test(python): stabilize executable snapshot

.agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.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/2026-07-10-single-file-executable-sdk-runtime-distribution.md
-2026-07-10-single-file-executable-sdk-runtime-distribution.md: fac3d9527b496adaaffdbd8e78401a17c6f0cc0b
-2026-07-10-single-file-executable-sdk-runtime-distribution.zh.md: ff6a8be16c5f8591efa9bf383cd47c8fe251fe39
+2026-07-10-single-file-executable-sdk-runtime-distribution.md: f749d6a72b4c32a189a9f848595076457819d9b9
+2026-07-10-single-file-executable-sdk-runtime-distribution.zh.md: 2b511573bc68e5378279cec8d22ce960af0966e9

.agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.md

@@ -62,7 +62,7 @@ The exe's "must be explicitly configured" hard semantic is unchanged; the zero-c
 
 ## Testing
 
-The verification surface has three tiers. Mechanism tier: the measured conclusions for the `--sea` chain are embedded in the Decision sections (ESM dynamic import inside the VFS, single cordis instance, fail-loud config chain, `node:sqlite`, macOS ad-hoc signing runs). SDK tier: the complete keyless pytest suite covers the client protocol against a fake runtime peer, subprocess cleanup, absolute cwd propagation, dual-carrier launch, and carrier resolution; root CI runs it on Python 3.10. End-to-end tier: every platform build completes a turn against a mock endpoint through the default SDK path, a custom config, and the direct binary protocol, with final text and JSONL checked. The custom config additionally drives `run_code` and a zero-agent `workflow` through their real worker files inside the packaged VFS. The same build leg runs a committed executable-specific snapshot through the Python SDK: a keyless scripted model mounts a Cordis plugin that registers a tool, invokes that tool from `run_code`, runs a direct spawn subagent and a workflow that starts a second spawn child, then unmounts the plugin. The comparison normalizes the SDK result and notification stream plus the parent and two child JSONL logs. This harness stays separate from ACP's `pnpm run test:snapshot` because the protocols and build artifacts differ. The platform wheel is then installed in a clean venv and run without `runtime_bin`.
+The verification surface has three tiers. Mechanism tier: the measured conclusions for the `--sea` chain are embedded in the Decision sections (ESM dynamic import inside the VFS, single cordis instance, fail-loud config chain, `node:sqlite`, macOS ad-hoc signing runs). SDK tier: the complete keyless pytest suite covers the client protocol against a fake runtime peer, subprocess cleanup, absolute cwd propagation, dual-carrier launch, and carrier resolution; root CI runs it on Python 3.10. End-to-end tier: every platform build completes a turn against a mock endpoint through the default SDK path, a custom config, and the direct binary protocol, with final text and JSONL checked. The custom config additionally drives `run_code` and a zero-agent `workflow` through their real worker files inside the packaged VFS. The same build leg runs a committed executable-specific snapshot through the Python SDK: a keyless scripted model mounts a Cordis plugin that registers a tool, invokes that tool from `run_code`, runs a direct spawn subagent and a workflow that starts a second spawn child, then unmounts the plugin. The fixture explicitly disables its unused bundled Bash and local skill discovery so its tool set does not depend on repository-external state, and the comparison normalizes opaque message IDs in the SDK result and notification stream plus the parent and two child JSONL logs. This harness stays separate from ACP's `pnpm run test:snapshot` because the protocols and build artifacts differ. The platform wheel is then installed in a clean venv and run without `runtime_bin`.
 
 Manual-driving caveat: the bin treats stdin EOF as "the client is gone" and disposes immediately, so a short-lived pipe aborts an in-flight turn — pipe-driven runs must keep stdin open until the turn ends.
 

.agents/notes/implemented/architecture/2026-07-10-single-file-executable-sdk-runtime-distribution.zh.md

@@ -62,7 +62,7 @@ exe 内支持 `dsh-workflow-workerthread` 与 `dsh-code-runtime-worker`。两个
 
 ## 测试
 
-验证面分三层。机制层：`--sea` 链路的实测结论内嵌在“决策”各节（VFS 内 ESM 动态 `import()`、单一 Cordis 实例、明确报错的配置链路、`node:sqlite`、macOS ad-hoc 签名可运行）。SDK 层：完整的无密钥 pytest 套件以假运行时对端覆盖客户端协议、子进程清理、绝对 `cwd` 传递、双载体启动与载体解析；根 CI 在 Python 3.10 上运行全部用例。端到端层：每个平台构建都通过默认 SDK 路径、自定义配置和直接二进制协议，对模拟端点完成一个轮次，并校验最终文本与 JSONL。自定义配置还会通过打包进 VFS 的真实工作线程文件执行 `run_code` 和不启动 agent 的 `workflow`。同一构建任务还会经 Python SDK 运行一组检入的 exe 专用快照：无密钥脚本化模型挂载一个会注册工具的 Cordis 插件，从 `run_code` 调用该工具，运行一个由 spawn 提供方直接启动的 subagent（子 agent）和一个会通过 spawn 启动第二个子 agent 的工作流，随后卸载该插件。比较时会规范化 SDK 结果与通知流，以及父会话和两个子会话的 JSONL 日志。该 harness 与 ACP 的 `pnpm run test:snapshot` 保持独立，因为二者的协议和构建产物不同。随后把平台 wheel 包安装进干净的 venv，并在不传 `runtime_bin` 的情况下运行。
+验证面分三层。机制层：`--sea` 链路的实测结论内嵌在“决策”各节（VFS 内 ESM 动态 `import()`、单一 Cordis 实例、明确报错的配置链路、`node:sqlite`、macOS ad-hoc 签名可运行）。SDK 层：完整的无密钥 pytest 套件以假运行时对端覆盖客户端协议、子进程清理、绝对 `cwd` 传递、双载体启动与载体解析；根 CI 在 Python 3.10 上运行全部用例。端到端层：每个平台构建都通过默认 SDK 路径、自定义配置和直接二进制协议，对模拟端点完成一个轮次，并校验最终文本与 JSONL。自定义配置还会通过打包进 VFS 的真实工作线程文件执行 `run_code` 和不启动 agent 的 `workflow`。同一构建任务还会经 Python SDK 运行一组检入的 exe 专用快照：无密钥脚本化模型挂载一个会注册工具的 Cordis 插件，从 `run_code` 调用该工具，运行一个由 spawn 提供方直接启动的 subagent（子 agent）和一个会通过 spawn 启动第二个子 agent 的工作流，随后卸载该插件。该 fixture（测试前置数据）会显式禁用组合包中未使用的 Bash 和本地 skill（技能）发现，使其工具集不依赖仓库外部状态；比较时会规范化以下各处的不透明消息 ID：SDK 结果与通知流，以及父会话和两个子会话的 JSONL 日志。该 harness 与 ACP 的 `pnpm run test:snapshot` 保持独立，因为二者的协议和构建产物不同。随后把平台 wheel 包安装进干净的 venv，并在不传 `runtime_bin` 的情况下运行。
 
 手工驱动注意：`bin` 将 stdin EOF 视为“客户端已离开”并立即 dispose，短命管道会中止进行中的轮次——管道驱动必须保持 stdin 打开，直到轮次结束。
 

scripts/smoke-python-runtime.py

@@ -72,6 +72,9 @@ CUSTOM_CORDIS = """\
   name: '@deepseek-ai/dsh-agent-spine-demo'
   config:
     workspaceContext: false
+    skills:
+      enabled: false
+    toolBash: false
     tools:
       mode: both
 - id: sessions
@@ -79,10 +82,6 @@ CUSTOM_CORDIS = """\
   config:
     root: !!js process.env.DSH_SESSION_ROOT
     compression: 'none'
-- id: bash
-  name: '@deepseek-ai/dsh-bash-local'
-  config:
-    cwd: !!js process.env.DSH_CWD
 - id: code-runtime
   name: '@deepseek-ai/dsh-code-runtime-worker'
 - id: subagents
@@ -874,6 +873,8 @@ def normalize_snapshot_value(
         normalized["createdAt"] = 0
     if "seq" in normalized and "time" in normalized:
         normalized["time"] = 0
+    if isinstance(normalized.get("id"), str) and normalized.get("role") in ("assistant", "user"):
+        normalized["id"] = "{{messageId}}"
     scrub_snapshot_header(normalized)
     return normalized
 

scripts/snapshots/python-sdk-single-exe/advanced/session.1.jsonl

@@ -1,14 +1,14 @@
 {"type":"session","version":0,"id":"{{child-1}}","createdAt":0,"cwd":"{{cwd}}","parentSession":"{{parent}}","delegationDepth":1}
 {"type":"turn/start","seq":0,"time":0,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user"}}}}
-{"type":"user/message","seq":1,"time":0,"data":{"content":[{"type":"text","text":"Reply with exactly DIRECT_CHILD_OK and nothing else."}],"source":{"kind":"user"}},"surfaceOp":"append"}
+{"type":"user/message","seq":1,"time":0,"data":{"content":[{"type":"text","text":"Reply with exactly DIRECT_CHILD_OK and nothing else."}],"source":{"kind":"user"},"role":"user","id":"{{messageId}}"},"surfaceOp":"append"}
 {"type":"session/title","seq":2,"time":0,"data":{"title":"Reply with exactly DIRECT_CHILD_OK and","messageSeqs":[1],"source":{"kind":"fallback"}}}
 {"type":"step/start","seq":3,"time":0,"data":{"turn":1,"step":1}}
-{"type":"request/header","seq":4,"time":0,"data":{"header":{"config":{"provider":"deepseek","model":"smoke-model","reasoningEffort":"high"},"system":"{{system}}","tools":["bash","cordis_inspect","cordis_mount","cordis_unmount","run_code","skill","snapshot_double","subagent","task_kill","task_list","task_output","workflow"],"messagePrefix":["{{messagePrefix}}"]},"reason":"initial"}}
+{"type":"request/header","seq":4,"time":0,"data":{"header":{"config":{"provider":"deepseek","model":"smoke-model","reasoningEffort":"high"},"system":"{{system}}","tools":["cordis_inspect","cordis_mount","cordis_unmount","run_code","snapshot_double","subagent","task_kill","task_list","task_output","workflow"]},"reason":"initial"}}
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 {"type":"assistant/chunk","seq":9,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"stop"}}}}
-{"type":"assistant/message","seq":10,"time":0,"data":{"turn":1,"step":1,"content":[{"type":"text","text":"DIRECT_CHILD_OK"}],"provenance":{"provider":"deepseek","model":"smoke-model"},"usage":{"inputTokens":3,"outputTokens":3}},"sourceEventSeqs":[5,6,7,8,9],"surfaceOp":"append"}
+{"type":"assistant/message","seq":10,"time":0,"data":{"turn":1,"step":1,"message":{"role":"assistant","content":[{"type":"text","text":"DIRECT_CHILD_OK"}],"source":{"kind":"model","provider":"deepseek","model":"smoke-model"},"id":"{{messageId}}"},"usage":{"inputTokens":3,"outputTokens":3}},"sourceEventSeqs":[5,6,7,8,9],"surfaceOp":"append"}
 {"type":"step/end","seq":11,"time":0,"data":{"turn":1,"step":1}}
 {"type":"turn/end","seq":12,"time":0,"data":{"turn":1,"reason":{"kind":"completed"}}}

scripts/snapshots/python-sdk-single-exe/advanced/session.2.jsonl

@@ -1,14 +1,14 @@
 {"type":"session","version":0,"id":"{{child-2}}","createdAt":0,"cwd":"{{cwd}}","parentSession":"{{parent}}","delegationDepth":1}
 {"type":"turn/start","seq":0,"time":0,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user"}}}}
-{"type":"user/message","seq":1,"time":0,"data":{"content":[{"type":"text","text":"Reply with exactly WORKFLOW_CHILD_OK and nothing else."}],"source":{"kind":"user"}},"surfaceOp":"append"}
+{"type":"user/message","seq":1,"time":0,"data":{"content":[{"type":"text","text":"Reply with exactly WORKFLOW_CHILD_OK and nothing else."}],"source":{"kind":"user"},"role":"user","id":"{{messageId}}"},"surfaceOp":"append"}
 {"type":"session/title","seq":2,"time":0,"data":{"title":"Reply with exactly WORKFLOW_CHILD_OK and","messageSeqs":[1],"source":{"kind":"fallback"}}}
 {"type":"step/start","seq":3,"time":0,"data":{"turn":1,"step":1}}
-{"type":"request/header","seq":4,"time":0,"data":{"header":{"config":{"provider":"deepseek","model":"smoke-model","reasoningEffort":"high"},"system":"{{system}}","tools":["bash","cordis_inspect","cordis_mount","cordis_unmount","run_code","skill","snapshot_double","subagent","task_kill","task_list","task_output","workflow"],"messagePrefix":["{{messagePrefix}}"]},"reason":"initial"}}
+{"type":"request/header","seq":4,"time":0,"data":{"header":{"config":{"provider":"deepseek","model":"smoke-model","reasoningEffort":"high"},"system":"{{system}}","tools":["cordis_inspect","cordis_mount","cordis_unmount","run_code","snapshot_double","subagent","task_kill","task_list","task_output","workflow"]},"reason":"initial"}}
 {"type":"assistant/chunk","seq":5,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":0,"blockType":"text"}}}
 {"type":"assistant/chunk","seq":6,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"text-delta","index":0,"text":"WORKFLOW_CHILD_OK"}}}
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 {"type":"assistant/chunk","seq":8,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"usage","usage":{"inputTokens":3,"outputTokens":3}}}}
 {"type":"assistant/chunk","seq":9,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"stop"}}}}
-{"type":"assistant/message","seq":10,"time":0,"data":{"turn":1,"step":1,"content":[{"type":"text","text":"WORKFLOW_CHILD_OK"}],"provenance":{"provider":"deepseek","model":"smoke-model"},"usage":{"inputTokens":3,"outputTokens":3}},"sourceEventSeqs":[5,6,7,8,9],"surfaceOp":"append"}
+{"type":"assistant/message","seq":10,"time":0,"data":{"turn":1,"step":1,"message":{"role":"assistant","content":[{"type":"text","text":"WORKFLOW_CHILD_OK"}],"source":{"kind":"model","provider":"deepseek","model":"smoke-model"},"id":"{{messageId}}"},"usage":{"inputTokens":3,"outputTokens":3}},"sourceEventSeqs":[5,6,7,8,9],"surfaceOp":"append"}
 {"type":"step/end","seq":11,"time":0,"data":{"turn":1,"step":1}}
 {"type":"turn/end","seq":12,"time":0,"data":{"turn":1,"reason":{"kind":"completed"}}}

scripts/snapshots/python-sdk-single-exe/advanced/session.jsonl

@@ -1,30 +1,30 @@
 {"type":"session","version":0,"id":"{{parent}}","createdAt":0,"cwd":"{{cwd}}","delegationDepth":0}
 {"type":"turn/start","seq":0,"time":0,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user"}}}}
-{"type":"user/message","seq":1,"time":0,"data":{"content":[{"type":"text","text":"Run the advanced packaged-runtime snapshot scenario."}],"source":{"kind":"user"}},"surfaceOp":"append"}
+{"type":"user/message","seq":1,"time":0,"data":{"content":[{"type":"text","text":"Run the advanced packaged-runtime snapshot scenario."}],"source":{"kind":"user"},"role":"user","id":"{{messageId}}"},"surfaceOp":"append"}
 {"type":"session/title","seq":2,"time":0,"data":{"title":"Run the advanced packaged-runtime snapsh","messageSeqs":[1],"source":{"kind":"fallback"}}}
 {"type":"step/start","seq":3,"time":0,"data":{"turn":1,"step":1}}
-{"type":"request/header","seq":4,"time":0,"data":{"header":{"config":{"provider":"deepseek","model":"smoke-model","reasoningEffort":"high"},"system":"{{system}}","tools":["bash","cordis_inspect","cordis_mount","cordis_unmount","run_code","skill","subagent","task_kill","task_list","task_output","workflow"],"messagePrefix":["{{messagePrefix}}"]},"reason":"initial"}}
+{"type":"request/header","seq":4,"time":0,"data":{"header":{"config":{"provider":"deepseek","model":"smoke-model","reasoningEffort":"high"},"system":"{{system}}","tools":["cordis_inspect","cordis_mount","cordis_unmount","run_code","subagent","task_kill","task_list","task_output","workflow"]},"reason":"initial"}}
 {"type":"assistant/chunk","seq":5,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":0,"blockType":"tool-call"}}}
 {"type":"assistant/chunk","seq":6,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"tool-call-delta","index":0,"id":"advanced-mount","name":"cordis_mount","argumentsDelta":"{\"code\": \"return (ctx) => {\\n  harness.registerTool(ctx, harness.defineTool({\\n    name: 'snapshot_double',\\n    description: 'Double a number for executable snapshot verification.',\\n    parameters: { value: { type: 'number', required: true } },\\n    output: {\\n      schema: { type: 'number' },\\n      render(_args, value) {\\n        return [{ type: 'text', text: String(value) }]\\n      }\\n    },\\n    async execute(args) {\\n      return args.value * 2\\n    }\\n  }))\\n}\\n\"}"}}}
 {"type":"assistant/chunk","seq":7,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":0,"block":{"type":"tool-call","id":"advanced-mount","name":"cordis_mount","arguments":"{\"code\": \"return (ctx) => {\\n  harness.registerTool(ctx, harness.defineTool({\\n    name: 'snapshot_double',\\n    description: 'Double a number for executable snapshot verification.',\\n    parameters: { value: { type: 'number', required: true } },\\n    output: {\\n      schema: { type: 'number' },\\n      render(_args, value) {\\n        return [{ type: 'text', text: String(value) }]\\n      }\\n    },\\n    async execute(args) {\\n      return args.value * 2\\n    }\\n  }))\\n}\\n\"}"}}}}
 {"type":"assistant/chunk","seq":8,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"usage","usage":{"inputTokens":3,"outputTokens":3}}}}
 {"type":"assistant/chunk","seq":9,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"tool-calls"}}}}
-{"type":"assistant/message","seq":10,"time":0,"data":{"turn":1,"step":1,"content":[{"type":"tool-call","id":"advanced-mount","name":"cordis_mount","arguments":"{\"code\": \"return (ctx) => {\\n  harness.registerTool(ctx, harness.defineTool({\\n    name: 'snapshot_double',\\n    description: 'Double a number for executable snapshot verification.',\\n    parameters: { value: { type: 'number', required: true } },\\n    output: {\\n      schema: { type: 'number' },\\n      render(_args, value) {\\n        return [{ type: 'text', text: String(value) }]\\n      }\\n    },\\n    async execute(args) {\\n      return args.value * 2\\n    }\\n  }))\\n}\\n\"}"}],"provenance":{"provider":"deepseek","model":"smoke-model"},"usage":{"inputTokens":3,"outputTokens":3}},"sourceEventSeqs":[5,6,7,8,9],"surfaceOp":"append"}
+{"type":"assistant/message","seq":10,"time":0,"data":{"turn":1,"step":1,"message":{"role":"assistant","content":[{"type":"tool-call","id":"advanced-mount","name":"cordis_mount","arguments":"{\"code\": \"return (ctx) => {\\n  harness.registerTool(ctx, harness.defineTool({\\n    name: 'snapshot_double',\\n    description: 'Double a number for executable snapshot verification.',\\n    parameters: { value: { type: 'number', required: true } },\\n    output: {\\n      schema: { type: 'number' },\\n      render(_args, value) {\\n        return [{ type: 'text', text: String(value) }]\\n      }\\n    },\\n    async execute(args) {\\n      return args.value * 2\\n    }\\n  }))\\n}\\n\"}"}],"source":{"kind":"model","provider":"deepseek","model":"smoke-model"},"id":"{{messageId}}"},"usage":{"inputTokens":3,"outputTokens":3}},"sourceEventSeqs":[5,6,7,8,9],"surfaceOp":"append"}
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-{"type":"tool/result","seq":12,"time":0,"data":{"turn":1,"step":1,"callId":"advanced-mount","content":[{"type":"text","text":"Temporary Plugin dyn-1 is running (plugin \"<anonymous>\"; available until unmounted or DSH restarts)."}],"isError":false},"sourceEventSeqs":[11],"surfaceOp":"append"}
+{"type":"tool/result","seq":12,"time":0,"data":{"turn":1,"step":1,"message":{"source":{"kind":"tool","callId":"advanced-mount"},"content":[{"type":"tool-result","toolCallId":"advanced-mount","content":[{"type":"text","text":"Temporary Plugin dyn-1 is running (plugin \"<anonymous>\"; available until unmounted or DSH restarts)."}],"isError":false}],"role":"user","id":"{{messageId}}"}},"sourceEventSeqs":[11],"surfaceOp":"append"}
 {"type":"step/end","seq":13,"time":0,"data":{"turn":1,"step":1}}
 {"type":"step/start","seq":14,"time":0,"data":{"turn":1,"step":2}}
-{"type":"request/header","seq":15,"time":0,"data":{"header":{"config":{"provider":"deepseek","model":"smoke-model","reasoningEffort":"high"},"system":"{{system}}","tools":["bash","cordis_inspect","cordis_mount","cordis_unmount","run_code","skill","snapshot_double","subagent","task_kill","task_list","task_output","workflow"],"messagePrefix":["{{messagePrefix}}"]},"reason":"change"}}
+{"type":"request/header","seq":15,"time":0,"data":{"header":{"config":{"provider":"deepseek","model":"smoke-model","reasoningEffort":"high"},"system":"{{system}}","tools":["cordis_inspect","cordis_mount","cordis_unmount","run_code","snapshot_double","subagent","task_kill","task_list","task_output","workflow"]},"reason":"change"}}
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+{"type":"assistant/message","seq":21,"time":0,"data":{"turn":1,"step":2,"message":{"role":"assistant","content":[{"type":"tool-call","id":"advanced-code","name":"run_code","arguments":"{\"code\": \"return await tools.snapshot_double({ value: 21 })\", \"description\": \"Run the temporary Plugin tool\"}"}],"source":{"kind":"model","provider":"deepseek","model":"smoke-model"},"id":"{{messageId}}"},"usage":{"inputTokens":3,"outputTokens":3}},"sourceEventSeqs":[16,17,18,19,20],"surfaceOp":"append"}
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@@ -42,9 +42,9 @@
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@@ -52,17 +52,17 @@
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