Merge pull request #3611 from deepseek-harness/feat/sdk-disable-str-replace-editor

feat(base): remove str_replace_editor from default tools

.agents/notes/implemented/architecture/2026-08-22-single-dsh-application-launcher.i18n.yaml

@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-22-single-dsh-application-launcher.md
-2026-08-22-single-dsh-application-launcher.md: 5729ed770b1d26969079e6341d2d2da4b17d0b90
-2026-08-22-single-dsh-application-launcher.zh.md: 45d5b9758fd1f01057de0f34e580249b63f9877e
+2026-08-22-single-dsh-application-launcher.md: 21fc99790c506f4e3f6e8b3ab572121e1cf1a882
+2026-08-22-single-dsh-application-launcher.zh.md: 4175bd675889ec01db46ebca157aff35c9ef9cab

.agents/notes/implemented/architecture/2026-08-22-single-dsh-application-launcher.md

@@ -34,7 +34,7 @@ Profile manifests own patch reload:
 
 Custom profiles default to `live`. A startup profile still applies its bundle, profile, home-level, and invocation `--patch` layers, but it does not watch them after boot. `dsh-base` inserts the module-HMR row disabled; a profile with a tested source-module reload lifecycle must enable it explicitly. None of the shipped profiles enable server module HMR: `patchReload: live` uses the launcher's config-only watcher while the startup profiles install no watcher. SDK and ACP cannot safely replace their server, agents, persistence, or tool registry inside one owned stdio connection.
 
-The shipped protocol profiles reserve stdout for protocol frames, expose help without starting transport, and route stdin EOF and signals through bounded root disposal. ACP remains automation-only. The SDK JSON-RPC methods, notification fields, and `initialize.serverInfo.name` remain stable. Full-profile model-visible tool and persistence defaults come from `dsh-base`; `sdk-minimal` owns its explicit defaults. Runnable snapshots own the assembled application outputs.
+The shipped protocol profiles reserve stdout for protocol frames, expose help without starting transport, and route stdin EOF and signals through bounded root disposal. ACP remains automation-only. The SDK JSON-RPC methods, notification fields, and `initialize.serverInfo.name` remain stable. Full-profile model-visible tool and persistence defaults come from `dsh-base`, including its [default editor selection](../simplification/2026-09-05-base-default-file-editor.md); `sdk-minimal` owns its explicit defaults. Runnable snapshots own the assembled application outputs.
 
 ### TypeScript SDK customization
 

.agents/notes/implemented/architecture/2026-08-22-single-dsh-application-launcher.zh.md

@@ -34,7 +34,7 @@ Profile manifest 负责 patch 重载：
 
 自定义 profile 默认为 `live`。`startup` profile 仍会应用组合包、profile、home 级与调用时 `--patch` 各层，但启动后不会监视这些文件。`dsh-base` 插入的模块 HMR（热模块替换）配置项默认禁用；具有经过验证的源码模块重载生命周期的 profile 必须显式启用它。随附 profile 均不启用服务器模块 HMR：`patchReload: live` 使用启动器的仅配置 watcher，`startup` profile 则不安装 watcher。SDK 与 ACP 无法在一个自有 stdio 连接内安全替换其服务器、agent、持久化或工具注册表。
 
-随附协议 profile 将 stdout 保留给协议帧，显示帮助时不启动 transport，并通过有界根节点 dispose（资源释放）处理 stdin EOF 与信号。ACP 继续仅用于自动化。SDK JSON-RPC 方法、通知字段与 `initialize.serverInfo.name` 保持稳定。完整 profile 的模型可见工具与持久化默认值来自 `dsh-base`；`sdk-minimal` 拥有自己的显式默认值。可运行快照负责固定已组装的应用输出。
+随附协议 profile 将 stdout 保留给协议帧，显示帮助时不启动 transport，并通过有界根节点 dispose（资源释放）处理 stdin EOF 与信号。ACP 继续仅用于自动化。SDK JSON-RPC 方法、通知字段与 `initialize.serverInfo.name` 保持稳定。完整 profile 的模型可见工具与持久化默认值来自 `dsh-base`，包括其[默认编辑器选择](../simplification/2026-09-05-base-default-file-editor.zh.md)；`sdk-minimal` 拥有自己的显式默认值。可运行快照负责固定已组装的应用输出。
 
 ### TypeScript SDK 自定义
 

.agents/notes/implemented/simplification/2026-09-05-base-default-file-editor.i18n.yaml

@@ -0,0 +1,6 @@
+# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
+# side as of the last confirmed-consistent state. Both languages carry equal authority;
+# after editing either side, bring the other along and re-record with:
+#   pnpm run verify-translation-pairing --write .agents/notes/implemented/simplification/2026-09-05-base-default-file-editor.md
+2026-09-05-base-default-file-editor.md: 68a86769a99d697f9c7c767e9ba59b0cf61669b1
+2026-09-05-base-default-file-editor.zh.md: e8302b609a8647b1a0b90923361da06e859868ab

.agents/notes/implemented/simplification/2026-09-05-base-default-file-editor.md

@@ -0,0 +1,31 @@
+# Agent Note: Shared base default file editor selection
+
+Status: implemented
+
+English | [中文](2026-09-05-base-default-file-editor.zh.md)
+
+## Problem
+
+The shared base selects both `read`/`write`/`edit` and `str_replace_editor`, which offer overlapping file editing interfaces. [Issue #3599](https://github.com/deepseek-harness/deepseek-harness/issues/3599) requests one default interface for base-backed profiles while preserving the dedicated minimal compositions.
+
+## Decision
+
+The [base patch](../../../../packages/bundle/base/cordis.patch.yml) selects `read`, `write`, and `edit` for file editing. It does not insert `tool-str-replace-editor`; SDK and Web application patches therefore need no disabling override. The editor package remains available to compositions that insert it explicitly.
+
+[Web minimal](../../../../packages/preset/agent-presets/presets/minimal/agent.cordis.yml) inserts its own `str-replace-editor` row in the agent scope. The standalone [sdk-minimal bundle](../../../../packages/bundle/sdk-minimal/cordis.patch.yml) inserts its own row without inheriting base. Both minimal compositions retain their editor.
+
+This refines the shared tool defaults in [one dsh launcher](../architecture/2026-08-22-single-dsh-application-launcher.md). That note remains active for launch ownership, shared services, and patch precedence; no active note is fully superseded.
+
+## Alternatives considered
+
+**Disable the editor separately in each application.** This leaves overlapping defaults in base and requires each consumer to opt out. The base owns the shared choice directly.
+
+**Delete the tool package or remove it from minimal.** The dedicated minimal compositions use this interface for file operations. Keeping the package and their explicit rows preserves that behavior.
+
+## Consequences
+
+Base-backed SDK, headless, ACP, and custom profiles omit the editor schema by default. Web standard also omits it. A profile, home, or invocation patch can add the tool with `insert`; a patch that only sets `disabled: false` requires an existing row and cannot create one. This decision does not make all SDK and Web tools identical.
+
+## Verification
+
+The [SDK process tests](../../../../apps/cli/tests/profiles/sdk/keyless-smoke.e2e.ts) capture actual model requests for default file tools, explicit editor insertion, and the standalone minimal roster. The [headless process test](../../../../apps/cli/tests/profiles/headless/tests/keyless-smoke.e2e.ts) checks the shared default through its application. [Web minimal snapshots](../../../../apps/web/tests/minimal-preset.snapshot.ts) exercise the editor through the minimal preset. The [headless](../../../../snapshots/session/headless.snapshot.ts), [SDK](../../../../snapshots/sdk/sdk.snapshot.ts), and [ACP](../../../../snapshots/acp/acp.snapshot.ts) recorded sessions pin the assembled model-visible outputs, including the SDK fixture that explicitly inserts the editor.

.agents/notes/implemented/simplification/2026-09-05-base-default-file-editor.zh.md

@@ -0,0 +1,31 @@
+# Agent Note: 共享 base 默认文件编辑器选择
+
+Status: implemented
+
+[English](2026-09-05-base-default-file-editor.md) | 中文
+
+## Problem
+
+共享 base 同时选择 `read`/`write`/`edit` 和 `str_replace_editor`，这些工具提供重叠的文件编辑接口。[Issue #3599](https://github.com/deepseek-harness/deepseek-harness/issues/3599) 要求基于 base 的 profile 默认使用一套接口，同时保留专用的极简组合。
+
+## Decision
+
+[base patch](../../../../packages/bundle/base/cordis.patch.yml) 选择 `read`、`write` 和 `edit` 负责文件编辑。它不插入 `tool-str-replace-editor`；因此 SDK 与 Web 应用 patch 无需禁用覆盖。编辑器包仍可供显式插入它的组合使用。
+
+[Web minimal](../../../../packages/preset/agent-presets/presets/minimal/agent.cordis.yml) 在 agent 作用域插入自己的 `str-replace-editor` 配置项。独立的 [sdk-minimal bundle](../../../../packages/bundle/sdk-minimal/cordis.patch.yml) 不继承 base，自行插入配置项。两种极简组合都保留其编辑器。
+
+本决策细化了[统一 dsh 启动器](../architecture/2026-08-22-single-dsh-application-launcher.zh.md)中的共享工具默认值。该文档对启动所有权、共享服务和 patch 优先级仍然有效；没有被完全取代的活跃 Agent Note。
+
+## Alternatives considered
+
+**在每个应用中分别禁用编辑器。** 这会在 base 中保留重叠的默认接口，并要求各消费方主动退出。共享选择由 base 直接负责。
+
+**删除工具包或从 minimal 移除它。** 专用的极简组合通过此接口完成文件操作。保留包及其显式配置项可以保留这一行为。
+
+## Consequences
+
+基于 base 的 SDK、headless、ACP 与自定义 profile 默认不包含该编辑器 schema。Web standard 同样不包含它。profile、home 或逐次调用 patch 可以通过 `insert` 添加工具；只设置 `disabled: false` 的 patch 需要已有配置项，无法创建配置项。本决策不要求 SDK 与 Web 的全部工具一致。
+
+## Verification
+
+[SDK 进程测试](../../../../apps/cli/tests/profiles/sdk/keyless-smoke.e2e.ts) 捕获默认文件工具、显式插入编辑器与独立极简工具清单的实际模型请求。[headless 进程测试](../../../../apps/cli/tests/profiles/headless/tests/keyless-smoke.e2e.ts) 通过所属应用检查共享默认值。[Web minimal 快照](../../../../apps/web/tests/minimal-preset.snapshot.ts) 通过极简 preset 执行编辑器。[headless](../../../../snapshots/session/headless.snapshot.ts)、[SDK](../../../../snapshots/sdk/sdk.snapshot.ts) 与 [ACP](../../../../snapshots/acp/acp.snapshot.ts) 录制会话固定组装后模型可见的输出，包括显式插入编辑器的 SDK fixture。

apps/cli/composition.md

@@ -156,8 +156,6 @@ flowchart LR
   cfg --> plugin_dsh_base_tool_goal
   plugin_dsh_base_tool_ralph["tool-ralph<br/>@deepseek-ai/dsh-tool-ralph"]
   cfg --> plugin_dsh_base_tool_ralph
-  plugin_dsh_base_tool_str_replace_editor["tool-str-replace-editor<br/>@deepseek-ai/dsh-tool-str-replace-editor"]
-  cfg --> plugin_dsh_base_tool_str_replace_editor
   plugin_dsh_base_repeat_tool_reminder["repeat-tool-reminder<br/>@deepseek-ai/dsh-repeat-tool-reminder"]
   cfg --> plugin_dsh_base_repeat_tool_reminder
   plugin_dsh_base_web["web<br/>@deepseek-ai/dsh-web"]
@@ -256,7 +254,6 @@ flowchart LR
 | `tool-todo` | `@deepseek-ai/dsh-tool-todo` |
 | `tool-goal` | `@deepseek-ai/dsh-tool-goal` |
 | `tool-ralph` | `@deepseek-ai/dsh-tool-ralph` |
-| `tool-str-replace-editor` | `@deepseek-ai/dsh-tool-str-replace-editor` |
 | `repeat-tool-reminder` | `@deepseek-ai/dsh-repeat-tool-reminder` |
 | `web` | `@deepseek-ai/dsh-web` |
 | `web-search-deepseek` | `@deepseek-ai/dsh-web-search-deepseek` |

apps/cli/tests/profiles/headless/tests/keyless-smoke.e2e.ts

@@ -60,6 +60,7 @@ describe('headless-agent keyless smoke', () => {
     })
     expect(String(result?.['output'])).toContain('CLI_TOOL_ROUND_TRIP')
     expect(persistedHeader).toMatchObject({ type: 'session' })
-    expect(persistedToolNames).toEqual(expect.arrayContaining(['web_fetch', 'web_search']))
+    expect(persistedToolNames).toEqual(expect.arrayContaining(['read', 'write', 'edit', 'web_fetch', 'web_search']))
+    expect(persistedToolNames).not.toContain('str_replace_editor')
   }, PRODUCTION_PROFILE_TEST_TIMEOUT_MS)
 })

apps/cli/tests/profiles/sdk/keyless-smoke.e2e.ts

@@ -1,5 +1,5 @@
 import { createServer } from 'node:http'
-import { mkdtemp, readFile, readdir, rm } from 'node:fs/promises'
+import { mkdtemp, readFile, readdir, rm, writeFile } from 'node:fs/promises'
 import { tmpdir } from 'node:os'
 import { join } from 'node:path'
 import { fileURLToPath } from 'node:url'
@@ -46,11 +46,19 @@ function waitForLine(
 
 describe('Python SDK dsh profile keyless smoke', () => {
   it.each([
-    { label: 'reports max-token turns with the default mapping config', envValue: undefined },
-    { label: 'reports max-token turns with mapping enabled through env', envValue: 'true' },
-    { label: 'reports max-token turns with mapping disabled through env', envValue: 'false' },
-  ])('$label', async ({ envValue }) => {
+    { label: 'reports max-token turns with the default mapping config', envValue: undefined, editorEnabled: false },
+    { label: 'reports max-token turns with mapping enabled through env', envValue: 'true', editorEnabled: false },
+    { label: 'reports max-token turns with mapping disabled through env', envValue: 'false', editorEnabled: false },
+    { label: 'allows an explicit patch to enable str_replace_editor', envValue: undefined, editorEnabled: true },
+  ])('$label', async ({ envValue, editorEnabled }) => {
     const root = await mkdtemp(join(tmpdir(), 'dsh-python-sdk-runtime-smoke-'))
+    const editorPatch = join(root, 'editor.patch.yml')
+    if (editorEnabled) await writeFile(editorPatch, [
+      '- insert:',
+      '    - id: tool-str-replace-editor',
+      "      name: '@deepseek-ai/dsh-tool-str-replace-editor'",
+      '',
+    ].join('\n'))
     const modelRequests: Record<string, unknown>[] = []
     const modelServer = createServer((request, response) => {
       let body = ''
@@ -76,6 +84,7 @@ describe('Python SDK dsh profile keyless smoke', () => {
       binScript,
       '--profile',
       'sdk',
+      ...(editorEnabled ? ['--patch', editorPatch] : []),
     ], {
       cwd: repoRoot,
       env: {
@@ -150,11 +159,13 @@ describe('Python SDK dsh profile keyless smoke', () => {
           },
         },
       })
+      expect(modelRequests[0]?.tools).toEqual(expect.any(Array))
       const tools = modelRequests[0]?.tools as { function?: { name?: string } }[]
       const toolNames = tools.map(tool => tool.function?.name)
       expect(modelRequests[0]?.reasoning_effort).toBe('max')
       expect(modelRequests[0]?.max_tokens).toBe(1234)
-      expect(toolNames).toEqual(expect.arrayContaining(['web_fetch', 'web_search']))
+      expect(toolNames).toEqual(expect.arrayContaining(['read', 'write', 'edit', 'web_fetch', 'web_search']))
+      expect(toolNames.includes('str_replace_editor')).toBe(editorEnabled)
       expect(toolNames).not.toContain('list_subagent_models')
 
       child.stdin.write(`${JSON.stringify({ jsonrpc: '2.0', id: 3, method: 'shutdown' })}\n`)
@@ -180,9 +191,13 @@ describe('Python SDK dsh profile keyless smoke', () => {
 
   it('boots the standalone minimal profile through its generated manifest', async () => {
     const root = await mkdtemp(join(tmpdir(), 'dsh-python-sdk-minimal-'))
+    const modelRequests: Record<string, unknown>[] = []
     const modelServer = createServer((request, response) => {
-      request.resume()
+      let body = ''
+      request.setEncoding('utf8')
+      request.on('data', (chunk: string) => { body += chunk })
       request.on('end', () => {
+        modelRequests.push(JSON.parse(body) as Record<string, unknown>)
         response.writeHead(200, { 'content-type': 'text/event-stream' })
         response.write('data: {"choices":[{"delta":{"role":"assistant","content":null}}]}\n\n')
         response.write('data: {"choices":[{"delta":{"content":"done"}}]}\n\n')
@@ -249,6 +264,11 @@ describe('Python SDK dsh profile keyless smoke', () => {
         bundles: ['@deepseek-ai/dsh-sdk-minimal'],
         patchReload: 'startup',
       })
+      expect(modelRequests[0]?.tools).toEqual(expect.any(Array))
+      const tools = modelRequests[0]?.tools as { function?: { name?: string } }[]
+      expect(tools.map(tool => tool.function?.name).sort()).toEqual(
+        [process.platform === 'win32' ? 'pwsh' : 'bash', 'str_replace_editor'].sort(),
+      )
 
       child.stdin.write(`${JSON.stringify({ jsonrpc: '2.0', id: 3, method: 'shutdown' })}\n`)
       await waitForLine(lines, value => value.id === 3, () => stderr)

packages/bundle/base/README.i18n.yaml

@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write packages/bundle/base/README.md
-README.md: 82f4de46682232aa1c45ed0cc76bbd08546f4332
-README.zh.md: fc398d759817f759c65e0294ff6a355e67f9ee0b
+README.md: 7b78e910b0cb54f0c64efb7816b428fe9f0d131c
+README.zh.md: b25bb58ac031792b0f6ee0b81dfff2713668c5c4

packages/bundle/base/README.md

@@ -49,6 +49,16 @@ Run `dsh --profile my-profile "your task"` and you get a working agent with mode
 
 Out of the box, every profile built on this core provides: a DeepSeek model connection (the provider and model are configurable, and you can enable extra providers from your settings), the full tool set — file editing, shell commands, web search, public HTTP(S) fetch, subagents, task and goal tracking — durable sessions that survive restarts, and the default permission policy that confines file writes to your workspace and asks before risky actions. Web fetch runs without per-call approval; its provider rejects non-public destinations. Feedback stays in the Session log. [OTel session upload](../../session/session-telemetry-otel/README.md) defaults to `FEEDBACK_ONLY` for all users, including `deepseek-official`: new text feedback, message ratings, edits, and withdrawals release the complete canonical prefix through that event, including context. Later records wait for the next explicit feedback; sending an authorized batch needs no further interaction or model call. `DISABLED` prevents OTel capture. The opt-in [DeepSeek session-log contributor](../../session/session-log-deepseek/README.md) remains a separate request path.
 
+Default file editing uses `read`, `write`, and `edit`. The optional `str_replace_editor` tool is selected independently by Web minimal and `sdk-minimal`. To add it to a base-backed profile, put this entry in the profile, home, or invocation patch:
+
+```yaml
+- insert:
+    - id: tool-str-replace-editor
+      name: '@deepseek-ai/dsh-tool-str-replace-editor'
+      config:
+        maxOutputChars: 16000
+```
+
 ### Shell tools per platform
 
 On macOS and Linux you get the bash shell tools; on Windows you get the PowerShell twins instead, so exactly one shell stack is available per machine. The safety behavior is identical on every platform. A Windows host that prefers the unconfined PowerShell executor can switch the shell rows in its profile patch — the switch must disable both PowerShell rows and re-enable both bash rows, otherwise the profile fails to load.

packages/bundle/base/README.zh.md

@@ -49,6 +49,16 @@ kind: "package-bundle"
 
 开箱即用，基于本核心构建的每个 profile 都提供：DeepSeek 模型连接（provider 与模型可配置，你还可以在设置中启用额外 provider）、完整工具集——文件编辑、shell 命令、web 搜索、公开 HTTP(S) 抓取、subagent、任务与目标跟踪——可跨重启存活的持久会话，以及默认权限策略：把文件写入限制在工作区内，危险操作前征询许可。Web 抓取无需逐次审批，其提供方会拒绝非公开目的地址。反馈保存在会话日志中。[OTel 会话上传](../../session/session-telemetry-otel/README.zh.md)对所有用户默认使用 `FEEDBACK_ONLY`，包括 `deepseek-official`：新的文本反馈、消息评分、编辑与撤回会释放截至该事件的完整权威日志前缀，包含上下文。后续记录等待下一次显式反馈；发送已授权批次无需进一步交互或模型调用。`DISABLED` 阻止 OTel 捕获。需主动开启的 [DeepSeek 会话日志贡献器](../../session/session-log-deepseek/README.zh.md)仍是独立的请求路径。
 
+默认文件编辑使用 `read`、`write` 和 `edit`。Web minimal 与 `sdk-minimal` 各自选择可选的 `str_replace_editor` 工具。要将它加入基于 base 的 profile，请在 profile、home 或逐次调用 patch 中添加以下条目：
+
+```yaml
+- insert:
+    - id: tool-str-replace-editor
+      name: '@deepseek-ai/dsh-tool-str-replace-editor'
+      config:
+        maxOutputChars: 16000
+```
+
 ### 各平台的 shell 工具
 
 在 macOS 与 Linux 上你获得 bash shell 工具；在 Windows 上则获得对应的 PowerShell 孪生工具，因此每台机器恰好有一套 shell 栈。各平台的安全行为完全一致。偏好不受沙盒约束的 PowerShell 执行器的 Windows 主机可以在其 profile patch 中切换 shell 行——切换必须同时禁用两个 PowerShell 行并重新启用两个 bash 行，否则 profile 无法加载。

packages/bundle/base/cordis.patch.yml

@@ -415,11 +415,6 @@
         subagentProvider: spawn
         maxRounds: 64
 
-    - id: tool-str-replace-editor
-      name: '@deepseek-ai/dsh-tool-str-replace-editor'
-      config:
-        maxOutputChars: 16000
-
     # Consecutive-repeat reminders on the tool chain.
     - id: repeat-tool-reminder
       name: '@deepseek-ai/dsh-repeat-tool-reminder'

packages/bundle/base/package.json

@@ -101,7 +101,6 @@
     "@deepseek-ai/dsh-tool-pwsh": "workspace:^",
     "@deepseek-ai/dsh-tool-ralph": "workspace:^",
     "@deepseek-ai/dsh-tool-skill": "workspace:^",
-    "@deepseek-ai/dsh-tool-str-replace-editor": "workspace:^",
     "@deepseek-ai/dsh-tool-subagent": "workspace:^",
     "@deepseek-ai/dsh-tool-subagent-control": "workspace:^",
     "@deepseek-ai/dsh-tool-jobs": "workspace:^",

packages/bundle/sdk-app/README.i18n.yaml

@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write packages/bundle/sdk-app/README.md
-README.md: c83ff2178ebc3dd059c926270564306af0828b72
-README.zh.md: 9b25cbfde70f23309b2dc78a237043d0e8101528
+README.md: 68ea9670ea3feee699bf1cce501472e265006882
+README.zh.md: c342e3d90508a8d147dd38800c3d314b619c6e36

packages/bundle/sdk-app/README.md

@@ -31,6 +31,8 @@ The startup provider binds stdin EOF to the launcher's bounded successful shutdo
 
 `DSH_MAX_TOKENS_AS_SUCCESS` retains the SDK deployment mapping: unset or JSON `true` reports token-limited subagent completion as accepted, while JSON `false` reports it as an error. Provider/model and workspace cwd arrive through the SDK initialization request; the base profile owns adapters, tools, persistence, policy, settings, and credentials.
 
+The SDK uses the base `read`, `write`, and `edit` defaults. To add `str_replace_editor`, use the explicit insertion patch in the [base configuration guide](../base/README.md#use-this-package). The standalone `sdk-minimal` profile owns its separate tool selection.
+
 -----
 
 <a id="model-experience"></a>
@@ -40,7 +42,7 @@ The startup provider binds stdin EOF to the launcher's bounded successful shutdo
 
 #### What the model sees
 
-The profile supplies `You are a coding agent powered by the {{model}} model. Your working directory is {{cwd}}.` before the base tool and context contributions. The exact SDK initialization route and session cwd resolve the placeholders.
+The profile supplies `You are a coding agent powered by the {{model}} model. Your working directory is {{cwd}}.` before the base tool and context contributions. The exact SDK initialization route and session cwd resolve the placeholders. Default file tool schemas include `read`, `write`, and `edit`; they omit `str_replace_editor`.
 
 #### Token effect
 

packages/bundle/sdk-app/README.zh.md

@@ -31,6 +31,8 @@ kind: "package-bundle"
 
 `DSH_MAX_TOKENS_AS_SUCCESS` 保留 SDK 部署映射：未设置或 JSON `true` 把 token 达限的 subagent 完成报告为已接受，JSON `false` 则报告为错误。模型提供方／模型与工作区 cwd 通过 SDK 初始化请求传入；base profile 拥有适配器、工具、持久化、策略、settings 与 credentials。
 
+SDK 使用 base 默认提供的 `read`、`write` 和 `edit`。要添加 `str_replace_editor`，请使用 [base 配置指南](../base/README.zh.md#use-this-package)中的显式插入 patch。独立的 `sdk-minimal` profile 自行决定其工具选择。
+
 -----
 
 <a id="model-experience"></a>
@@ -40,7 +42,7 @@ kind: "package-bundle"
 
 #### 模型看到什么
 
-profile 会在 base 工具与上下文贡献之前提供 `You are a coding agent powered by the {{model}} model. Your working directory is {{cwd}}.`。确切的 SDK 初始化路由与会话 cwd 会解析其中的占位符。
+profile 会在 base 工具与上下文贡献之前提供 `You are a coding agent powered by the {{model}} model. Your working directory is {{cwd}}.`。确切的 SDK 初始化路由与会话 cwd 会解析其中的占位符。默认文件工具 schema 包含 `read`、`write` 和 `edit`，不包含 `str_replace_editor`。
 
 #### Token 影响
 

packages/bundle/web-app/cordis.patch.yml

@@ -352,9 +352,6 @@
 - id: tool-fs-search
   disabled: true
 
-- id: tool-str-replace-editor
-  disabled: true
-
 # The `skill` REGISTRY stays in the host plane. It is host+per-scope layered
 # (the tools-registry shape): deployment-level providers — repository plugins,
 # a host skill-filesystem row — register into its global layer, while a preset's

pnpm-lock.yaml

@@ -1260,9 +1260,6 @@ importers:
       '@deepseek-ai/dsh-tool-skill':
         specifier: workspace:^
         version: link:../../skill/tool-skill
-      '@deepseek-ai/dsh-tool-str-replace-editor':
-        specifier: workspace:^
-        version: link:../../fs/tool-str-replace-editor
       '@deepseek-ai/dsh-tool-subagent':
         specifier: workspace:^
         version: link:../../subagent/tool-subagent

snapshots/sdk/bash-tool/tool-schemas.expected.json

@@ -357,91 +357,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This call waits for the subagent and returns its result.",

snapshots/sdk/persistent-tools/cordis.yml

@@ -2,6 +2,12 @@
 # editor as model-facing tools, with process-local providers and an explicit
 # danger-full-access / never-ask policy.
 
+- insert:
+    - id: tool-str-replace-editor
+      name: '@deepseek-ai/dsh-tool-str-replace-editor'
+      config:
+        maxOutputChars: 16000
+
 - id: llm-deepseek
   name: '@deepseek-ai/dsh-llm-deepseek'
   config:

snapshots/sdk/subagent-continuable-inheritance/tool-schemas.1.expected.json

@@ -357,91 +357,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",

snapshots/sdk/subagent-continuable/tool-schemas.1.expected.json

@@ -357,91 +357,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",

snapshots/sdk/subagent-dsh-sdk-diagnostic/tool-schemas.expected.json

@@ -357,91 +357,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",

snapshots/sdk/subagent-dsh-sdk-dynamic-route/tool-schemas.1.expected.json

@@ -357,91 +357,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",

snapshots/sdk/subagent-dsh-sdk-dynamic-route/tool-schemas.expected.json

@@ -374,91 +374,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This call waits for the subagent and returns its result. Child LLM selection is optional. Omit `provider`, `model`, and `reasoning_effort` to use configured child defaults and this provider's route defaults. Supply `provider` and `model` together after using `list_subagent_models` to inspect advertised routes and efforts. Changing the effective route without naming an effort uses the selected model's default effort.",

snapshots/sdk/subagent-list-agents/tool-schemas.1.expected.json

@@ -357,91 +357,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",

snapshots/sdk/subagent-send-message/tool-schemas.1.expected.json

@@ -357,91 +357,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",

snapshots/sdk/text-turn/tool-schemas.expected.json

@@ -357,91 +357,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This call waits for the subagent and returns its result.",

snapshots/session/agent-instructions/tool-schemas.expected.json

@@ -357,91 +357,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",
@@ -1074,91 +989,6 @@
           ]
         }
       },
-      {
-        "name": "str_replace_editor",
-        "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-        "parameters": {
-          "type": "object",
-          "properties": {
-            "command": {
-              "type": "string",
-              "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-              "enum": [
-                "view",
-                "create",
-                "str_replace",
-                "insert"
-              ]
-            },
-            "path": {
-              "type": "string",
-              "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-            },
-            "file_text": {
-              "oneOf": [
-                {
-                  "type": "string"
-                },
-                {
-                  "type": "null"
-                }
-              ],
-              "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-            },
-            "insert_line": {
-              "oneOf": [
-                {
-                  "type": "integer"
-                },
-                {
-                  "type": "null"
-                }
-              ],
-              "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-            },
-            "new_str": {
-              "oneOf": [
-                {
-                  "type": "string"
-                },
-                {
-                  "type": "null"
-                }
-              ],
-              "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-            },
-            "old_str": {
-              "oneOf": [
-                {
-                  "type": "string"
-                },
-                {
-                  "type": "null"
-                }
-              ],
-              "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-            },
-            "view_range": {
-              "oneOf": [
-                {
-                  "type": "array",
-                  "items": {
-                    "type": "integer"
-                  }
-                },
-                {
-                  "type": "null"
-                }
-              ],
-              "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-            }
-          },
-          "required": [
-            "command",
-            "path"
-          ]
-        }
-      },
       {
         "name": "subagent",
         "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",

snapshots/session/both-mode-turn/system-prompt.expected.md

@@ -173,23 +173,6 @@ interface ToolArgsMap {
     /** The exact skill name from the available skills list. */
     name: string;
   } & Record<string, JsonValue>;
-  /** Custom editing tool for viewing, creating and editing files * State is persistent across command calls and discussions with the user * If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep * The `create` command cannot be used if the specified `path` already exists as a file * If a `command` generates a long output, it will be truncated and marked with `<response clipped>` * A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match Notes for using the `str_replace` command: * The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces! * If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique * The `new_str` parameter should contain the edited lines that should replace the `old_str` */
-  str_replace_editor: {
-    /** The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`. */
-    command: "view" | "create" | "str_replace" | "insert";
-    /** Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`. */
-    path: string;
-    /** Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter. */
-    file_text?: string | null;
-    /** Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter. */
-    insert_line?: number | null;
-    /** Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter. */
-    new_str?: string | null;
-    /** Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter. */
-    old_str?: string | null;
-    /** Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file. */
-    view_range?: number[] | null;
-  } & Record<string, JsonValue>;
   /** Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result. */
   subagent: {
     /** A short (3-5 word) description of the delegated task, for display. */
@@ -459,7 +442,6 @@ interface ToolOutputMap {
     };
     content: string;
   };
-  str_replace_editor: string;
   subagent: {
     kind: "background";
     jobId: string;

snapshots/session/both-mode-turn/tool-schemas.expected.json

@@ -378,91 +378,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",

snapshots/session/compaction-recovery/tool-schemas.expected.json

@@ -357,91 +357,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",
@@ -1074,91 +989,6 @@
           ]
         }
       },
-      {
-        "name": "str_replace_editor",
-        "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-        "parameters": {
-          "type": "object",
-          "properties": {
-            "command": {
-              "type": "string",
-              "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-              "enum": [
-                "view",
-                "create",
-                "str_replace",
-                "insert"
-              ]
-            },
-            "path": {
-              "type": "string",
-              "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-            },
-            "file_text": {
-              "oneOf": [
-                {
-                  "type": "string"
-                },
-                {
-                  "type": "null"
-                }
-              ],
-              "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-            },
-            "insert_line": {
-              "oneOf": [
-                {
-                  "type": "integer"
-                },
-                {
-                  "type": "null"
-                }
-              ],
-              "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-            },
-            "new_str": {
-              "oneOf": [
-                {
-                  "type": "string"
-                },
-                {
-                  "type": "null"
-                }
-              ],
-              "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-            },
-            "old_str": {
-              "oneOf": [
-                {
-                  "type": "string"
-                },
-                {
-                  "type": "null"
-                }
-              ],
-              "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-            },
-            "view_range": {
-              "oneOf": [
-                {
-                  "type": "array",
-                  "items": {
-                    "type": "integer"
-                  }
-                },
-                {
-                  "type": "null"
-                }
-              ],
-              "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-            }
-          },
-          "required": [
-            "command",
-            "path"
-          ]
-        }
-      },
       {
         "name": "subagent",
         "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",

snapshots/session/cordis-inspect-jsdoc/system-prompt.expected.md

@@ -340,23 +340,6 @@ interface ToolArgsMap {
     /** The exact skill name from the available skills list. */
     name: string;
   } & Record<string, JsonValue>;
-  /** Custom editing tool for viewing, creating and editing files * State is persistent across command calls and discussions with the user * If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep * The `create` command cannot be used if the specified `path` already exists as a file * If a `command` generates a long output, it will be truncated and marked with `<response clipped>` * A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match Notes for using the `str_replace` command: * The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces! * If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique * The `new_str` parameter should contain the edited lines that should replace the `old_str` */
-  str_replace_editor: {
-    /** The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`. */
-    command: "view" | "create" | "str_replace" | "insert";
-    /** Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`. */
-    path: string;
-    /** Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter. */
-    file_text?: string | null;
-    /** Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter. */
-    insert_line?: number | null;
-    /** Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter. */
-    new_str?: string | null;
-    /** Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter. */
-    old_str?: string | null;
-    /** Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file. */
-    view_range?: number[] | null;
-  } & Record<string, JsonValue>;
   /** Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result. */
   subagent: {
     /** A short (3-5 word) description of the delegated task, for display. */
@@ -645,7 +628,6 @@ interface ToolOutputMap {
     };
     content: string;
   };
-  str_replace_editor: string;
   subagent: {
     kind: "background";
     jobId: string;

snapshots/session/cordis-inspect-jsdoc/tool-schemas.expected.json

@@ -575,91 +575,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",

snapshots/session/fs-glob-sampling/tool-schemas.expected.json

@@ -261,91 +261,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",

snapshots/session/lsp-definition/tool-schemas.expected.json

@@ -394,91 +394,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",

snapshots/session/product-subagent-both/tool-schemas.expected.json

@@ -357,91 +357,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",

snapshots/session/product-subagent-codex/tool-schemas.expected.json

@@ -357,91 +357,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",

snapshots/session/product-subagent-result-diagnostic/tool-schemas.expected.json

@@ -357,91 +357,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",

snapshots/session/ptc-python-turn/system-prompt.expected.md

@@ -366,23 +366,6 @@ class SkillOutput(TypedDict):
     resourceBase: NotRequired[SkillOutputResourceBase1 | SkillOutputResourceBase2 | SkillOutputResourceBase3]
     content: str
 
-class StrReplaceEditorArgs(TypedDict):
-    # The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.
-    command: Literal["view", "create", "str_replace", "insert"]
-    # Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`.
-    path: str
-    # Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter.
-    file_text: NotRequired[str | None]
-    # Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter.
-    insert_line: NotRequired[int | None]
-    # Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter.
-    new_str: NotRequired[str | None]
-    # Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter.
-    old_str: NotRequired[str | None]
-    # Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file.
-    view_range: NotRequired[list[int] | None]
-    # Additional keys beyond those declared are allowed.
-
 class SubagentArgs(TypedDict):
     # A short (3-5 word) description of the delegated task, for display.
     description: str
@@ -607,8 +590,6 @@ class Tools(Protocol):
         """Send a message to a direct continuable child by its agent id. If you are a resident continuable child, you may also target your direct parent. If the target is still working, the message steers its nearest step; if it is idle, the message starts a turn. This call returns no answer from the agent — only confirmation that the message was delivered. A failure means the message was NOT delivered."""
     async def skill(self, args: SkillArgs) -> SkillOutput:
         """Load the full instructions for an available skill. Call this with the exact skill name from the session skill catalog before acting on a task that names or clearly matches that skill."""
-    async def str_replace_editor(self, args: StrReplaceEditorArgs) -> str:
-        """Custom editing tool for viewing, creating and editing files * State is persistent across command calls and discussions with the user * If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep * The `create` command cannot be used if the specified `path` already exists as a file * If a `command` generates a long output, it will be truncated and marked with `<response clipped>` * A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match Notes for using the `str_replace` command: * The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces! * If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique * The `new_str` parameter should contain the edited lines that should replace the `old_str`"""
     async def subagent(self, args: SubagentArgs) -> SubagentOutput1 | SubagentOutput2 | SubagentOutput3:
         """Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result."""
     async def subagent_fork(self, args: SubagentForkArgs) -> SubagentForkOutput1 | SubagentForkOutput2 | SubagentForkOutput3:

snapshots/session/ptc-read-image/system-prompt.expected.md

@@ -175,23 +175,6 @@ interface ToolArgsMap {
     /** The exact skill name from the available skills list. */
     name: string;
   } & Record<string, JsonValue>;
-  /** Custom editing tool for viewing, creating and editing files * State is persistent across command calls and discussions with the user * If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep * The `create` command cannot be used if the specified `path` already exists as a file * If a `command` generates a long output, it will be truncated and marked with `<response clipped>` * A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match Notes for using the `str_replace` command: * The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces! * If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique * The `new_str` parameter should contain the edited lines that should replace the `old_str` */
-  str_replace_editor: {
-    /** The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`. */
-    command: "view" | "create" | "str_replace" | "insert";
-    /** Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`. */
-    path: string;
-    /** Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter. */
-    file_text?: string | null;
-    /** Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter. */
-    insert_line?: number | null;
-    /** Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter. */
-    new_str?: string | null;
-    /** Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter. */
-    old_str?: string | null;
-    /** Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file. */
-    view_range?: number[] | null;
-  } & Record<string, JsonValue>;
   /** Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result. */
   subagent: {
     /** A short (3-5 word) description of the delegated task, for display. */
@@ -461,7 +444,6 @@ interface ToolOutputMap {
     };
     content: string;
   };
-  str_replace_editor: string;
   subagent: {
     kind: "background";
     jobId: string;

snapshots/session/ptc-turn/system-prompt.expected.md

@@ -175,23 +175,6 @@ interface ToolArgsMap {
     /** The exact skill name from the available skills list. */
     name: string;
   } & Record<string, JsonValue>;
-  /** Custom editing tool for viewing, creating and editing files * State is persistent across command calls and discussions with the user * If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep * The `create` command cannot be used if the specified `path` already exists as a file * If a `command` generates a long output, it will be truncated and marked with `<response clipped>` * A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match Notes for using the `str_replace` command: * The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces! * If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique * The `new_str` parameter should contain the edited lines that should replace the `old_str` */
-  str_replace_editor: {
-    /** The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`. */
-    command: "view" | "create" | "str_replace" | "insert";
-    /** Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`. */
-    path: string;
-    /** Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter. */
-    file_text?: string | null;
-    /** Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter. */
-    insert_line?: number | null;
-    /** Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter. */
-    new_str?: string | null;
-    /** Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter. */
-    old_str?: string | null;
-    /** Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file. */
-    view_range?: number[] | null;
-  } & Record<string, JsonValue>;
   /** Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result. */
   subagent: {
     /** A short (3-5 word) description of the delegated task, for display. */
@@ -461,7 +444,6 @@ interface ToolOutputMap {
     };
     content: string;
   };
-  str_replace_editor: string;
   subagent: {
     kind: "background";
     jobId: string;

snapshots/session/pty-tools-sandbox-backend/tool-schemas.expected.json

@@ -357,91 +357,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",

snapshots/session/ralph-loop/tool-schemas.1.expected.json

@@ -357,91 +357,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "structured_output",
       "description": "Report your final structured result. Call this exactly once, when your answer is complete; the arguments must match this tool's parameter schema exactly.",

snapshots/session/ralph-loop/tool-schemas.2.expected.json

@@ -357,91 +357,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "structured_output",
       "description": "Report your final structured result. Call this exactly once, when your answer is complete; the arguments must match this tool's parameter schema exactly.",

snapshots/session/session-query-spill/tool-schemas.expected.json

@@ -561,91 +561,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",

snapshots/session/subagent-acp-diagnostic/tool-schemas.expected.json

@@ -357,91 +357,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",

snapshots/session/subagent-child-question-rejection/tool-schemas.expected.json

@@ -420,91 +420,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",

snapshots/session/text-turn/tool-schemas.expected.json

@@ -357,91 +357,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",

snapshots/session/web-fetch/tool-schemas.expected.json

@@ -357,91 +357,6 @@
         ]
       }
     },
-    {
-      "name": "str_replace_editor",
-      "description": "Custom editing tool for viewing, creating and editing files\n* State is persistent across command calls and discussions with the user\n* If `path` is a file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* A null placeholder for a parameter unused by the selected command is treated as omitted. Required parameters still need values; omit `str_replace.new_str` rather than setting it to null when deleting a match\n\nNotes for using the `str_replace` command:\n* The `old_str` parameter should match EXACTLY one or more consecutive lines from the original file. Be mindful of whitespaces!\n* If the `old_str` parameter is not unique in the file, the replacement will not be performed. Make sure to include enough context in `old_str` to make it unique\n* The `new_str` parameter should contain the edited lines that should replace the `old_str`",
-      "parameters": {
-        "type": "object",
-        "properties": {
-          "command": {
-            "type": "string",
-            "description": "The commands to run. Allowed options are: `view`, `create`, `str_replace`, `insert`.",
-            "enum": [
-              "view",
-              "create",
-              "str_replace",
-              "insert"
-            ]
-          },
-          "path": {
-            "type": "string",
-            "description": "Absolute path to file or directory, e.g. `/repo/file.py` or `/repo`."
-          },
-          "file_text": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `create` command, with the content of the file to be created. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "insert_line": {
-            "oneOf": [
-              {
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required integer parameter of `insert` command. The `new_str` will be inserted AFTER the line `insert_line` of `path`. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "new_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional string parameter of `str_replace` command containing the new string (if omitted, no string will be added). Required string parameter of `insert` command containing the string to insert. A null placeholder is accepted only by commands that do not use this parameter."
-          },
-          "old_str": {
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Required string parameter of `str_replace` command containing the string in `path` to replace. A null placeholder is treated as omitted by commands that do not use this parameter."
-          },
-          "view_range": {
-            "oneOf": [
-              {
-                "type": "array",
-                "items": {
-                  "type": "integer"
-                }
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Optional parameter of `view` command when `path` points to a file. If omitted or null, the full file is shown. If provided, the file will be shown in the indicated line number range, e.g. [11, 12] will show lines 11 and 12. Indexing at 1 to start. Setting `[start_line, -1]` shows all lines from `start_line` to the end of the file."
-          }
-        },
-        "required": [
-          "command",
-          "path"
-        ]
-      }
-    },
     {
       "name": "subagent",
       "description": "Delegate a self-contained task to a subagent (a separate agent that works in its own context) to offload focused, independent work — research, a scoped implementation, an analysis — so it does not consume this conversation's context. The subagent returns its result, not its intermediate steps. Give it a complete, standalone prompt: it does not see this conversation. This tool runs in the background by default, immediately returns a durable subagent id, and keeps the child conversation available for later turns. When that run settles, the runtime sends the parent a notice containing its outcome and any final assistant message; `send_message` steers the child's nearest step while it is running and starts a turn while it is idle. Set `run_in_background: false` only when your next action depends on receiving the result.",