Merge latest master into Web transcript

.agents/notes/implemented/architecture/2026-07-30-session-end-seed-log-boundary.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/2026-07-30-session-end-seed-log-boundary.md
-2026-07-30-session-end-seed-log-boundary.md: 837531ba0bd3ecf404eb47ee933438546c682a54
-2026-07-30-session-end-seed-log-boundary.zh.md: 33680c1845364de62e5b53ead13de418a389f908
+2026-07-30-session-end-seed-log-boundary.md: 268646e192d0b8e0a5dde03957a18ef155b7038e
+2026-07-30-session-end-seed-log-boundary.zh.md: dca87e16de5e567ff85d2b32b8243f76ebed1c4a

.agents/notes/implemented/architecture/2026-07-30-session-end-seed-log-boundary.md

@@ -14,13 +14,13 @@ Crash repair does not close the gap and must not: `interruptedTurnClosers` synth
 
 ## Decision
 
-`Session`'s constructor appends the log-only `session/end-seed` event immediately after a non-empty constructor seed, as the seeded session's first live write at the seq `firstLiveSeq` names. The event is the durable projection of that field: `firstLiveSeq` answers where this lifecycle's writes start for a consumer holding the object, while `session/end-seed` answers the same question for one holding only stored bytes. Its payload is empty — position and `time` carry the whole meaning — and it is not a `SurfaceEventType`, so it produces no message and cannot perturb derived history.
+`Session`'s constructor appends the log-only `session/end-seed` event immediately after an explicitly supplied constructor seed, including an empty one, as the seeded session's first live write at the seq `firstLiveSeq` names. The event is the durable projection of that field: `firstLiveSeq` answers where this lifecycle's writes start for a consumer holding the object, while `session/end-seed` answers the same question for one holding only stored bytes. Its payload is empty — position and `time` carry the whole meaning — and it is not a `SurfaceEventType`, so it produces no message and cannot perturb derived history. The seq-0 marker distinguishes an empty resumed session from a genuinely fresh session, preventing new-session defaults from being applied during resume.
 
 A bracket owner reads it positionally: an unmatched opening marker before `session/end-seed` has a smaller seq, came from the constructor seed, and belongs to a lifecycle that has ended. Core writes the boundary and reads nothing from it; each bracket's vocabulary stays with its owning plugin, so no core predicate helper ships without a consumer to shape it.
 
 The constructor is the placement because it is the single waist every seeded session passes through. All six entry points reach it: `agents.resume()`, config-driven startup on a persisted id (`restoreOrCreateConfigured`), `sessions.fork()`, a subagent fork child, `coordinator.adopt()`'s live-prefix path, and a bare `sessions.create(id, {seed})`. A boundary written at persistence load would miss both fork paths — and a forked child inheriting a still-running parent's open `compact/start` is precisely the case that must be classifiable. A boundary written at loop start would miss `fork()` and `adopt()`, and would have to fire on `SessionStartSource: 'startup'`, which is what a fork child publishes, so that field would stop discriminating.
 
-Two guards keep the marker from becoming noise. An empty seed writes nothing because there is no seed to end. A seed already ending in one is not re-marked, which makes the write idempotent. Idempotence is load-bearing rather than tidiness — `agentFor()` resumes a cold session on first touch, so merely opening one in a client is a pickup, and without the guard browsing would grow a log by one event per visit.
+Two guards keep the marker precise. An omitted seed writes nothing because the session is fresh. A seed already ending in one is not re-marked, which makes the write idempotent. Idempotence is load-bearing rather than tidiness — `agentFor()` resumes a cold session on first touch, so merely opening one in a client is a pickup, and without the guard browsing would grow a log by one event per visit.
 
 ## Persistence needs no changes
 
@@ -48,7 +48,7 @@ The predicate holds for a bracket *this* session inherited, not as a liveness si
 
 Bought: one boundary, written in one place, correct for all six seeded-start paths — including the fork gap the persistence-layer version could not reach. The persistence packages keep a pure read path. `firstLiveSeq` gains a durable twin rather than a second, competing notion of the same boundary.
 
-Cost: a seeded session's log is one event longer, which moved seq expectations in tests across nine packages (session, agent-loop, persistence contract, jsonl, session-query, session-title, subagent-inprocess, telemetry, token-meter). Two of those updates are load-bearing rather than mechanical: telemetry's adoption tests now assert the boundary IS exported, because it is this lifecycle's own write, and the property suite's replay invariant is restated as "seed reproduced verbatim, plus one log-only boundary" with idempotence added as its own property.
+Cost: a seeded session's log is one event longer, including an empty resumed log. Seq expectations move with that boundary. Two updates are load-bearing rather than mechanical: telemetry's adoption tests assert the boundary IS exported, because it is this lifecycle's own write, and the property suite's replay invariant is "seed reproduced verbatim, plus one log-only boundary" with idempotence as its own property.
 
 `session/end-seed` joins the on-disk vocabulary. Under the pre-release stance (`SESSION_FORMAT_VERSION` pinned at `0`, no compatibility promise) older logs simply lack it, and a log without a boundary correctly classifies nothing as constructor-seed history.
 

.agents/notes/implemented/architecture/2026-07-30-session-end-seed-log-boundary.zh.md

@@ -14,13 +14,13 @@ Status: implemented
 
 ## Decision
 
-`Session` 的构造函数紧接非空构造种子之后追加仅日志事件 `session/end-seed`，作为带种子会话的第一次实时写入，位置正是 `firstLiveSeq` 指出的 seq。该事件是那个字段的持久投影：`firstLiveSeq` 为持有对象的消费方回答本生命周期的写入从哪里开始，`session/end-seed` 则为只持有存储字节的消费方回答同一问题。它的 payload 为空——位置与 `time` 承载全部含义——并且不是 `SurfaceEventType`，因此不产生消息，也无法扰动派生历史。
+`Session` 的构造函数紧接显式传入的构造种子（包括空种子）之后追加仅日志事件 `session/end-seed`，作为带种子会话的第一次实时写入，位置正是 `firstLiveSeq` 指出的 seq。该事件是那个字段的持久投影：`firstLiveSeq` 为持有对象的消费方回答本生命周期的写入从哪里开始，`session/end-seed` 则为只持有存储字节的消费方回答同一问题。它的 payload 为空——位置与 `time` 承载全部含义——并且不是 `SurfaceEventType`，因此不产生消息，也无法扰动派生历史。这个 seq-0 标记把从空日志恢复的会话与真正的全新会话区分开来，从而防止恢复期间应用新会话默认值。
 
 括号所有方按位置读取它：在 `session/end-seed` 之前的未配对开启标记具有更小的 seq，来自构造种子，并且属于一个已结束的生命周期。核心写入该边界但不从中读取任何内容；每个括号的词汇表仍归其所属插件，因此在没有消费方来塑形之前，核心不会先发布谓词辅助函数。
 
 选择构造函数，是因为它是每一个带种子会话都必经的唯一收窄处。全部六个入口都会到达它：`agents.resume()`、在已持久化 id 上的配置驱动启动（`restoreOrCreateConfigured`）、`sessions.fork()`、子代理 fork 子会话、`coordinator.adopt()` 的实时前缀路径，以及裸的 `sessions.create(id, {seed})`。在持久化加载时写入的边界会漏掉两条 fork 路径——而一个继承了仍在运行的父会话开放 `compact/start` 的 fork 子会话，恰恰是必须可判定的场景。在 loop 启动时写入的边界会漏掉 `fork()` 与 `adopt()`，并且不得不在 `SessionStartSource: 'startup'` 上触发——那正是 fork 子会话发布的取值，于是该字段将不再具有区分力。
 
-两条守卫让这个标记不至于变成噪声。空种子不写入任何内容，因为没有种子需要结束。种子本身已以该事件结尾时不会重复标记，这让写入具备幂等性。幂等性是承重的，而不是为了整洁——`agentFor()` 会在首次触碰时恢复一个冷会话，因此在客户端里仅仅打开一个会话就是一次接手；没有这条守卫，浏览会让日志每访问一次就增长一个事件。
+两条守卫让这个标记保持精确。省略种子时不写入任何内容，因为这是全新会话。种子本身已以该事件结尾时不会重复标记，这让写入具备幂等性。幂等性是承重的，而不是为了整洁——`agentFor()` 会在首次触碰时恢复一个冷会话，因此在客户端里仅仅打开一个会话就是一次接手；没有这条守卫，浏览会让日志每访问一次就增长一个事件。
 
 ## 持久化无需任何改动
 
@@ -48,7 +48,7 @@ Status: implemented
 
 买到的：一条边界，在一处写入，对全部六条带种子启动路径都正确——包括持久化层方案触及不到的 fork 缺口。持久化各包保留纯读取路径。`firstLiveSeq` 获得一个持久孪生体，而不是关于同一边界的第二套彼此竞争的概念。
 
-代价：带种子会话的日志长了一个事件，这在九个包（session、agent-loop、持久化契约、jsonl、session-query、session-title、subagent-inprocess、telemetry、token-meter）里挪动了 seq 期望。其中两处更新是承重的而非机械的：telemetry 的收养测试现在断言该边界*会*被导出，因为它是本生命周期的自有写入；而属性测试套件的重放不变式被重述为"种子逐字节复现，外加一个仅日志边界"，并把幂等性补成一条独立属性。
+代价：带种子会话的日志长了一个事件，空日志恢复也包括在内。seq 期望会随这条边界移动。两处更新是承重的而非机械的：telemetry 的收养测试断言该边界*会*被导出，因为它是本生命周期的自有写入；属性测试套件的回放不变式则是"种子逐字节复现，外加一个仅日志边界"，并把幂等性作为独立属性。
 
 `session/end-seed` 加入了落盘词汇表。在预发布立场下（`SESSION_FORMAT_VERSION` 固定为 `0`，不作兼容承诺），更旧的日志只是没有它，而没有边界的日志会正确地判定没有任何内容属于构造种子历史。
 

.agents/notes/implemented/feature/2026-07-31-gui-full-access-confirmation.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/feature/2026-07-31-gui-full-access-confirmation.md
-2026-07-31-gui-full-access-confirmation.md: 8208a20bee9b9ab8f1e73720790e3e5be4c27306
-2026-07-31-gui-full-access-confirmation.zh.md: 8ac115034f562fe96d53bdba010b05648d4d5947
+2026-07-31-gui-full-access-confirmation.md: ca89ed23fb1b5c6ea438dd22fdf20d2b82af754c
+2026-07-31-gui-full-access-confirmation.zh.md: 0f487e41b544718bdf38de611a1ab2d59c44b063

.agents/notes/implemented/feature/2026-07-31-gui-full-access-confirmation.md

@@ -6,25 +6,26 @@ English | [中文](2026-07-31-gui-full-access-confirmation.zh.md)
 
 ## Problem
 
-Switching the web client to `danger-full-access` was a single click on either permission surface (the composer's Access chip and the `/permission` popup picker), with the preset shown as the title-cased machine name `Danger Full Access`. Full access reduces confirmation steps and lets the agent run sensitive operations, modify files, or execute external commands, so an accidental pick armed the most dangerous preset with no deliberate acknowledgement step.
+Switching the web client to `danger-full-access` was a single click on a permission picker, with the preset shown as the title-cased machine name `Danger Full Access`. Full access reduces confirmation steps and lets the agent run sensitive operations, modify files, or execute external commands, so an accidental pick armed the most dangerous preset with no deliberate acknowledgement step.
 
 ## Decision
 
-**Both permission surfaces gate `danger-full-access` behind one shared in-page `RiskConfirmation` dialog whose enabling action stays disabled until an explicit acknowledgement checkbox is checked; the preset renders under the product label `Full access`; every dismissal path submits nothing.**
+**Every permission picker gates `danger-full-access` behind the shared in-page `RiskConfirmation` dialog whose enabling action stays disabled until an explicit acknowledgement checkbox is checked; the preset renders under the product label `Full access`; every dismissal path submits nothing.**
 
 - `RiskConfirmation` (ui-primitives) is a controlled Modal composition: title, description, acknowledgement checkbox, cancel, and a confirm button disabled until `acknowledged`. It stays an in-page dialog — the Modal portals to this document's body and never opens a native or separate browser window that could land on another display. `Modal` gains a `contentClassName` seat so the warning body scrolls inside constrained mobile/landscape viewports while the action row stays fixed.
 - The composer chip (`PermissionSelect`, ui-conversation) intercepts a Full-access pick before the `/permission` submit: `confirmation`/`acknowledged` component state opens the dialog, confirm submits `/permission danger-full-access` through the same injected `command` path as every other pick, and cancel/Escape/close/mask leave the current preset untouched with the checkbox reset. The confirmation revokes itself when the session locks (`locked`/value-absent effect) and resets across task switches (`key={sessionId}` remount). Copy rides the standard `conversation` locale seat as `access.confirm.*` keys.
 - The `/permission` popup (ui-permission over the ui-command shell) gates through data, not a second dialog implementation: `SelectOption` grows an optional `confirmation` payload, the popup controller owns the `confirming`/`acknowledged` state transitions, and `PopupSelectView` swaps the picker card for the same `RiskConfirmation` while a gated option is pending.
-- `Full access` intentionally overrides the kebab-to-title display transform on both surfaces (option rows, trigger label, settled command rows keep the machine name on the wire); the warning body remains locale-aware in Chinese and English.
+- The General-settings Permission row uses the same controlled `RiskConfirmation` before persisting Full access as the default for later sessions. Its warning names that future-session lifetime; cancel, Escape, close, and mask dismissal leave the stored default untouched.
+- `Full access` intentionally overrides the kebab-to-title display transform in every picker; command and Settings writes keep the machine name on the wire, and each warning body remains locale-aware in Chinese and English.
 
 ## Alternatives considered
 
 **A native/OS or separate-window confirmation.** Rejected: the dialog must stay inside the current WebUI window; a second window can appear on another display and detaches the decision from the page state it guards.
 
-**One shared locale namespace for both surfaces' safety copy.** Rejected: the ui-permission bundle and ui-conversation load independently, so each registers the same copy under its own namespace (`permission.access` beside the conversation dictionary); the duplication is fenced with an explanatory `jscpd:ignore` block rather than a cross-bundle import.
+**One shared locale namespace for every surface's safety copy.** Rejected: the ui-permission bundle and ui-conversation load independently, while the Settings warning names a different future-session lifetime. Each bundle owns its copy, and ui-permission keeps the popup and Settings dictionaries separate rather than importing across bundle boundaries.
 
 **Gating in the host/permission backend.** Out of scope by design: the change is browser-client confirmation flow only; backend permission semantics, defaults, and the safer presets' one-click behavior are unchanged.
 
 ## Consequences
 
-Every visible GUI path into Full access now requires a deliberate, informed acknowledgement, at the cost of one extra dialog step for users who genuinely want the preset. New pickers reuse the gate by attaching a `confirmation` payload (popup path) or the chip's state machine (composer path) instead of inventing bespoke dialogs. Acceptance: the composer flow's four gated cases in `input-bar.spec.tsx`, the popup gate in `popup-view.spec.tsx` and `popup.spec.ts`, the Modal/RiskConfirmation contract in `atoms.spec.tsx`, and the assembled `access-confirmation` web e2e whose golden pins the product-default Chinese dictionary copy.
+Every visible GUI path into Full access requires a deliberate, informed acknowledgement, at the cost of one extra dialog step for users who genuinely want the preset. New pickers reuse the shared dialog through their owning state machine or attach a `confirmation` payload to the popup path. Acceptance: the composer flow's gated cases in `input-bar.spec.tsx`, the popup gate in `popup-view.spec.tsx` and `popup.spec.ts`, the default-setting gate in `permission-row.spec.tsx`, the Modal/RiskConfirmation contract in `atoms.spec.tsx`, and the assembled Web replays.

.agents/notes/implemented/feature/2026-07-31-gui-full-access-confirmation.zh.md

@@ -6,25 +6,26 @@ Status: implemented
 
 ## Problem
 
-Web 客户端切换到 `danger-full-access` 在两个权限面（编辑器的 Access chip 与 `/permission` popup 选择器）上都只需一次点击，且预设以 Title Case 机器名 `Danger Full Access` 展示。Full access 会减少确认步骤，允许智能体执行敏感操作、修改文件或运行外部命令，误点即在毫无刻意确认环节的情况下启用了最危险的预设。
+在 Web 客户端的权限选择器中切换到 `danger-full-access` 只需一次点击，且预设以 Title Case 机器名 `Danger Full Access` 展示。Full access 会减少确认步骤，允许智能体执行敏感操作、修改文件或运行外部命令，误点即在毫无刻意确认环节的情况下启用了最危险的预设。
 
 ## Decision
 
-**两个权限面都把 `danger-full-access` 关进同一个共享的页面内 `RiskConfirmation` 对话框：启用按钮在用户勾选明确的风险确认复选框前保持禁用；预设以产品标签 `Full access` 展示；所有取消路径都不提交任何命令。**
+**每个权限选择器都把 `danger-full-access` 关进共享的页面内 `RiskConfirmation` 对话框：启用按钮在用户勾选明确的风险确认复选框前保持禁用；预设以产品标签 `Full access` 展示；所有取消路径都不作任何提交。**
 
 - `RiskConfirmation`（ui-primitives）是受控的 Modal 组合：标题、说明、确认复选框、取消，以及 `acknowledged` 勾选前禁用的确认按钮。它始终是页面内对话框——Modal portal 到本文档 body，绝不打开可能落在另一块显示器上的原生或独立浏览器窗口。`Modal` 新增 `contentClassName` 座位，令警示正文在受限的移动端／横屏视口内滚动，动作行保持固定。
 - 编辑器 chip（ui-conversation 的 `PermissionSelect`）在 `/permission` 提交前拦截 Full-access 选择：`confirmation`/`acknowledged` 组件状态打开对话框，确认后经与其他选择完全相同的注入 `command` 通道提交 `/permission danger-full-access`；取消、Escape、关闭与遮罩点击均保持当前预设不变并重置复选框。会话锁定时确认自行撤销（`locked`／值缺席 effect），切换任务时随 `key={sessionId}` 重挂载而重置。文案经标准 `conversation` locale 座位以 `access.confirm.*` 键供给。
 - `/permission` popup（ui-permission 骑在 ui-command 外壳上）以数据而非第二套对话框实现完成把关：`SelectOption` 新增可选的 `confirmation` 载荷，popup 控制器拥有 `confirming`/`acknowledged` 状态迁移，`PopupSelectView` 在门控选项未决期间把选择卡换成同一个 `RiskConfirmation`。
-- `Full access` 在两个面上有意覆盖 kebab 转 Title Case 的显示变换（选项行、触发器标签；落定的命令行仍在 wire 上保留机器名）；警示正文保持中英文 locale 感知。
+- 「通用」设置中的「权限」行在把 Full access 持久化为后续会话的默认值前，也使用同一个受控 `RiskConfirmation`。警示会明确说明该设置只影响后续会话；取消、Escape、关闭与点击遮罩均不会改动已存默认值。
+- `Full access` 在每个选择器中都有意覆盖 kebab 转 Title Case 的显示变换；命令与 Settings 写入在 wire 上保留机器名，每份警示正文都保持中英文 locale 感知。
 
 ## Alternatives considered
 
 **原生／操作系统或独立窗口确认。** 已拒：对话框必须留在当前 WebUI 窗口内；第二个窗口可能出现在另一块显示器上，使决策脱离其守护的页面状态。
 
-**两个面共享一个安全文案 locale namespace。** 已拒：ui-permission bundle 与 ui-conversation 可独立加载，故各自在自己的 namespace 下注册同一份文案（`permission.access` 与 conversation 词典并立）；这处重复以带说明的 `jscpd:ignore` 块圈护，而非跨 bundle import。
+**每个面的安全文案共享一个 locale namespace。** 已拒：ui-permission bundle 与 ui-conversation 可独立加载，而 Settings 警示说明的是另一种只影响后续会话的生效周期。每个 bundle 各自拥有文案，ui-permission 也将 popup 与 Settings 词典分开，而非跨 bundle 边界 import。
 
 **在 host／权限后端把关。** 设计上即出界：本变更只涉浏览器客户端确认流；后端权限语义、默认值与更安全预设的一键行为均不变。
 
 ## Consequences
 
-进入 Full access 的每条可见 GUI 路径现在都要求刻意且知情的确认，代价是真想启用该预设的用户多一步对话框。新的选择器复用此门：popup 路径挂 `confirmation` 载荷、编辑器路径走 chip 的状态机，而不是各造对话框。验收：`input-bar.spec.tsx` 中编辑器流的四个门控用例、`popup-view.spec.tsx` 与 `popup.spec.ts` 的 popup 门、`atoms.spec.tsx` 的 Modal/RiskConfirmation 契约，以及组装态 `access-confirmation` web e2e——其 golden 钉住产品默认中文词典文案。
+进入 Full access 的每条可见 GUI 路径现在都要求刻意且知情的确认，代价是真想启用该预设的用户多一步对话框。新的选择器通过各自拥有的状态机复用共享对话框，或在 popup 路径挂 `confirmation` 载荷。验收：`input-bar.spec.tsx` 中编辑器流的门控用例、`popup-view.spec.tsx` 与 `popup.spec.ts` 的 popup 门、`permission-row.spec.tsx` 的默认设置门控、`atoms.spec.tsx` 的 Modal/RiskConfirmation 契约，以及组装态 Web 回放。

.agents/notes/implemented/feature/2026-07-31-permission-default-for-new-sessions.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/feature/2026-07-31-permission-default-for-new-sessions.md
+2026-07-31-permission-default-for-new-sessions.md: 35812b53d0c1448afd95b9a063eda6658fb1bef3
+2026-07-31-permission-default-for-new-sessions.zh.md: a75deaec323b57f2bc88e84dd4d5c7d7d98cd177

.agents/notes/implemented/feature/2026-07-31-permission-default-for-new-sessions.md

@@ -0,0 +1,35 @@
+# Agent Note: Permission Settings default for new sessions
+
+Status: implemented
+
+English | [中文](2026-07-31-permission-default-for-new-sessions.zh.md)
+
+## Problem
+
+The Web General-settings page displayed Permission as a disabled skeleton even though `dsh-permission` already owned the preset table and current-session switch path. The Settings seam could persist a plugin-owned value, but the Web settings API exposed only configurable LLM-provider namespaces. More importantly, treating a user preference as a live global permission would make an existing session's execution policy change outside its durable log.
+
+## Decision
+
+`dsh-permission` owns a `permission` Settings namespace with one `defaultPreset` field. Its base value is `Config.defaultPreset`, or the preset matching the composed sandbox and approval defaults when the config omits it. The schema derives its enum from the configured preset table, so Settings validates stored values and the Web client discovers the deployment's actual choices without duplicating them.
+
+The service reads the current Settings value synchronously at `session/created`. A genuinely fresh session receives three explicit events: `permission/preset`, `sandbox/mode`, and `approval/policy`. Those facts pin the permission selected at creation, so a later Settings change affects only later sessions. A seeded or partially initialized session preserves its effective knobs and receives only missing facts; it never adopts the latest user default while resuming. `Session` marks even an explicitly empty constructor seed with `session/end-seed`, so an empty persisted log cannot be mistaken for a fresh session.
+
+The existing `/permission` command and `permissions` projection remain the current-session path. The browser plugin now contributes the Permission row to `settings.general.item`, reads the dynamic enum from the redacted Settings descriptor, and writes only `defaultPreset` through a revision-checked `settings.mutate`. The row injects its observable through the slot `hooks` compartment instead of binding a renderer-specific hook, and the Permission service sweeps already-live sessions when it mounts so HMR cannot leave an unpinned session. The ownerless General-settings package contributes no placeholder rows.
+
+ApiProxy explicitly adds `permission` to its Web settings allowlist beside the configurable-provider namespaces. This is a local boundary decision, not a general registration flag or a `local-client` access model: registering another Settings namespace still does not expose it. Permission changes emit `host/settings-changed` but not `host/models-changed`.
+
+## Consequences
+
+Changing Permission in Settings updates `settings.yaml` and the selector immediately, but does not alter the open session. Every later session is reconstructable from its three pinned permission facts, including after the user changes the default again or the process restarts. Deployments whose composed sandbox and approval defaults match no preset must configure `defaultPreset` explicitly.
+
+The assembled Web snapshot now contains a functional Permission selector. Its keyless browser scenario writes `read-only`, verifies an existing `danger-full-access` session is unchanged, and verifies a subsequently created session starts with the read-only event triplet.
+
+## Alternatives considered
+
+**Apply the Settings value live to every session.** Rejected because execution policy would change without a session event and replay could not reconstruct which permission governed an earlier tool call.
+
+**Record only `permission/preset` on creation.** Rejected because sandbox and approval are independently owned whole-value knobs; pinning all three facts keeps their consumers independent of future composition-default changes.
+
+**Expose all Settings registrations, or add a generic `local-client` declaration.** Rejected for this change because it expands a security boundary and the Settings contract beyond the one requested preference. The explicit `permission` allowlist entry is sufficient and leaves future namespaces to make their own exposure decision.
+
+**Apply the latest default while resuming a seeded session.** Rejected because resume must preserve the session's prior effective execution policy; missing legacy facts are materialized from that policy instead.

.agents/notes/implemented/feature/2026-07-31-permission-default-for-new-sessions.zh.md

@@ -0,0 +1,35 @@
+# Agent Note: 新会话的权限 Settings 默认值
+
+Status: implemented
+
+[English](2026-07-31-permission-default-for-new-sessions.md) | 中文
+
+## 问题
+
+Web「通用」设置页将「权限」显示为禁用的骨架控件，尽管 `dsh-permission` 已经拥有 preset 表和当前会话的切换路径。Settings seam 可以持久化由插件拥有的值，但 Web Settings API 只暴露可配置 LLM 提供方的 namespace。更重要的是，如果把用户偏好当成实时生效的全局权限，现有会话的执行策略就会在其持久日志之外发生变化。
+
+## 决策
+
+`dsh-permission` 拥有一个 `permission` Settings namespace，其中只有 `defaultPreset` 字段。它的基础值是 `Config.defaultPreset`；省略该配置时，则使用与组合后的沙箱和审批默认值匹配的 preset。schema 的 enum 从已配置的 preset 表派生，因此 Settings 既能校验已存储的值，Web 客户端也能发现部署中的实际选项，而无需重复定义。
+
+服务会在 `session/created` 时同步读取当前 Settings 值。真正的新会话会收到三个显式事件：`permission/preset`、`sandbox/mode` 和 `approval/policy`。这些事实将创建时选中的权限固定下来，因此后续 Settings 变更只影响之后的会话。带 seed 或只完成部分初始化的会话会保留其有效调节项，只补齐缺失的事实；恢复时绝不会采用最新的用户默认值。`Session` 甚至会用 `session/end-seed` 标记显式为空的构造器 seed，因此不能把空的持久化日志误认为新会话。
+
+现有 `/permission` 命令和 `permissions` 投影仍是当前会话的操作路径。浏览器插件现在向 `settings.general.item` 贡献「权限」行，从脱敏后的 Settings 描述符读取动态 enum，并只通过经过 revision 校验的 `settings.mutate` 写入 `defaultPreset`。该行通过 slot 的 `hooks` 格注入 observable，而不是绑定渲染器专用钩子；权限服务挂载时会遍历并固定所有已存活会话，因此 HMR（热模块替换）不会遗留未固定的会话。无归属的「通用」设置包不贡献任何占位行。
+
+ApiProxy 在可配置提供方 namespace 之外，将 `permission` 显式加入 Web Settings allowlist。这是局部的边界决策，而不是通用注册标志或 `local-client` 访问模型：注册其他 Settings namespace 仍不会将其暴露。权限变更会发出 `host/settings-changed`，但不会发出 `host/models-changed`。
+
+## 后果
+
+在 Settings 中更改「权限」会立即更新 `settings.yaml` 和选择器，但不会改变已打开的会话。之后的每个会话都可以从三个已固定的权限事实中重建，即使用户再次更改默认值或进程重启也不受影响。如果部署中组合后的沙箱和审批默认值与任何 preset 都不匹配，则必须显式配置 `defaultPreset`。
+
+组装后的 Web 快照现在包含功能完整的「权限」选择器。其无密钥浏览器场景会写入 `read-only`，验证现有的 `danger-full-access` 会话保持不变，并验证随后创建的会话以 read-only 事件三元组启动。
+
+## 曾考虑的替代方案
+
+**将 Settings 值实时应用于每个会话。** 不予采纳，因为执行策略会在没有会话事件的情况下改变，重放也无法重建先前工具调用采用了哪种权限。
+
+**创建时只记录 `permission/preset`。** 不予采纳，因为沙箱和审批是由不同组件独立拥有的全量值调节项；固定全部三个事实，可以让其消费方不依赖未来的组合默认值变化。
+
+**暴露所有 Settings 注册，或增加通用的 `local-client` 声明。** 本次变更不予采纳，因为这会扩大安全边界，并使 Settings 契约超出所请求的单项偏好。显式加入 `permission` allowlist 已足够，未来的 namespace 可以各自决定是否暴露。
+
+**恢复带 seed 的会话时应用最新默认值。** 不予采纳，因为恢复操作必须保留会话先前的有效执行策略；缺失的旧版事实应从该策略中补齐。

apps/web/tests/settings-chrome.e2e.ts

@@ -2,15 +2,18 @@
 // section switching, both close paths), the Appearance preference row (the
 // real theme gesture — click 深色 and the whole cascade runs: ThemeService preference -> localStorage dsh.theme
 // -> theme/change -> ui-layout's presenter -> body attribute -> alias token)
-// and the Language row (settings-scoped localization + persisted dsh.locale).
+// and the Language row (settings-scoped localization + persisted dsh.locale),
+// plus Permission as the persisted default for subsequently created sessions.
 // Zero model calls: everything is pure client + persistence state on a blank
 // frame, so there is no fixture and a stray stream would fail loud on the
 // open llm seam.
+import { readFile } from 'node:fs/promises'
 import { fileURLToPath } from 'node:url'
 import type { Browser, Page } from 'playwright'
 import { chromium } from 'playwright'
 import { afterAll, beforeAll, describe, expect, it, onTestFailed } from 'vitest'
 import { join } from 'node:path'
+import { SessionId } from '@deepseek-ai/dsh-session'
 import {
   acknowledgeReloadConnectionLoss, assertFixtureInventory, captureStableAria, compareOrRefreshGolden,
   launchWebScaffold, watchConsole, webSnapshotMode, type WebScaffold,
@@ -21,7 +24,7 @@ const SNAPSHOT_DIR = fileURLToPath(new URL('./snapshots/settings-chrome', import
 const DIALOG_EXPECTED = join(SNAPSHOT_DIR, 'dialog.expected.md')
 const MODE = webSnapshotMode()
 
-describe('web e2e: settings modal, appearance gesture, language switch', () => {
+describe('web e2e: settings modal and General preferences', () => {
   let scaffold: WebScaffold
   let browser: Browser
   let page: Page
@@ -50,9 +53,9 @@ describe('web e2e: settings modal, appearance gesture, language switch', () => {
     const dialog = page.getByRole('dialog', { name: '设置' })
     await dialog.waitFor({ timeout: 10_000 })
     expect(await trigger.getAttribute('aria-expanded')).toBe('true')
-    // General is the active section by default; its skeleton rows plus the
-    // functional Language and Appearance rows render.
+    // General is active by default; Permission, Language and Appearance are functional.
     expect(await dialog.getByRole('button', { name: '通用设置' }).getAttribute('aria-current')).toBe('true')
+    await dialog.getByRole('button', { name: 'Full access' }).waitFor({ timeout: 10_000 })
     await expect.poll(() => dialog.getByText('语言', { exact: true }).count(), { timeout: 5_000 }).toBe(1)
     await expect.poll(() => dialog.getByText('外观', { exact: true }).count(), { timeout: 5_000 }).toBe(1)
     // Golden of the freshly opened dialog (default zh, General active).
@@ -73,6 +76,55 @@ describe('web e2e: settings modal, appearance gesture, language switch', () => {
     expect(tripwire.pageErrors).toEqual([])
   }, 60_000)
 
+  it('stores Permission as the default for future sessions without changing an existing session', async () => {
+    onTestFailed(() => saveFailureShot(page, 'web-e2e-settings-permission'))
+    const existing = scaffold.ctx.sessions.create(SessionId('settings-permission-before'))
+    expect(existing.events.find(event => event.type === 'permission/preset')?.data)
+      .toEqual({ preset: 'danger-full-access' })
+
+    await page.getByRole('button', { name: '设置', exact: true }).click()
+    const dialog = page.getByRole('dialog', { name: '设置' })
+    await dialog.waitFor({ timeout: 10_000 })
+    const selector = dialog.getByRole('button', { name: 'Full access' })
+    await selector.waitFor({ timeout: 10_000 })
+    await expect.poll(() => selector.isEnabled(), { timeout: 5_000 }).toBe(true)
+    await selector.click()
+    await page.getByRole('menuitem', { name: 'Read Only' }).click()
+    await dialog.getByRole('button', { name: 'Read Only' }).waitFor({ timeout: 10_000 })
+
+    const document = await readFile(join(scaffold.harnessHome, 'settings.yaml'), 'utf8')
+    expect(document).toContain('permission:')
+    expect(document).toContain('defaultPreset: read-only')
+    expect(existing.events.find(event => event.type === 'permission/preset')?.data)
+      .toEqual({ preset: 'danger-full-access' })
+
+    const created = scaffold.ctx.sessions.create(SessionId('settings-permission-after'))
+    expect(created.events.map(event => [event.type, event.data])).toEqual([
+      ['permission/preset', { preset: 'read-only' }],
+      ['sandbox/mode', { mode: 'read-only' }],
+      ['approval/policy', { policy: 'ask' }],
+    ])
+
+    await dialog.getByRole('button', { name: 'Read Only' }).click()
+    await page.getByRole('menuitem', { name: 'Full access' }).click()
+    const confirmation = page.getByRole('dialog', { name: '确认启用 Full access？' })
+    const enable = confirmation.getByRole('button', { name: '启用 Full access' })
+    expect(await enable.isDisabled()).toBe(true)
+    await confirmation.getByRole('checkbox').click()
+    await enable.click()
+    await dialog.getByRole('button', { name: 'Full access' }).waitFor({ timeout: 10_000 })
+    const confirmedDocument = await readFile(join(scaffold.harnessHome, 'settings.yaml'), 'utf8')
+    expect(confirmedDocument).toContain('defaultPreset: danger-full-access')
+    const confirmed = scaffold.ctx.sessions.create(SessionId('settings-permission-confirmed'))
+    expect(confirmed.events.map(event => [event.type, event.data])).toEqual([
+      ['permission/preset', { preset: 'danger-full-access' }],
+      ['sandbox/mode', { mode: 'danger-full-access' }],
+      ['approval/policy', { policy: 'never' }],
+    ])
+    await page.keyboard.press('Escape')
+    expect(tripwire.pageErrors).toEqual([])
+  }, 60_000)
+
   it('flips the theme through the Appearance cubes and persists across reload', async () => {
     onTestFailed(() => saveFailureShot(page, 'web-e2e-settings-appearance'))
     const readState = async (): Promise<{ attr: boolean; token: string; stored: string | null }> =>

apps/web/tests/snapshots/settings-chrome/dialog.expected.md

@@ -10,11 +10,11 @@
   - button "关闭":
     - img
     - text: 关闭
-  - text: 权限 选择默认权限模式
-  - button "Read only" [disabled]:
-    - text: Read only
+  - text: 权限 选择新会话的默认权限模式
+  - button "Full access":
+    - text: Full access
     - img
-  - text: 工具调用 Schema mode Traditional function calling — invoke tools one at a time Code mode Chain multiple tools with code — multi-step orchestration 语言
+  - text: 语言
   - button "中文":
     - text: 中文
     - img

docs/config-catalog.md

@@ -871,10 +871,10 @@ Source: [`packages/mcp/mcp-client/src/index.ts:93`](../packages/mcp/mcp-client/s
 
 ## `@deepseek-ai/dsh-permission`
 
-Requires: `bash` · `approval`
+Requires: `bash` · `approval` · `sessions`
 
 ```ts config-catalog
-/** The {@link PermissionService} config: the deployment's preset table. */
+/** The {@link PermissionService} config: preset table and composition default. */
 export interface Config {
   /**
    * The preset table: name → knob bundle. Defaults to `workspace-write`
@@ -882,6 +882,11 @@ export interface Config {
    * never). The name `custom` is reserved for the derived not-a-preset state.
    */
   presets?: Record<string, PresetSpec>
+  /**
+   * Default for new sessions. When omitted, the preset matching the composed
+   * sandbox and approval defaults is used.
+   */
+  defaultPreset?: string
 }
 
 /** One preset's sandbox/approval bundle and optional client presentation. */
@@ -899,7 +904,7 @@ export interface PresetSpec {
 
 Depends on: [`ApprovalPolicy`](core-data-structures/approval.md) · [`SandboxMode`](core-data-structures/sandbox.md)
 
-Source: [`packages/ui/permission/src/index.ts:130`](../packages/ui/permission/src/index.ts)
+Source: [`packages/ui/permission/src/index.ts:140`](../packages/ui/permission/src/index.ts)
 
 ## `@deepseek-ai/dsh-plan-mode`
 

docs/cordis-catalog/services.md

@@ -934,7 +934,7 @@ set(session: Session, name: string): void
 
 Types: [Session](../core-data-structures/session.md) · [SessionEvent](../core-data-structures/core.md)
 
-Source: [`packages/ui/permission/src/index.ts:144`](../../packages/ui/permission/src/index.ts)
+Source: [`packages/ui/permission/src/index.ts:159`](../../packages/ui/permission/src/index.ts)
 
 ## `ctx.planMode` — `PlanModeService`
 
@@ -1652,7 +1652,7 @@ fork(source: SessionForkSource, boundary?: number, childSessionId?: SessionId):
 
 Types: [CreateSessionOptions](../core-data-structures/persistence.md) · [Session](../core-data-structures/session.md) · [SessionId](../core-data-structures/core.md)
 
-Source: [`packages/core/session/src/index.ts:739`](../../packages/core/session/src/index.ts)
+Source: [`packages/core/session/src/index.ts:741`](../../packages/core/session/src/index.ts)
 
 ## `ctx.sessionTitle` — `SessionTitleService`
 

docs/core-data-structures/session.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 docs/core-data-structures/session.md
-session.md: e70add64198efd57538d1a014f24533d5197e531
-session.zh.md: d83cba6fbcb4ffcf137203d5e3e55045f1444a8b
+session.md: f337a6ffb200ffbe8146ee168b1aa0c4030defe0
+session.zh.md: 1637efedbacd76cfd651badbaf699655ad8e94fb

docs/core-data-structures/session.md

@@ -94,7 +94,9 @@ interface SessionEventMap {
   /**
    * Marks the end of a constructor seed. Events before it have smaller seq
    * values and came from the seed (resume, fork, or replay); this lifecycle
-   * produced none of them. This log-only event is the durable projection of
+   * produced none of them. An explicitly supplied empty seed puts the marker
+   * at seq 0, distinguishing an empty resumed session from a fresh session.
+   * This log-only event is the durable projection of
    * {@link Session.firstLiveSeq}. Its payload is empty — position and `time`
    * carry the meaning.
    *
@@ -352,7 +354,9 @@ declare class Session {
    * start here. Distinct from `header.seedLength`, the DURABLE fork-lineage
    * boundary: a resumed session's constructor seed is its full stored log,
    * while its header keeps the original fork value — this field is the
-   * in-process construction fact.
+   * in-process construction fact. An explicitly supplied empty seed has the
+   * same value as no seed (0); its `session/end-seed` event preserves the
+   * lifecycle distinction.
    *
    * Not persisted itself: a seeded session projects it into the log as the
    * `session/end-seed` event, which is what a consumer reading STORED history
@@ -548,7 +552,7 @@ The optional `dsh-session/invariant` companion enforces the relations owned by c
 
 A seeded session — resume, fork, or replay — appends this log-only event immediately after its constructor seed, as its first live write. Events before it have smaller seq values and came from the seed. It is the durable projection of `firstLiveSeq`: that field answers where this lifecycle's writes start for a consumer holding the object, while the event answers the same question for one holding only stored bytes. The payload is empty, so position and `time` carry the whole meaning, and it produces no message. `Session`'s constructor is the only legitimate writer.
 
-An empty seed writes nothing, and a seed already ending in `session/end-seed` is not re-marked, so reopening an untouched session does not grow its log per pickup. Locate the LAST `session/end-seed` in stored history rather than assuming one exists at `firstLiveSeq`: after a pickup with no work, the event has a smaller seq than the next lifecycle's `firstLiveSeq`.
+An explicitly supplied empty seed writes `session/end-seed` at seq 0, which distinguishes an empty resumed session from a fresh one. A seed already ending in `session/end-seed` is not re-marked, so reopening an untouched session does not grow its log per pickup. Locate the LAST `session/end-seed` in stored history rather than assuming one exists at `firstLiveSeq`: after a pickup with no work, the event has a smaller seq than the next lifecycle's `firstLiveSeq`.
 
 It exists because seed history and live work are otherwise byte-identical, which defeats any plugin owning a standalone open/close bracket: an unmatched `compact/start` reads the same whether the writer crashed mid-compaction or is compacting right now. An opening marker before `session/end-seed` came from the constructor seed and belongs to an ended lifecycle, whatever ended it (a crash, a succeeding process, or a fork out of a still-running parent), so its owner may treat it as dead. That covers only brackets *this* session inherited: a concurrently live session holding an open bracket over the same history has its own boundary elsewhere, so tolerating concurrent writers needs a liveness signal beyond the log. Core writes the boundary and reads nothing from it — a bracket's vocabulary stays with its owning plugin, which is why crash repair closes turn/step/tool boundaries and never `compact/*`.
 

docs/core-data-structures/session.zh.md

@@ -94,7 +94,9 @@ interface SessionEventMap {
   /**
    * Marks the end of a constructor seed. Events before it have smaller seq
    * values and came from the seed (resume, fork, or replay); this lifecycle
-   * produced none of them. This log-only event is the durable projection of
+   * produced none of them. An explicitly supplied empty seed puts the marker
+   * at seq 0, distinguishing an empty resumed session from a fresh session.
+   * This log-only event is the durable projection of
    * {@link Session.firstLiveSeq}. Its payload is empty — position and `time`
    * carry the meaning.
    *
@@ -354,7 +356,9 @@ declare class Session {
    * start here. Distinct from `header.seedLength`, the DURABLE fork-lineage
    * boundary: a resumed session's constructor seed is its full stored log,
    * while its header keeps the original fork value — this field is the
-   * in-process construction fact.
+   * in-process construction fact. An explicitly supplied empty seed has the
+   * same value as no seed (0); its `session/end-seed` event preserves the
+   * lifecycle distinction.
    *
    * Not persisted itself: a seeded session projects it into the log as the
    * `session/end-seed` event, which is what a consumer reading STORED history
@@ -552,7 +556,7 @@ interface TurnEndReasonMap {
 
 带种子的会话（恢复、fork 或回放）紧接构造种子之后追加这个仅日志事件，作为自己的第一次实时写入。在它之前的事件具有更小的 seq，且来自种子。它是 `firstLiveSeq` 的持久投影：该字段为持有对象的消费方回答本生命周期的写入从哪里开始，该事件则为只持有存储字节的消费方回答同一问题。payload 为空，因此位置与 `time` 承载全部含义，且不产生任何消息。`Session` 的构造函数是唯一合法的写入方。
 
-空种子不写入任何内容；种子本身已以 `session/end-seed` 结尾时不会重复标记，因此重新打开一个未被改动的会话不会每次拾起都增长日志。应定位存储历史中的最后一条 `session/end-seed`，而不是假定 `firstLiveSeq` 处一定有一条：在一次没有产生工作的拾起之后，该事件的 seq 会小于下一个生命周期的 `firstLiveSeq`。
+显式传入的空种子会在 seq 0 写入 `session/end-seed`，从而把从空日志恢复的会话与全新会话区分开来。种子本身已以 `session/end-seed` 结尾时不会重复标记，因此重新打开一个未被改动的会话不会每次拾起都增长日志。应定位存储历史中的最后一条 `session/end-seed`，而不是假定 `firstLiveSeq` 处一定有一条：在一次没有产生工作的拾起之后，该事件的 seq 会小于下一个生命周期的 `firstLiveSeq`。
 
 它之所以必要，是因为种子历史与实时工作在字节层面完全相同，这会让任何拥有独立开／闭括号的插件失效：一个未配对的 `compact/start`，无论写入方是在压缩中途崩溃、还是此刻正在压缩，读起来都一样。在 `session/end-seed` 之前的开启标记来自构造种子，并且属于一个已结束的生命周期，无论结束原因为何（崩溃、进程接替，或从仍在运行的父会话 fork 出来），因此其所有方可以视之为已死。这只覆盖*本*会话继承的括号：另一个并发存活的会话可能在同一段历史上持有开放括号，而它自己的边界在别处，因此容忍并发写入方还需要日志之外的存活信号。核心写入该边界但不从中读取任何内容——括号的词汇表仍归其所属插件，这也正是崩溃修复只关闭轮次／步骤／工具边界而从不处理 `compact/*` 的原因。
 

docs/event-producer-consumer.md

@@ -34,7 +34,7 @@ This matrix shows which packages dispatch each harness-owned event and which pac
 | `goal/changed` | `emit` | [`packages/goal/goal/src/domain.ts:135`](../packages/goal/goal/src/domain.ts) | [`goal`](../packages/goal/goal) (`emit`) | [`goal-session`](../packages/goal/goal-session) |
 | `llm/adapters-updated` | `emit` | [`packages/llm/llm/src/index.ts:70`](../packages/llm/llm/src/index.ts) | [`llm`](../packages/llm/llm) (`events.dispatch`) | `apiproxy`, [`llm`](../packages/llm/llm) |
 | `llm/stream` | `waterfall` | [`packages/llm/llm/src/index.ts:59`](../packages/llm/llm/src/index.ts) | [`llm`](../packages/llm/llm) (`waterfall`) | [`agent-loop`](../packages/core/agent-loop), [`llm`](../packages/llm/llm), [`llm-replay`](../packages/support/llm-replay), [`session-checkpoint-policy`](../packages/session-persistence/session-checkpoint-policy), [`session-title`](../packages/session-title/session-title) |
-| `session/created` | `emit` | [`packages/core/session/src/index.ts:71`](../packages/core/session/src/index.ts) | [`session`](../packages/core/session) (`events.dispatch`) | `apiproxy`, [`compact`](../packages/compact/compact), [`goal`](../packages/goal/goal), [`hook-protocol`](../packages/hooks/hook-protocol), [`jsonrpc`](../packages/ui/jsonrpc), [`llm-retry`](../packages/llm/llm-retry), [`plan-mode`](../packages/plan/plan-mode), [`session`](../packages/core/session), [`session-persistence`](../packages/session-persistence/session-persistence), [`session-telemetry`](../packages/telemetry/session-telemetry), [`tools`](../packages/core/tools), [`user-approval`](../packages/ui/user-approval) |
+| `session/created` | `emit` | [`packages/core/session/src/index.ts:71`](../packages/core/session/src/index.ts) | [`session`](../packages/core/session) (`events.dispatch`) | `apiproxy`, [`compact`](../packages/compact/compact), [`goal`](../packages/goal/goal), [`hook-protocol`](../packages/hooks/hook-protocol), [`jsonrpc`](../packages/ui/jsonrpc), [`llm-retry`](../packages/llm/llm-retry), [`permission`](../packages/ui/permission), [`plan-mode`](../packages/plan/plan-mode), [`session`](../packages/core/session), [`session-persistence`](../packages/session-persistence/session-persistence), [`session-telemetry`](../packages/telemetry/session-telemetry), [`tools`](../packages/core/tools), [`user-approval`](../packages/ui/user-approval) |
 | `session/disposed` | `emit` | [`packages/core/session/src/index.ts:81`](../packages/core/session/src/index.ts) | [`session`](../packages/core/session) (`events.dispatch`) | [`agent-loop`](../packages/core/agent-loop), `apiproxy`, [`session-persistence`](../packages/session-persistence/session-persistence), [`session-projection-cache`](../packages/session-projection/session-projection-cache), [`session-telemetry`](../packages/telemetry/session-telemetry), [`session-title`](../packages/session-title/session-title) |
 | `session/event` | `emit` | [`packages/core/session/src/index.ts:93`](../packages/core/session/src/index.ts) | [`session`](../packages/core/session) (`events.dispatch`) | [`acp`](../packages/acp/acp), `apiproxy`, [`cli-demo`](../packages/examples/cli-demo), [`compact`](../packages/compact/compact), [`compact-basic`](../packages/compact/compact-basic), [`goal`](../packages/goal/goal), [`goal-session`](../packages/goal/goal-session), [`hook-protocol`](../packages/hooks/hook-protocol), [`jsonrpc`](../packages/ui/jsonrpc), [`session`](../packages/core/session), [`session-persistence`](../packages/session-persistence/session-persistence), [`session-projection`](../packages/session-projection/session-projection), [`session-projection-cache`](../packages/session-projection/session-projection-cache), [`session-telemetry`](../packages/telemetry/session-telemetry), [`session-title`](../packages/session-title/session-title), [`token-meter`](../packages/llm/token-meter), [`tools`](../packages/core/tools), [`tui`](../packages/ui/tui), [`user-approval`](../packages/ui/user-approval), [`workspace-context`](../packages/context/workspace-context) |
 | `session/flush` | `parallel` | [`packages/core/session/src/index.ts:103`](../packages/core/session/src/index.ts) | [`session`](../packages/core/session) (`events.dispatch`) | [`session-persistence`](../packages/session-persistence/session-persistence), [`session-telemetry`](../packages/telemetry/session-telemetry) |
@@ -66,14 +66,14 @@ This matrix shows which packages dispatch each harness-owned event and which pac
 | Event string | Dispatchers | Listeners |
 | --- | --- | --- |
 | `commands/changed` | `runtime` (`emit`) | `ui-command` |
-| `connection/reset` | `runtime` (`emit`) | `ui-command`, `ui-models` |
+| `connection/reset` | `runtime` (`emit`) | `ui-command`, `ui-models`, `ui-permission` |
 | `credentials/changed` | `runtime` (`emit`) | `ui-models` |
 | `internal/dispatch` | - | [`commands`](../packages/ui/commands), [`compact`](../packages/compact/compact), [`fs`](../packages/fs/fs), [`goal`](../packages/goal/goal), [`goal-session`](../packages/goal/goal-session), [`hook-protocol`](../packages/hooks/hook-protocol), [`llm-retry`](../packages/llm/llm-retry), [`permission`](../packages/ui/permission), [`plan-mode`](../packages/plan/plan-mode), [`pty-local`](../packages/pty/pty-local), `runtime`, [`sandbox-policy`](../packages/sandbox/sandbox-policy), [`scope`](../packages/core/scope), [`session`](../packages/core/session), [`session-title`](../packages/session-title/session-title), [`subagent`](../packages/subagent/subagent), [`time-context`](../packages/context/time-context), [`tool-todo`](../packages/todo/tool-todo), [`tools`](../packages/core/tools), [`user-approval`](../packages/ui/user-approval), [`workflow`](../packages/workflow/workflow) |
 | `internal/plugin` | - | `hmr`, `loader`, `modules`, `webserver` |
 | `internal/status` | - | [`agent`](../packages/core/agent) |
 | `locale/change` | `locale` (`emit`) | `locale` |
 | `models/changed` | `runtime` (`emit`) | `ui-models` |
-| `settings/changed` | `runtime` (`emit`) | `ui-models` |
+| `settings/changed` | `runtime` (`emit`) | `ui-models`, `ui-permission` |
 | `slash/input-begin-command` | - | `ui-conversation` |
 | `slash/input-consume-token` | - | `ui-conversation` |
 | `slash/input-insert-reference` | - | `ui-conversation` |

docs/module-graph.md

@@ -652,6 +652,7 @@ flowchart TD
   pkg_permission --> pkg_sandbox_policy
   pkg_permission --> pkg_session
   pkg_permission --> pkg_session_projection
+  pkg_permission --> pkg_settings
   pkg_permission --> pkg_user_approval
   pkg_client_ui_goal --> pkg_client_connection
   pkg_client_ui_goal --> pkg_client_locale
@@ -822,10 +823,14 @@ flowchart TD
   pkg_tool_ask_user --> pkg_invariants
   pkg_tool_ask_user --> pkg_tools
   pkg_tool_ask_user --> pkg_user_interaction
+  pkg_client_ui_permission --> pkg_client_connection
   pkg_client_ui_permission --> pkg_client_locale
   pkg_client_ui_permission --> pkg_client_runtime
+  pkg_client_ui_permission --> pkg_client_schema_form
   pkg_client_ui_permission --> pkg_client_ui_command
+  pkg_client_ui_permission --> pkg_client_ui_primitives
   pkg_client_ui_permission --> pkg_client_ui_slash
+  pkg_client_ui_permission --> pkg_client_ui_slots
   pkg_client_ui_permission --> pkg_invariants
   pkg_client_ui_permission --> pkg_permission
   pkg_session_reference --> pkg_agent
@@ -1147,7 +1152,7 @@ flowchart TD
 | [`session-query`](../packages/session-query/session-query) | `session-query` | [`brand`](../packages/util/brand), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`session-persistence`](../packages/session-persistence/session-persistence), [`session-title`](../packages/session-title/session-title) |
 | [`session-title-llm`](../packages/session-title/session-title-llm) | `session-title` | [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`session-title`](../packages/session-title/session-title), [`timeout`](../packages/util/timeout) |
 | [`acp`](../packages/acp/acp) | `acp` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`session`](../packages/core/session), [`user-approval`](../packages/ui/user-approval) |
-| [`permission`](../packages/ui/permission) | `ui` | [`bash`](../packages/bash/bash), [`commands`](../packages/ui/commands), [`invariants`](../packages/support/invariants), [`sandbox`](../packages/sandbox/sandbox), [`sandbox-policy`](../packages/sandbox/sandbox-policy), [`session`](../packages/core/session), [`session-projection`](../packages/session-projection/session-projection), [`user-approval`](../packages/ui/user-approval) |
+| [`permission`](../packages/ui/permission) | `ui` | [`bash`](../packages/bash/bash), [`commands`](../packages/ui/commands), [`invariants`](../packages/support/invariants), [`sandbox`](../packages/sandbox/sandbox), [`sandbox-policy`](../packages/sandbox/sandbox-policy), [`session`](../packages/core/session), [`session-projection`](../packages/session-projection/session-projection), [`settings`](../packages/settings/settings), [`user-approval`](../packages/ui/user-approval) |
 | [`client-ui-goal`](../packages/client/ui-goal) | `client` | [`client-connection`](../packages/client/connection), [`client-locale`](../packages/client/locale), [`client-runtime`](../packages/client/runtime), [`client-ui-conversation`](../packages/client/ui-conversation), [`client-ui-primitives`](../packages/client/ui-primitives), [`client-ui-slots`](../packages/client/ui-slots), [`goal`](../packages/goal/goal), [`invariants`](../packages/support/invariants) |
 | [`client-ui-model`](../packages/client/ui-model) | `client` | [`client-connection`](../packages/client/connection), [`client-locale`](../packages/client/locale), [`client-runtime`](../packages/client/runtime), [`client-ui-command`](../packages/client/ui-command), [`client-ui-conversation`](../packages/client/ui-conversation), [`client-ui-primitives`](../packages/client/ui-primitives), [`client-ui-slash`](../packages/client/ui-slash), [`client-ui-slots`](../packages/client/ui-slots), [`invariants`](../packages/support/invariants) |
 | [`pty-local`](../packages/pty/pty-local) | `pty` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`pty`](../packages/pty/pty), [`sandbox`](../packages/sandbox/sandbox), [`sandbox-policy`](../packages/sandbox/sandbox-policy), [`session`](../packages/core/session), [`subprocess`](../packages/subprocess/subprocess) |
@@ -1175,7 +1180,7 @@ flowchart TD
 | [`session-title-first-message-llm`](../packages/session-title/session-title-first-message-llm) | `session-title` | [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`session-title`](../packages/session-title/session-title), [`session-title-llm`](../packages/session-title/session-title-llm) |
 | [`agent-loop-testkit`](../packages/support/agent-loop-testkit) | `support` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`system-prompt`](../packages/core/system-prompt), [`tools`](../packages/core/tools) |
 | [`tool-ask-user`](../packages/ui/tool-ask-user) | `ui` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`tools`](../packages/core/tools), [`user-interaction`](../packages/ui/user-interaction) |
-| [`client-ui-permission`](../packages/client/ui-permission) | `client` | [`client-locale`](../packages/client/locale), [`client-runtime`](../packages/client/runtime), [`client-ui-command`](../packages/client/ui-command), [`client-ui-slash`](../packages/client/ui-slash), [`invariants`](../packages/support/invariants), [`permission`](../packages/ui/permission) |
+| [`client-ui-permission`](../packages/client/ui-permission) | `client` | [`client-connection`](../packages/client/connection), [`client-locale`](../packages/client/locale), [`client-runtime`](../packages/client/runtime), [`client-schema-form`](../packages/client/schema-form), [`client-ui-command`](../packages/client/ui-command), [`client-ui-primitives`](../packages/client/ui-primitives), [`client-ui-slash`](../packages/client/ui-slash), [`client-ui-slots`](../packages/client/ui-slots), [`invariants`](../packages/support/invariants), [`permission`](../packages/ui/permission) |
 | [`session-reference`](../packages/context/session-reference) | `context` | [`agent`](../packages/core/agent), [`compact`](../packages/compact/compact), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`retention`](../packages/util/retention), [`session`](../packages/core/session), [`session-query`](../packages/session-query/session-query) |
 | [`workspace-context`](../packages/context/workspace-context) | `context` | [`agent`](../packages/core/agent), [`fs`](../packages/fs/fs), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`paths`](../packages/util/paths), [`session`](../packages/core/session), [`tools`](../packages/core/tools) |
 | [`repeat-tool-guard`](../packages/guard/repeat-tool-guard) | `guard` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`tools`](../packages/core/tools) |

docs/persistence-catalog.md

@@ -78,7 +78,7 @@ export type SessionEvent<T extends SessionEventType = SessionEventType> = {
 }[T]
 ```
 
-Sources: [`packages/core/session/src/types.ts:282`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:289`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:318`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:350`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:284`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:291`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:320`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:352`](../packages/core/session/src/types.ts)
 
 ## Events
 
@@ -350,7 +350,7 @@ Source: [`packages/llm/llm-retry/src/index.ts:18`](../packages/llm/llm-retry/src
 'permission/preset': { preset: string }
 ```
 
-Source: [`packages/ui/permission/src/index.ts:49`](../packages/ui/permission/src/index.ts)
+Source: [`packages/ui/permission/src/index.ts:50`](../packages/ui/permission/src/index.ts)
 
 ### `plan/*`
 
@@ -410,7 +410,9 @@ Source: [`packages/sandbox/sandbox-policy/src/session-mode.ts:33`](../packages/s
 /**
  * Marks the end of a constructor seed. Events before it have smaller seq
  * values and came from the seed (resume, fork, or replay); this lifecycle
- * produced none of them. This log-only event is the durable projection of
+ * produced none of them. An explicitly supplied empty seed puts the marker
+ * at seq 0, distinguishing an empty resumed session from a fresh session.
+ * This log-only event is the durable projection of
  * {@link Session.firstLiveSeq}. Its payload is empty — position and `time`
  * carry the meaning.
  *
@@ -432,7 +434,7 @@ Source: [`packages/sandbox/sandbox-policy/src/session-mode.ts:33`](../packages/s
 'session/end-seed': Record<string, never>
 ```
 
-Source: [`packages/core/session/src/types.ts:278`](../packages/core/session/src/types.ts)
+Source: [`packages/core/session/src/types.ts:280`](../packages/core/session/src/types.ts)
 
 #### `session/title` — log-only
 

packages/client/ui-permission/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/client/ui-permission/README.md
-README.md: 3377a1c5907b67b065879b012923427685c106d6
-README.zh.md: 34cf6f72394632968ded1671a5ac0377e5c78cc6
+README.md: 742e82d767152073ab963dc74c0565d6e8f8e5c4
+README.zh.md: e4b39567e4e39d74fd4d527ed2fcfed8d5318a59

packages/client/ui-permission/README.md

@@ -2,13 +2,15 @@
 
 English | [中文](README.zh.md)
 
-Permission preset selection plugin, browser half: a popupSelect DECORATION hung on the host `/permission` command (`ctx.command.decorate`). A decoration is not a second command — the host command keeps its slash-menu row, the argued path (`/permission <preset>` switches directly), and the durable lifecycle logging; the decoration replaces only the bare invocation with the picker: one flat preset list with the current value marked active and kebab-case preset names rendered as title-case labels (`workspace-write` → `Workspace Write`, the composer chip's display transform twin), where a pick submits the `/permission <preset>` command line. Options and the active mark read the session's `permissions` projection (the same host-computed select the composer chip renders), so both surfaces share one read source and one write path, and the pushed projection frame is the single confirmation both follow. The decoration is available exactly while the projection key is present; a permission-less composition shows no picker (a decoration never manufactures a catalog row).
+Permission browser surfaces for two different lifetimes. The General-settings row reads the explicitly exposed `permission` Settings descriptor, derives its options from the host's dynamic `defaultPreset` enum, and writes one `settings.mutate` path operation with the descriptor revision. Its observable rides the slot system's `hooks` compartment, so the renderer owns React hook binding; a push invalidation refetches the descriptor. This value applies only when a later session is created; changing it does not switch the current session. Choosing Full access requires an explicit risk acknowledgement before the row writes it.
+
+The current-session surface remains a popupSelect DECORATION hung on the host `/permission` command (`ctx.command.decorate`). A decoration is not a second command — the host command keeps its slash-menu row, the argued path (`/permission <preset>` switches directly), and the durable lifecycle logging; the decoration replaces only the bare invocation with the picker: one flat preset list with the current value marked active and kebab-case preset names rendered as title-case labels (`workspace-write` → `Workspace Write`, the composer chip's display transform twin), where a pick submits the `/permission <preset>` command line. Options and the active mark read the session's `permissions` projection (the same host-computed select the composer chip renders), so both current-session surfaces share one read source and one write path, and the pushed projection frame is the single confirmation both follow. The decoration is available exactly while the projection key is present; a permission-less composition shows neither picker nor Settings row.
 
 The `/client` export surface is the plugin body (`apply`/`inject`).
 
 ## Model Experience
 
-Indirectly, through the host `/permission` command the picker submits: a switch appends the whole-value knob events (`permission/preset`, `sandbox/mode`, `approval/policy`), which select the sandbox mode and approval policy later tool calls resolve. Picker interaction adds no prompt content.
+Indirectly, through the permission facts written by its two surfaces: the Settings row causes a future session to start with whole-value knob events (`permission/preset`, `sandbox/mode`, `approval/policy`), while the `/permission` picker appends the same facts when it switches the current session; those events select the sandbox mode and approval policy later tool calls resolve, and picker interaction adds no prompt content.
 
 #### KV Cache effect
 
@@ -16,4 +18,4 @@ No direct invalidation; the knob consumers own any request-prefix changes.
 
 ## Known Limitations and Deferred Work
 
-- **No keyless snapshot exercises the picker yet** — the popup flow is covered by unit specs over fake faces; the assembled-transcript scenario rides the deferred approval/preset e2e work.
+- **The Settings row is Web-only** — non-Web clients may still switch the current session through `/permission`, but do not receive this browser contribution.

packages/client/ui-permission/README.zh.md

@@ -2,13 +2,15 @@
 
 [English](README.md) | 中文
 
-权限预设选择插件（浏览器半侧）：挂在 host `/permission` 命令上的 popupSelect **装饰**（`ctx.command.decorate`）。装饰不是第二条命令——host 命令保留斜杠菜单行、带参路径（`/permission <preset>` 直接切换）与持久生命周期记账；装饰只把裸调用替换为选择框：一张扁平预设列表，当前值标记为 active，kebab-case 预设名渲染为 Title Case 标签（`workspace-write` → `Workspace Write`，与 composer chip 的显示变换孪生），选中即提交 `/permission <preset>` 命令行。选项与 active 标记读取会话的 `permissions` 投影（与 composer chip 渲染的同一份 host 计算 select），因此两个界面共享同一读源与同一写路径，推送的投影帧是两者共同跟随的唯一确认。装饰恰在投影 key 存在时可用；无权限组合不显示选择框（装饰绝不无中生有目录行）。
+面向两种不同生命周期的浏览器权限界面。「通用」设置行读取显式暴露的 `permission` Settings 描述符，从 host 的动态 `defaultPreset` enum 中推导选项，并携带描述符的 revision 写入一条 `settings.mutate` 路径操作。它的 observable 经 slot 系统的 `hooks` 格传递，因此 React 钩子由渲染器绑定；推送的失效通知会重新获取描述符。这个值仅在后续会话创建时生效；改变它不会切换当前会话。选择 Full access 时必须先显式确认风险，该行随后才会写入。
+
+当前会话界面仍是挂在 host `/permission` 命令上的 popupSelect **装饰**（`ctx.command.decorate`）。装饰不是第二条命令——host 命令保留斜杠菜单行、带参路径（`/permission <preset>` 直接切换）与持久生命周期记账；装饰只把裸调用替换为选择框：一张扁平预设列表，当前值标记为 active，kebab-case 预设名渲染为 Title Case 标签（`workspace-write` → `Workspace Write`，与 composer chip 的显示变换孪生），选中即提交 `/permission <preset>` 命令行。选项与 active 标记读取会话的 `permissions` 投影（与 composer chip 渲染的同一份 host 计算 select），因此两个当前会话界面共享同一读源与同一写路径，推送的投影帧是两者共同跟随的唯一确认。装饰恰在投影 key 存在时可用；无权限组合既不显示选择框，也不显示 Settings 行。
 
 `/client` 导出面为插件本体（`apply`/`inject`）。
 
 ## Model Experience
 
-间接影响，经由选择框提交的 host `/permission` 命令：一次切换追加全量值旋钮事件（`permission/preset`、`sandbox/mode`、`approval/policy`），决定后续工具调用解析到的沙箱模式与审批策略。选择框交互本身不添加任何提示词内容。
+通过两个界面写入的权限事实间接影响：Settings 行使未来会话带着全量值旋钮事件（`permission/preset`、`sandbox/mode`、`approval/policy`）启动，而 `/permission` 选择框切换当前会话时会追加相同的事实；这些事件决定后续工具调用解析到的沙箱模式与审批策略，选择框交互本身不添加任何提示词内容。
 
 #### KV Cache effect
 
@@ -16,4 +18,4 @@
 
 ## Known Limitations and Deferred Work
 
-- **尚无无密钥快照覆盖选择框** —— popup 流程由基于 fake face 的单元 spec 覆盖；组装态转写场景随延后的审批/预设 e2e 工作一并补齐。
+- **Settings 行仅在 Web 中可用**：非 Web 客户端仍可通过 `/permission` 切换当前会话，但不会获得这项浏览器贡献。

packages/client/ui-permission/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@deepseek-ai/dsh-client-ui-permission",
-  "description": "Permission preset selection: the /permission popupSelect over the permissions projection and the host /permission command",
+  "description": "Permission surfaces: a new-session default in General settings and a current-session /permission popup over the permissions projection",
   "version": "0.0.1",
   "private": true,
   "type": "module",
@@ -24,6 +24,7 @@
   },
   "dshClient": {
     "inject": [
+      "@deepseek-ai/dsh-client-connection",
       "@deepseek-ai/dsh-client-locale",
       "@deepseek-ai/dsh-client-runtime",
       "@deepseek-ai/dsh-client-ui-command"
@@ -36,22 +37,34 @@
   },
   "license": "BSD-3-Clause",
   "peerDependencies": {
+    "@deepseek-ai/dsh-client-connection": "^0.0.1",
     "@deepseek-ai/dsh-client-locale": "^0.0.1",
     "@deepseek-ai/dsh-client-runtime": "^0.0.1",
+    "@deepseek-ai/dsh-client-schema-form": "^0.0.1",
     "@deepseek-ai/dsh-client-ui-command": "^0.0.1",
+    "@deepseek-ai/dsh-client-ui-primitives": "^0.0.1",
     "@deepseek-ai/dsh-client-ui-slash": "^0.0.1",
+    "@deepseek-ai/dsh-client-ui-slots": "^0.0.1",
     "@deepseek-ai/dsh-invariants": "^0.0.1",
     "@deepseek-ai/dsh-permission": "^0.0.1",
-    "cordis": "^4.0.0-rc.7"
+    "cordis": "^4.0.0-rc.7",
+    "react": "^18.2.0"
   },
   "devDependencies": {
+    "@deepseek-ai/dsh-client-connection": "workspace:^",
     "@deepseek-ai/dsh-client-locale": "workspace:^",
     "@deepseek-ai/dsh-client-runtime": "workspace:^",
+    "@deepseek-ai/dsh-client-schema-form": "workspace:^",
     "@deepseek-ai/dsh-client-ui-command": "workspace:^",
+    "@deepseek-ai/dsh-client-ui-primitives": "workspace:^",
     "@deepseek-ai/dsh-client-ui-slash": "workspace:^",
+    "@deepseek-ai/dsh-client-ui-slots": "workspace:^",
+    "@deepseek-ai/dsh-client-web-react": "workspace:^",
     "@deepseek-ai/dsh-invariants": "workspace:^",
     "@deepseek-ai/dsh-permission": "workspace:^",
-    "cordis": "^4.0.0-rc.7"
+    "@types/react": "~18.3.1",
+    "cordis": "^4.0.0-rc.7",
+    "react": "^18.2.0"
   },
   "files": [
     "lib/index.js",

packages/client/ui-permission/src/client/PermissionRow.module.css

@@ -0,0 +1,60 @@
+/* Permission row: title/description plus the preset selector pill. */
+
+.row {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 16px 0;
+  border-bottom: 1px solid var(--dsw-alias-border-l2);
+}
+
+.rowText {
+  flex: 1;
+  min-width: 0;
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+  padding-right: 48px;
+}
+
+.title {
+  font-size: 14px;
+  font-weight: 400;
+  line-height: 22px;
+  color: var(--dsw-alias-label-primary);
+}
+
+.desc {
+  font-size: 12px;
+  font-weight: 400;
+  line-height: 18px;
+  color: var(--dsw-alias-label-tertiary);
+}
+
+.selector {
+  display: inline-flex;
+  align-items: center;
+  gap: 12px;
+  height: 36px;
+  padding: 0 14px;
+  border: none;
+  border-radius: 18px;
+  background: var(--dsw-alias-bg-module-platform);
+  font: inherit;
+  font-size: 14px;
+  line-height: 22px;
+  color: var(--dsw-alias-label-primary);
+  cursor: pointer;
+}
+
+.selector:hover:not(:disabled) {
+  background: var(--dsw-alias-interactive-bg-hover);
+}
+
+.selector:disabled {
+  cursor: default;
+}
+
+.chevron {
+  flex: none;
+}

packages/client/ui-permission/src/client/PermissionRow.tsx

@@ -0,0 +1,133 @@
+/**
+ * Permission preference row: the default preset for subsequently created
+ * sessions. Current-session switches remain on the composer `/permission`
+ * control.
+ */
+
+import { useEffect, useState } from 'react'
+import type { SnapshotStore } from '@deepseek-ai/dsh-client-runtime/client'
+import type { InjectFace, PropsLocale, PropsRuntime } from '@deepseek-ai/dsh-client-ui-slots'
+import {
+  IconChevronDownOutline14, Menu, RiskConfirmation,
+} from '@deepseek-ai/dsh-client-ui-primitives'
+import type { PermissionSettingsState } from './settings-store.ts'
+import type { PermissionSettingsKey } from './locales.ts'
+import { FULL_ACCESS_PRESET } from './presentation.ts'
+import css from './PermissionRow.module.css'
+
+/** Registration-side business face for the host-backed preference. */
+export interface PermissionRowInjected {
+  hooks: {
+    /** Permission settings snapshot bound by the renderer as usePermission. */
+    permission: SnapshotStore<PermissionSettingsState>
+  }
+  /** Load the descriptor when the row first renders. */
+  load: () => Promise<void>
+  /** Persist one advertised preset. */
+  select: (preset: string) => Promise<void>
+}
+
+/** Full component props. */
+export type PermissionRowProps =
+  PropsRuntime<'settings.general.item'>
+  & PropsLocale<'settings.permission'>
+  & InjectFace<PermissionRowInjected>
+
+/**
+ * Render the new-session Permission default selector.
+ * @param props - composed slot props.
+ * @returns the row, or null when the host does not expose permission settings.
+ */
+export function PermissionRow({ load, select, usePermission, t }: PermissionRowProps) {
+  const state = usePermission(snapshot => snapshot)
+  const [open, setOpen] = useState(false)
+  const [confirmingFullAccess, setConfirmingFullAccess] = useState(false)
+  const [acknowledged, setAcknowledged] = useState(false)
+
+  useEffect(() => {
+    void load()
+  }, [load])
+
+  useEffect(() => {
+    if (state.writable && state.status !== 'unavailable') return
+    setOpen(false)
+    setAcknowledged(false)
+    setConfirmingFullAccess(false)
+  }, [state.status, state.writable])
+
+  if (state.status === 'unavailable') return null
+  const selected = state.options.find(option => option.id === state.currentValue)
+  const busy = state.status === 'loading' || state.status === 'saving' || confirmingFullAccess
+  const label = selected?.label
+    ?? (busy ? t('loading') : t('unavailable'))
+  const description: string = state.error ?? t('description')
+
+  return (
+    <>
+      <div className={css.row}>
+        <div className={css.rowText}>
+          <div className={css.title}>{t('title')}</div>
+          <div className={css.desc} role={state.error === null ? undefined : 'alert'}>{description}</div>
+        </div>
+        <Menu
+          open={open}
+          onClose={() => { setOpen(false) }}
+          items={state.options.map(option => ({ id: option.id, label: option.label }))}
+          selectedId={state.currentValue}
+          onSelect={(id) => {
+            setOpen(false)
+            if (id === state.currentValue) return
+            if (id === FULL_ACCESS_PRESET) {
+              setAcknowledged(false)
+              setConfirmingFullAccess(true)
+              return
+            }
+            void select(id)
+          }}
+          align="end"
+          portal
+          anchor={(
+            <button
+              type="button"
+              className={css.selector}
+              aria-haspopup="menu"
+              aria-expanded={open}
+              disabled={busy || !state.writable || state.options.length === 0}
+              onClick={() => { setOpen(value => !value) }}
+            >
+              {label}
+              <IconChevronDownOutline14 className={css.chevron} />
+            </button>
+          )}
+        />
+      </div>
+      <RiskConfirmation
+        open={confirmingFullAccess}
+        title={t('confirm.title')}
+        description={t('confirm.description')}
+        acknowledgeLabel={t('confirm.acknowledge')}
+        cancelLabel={t('confirm.cancel')}
+        confirmLabel={t('confirm.enable')}
+        acknowledged={acknowledged}
+        disabled={!state.writable || state.status === 'saving'}
+        onAcknowledgedChange={setAcknowledged}
+        onCancel={() => {
+          setAcknowledged(false)
+          setConfirmingFullAccess(false)
+        }}
+        onConfirm={() => {
+          setAcknowledged(false)
+          setConfirmingFullAccess(false)
+          void select(FULL_ACCESS_PRESET)
+        }}
+      />
+    </>
+  )
+}
+
+declare module '@deepseek-ai/dsh-client-ui-slots' {
+  interface LocaleNamespaceMap {
+    /** Permission row copy. */
+    'settings.permission': PermissionSettingsKey
+  }
+}

packages/client/ui-permission/src/client/index.ts

@@ -10,18 +10,37 @@
  * write through one path and the pushed projection frame is the one
  * confirmation. The Full access row carries the same explicit risk gate as
  * the composer chip; the shared popup shell owns the modal mechanics.
+ * The General-settings row separately writes the default preset for sessions
+ * created later through the host Settings API.
  */
+import type { ConnectionHandle } from '@deepseek-ai/dsh-client-connection/client'
+// Type-only: pulls the locale plugin's Context merge (ctx.locale).
+import type {} from '@deepseek-ai/dsh-client-locale/client'
 import type { ClientContext, SessionFace } from '@deepseek-ai/dsh-client-runtime/client'
 import type { CommandServiceContract, SelectOption } from '@deepseek-ai/dsh-client-ui-command/client'
 import type { ClientSessionContext } from '@deepseek-ai/dsh-client-ui-slash/client'
-// Type-only: pulls the locale plugin's Context merge (ctx.locale).
-import type {} from '@deepseek-ai/dsh-client-locale/client'
+import { deferRegistration } from '@deepseek-ai/dsh-client-ui-slots'
 import type { PermissionSelect } from '@deepseek-ai/dsh-permission/client'
+import { PermissionRow } from './PermissionRow.tsx'
+import type { PermissionRowInjected } from './PermissionRow.tsx'
+import {
+  accessEn, accessZh, en, zh,
+} from './locales.ts'
+import {
+  displayPermissionPreset, FULL_ACCESS_PRESET,
+} from './presentation.ts'
+import {
+  PERMISSION_SETTINGS_NS, PermissionSettingsController, refreshPermissionIfLoaded,
+} from './settings-store.ts'
+
+export type { PermissionRowInjected, PermissionRowProps } from './PermissionRow.tsx'
+export type {
+  PermissionDefaultOption, PermissionSettingsState,
+} from './settings-store.ts'
 
 /** Required services (cordis fiber inject). */
-export const inject = ['command', 'sessions', 'locale']
+export const inject = ['command', 'sessions', 'slots', 'locale', 'connection']
 
-const FULL_ACCESS = 'danger-full-access'
 const ACCESS_NS = 'permission.access'
 
 /** Read one session's current permissions projection value (undefined = capability absent). */
@@ -29,28 +48,16 @@ function selectOf(session: SessionFace | undefined): PermissionSelect | undefine
   return session?.projections.faceOf('permissions').getSnapshot() as PermissionSelect | undefined
 }
 
-/**
- * Display transform twin of the composer chip's (ui-conversation
- * PermissionSelect): kebab-case machine names render as title-case labels
- * (`workspace-write` → `Workspace Write`); non-kebab host-configured names
- * pass through. Full access intentionally uses the product label rather than
- * a title-cased machine value; its warning body remains locale-aware.
- */
-function displayName(name: string): string {
-  if (!/^[a-z0-9]+(-[a-z0-9]+)*$/.test(name)) return name
-  return name.split('-').map(word => word.charAt(0).toUpperCase() + word.slice(1)).join(' ')
-}
-
 /** Flatten the projection select into popup rows; `custom` is display state, never a target. */
 function optionsOf(value: PermissionSelect, t: (key: string) => string): SelectOption[] {
   return value.options
     .filter(option => option.value !== 'custom')
     .map(option => ({
       id: option.value,
-      label: option.value === FULL_ACCESS ? 'Full access' : displayName(option.name),
+      label: displayPermissionPreset(option.value, option.name),
       ...(option.description !== undefined ? { detail: option.description } : {}),
       ...(option.value === value.currentValue ? { active: true } : {}),
-      ...(option.value === FULL_ACCESS
+      ...(option.value === FULL_ACCESS_PRESET
         ? {
           confirmation: {
             title: t('confirm.title'),
@@ -78,18 +85,18 @@ export function apply(ctx: ClientContext): void {
   ctx.effect(() => {
     const disposers = [
       ctx.locale.register(ACCESS_NS, 'zh', {
-        'confirm.title': '确认启用 Full access？',
-        'confirm.description': '启用 Full access 后，agent 将减少确认步骤，并且可以直接执行更多操作，包括敏感操作、文件修改或外部命令。仅建议在你信任当前任务时使用。',
-        'confirm.acknowledge': '我已了解风险，并愿意继续',
-        'confirm.cancel': '取消',
-        'confirm.enable': '启用 Full access',
+        'confirm.title': accessZh['confirm.title'],
+        'confirm.description': accessZh['confirm.description'],
+        'confirm.acknowledge': accessZh['confirm.acknowledge'],
+        'confirm.cancel': accessZh['confirm.cancel'],
+        'confirm.enable': accessZh['confirm.enable'],
       }),
       ctx.locale.register(ACCESS_NS, 'en', {
-        'confirm.title': 'Enable Full access?',
-        'confirm.description': 'Full access reduces confirmation steps and lets the agent perform more actions directly, including sensitive operations, file changes, or external commands. Only use it when you trust the current task.',
-        'confirm.acknowledge': 'I understand the risks and want to continue',
-        'confirm.cancel': 'Cancel',
-        'confirm.enable': 'Enable Full access',
+        'confirm.title': accessEn['confirm.title'],
+        'confirm.description': accessEn['confirm.description'],
+        'confirm.acknowledge': accessEn['confirm.acknowledge'],
+        'confirm.cancel': accessEn['confirm.cancel'],
+        'confirm.enable': accessEn['confirm.enable'],
       }),
     ]
     return () => { for (const dispose of disposers) dispose() }
@@ -98,6 +105,46 @@ export function apply(ctx: ClientContext): void {
   const t = ctx.locale.bind(ACCESS_NS)
   const sessionFor = (session: ClientSessionContext): SessionFace | undefined =>
     sessions.binding(session.sessionId)?.session
+
+  ctx.effect(() => ctx.locale.register('settings.permission', { zh, en }), 'ui-permission: settings row dictionaries')
+
+  const connection = ctx.get('connection') as ConnectionHandle
+  const controller = new PermissionSettingsController(connection.api)
+  const load = (): Promise<void> => controller.load()
+  const select = (preset: string): Promise<void> => controller.select(preset)
+  const injected = (): PermissionRowInjected => ({
+    hooks: { permission: controller.store },
+    load,
+    select,
+  })
+
+  ctx.effect(() => {
+    const refresh = (ns?: string): void => {
+      if (ns !== undefined && ns !== PERMISSION_SETTINGS_NS) return
+      refreshPermissionIfLoaded(controller)
+    }
+    const disposers = [
+      ctx.on('settings/changed', refresh),
+      ctx.on('connection/reset', () => { refresh() }),
+    ]
+    return () => {
+      controller.dispose()
+      for (const dispose of disposers) dispose()
+    }
+  }, 'ui-permission: settings invalidations')
+
+  ctx.effect(() => {
+    const row = deferRegistration(ctx.slots, 'settings.general.item', PermissionRow, () =>
+      ctx.slots.register({
+        name: 'settings.general.item',
+        id: 'permission',
+        order: -20,
+        locale: 'settings.permission',
+        inject: injected,
+      }, PermissionRow))
+    return () => { row.dispose() }
+  }, 'ui-permission: General settings row')
+
   ctx.effect(() => command.decorate({
     name: 'permission',
     // The picker exists exactly while the projection does: a permission-less

packages/client/ui-permission/src/client/locales.ts

@@ -0,0 +1,51 @@
+/** `settings.permission` namespace dictionaries (the Permission row's copy). */
+
+/** Simplified Chinese dictionary (the key-set source of truth). */
+export const zh = {
+  'title': '权限',
+  'description': '选择新会话的默认权限模式',
+  'loading': '加载中',
+  'unavailable': '不可用',
+  'confirm.title': '确认启用 Full access？',
+  'confirm.description': '启用 Full access 后，新会话将减少确认步骤，并且可以直接执行更多操作，包括敏感操作、文件修改或外部命令。仅建议在你信任后续任务时使用。',
+  'confirm.acknowledge': '我已了解风险，并愿意继续',
+  'confirm.cancel': '取消',
+  'confirm.enable': '启用 Full access',
+} satisfies Record<string, string>
+
+/** The settings.permission namespace key union. */
+export type PermissionSettingsKey = keyof typeof zh
+
+/** English dictionary, checked complete against the zh key set. */
+export const en = {
+  'title': 'Permission',
+  'description': 'Choose the default permission mode for new sessions',
+  'loading': 'Loading',
+  'unavailable': 'Unavailable',
+  'confirm.title': 'Enable Full access?',
+  'confirm.description': 'Full access lets new sessions reduce confirmation steps and perform more actions directly, including sensitive operations, file changes, or external commands. Only use it when you trust subsequent tasks.',
+  'confirm.acknowledge': 'I understand the risks and want to continue',
+  'confirm.cancel': 'Cancel',
+  'confirm.enable': 'Enable Full access',
+} satisfies Record<PermissionSettingsKey, string>
+
+/** Simplified Chinese dictionary for the current-session popup gate. */
+export const accessZh = {
+  'confirm.title': '确认启用 Full access？',
+  'confirm.description': '启用 Full access 后，agent 将减少确认步骤，并且可以直接执行更多操作，包括敏感操作、文件修改或外部命令。仅建议在你信任当前任务时使用。',
+  'confirm.acknowledge': '我已了解风险，并愿意继续',
+  'confirm.cancel': '取消',
+  'confirm.enable': '启用 Full access',
+} satisfies Record<string, string>
+
+/** Current-session popup-gate key union. */
+export type PermissionAccessKey = keyof typeof accessZh
+
+/** English dictionary for the current-session popup gate. */
+export const accessEn = {
+  'confirm.title': 'Enable Full access?',
+  'confirm.description': 'Full access reduces confirmation steps and lets the agent perform more actions directly, including sensitive operations, file changes, or external commands. Only use it when you trust the current task.',
+  'confirm.acknowledge': 'I understand the risks and want to continue',
+  'confirm.cancel': 'Cancel',
+  'confirm.enable': 'Enable Full access',
+} satisfies Record<PermissionAccessKey, string>

packages/client/ui-permission/src/client/presentation.ts

@@ -0,0 +1,22 @@
+/** Machine value of the preset that requires an explicit GUI risk gate. */
+export const FULL_ACCESS_PRESET = 'danger-full-access'
+
+/**
+ * Convert conventional kebab-case preset names into user-facing title case.
+ * @param name - host-supplied preset label or key.
+ * @returns the title-cased conventional key, or a non-kebab label unchanged.
+ */
+export function displayPresetName(name: string): string {
+  if (!/^[a-z0-9]+(-[a-z0-9]+)*$/.test(name)) return name
+  return name.split('-').map(word => word.charAt(0).toUpperCase() + word.slice(1)).join(' ')
+}
+
+/**
+ * Render a permission preset under its product label.
+ * @param value - preset machine value.
+ * @param name - host-supplied preset name.
+ * @returns the Full access product label or the conventional display name.
+ */
+export function displayPermissionPreset(value: string, name: string): string {
+  return value === FULL_ACCESS_PRESET ? 'Full access' : displayPresetName(name)
+}

packages/client/ui-permission/src/client/settings-store.ts

@@ -0,0 +1,191 @@
+/**
+ * Permission default-settings controller. The host descriptor supplies the
+ * current value and the dynamic preset enum; writes target only
+ * `defaultPreset` and carry the descriptor revision.
+ */
+
+import type {
+  IApiClient, SettingsNamespaceView,
+} from '@deepseek-ai/dsh-client-connection/client'
+import {
+  createSnapshotStore, type SnapshotStore,
+} from '@deepseek-ai/dsh-client-runtime/client'
+import {
+  nodeAtPath, rehydrateSchema, type SchemaNode,
+} from '@deepseek-ai/dsh-client-schema-form'
+import { displayPermissionPreset } from './presentation.ts'
+
+/** Permission's settings namespace on the host wire. */
+export const PERMISSION_SETTINGS_NS = 'permission'
+
+/** One selectable new-session default. */
+export interface PermissionDefaultOption {
+  /** Preset key written to Settings. */
+  id: string
+  /** Host-supplied label or a title-cased preset key. */
+  label: string
+}
+
+/** Permission settings-row snapshot. */
+export interface PermissionSettingsState {
+  status: 'idle' | 'loading' | 'ready' | 'saving' | 'unavailable' | 'error'
+  error: string | null
+  writable: boolean
+  currentValue: string
+  options: readonly PermissionDefaultOption[]
+  revision: number
+}
+
+interface ConstChoice {
+  type: string
+  value?: unknown
+  meta?: { description?: unknown }
+}
+
+/**
+ * Read the dynamic preset enum encoded by the host's `defaultPreset` schema.
+ * @param view - permission namespace descriptor.
+ * @returns current value and selectable options.
+ */
+export function permissionDefaultOf(view: SettingsNamespaceView): {
+  currentValue: string
+  options: PermissionDefaultOption[]
+} {
+  const value = (view.value as { defaultPreset?: unknown } | null)?.defaultPreset
+  if (typeof value !== 'string') throw new Error('permission settings has no defaultPreset value')
+  const node = nodeAtPath(rehydrateSchema(view.schema), ['defaultPreset'])
+  if (node === undefined) throw new Error('permission settings schema has no defaultPreset field')
+  const rawChoices = node.type === 'union'
+    ? (node.list as SchemaNode[] | undefined) ?? []
+    : [node]
+  const options = rawChoices.flatMap((candidate) => {
+    const choice = candidate as unknown as ConstChoice
+    if (choice.type !== 'const' || typeof choice.value !== 'string') return []
+    const described = choice.meta?.description
+    return [{
+      id: choice.value,
+      label: typeof described === 'string' && described.length > 0
+        ? displayPermissionPreset(choice.value, described)
+        : displayPermissionPreset(choice.value, choice.value),
+    }]
+  })
+  if (options.length === 0 || !options.some(option => option.id === value)) {
+    throw new Error('permission settings schema does not advertise its current preset')
+  }
+  return { currentValue: value, options }
+}
+
+/** Controller joining Settings reads, writes, and pushed invalidations. */
+export class PermissionSettingsController {
+  /** Row snapshot consumed through a bound selector hook. */
+  readonly store: SnapshotStore<PermissionSettingsState> = createSnapshotStore({
+    status: 'idle',
+    error: null,
+    writable: false,
+    currentValue: '',
+    options: [],
+    revision: 0,
+  })
+
+  private generation = 0
+  private view: SettingsNamespaceView | undefined
+
+  /** @param api - Settings wire face. */
+  constructor(private readonly api: Pick<IApiClient, 'settings'>) {}
+
+  /**
+   * Refresh the permission descriptor. Latest request wins.
+   * @returns nothing; {@link store} carries success or failure.
+   */
+  async load(): Promise<void> {
+    const generation = ++this.generation
+    this.store.update((state) => {
+      state.status = 'loading'
+      state.error = null
+    })
+    try {
+      const response = await this.api.settings.describe({})
+      if (!response.result.ok) throw new Error(response.result.error.message)
+      if (generation !== this.generation) return
+      const view = response.result.value.namespaces.find(entry => entry.ns === PERMISSION_SETTINGS_NS)
+      if (view === undefined) {
+        this.view = undefined
+        this.store.update((state) => {
+          state.status = 'unavailable'
+          state.writable = false
+          state.currentValue = ''
+          state.options = []
+        })
+        return
+      }
+      this.accept(view, response.result.value.writable)
+    } catch (error) {
+      if (generation !== this.generation) return
+      this.fail(error)
+    }
+  }
+
+  /**
+   * Persist one preset as the default for subsequently created sessions.
+   * @param preset - advertised preset key.
+   * @returns nothing; {@link store} carries success or failure.
+   */
+  async select(preset: string): Promise<void> {
+    const view = this.view
+    const state = this.store.getSnapshot()
+    if (view === undefined || !state.writable) return
+    const generation = ++this.generation
+    this.store.update((draft) => {
+      draft.status = 'saving'
+      draft.error = null
+    })
+    try {
+      const response = await this.api.settings.mutate({
+        ns: PERMISSION_SETTINGS_NS,
+        ops: [{ op: 'set', path: ['defaultPreset'], value: preset }],
+        expectedRevision: view.revision,
+      })
+      if (generation !== this.generation) return
+      if (!response.result.ok) throw new Error(response.result.error.message)
+      this.accept(response.result.value, true)
+    } catch (error) {
+      if (generation !== this.generation) return
+      this.fail(error)
+    }
+  }
+
+  /** Stop in-flight responses from publishing after plugin disposal. */
+  dispose(): void {
+    this.generation += 1
+    this.view = undefined
+  }
+
+  private accept(view: SettingsNamespaceView, writable: boolean): void {
+    const resolved = permissionDefaultOf(view)
+    this.view = view
+    this.store.update((state) => {
+      state.status = 'ready'
+      state.error = null
+      state.writable = writable
+      state.currentValue = resolved.currentValue
+      state.options = resolved.options
+      state.revision = view.revision
+    })
+  }
+
+  private fail(error: unknown): void {
+    this.store.update((state) => {
+      state.status = 'error'
+      state.error = error instanceof Error ? error.message : String(error)
+    })
+  }
+}
+
+/**
+ * Refetch only after the row has opened once.
+ * @param controller - permission settings controller.
+ */
+export function refreshPermissionIfLoaded(controller: PermissionSettingsController): void {
+  if (controller.store.getSnapshot().status === 'idle') return
+  void controller.load()
+}

packages/client/ui-permission/src/css-modules.d.ts

@@ -0,0 +1,4 @@
+declare module '*.module.css' {
+  const classes: Record<string, string>
+  export default classes
+}

packages/client/ui-permission/src/index.ts

@@ -1,8 +1,8 @@
 /**
- * Permission preset selection plugin, node half. Pure UI plugin: the empty
- * apply exists so the plugin appears in the host cordis.yml / Loader; the
- * browser half ships via exports["./client"], discovered through the
- * package.json dshClient declaration.
+ * Permission surfaces plugin, node half. The empty apply exists so the plugin
+ * appears in the host cordis.yml / Loader; the browser half ships the
+ * new-session Settings row and current-session command picker through
+ * exports["./client"], discovered from the package.json dshClient declaration.
  */
 
 /** Host plugin body — no host-side behavior for this surface plugin. */

packages/client/ui-permission/src/invariant.ts

@@ -15,9 +15,9 @@ export const name = 'client-ui-permission-invariant'
 export const inject = ['invariants']
 
 /**
- * No runtime invariant: a single command contribution registration whose disposal is
- * proven by the HMR-safety spec — it emits no cordis events and owns no
- * cross-plugin mutable state.
+ * No runtime invariant: the command and slot contribution lifecycles are
+ * proven by the HMR-safety spec, while the browser-only Settings controller
+ * owns no host events or cross-plugin mutable state.
  */
 const install: InvariantInstaller = () => {}
 

packages/client/ui-permission/tests/browser-plugin.spec.ts

@@ -5,14 +5,20 @@
  * the current value active and `custom` excluded; availability follows the
  * projection key's presence; a pick submits the /permission line through
  * Session.command and surfaces rejection/unmatched as thrown errors; fiber
- * disposal removes the contribution (HMR safety).
+ * disposal removes the contribution (HMR safety). The same plugin registers
+ * its Settings row and invalidates that row on host settings changes.
  */
 import { Context } from 'cordis'
 import { describe, expect, it } from 'vitest'
-import type { SessionId } from '@deepseek-ai/dsh-client-runtime/client'
+import { SlotsService, type SessionId } from '@deepseek-ai/dsh-client-runtime/client'
+import { LocaleService } from '@deepseek-ai/dsh-client-locale/client'
 import type { CommandDecoration } from '@deepseek-ai/dsh-client-ui-command/client'
 import type { PermissionSelect } from '@deepseek-ai/dsh-permission/client'
+import {
+  PermissionRow, type PermissionRowInjected,
+} from '../src/client/PermissionRow.tsx'
 import { apply, inject } from '../src/client/index.ts'
+import { accessEn } from '../src/client/locales.ts'
 
 const sid = (k: string): SessionId => k as SessionId
 
@@ -27,6 +33,27 @@ const SELECT: PermissionSelect = {
 
 async function bench() {
   const ctx = new Context()
+  await ctx.plugin(SlotsService)
+  const locale = new LocaleService(ctx)
+  locale.setLocale('en')
+  ctx.provide('locale', locale)
+  ctx.slots.register({
+    name: 'root',
+    children: {
+      'settings.general.item': { kind: 'list', scope: 'root' },
+    },
+  } as never, () => null)
+  ctx.provide('connection', {
+    api: {
+      settings: {
+        describe: () => Promise.resolve({
+          rpcId: 'describe',
+          result: { ok: true as const, value: { writable: true, namespaces: [] } },
+        }),
+        mutate: () => Promise.reject(new Error('settings mutation is not exercised')),
+      },
+    },
+  } as never)
   let decoration: CommandDecoration | undefined
   ctx.provide('command', {
     decorate(c: CommandDecoration) {
@@ -54,23 +81,14 @@ async function bench() {
   ctx.provide('sessions', {
     binding: (id: SessionId) => (values.has(id) ? { sessionId: id, session: session(id) } : undefined),
   })
-  const en = {
-    'confirm.title': 'Enable Full access?',
-    'confirm.description': 'Full access can perform sensitive operations.',
-    'confirm.acknowledge': 'I understand the risks and want to continue',
-    'confirm.cancel': 'Cancel',
-    'confirm.enable': 'Enable Full access',
-  } as Record<string, string>
-  ctx.provide('locale', {
-    register: () => () => {},
-    bind: () => (key: string) => en[key] ?? key,
-  })
   const fiber = ctx.plugin({ inject: [...inject], apply })
   await fiber.await()
   return {
     ctx, fiber, values, commands,
     setResult: (r: { ok: boolean; matched?: boolean }) => { commandResult = r },
     decoration: () => decoration,
+    permissionRow: () => ctx.slots.entries('settings.general.item')
+      .find(entry => entry.component === PermissionRow),
   }
 }
 
@@ -80,6 +98,14 @@ describe('ui-permission browser plugin', () => {
     const c = b.decoration()!
     expect(c.name).toBe('permission')
     expect(c.ui.kind).toBe('popupSelect')
+    const row = b.permissionRow()!
+    expect(row.options).toEqual({ id: 'permission', order: -20 })
+    const injected = row.inject?.() as PermissionRowInjected | undefined
+    expect(injected?.hooks.permission).toBeDefined()
+    expect(typeof injected?.load).toBe('function')
+    expect(typeof injected?.select).toBe('function')
+    await injected!.load()
+    await injected!.select('read-only')
   })
 
   it('availability follows the projection key; options mark the current value active and exclude custom', async () => {
@@ -100,7 +126,7 @@ describe('ui-permission browser plugin', () => {
     expect(again.map(option => option.label)).toEqual(['Read Only', 'Workspace Write', 'Full access'])
     expect(again.find(option => option.id === 'danger-full-access')?.confirmation).toEqual({
       title: 'Enable Full access?',
-      description: 'Full access can perform sensitive operations.',
+      description: accessEn['confirm.description'],
       acknowledgeLabel: 'I understand the risks and want to continue',
       cancelLabel: 'Cancel',
       confirmLabel: 'Enable Full access',
@@ -132,7 +158,11 @@ describe('ui-permission browser plugin', () => {
   it('disposal removes the decoration (HMR safety)', async () => {
     const b = await bench()
     expect(b.decoration()).toBeDefined()
+    b.ctx.emit('settings/changed', 'another')
+    b.ctx.emit('settings/changed', 'permission')
+    b.ctx.emit('connection/reset')
     await b.fiber.dispose()
     expect(b.decoration()).toBeUndefined()
+    expect(b.permissionRow()).toBeUndefined()
   })
 })

packages/client/ui-permission/tests/permission-row.spec.tsx

@@ -0,0 +1,157 @@
+// @vitest-environment jsdom
+import { afterEach, describe, expect, it, vi } from 'vitest'
+import { cleanup, fireEvent, render, screen, waitFor } from '@testing-library/react'
+import { bindSnapshotSelector } from '@deepseek-ai/dsh-client-web-react'
+import type { SettingsNamespaceView } from '@deepseek-ai/dsh-client-connection/client'
+import { PermissionRow, type PermissionRowProps } from '../src/client/PermissionRow.tsx'
+import { en } from '../src/client/locales.ts'
+import { PermissionSettingsController } from '../src/client/settings-store.ts'
+
+afterEach(cleanup)
+
+const SCHEMA = {
+  uid: 5,
+  refs: {
+    1: { type: 'const', value: 'read-only' },
+    2: { type: 'const', value: 'workspace-write' },
+    3: { type: 'const', value: 'danger-full-access' },
+    4: { type: 'union', list: [1, 2, 3] },
+    5: { type: 'object', dict: { defaultPreset: 4 } },
+  },
+}
+
+function view(defaultPreset: string, revision = 0): SettingsNamespaceView {
+  return {
+    ns: 'permission',
+    schema: SCHEMA,
+    value: { defaultPreset },
+    base: { defaultPreset: 'read-only' },
+    applies: 'live',
+    secrets: [],
+    revision,
+  }
+}
+
+function ok<T>(value: T) {
+  return { rpcId: 'test', result: { ok: true as const, value } }
+}
+
+const dictionary: Record<string, string> = en
+const t: PermissionRowProps['t'] = key => dictionary[key] ?? key
+const runtime = {
+  useSessions: (() => { throw new Error('unused') }) as never,
+  useWorkspaces: (() => { throw new Error('unused') }) as never,
+}
+
+function mount(controller: PermissionSettingsController) {
+  return render(
+    <PermissionRow
+      {...runtime}
+      load={() => controller.load()}
+      select={preset => controller.select(preset)}
+      usePermission={bindSnapshotSelector(controller.store)}
+      t={t}
+    />,
+  )
+}
+
+describe('PermissionRow', () => {
+  it('loads the descriptor, opens the menu, and selects a new default', async () => {
+    const mutate = vi.fn(() => Promise.resolve(ok(view('workspace-write', 1))))
+    const controller = new PermissionSettingsController({
+      settings: {
+        describe: () => Promise.resolve(ok({ writable: true, namespaces: [view('read-only')] })),
+        mutate,
+      } as never,
+    })
+    mount(controller)
+    const button = await screen.findByRole('button', { name: 'Read Only' })
+    expect(button.getAttribute('aria-expanded')).toBe('false')
+    fireEvent.click(button)
+    expect(button.getAttribute('aria-expanded')).toBe('true')
+    fireEvent.keyDown(document, { key: 'Escape' })
+    await waitFor(() => { expect(button.getAttribute('aria-expanded')).toBe('false') })
+    fireEvent.click(button)
+    fireEvent.click(button)
+    expect(button.getAttribute('aria-expanded')).toBe('false')
+    fireEvent.click(button)
+    fireEvent.click(screen.getByRole('menuitem', { name: 'Read Only' }))
+    expect(mutate).not.toHaveBeenCalled()
+    fireEvent.click(button)
+    fireEvent.click(screen.getByRole('menuitem', { name: 'Workspace Write' }))
+    await screen.findByRole('button', { name: 'Workspace Write' })
+    expect(mutate).toHaveBeenCalledOnce()
+  })
+
+  it('requires explicit acknowledgement before saving Full access', async () => {
+    const mutate = vi.fn(() => Promise.resolve(ok(view('danger-full-access', 1))))
+    const controller = new PermissionSettingsController({
+      settings: {
+        describe: () => Promise.resolve(ok({ writable: true, namespaces: [view('read-only')] })),
+        mutate,
+      } as never,
+    })
+    mount(controller)
+    fireEvent.click(await screen.findByRole('button', { name: 'Read Only' }))
+    fireEvent.click(screen.getByRole('menuitem', { name: 'Full access' }))
+    expect(mutate).not.toHaveBeenCalled()
+    fireEvent.click(screen.getByRole('button', { name: 'Cancel' }))
+    expect(screen.queryByRole('dialog', { name: 'Enable Full access?' })).toBeNull()
+    fireEvent.click(screen.getByRole('button', { name: 'Read Only' }))
+    fireEvent.click(screen.getByRole('menuitem', { name: 'Full access' }))
+    const dialog = screen.getByRole('dialog', { name: 'Enable Full access?' })
+    const enable = screen.getByRole('button', { name: 'Enable Full access' })
+    expect((enable as HTMLButtonElement).disabled).toBe(true)
+    fireEvent.click(screen.getByRole('checkbox'))
+    fireEvent.click(enable)
+    await waitFor(() => { expect(mutate).toHaveBeenCalledOnce() })
+    expect(dialog.isConnected).toBe(false)
+  })
+
+  it('hides an unavailable namespace and disables a read-only provider', async () => {
+    const absent = new PermissionSettingsController({
+      settings: {
+        describe: () => Promise.resolve(ok({ writable: true, namespaces: [] })),
+        mutate: vi.fn(),
+      } as never,
+    })
+    const rendered = mount(absent)
+    await waitFor(() => { expect(rendered.container.textContent).toBe('') })
+    rendered.unmount()
+
+    const readonly = new PermissionSettingsController({
+      settings: {
+        describe: () => Promise.resolve(ok({ writable: false, namespaces: [view('read-only')] })),
+        mutate: vi.fn(),
+      } as never,
+    })
+    mount(readonly)
+    expect((await screen.findByRole('button', { name: 'Read Only' })).hasAttribute('disabled')).toBe(true)
+  })
+
+  it('shows loading and a contained write error', async () => {
+    const describe = Promise.withResolvers<ReturnType<typeof ok<{
+      writable: boolean
+      namespaces: SettingsNamespaceView[]
+    }>>>()
+    const controller = new PermissionSettingsController({
+      settings: {
+        describe: () => describe.promise,
+        mutate: () => Promise.resolve({
+          rpcId: 'test',
+          result: {
+            ok: false as const,
+            error: { code: 'settings-conflict', message: 'changed elsewhere', details: {} },
+          },
+        }),
+      } as never,
+    })
+    mount(controller)
+    expect((await screen.findByRole('button', { name: 'Loading' })).hasAttribute('disabled')).toBe(true)
+    describe.resolve(ok({ writable: true, namespaces: [view('read-only')] }))
+    const button = await screen.findByRole('button', { name: 'Read Only' })
+    fireEvent.click(button)
+    fireEvent.click(screen.getByRole('menuitem', { name: 'Workspace Write' }))
+    expect((await screen.findByRole('alert')).textContent).toBe('changed elsewhere')
+  })
+})

packages/client/ui-permission/tests/settings-store.spec.ts

@@ -0,0 +1,254 @@
+import { describe, expect, it, vi } from 'vitest'
+import type { SettingsNamespaceView } from '@deepseek-ai/dsh-client-connection/client'
+import {
+  PermissionSettingsController, permissionDefaultOf, refreshPermissionIfLoaded,
+} from '../src/client/settings-store.ts'
+
+const SCHEMA = {
+  uid: 6,
+  refs: {
+    1: { type: 'const', value: 'read-only' },
+    2: { type: 'const', meta: { description: 'Workspace' }, value: 'workspace-write' },
+    3: { type: 'union', list: [1, 2] },
+    6: { type: 'object', dict: { defaultPreset: 3 } },
+  },
+}
+
+function view(defaultPreset: string, revision = 0, schema: SettingsNamespaceView['schema'] = SCHEMA): SettingsNamespaceView {
+  return {
+    ns: 'permission',
+    schema,
+    value: { defaultPreset },
+    base: { defaultPreset: 'read-only' },
+    applies: 'live',
+    secrets: [],
+    revision,
+  }
+}
+
+function ok<T>(value: T) {
+  return { rpcId: 'test', result: { ok: true as const, value } }
+}
+
+describe('permission settings store', () => {
+  it('derives dynamic options and host labels from the descriptor schema', () => {
+    expect(permissionDefaultOf(view('read-only'))).toEqual({
+      currentValue: 'read-only',
+      options: [
+        { id: 'read-only', label: 'Read Only' },
+        { id: 'workspace-write', label: 'Workspace' },
+      ],
+    })
+    const single = {
+      uid: 2,
+      refs: {
+        1: { type: 'const', meta: { description: '' }, value: 'read-only' },
+        2: { type: 'object', dict: { defaultPreset: 1 } },
+      },
+    }
+    expect(permissionDefaultOf(view('read-only', 0, single))).toEqual({
+      currentValue: 'read-only',
+      options: [{ id: 'read-only', label: 'Read Only' }],
+    })
+    const undescribed = {
+      uid: 2,
+      refs: {
+        1: { type: 'const', meta: { description: 7 }, value: 'read-only' },
+        2: { type: 'object', dict: { defaultPreset: 1 } },
+      },
+    }
+    expect(permissionDefaultOf(view('read-only', 0, undescribed)).options)
+      .toEqual([{ id: 'read-only', label: 'Read Only' }])
+  })
+
+  it('rejects malformed values and dynamic enums at the wire boundary', () => {
+    expect(() => permissionDefaultOf({ ...view('read-only'), value: {} })).toThrow(/no defaultPreset value/)
+    expect(() => permissionDefaultOf(view('read-only', 0, {
+      uid: 1, refs: { 1: { type: 'object', dict: {} } },
+    }))).toThrow(/no defaultPreset field/)
+    expect(() => permissionDefaultOf(view('read-only', 0, {
+      uid: 2,
+      refs: {
+        1: { type: 'union' },
+        2: { type: 'object', dict: { defaultPreset: 1 } },
+      },
+    }))).toThrow(/does not advertise/)
+    expect(() => permissionDefaultOf(view('read-only', 0, {
+      uid: 4,
+      refs: {
+        1: { type: 'string' },
+        2: { type: 'const', value: 1 },
+        3: { type: 'union', list: [1, 2] },
+        4: { type: 'object', dict: { defaultPreset: 3 } },
+      },
+    }))).toThrow(/does not advertise/)
+    expect(() => permissionDefaultOf(view('missing'))).toThrow(/does not advertise/)
+  })
+
+  it('loads and writes defaultPreset with optimistic concurrency', async () => {
+    const describe = vi.fn(() => Promise.resolve(ok({
+      writable: true,
+      namespaces: [view('read-only', 4)],
+    })))
+    const mutate = vi.fn(() => Promise.resolve(ok(view('workspace-write', 5))))
+    const controller = new PermissionSettingsController({
+      settings: { describe, mutate } as never,
+    })
+    await controller.load()
+    expect(controller.store.getSnapshot()).toMatchObject({
+      status: 'ready',
+      writable: true,
+      currentValue: 'read-only',
+      revision: 4,
+    })
+    await controller.select('workspace-write')
+    expect(mutate).toHaveBeenCalledWith({
+      ns: 'permission',
+      ops: [{ op: 'set', path: ['defaultPreset'], value: 'workspace-write' }],
+      expectedRevision: 4,
+    })
+    expect(controller.store.getSnapshot()).toMatchObject({
+      status: 'ready',
+      currentValue: 'workspace-write',
+      revision: 5,
+    })
+  })
+
+  it('hides the row when the namespace is absent and contains write failures', async () => {
+    const describe = vi.fn(() => Promise.resolve(ok({ writable: true, namespaces: [] })))
+    const controller = new PermissionSettingsController({
+      settings: { describe, mutate: vi.fn() } as never,
+    })
+    await controller.load()
+    expect(controller.store.getSnapshot().status).toBe('unavailable')
+
+    const failing = new PermissionSettingsController({
+      settings: {
+        describe: () => Promise.resolve(ok({ writable: true, namespaces: [view('read-only')] })),
+        mutate: () => Promise.resolve({
+          rpcId: 'test',
+          result: {
+            ok: false as const,
+            error: { code: 'settings-conflict', message: 'stale', details: {} },
+          },
+        }),
+      } as never,
+    })
+    await failing.load()
+    await failing.select('workspace-write')
+    expect(failing.store.getSnapshot()).toMatchObject({ status: 'error', error: 'stale' })
+  })
+
+  it('contains read failures, no-ops without a writable view, and ignores stale responses', async () => {
+    const first = Promise.withResolvers<ReturnType<typeof ok<{
+      writable: boolean
+      namespaces: SettingsNamespaceView[]
+    }>>>()
+    const describe = vi.fn()
+      .mockImplementationOnce(() => first.promise)
+      .mockResolvedValueOnce(ok({ writable: false, namespaces: [view('read-only', 2)] }))
+    const mutate = vi.fn()
+    const controller = new PermissionSettingsController({
+      settings: { describe, mutate } as never,
+    })
+    const stale = controller.load()
+    await controller.load()
+    first.resolve(ok({ writable: true, namespaces: [view('workspace-write', 1)] }))
+    await stale
+    expect(controller.store.getSnapshot()).toMatchObject({
+      currentValue: 'read-only',
+      writable: false,
+      revision: 2,
+    })
+    await controller.select('workspace-write')
+    expect(mutate).not.toHaveBeenCalled()
+
+    const rejected = new PermissionSettingsController({
+      settings: {
+        describe: () => Promise.resolve({
+          rpcId: 'test',
+          result: { ok: false as const, error: { code: 'internal', message: 'offline', details: {} } },
+        }),
+        mutate,
+      } as never,
+    })
+    await rejected.select('workspace-write')
+    await rejected.load()
+    expect(rejected.store.getSnapshot()).toMatchObject({ status: 'error', error: 'offline' })
+
+    const thrown = new PermissionSettingsController({
+      settings: {
+        // Promise consumers must contain unknown rejection values from a
+        // transport implementation, including non-Error legacy clients.
+        // oxlint-disable-next-line typescript/prefer-promise-reject-errors
+        describe: () => Promise.reject('disconnected'),
+        mutate,
+      } as never,
+    })
+    await thrown.load()
+    expect(thrown.store.getSnapshot()).toMatchObject({ status: 'error', error: 'disconnected' })
+  })
+
+  it('disposal suppresses in-flight reads and writes, and loaded invalidations refetch', async () => {
+    const read = Promise.withResolvers<ReturnType<typeof ok<{
+      writable: boolean
+      namespaces: SettingsNamespaceView[]
+    }>>>()
+    const describe = vi.fn(() => read.promise)
+    const idle = new PermissionSettingsController({ settings: { describe, mutate: vi.fn() } as never })
+    refreshPermissionIfLoaded(idle)
+    expect(describe).not.toHaveBeenCalled()
+    const loading = idle.load()
+    idle.dispose()
+    read.resolve(ok({ writable: true, namespaces: [view('read-only')] }))
+    await loading
+    expect(idle.store.getSnapshot().status).toBe('loading')
+
+    const rejectedRead = Promise.withResolvers<ReturnType<typeof ok<{
+      writable: boolean
+      namespaces: SettingsNamespaceView[]
+    }>>>()
+    const disposedRead = new PermissionSettingsController({
+      settings: { describe: () => rejectedRead.promise, mutate: vi.fn() } as never,
+    })
+    const reading = disposedRead.load()
+    disposedRead.dispose()
+    rejectedRead.reject(new Error('late read'))
+    await reading
+    expect(disposedRead.store.getSnapshot().status).toBe('loading')
+
+    const mutation = Promise.withResolvers<ReturnType<typeof ok<SettingsNamespaceView>>>()
+    const activeDescribe = vi.fn(() => Promise.resolve(ok({
+      writable: true,
+      namespaces: [view('read-only')],
+    })))
+    const active = new PermissionSettingsController({
+      settings: {
+        describe: activeDescribe,
+        mutate: () => mutation.promise,
+      } as never,
+    })
+    await active.load()
+    refreshPermissionIfLoaded(active)
+    await vi.waitFor(() => { expect(activeDescribe).toHaveBeenCalledTimes(2) })
+    const saving = active.select('workspace-write')
+    active.dispose()
+    mutation.resolve(ok(view('workspace-write', 1)))
+    await saving
+    expect(active.store.getSnapshot().status).toBe('saving')
+
+    const rejectedMutation = Promise.withResolvers<ReturnType<typeof ok<SettingsNamespaceView>>>()
+    const disposedWrite = new PermissionSettingsController({
+      settings: {
+        describe: () => Promise.resolve(ok({ writable: true, namespaces: [view('read-only')] })),
+        mutate: () => rejectedMutation.promise,
+      } as never,
+    })
+    await disposedWrite.load()
+    const writing = disposedWrite.select('workspace-write')
+    disposedWrite.dispose()
+    rejectedMutation.reject(new Error('late write'))
+    await writing
+    expect(disposedWrite.store.getSnapshot().status).toBe('saving')
+  })
+})

packages/client/ui-permission/tsconfig.json

@@ -8,18 +8,36 @@
     "src"
   ],
   "references": [
+    {
+      "path": "../connection"
+    },
+    {
+      "path": "../locale"
+    },
     {
       "path": "../../../vendor/cordis"
     },
     {
       "path": "../runtime"
     },
+    {
+      "path": "../schema-form"
+    },
     {
       "path": "../ui-command"
     },
+    {
+      "path": "../ui-primitives"
+    },
     {
       "path": "../ui-slash"
     },
+    {
+      "path": "../ui-slots"
+    },
+    {
+      "path": "../web-react"
+    },
     {
       "path": "../../ui/permission"
     },

packages/client/ui-settings-general/README.i18n.yaml

@@ -1,6 +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
-README.md: c392d745021c0fc6a752cf71dd0506a435106c50
-README.zh.md: 83ab81e01eae435a74b50fa363a4de203c483002
+#   pnpm run verify-translation-pairing --write packages/client/ui-settings-general/README.md
+README.md: 241678567c4dbc7411ab9e76f595f2f696cc02d6
+README.zh.md: da4568d109c20bf1860fb8841942d42078b9443a

packages/client/ui-settings-general/README.md

@@ -2,7 +2,7 @@
 
 English | [中文](README.zh.md)
 
-Settings ownerless-copy plugin: registers everything on the Settings surface that belongs to no single feature — the shell's trigger/header/close chrome content, the General section (Permission/Tool Call skeleton rows + the `settings.general.item` slot declaration), and the `settings` dictionaries. Feature-owned rows (Language, Appearance) and sections (Models) stay with their feature packages.
+Settings ownerless-copy plugin: registers everything on the Settings surface that belongs to no single feature — the shell's trigger/header/close chrome content, the General section and its `settings.general.item` slot, and the `settings` dictionaries. Feature-owned rows (Permission, Language, Appearance) and sections (Models) stay with their feature packages.
 
 ## Model Experience
 
@@ -14,4 +14,4 @@ None; this package neither assembles nor sends a provider request.
 
 ## Known Limitations and Deferred Work
 
-- **Permission and Tool Call are display skeletons** — the backing host services and RPC methods do not exist yet; the controls are disabled and write nothing. When they gain real backing, each moves to its owning feature plugin per the self-registration doctrine.
+- The General section has no built-in rows; each row appears only when its owning feature plugin is mounted.

packages/client/ui-settings-general/README.zh.md

@@ -2,7 +2,7 @@
 
 [English](README.md) | 中文
 
-设置界面文案插件：在设置界面注册所有不属于单一功能的内容，包括外壳的触发器、标题栏与关闭控件内容，「通用」分区（「权限」／「工具调用」骨架行和 `settings.general.item` slot 声明），以及 `settings` 字典。归具体功能所有的行（「语言」、「外观」）和分区（「模型」）仍由各自的功能包提供。
+设置界面无归属文案插件：在设置界面注册所有不属于单一功能的内容，包括外壳的触发器、标题栏与关闭控件内容，「通用」分区及其 `settings.general.item` slot，以及 `settings` 字典。归具体功能所有的行（「权限」、「语言」、「外观」）和分区（「模型」）仍由各自的功能包提供。
 
 ## 模型体验
 
@@ -14,4 +14,4 @@
 
 ## 已知限制与暂缓事项
 
-- **「权限」与「工具调用」只是展示骨架**：对应的宿主服务和 RPC 方法尚不存在；这些控件已禁用，不会写入任何内容。一旦获得实际支撑，按照自注册原则，每一项都会移至拥有它的功能插件。
+- 「通用」分区没有内置行；每一行仅在其所属功能插件挂载时出现。

packages/client/ui-settings-general/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@deepseek-ai/dsh-client-ui-settings-general",
-  "description": "Settings ownerless-copy plugin: the General section (skeleton rows + item slot), the shell trigger/header chrome content, and the settings dictionaries",
+  "description": "Settings ownerless-copy plugin: the General section, shell trigger/header chrome content, and settings dictionaries",
   "version": "0.0.1",
   "private": true,
   "type": "module",

packages/client/ui-settings-general/src/client/GeneralSection.module.css

@@ -1,7 +1,5 @@
-/* General section rows (figma 501:29983 'Options'): stacked groups, 16px
- * vertical padding each, hairline separator under all but the last child
- * (feature-contributed rows carry their own row chrome and separators; the
- * :last-child rule strips the trailing one wherever the column ends). */
+/* Feature-contributed rows own their chrome and separators; the section
+ * strips the trailing separator wherever the column ends. */
 
 .section {
   display: flex;
@@ -12,112 +10,3 @@
 .section > :last-child {
   border-bottom: none;
 }
-
-/* Title + trailing control row (figma 'Setting-Cell': gap 8, pad 16/0). */
-.row {
-  display: flex;
-  align-items: center;
-  gap: 8px;
-  padding: 16px 0;
-  border-bottom: 1px solid var(--dsw-alias-border-l2);
-}
-
-/* Title + full-width body group (figma 'Frame 2117131229': column, gap 8). */
-.group {
-  display: flex;
-  flex-direction: column;
-  gap: 8px;
-  padding: 16px 0;
-  border-bottom: 1px solid var(--dsw-alias-border-l2);
-}
-
-/* Leading text column (figma 'Frame 2036083120': gap 4, pad-right 48). */
-.rowText {
-  flex: 1;
-  min-width: 0;
-  display: flex;
-  flex-direction: column;
-  gap: 4px;
-  padding-right: 48px;
-}
-
-.title {
-  font-size: 14px;
-  font-weight: 400;
-  line-height: 22px;
-  color: var(--dsw-alias-label-primary);
-}
-
-.desc {
-  font-size: 12px;
-  font-weight: 400;
-  line-height: 18px;
-  color: var(--dsw-alias-label-tertiary);
-}
-
-/* Selector pill (figma 'Selector': h36 r18, fill #F5F6F7, pad 0/14, gap 12). */
-.selector {
-  display: inline-flex;
-  align-items: center;
-  gap: 12px;
-  height: 36px;
-  padding: 0 14px;
-  border: none;
-  border-radius: 18px;
-  background: var(--dsw-alias-bg-module-platform);
-  font: inherit;
-  font-size: 14px;
-  line-height: 22px;
-  color: var(--dsw-alias-label-primary);
-  cursor: pointer;
-}
-
-.selector:hover:not(:disabled) {
-  background: var(--dsw-alias-interactive-bg-hover);
-}
-
-.selector:disabled {
-  cursor: default;
-}
-
-.chevron {
-  flex: none;
-}
-
-/* Tool Call mode cubes share an 8px gap and wrap to one per row when the
-   panel is too narrow. */
-.cubeRow {
-  display: flex;
-  align-items: stretch;
-  gap: 8px;
-  flex-wrap: wrap;
-}
-
-/* Tool Call mode cube (figma '.Selector Cube' 418w r16, flexed to fit the
- * 800 panel; horizontal inset = outer pad 4 + inner .Menu_cell pad 10,
- * vertical = inner pad 8). */
-.modeCube {
-  box-sizing: border-box;
-  flex: 1 1 276px;
-  display: flex;
-  flex-direction: column;
-  justify-content: center;
-  gap: 2px;
-  padding: 8px 14px;
-  border: 1px solid var(--dsw-alias-border-l2);
-  border-radius: 16px;
-  background: transparent;
-  text-align: left;
-  cursor: pointer;
-}
-
-.modeCube:hover:not(.selected) {
-  background: var(--dsw-alias-interactive-bg-hover);
-}
-
-/* Selected cube: #F5F6F7 fill + #ADB2B8 border (static token — the bluish-400
- * step has no alias-layer name). */
-.selected {
-  background: var(--dsw-alias-bg-module-platform);
-  border-color: var(--dsw-static-neutral-bluish-400);
-}

packages/client/ui-settings-general/src/client/GeneralSection.tsx

@@ -1,54 +1,19 @@
-/**
- * The General section (figma 501:29983 'Options'): Permission and Tool Call
- * skeleton rows, then the feature-contributed preference rows from the
- * `settings.general.item` slot (locale → Language, ui-theme → Appearance).
- * The section column stacks rows; each row draws its own internals and
- * separator.
- */
-import { IconChevronDownOutline14 } from '@deepseek-ai/dsh-client-ui-primitives'
-import type { PropsLocale, PropsRenderSlots, PropsRuntime } from '@deepseek-ai/dsh-client-ui-slots'
+/** The General section: one column rendering feature-owned item contributions. */
+import type { PropsRenderSlots, PropsRuntime } from '@deepseek-ai/dsh-client-ui-slots'
 import css from './GeneralSection.module.css'
 
-/** Full component props: section owner share + item render share + the standard locale seat. */
+/** Full component props: section owner share plus item render share. */
 export type GeneralSectionComponentProps =
-  PropsRuntime<'settings.section'> & PropsRenderSlots<'settings.general.item'> & PropsLocale<'settings'>
+  PropsRuntime<'settings.section'> & PropsRenderSlots<'settings.general.item'>
 
 /**
  * Render the General section content column.
  * @param props - composed slot props (contract/slots.ts).
  * @returns the section element tree.
  */
-export function GeneralSection({ t, renderSlot }: GeneralSectionComponentProps) {
+export function GeneralSection({ renderSlot }: GeneralSectionComponentProps) {
   return (
     <div className={css.section}>
-      {/* Permission (skeleton): disabled selector pill. */}
-      <div className={css.row}>
-        <div className={css.rowText}>
-          <div className={css.title}>{t('permission.title')}</div>
-          <div className={css.desc}>{t('permission.desc')}</div>
-        </div>
-        <button type="button" className={css.selector} disabled>
-          {t('permission.value')}
-          <IconChevronDownOutline14 className={css.chevron} />
-        </button>
-      </div>
-
-      {/* Tool Call (skeleton): schema cube pinned selected, code cube unselected. */}
-      <div className={css.group}>
-        <div className={css.title}>{t('toolcall.title')}</div>
-        <div className={css.cubeRow}>
-          <div className={`${css.modeCube} ${css.selected}`}>
-            <div className={css.title}>{t('toolcall.schema.title')}</div>
-            <div className={css.desc}>{t('toolcall.schema.desc')}</div>
-          </div>
-          <div className={css.modeCube}>
-            <div className={css.title}>{t('toolcall.code.title')}</div>
-            <div className={css.desc}>{t('toolcall.code.desc')}</div>
-          </div>
-        </div>
-      </div>
-
-      {/* Feature-owned preference rows (Language, Appearance, …). */}
       {renderSlot('settings.general.item', {})}
     </div>
   )

packages/client/ui-settings-general/src/client/index.ts

@@ -1,9 +1,8 @@
 /**
  * Settings ownerless-copy plugin, browser half: registers everything on the
  * Settings surface that belongs to no single feature — the trigger/header
- * chrome content, the General section (skeleton rows + the
- * `settings.general.item` slot declaration), and the `settings`
- * dictionaries. Feature-owned rows and sections stay with their features.
+ * chrome content, the General section, and the `settings` dictionaries.
+ * Feature-owned rows and sections stay with their features.
  * Export discipline: packages/client/AGENTS.md.
  */
 import type { ClientContext } from '@deepseek-ai/dsh-client-runtime/client'
@@ -19,7 +18,9 @@ import { en, zh, type SettingsKey } from './locales.ts'
 export type {
   CloseLabelProps, HeaderContentProps, TriggerContentProps,
 } from './chrome.tsx'
-export type { GeneralSectionComponentProps } from './GeneralSection.tsx'
+export type {
+  GeneralSectionComponentProps,
+} from './GeneralSection.tsx'
 export type { SettingsKey } from './locales.ts'
 
 declare module '@deepseek-ai/dsh-client-ui-slots' {

packages/client/ui-settings-general/src/client/locales.ts

@@ -1,28 +1,11 @@
-/**
- * `settings` namespace dictionaries: shell chrome plus the shell-owned
- * General section (nav label, skeleton rows). Skeleton-row technical copy
- * (Read only / Schema mode / Code mode and their descriptions) is shared
- * verbatim across locales per the Figma design. Feature-owned rows
- * (Language, Appearance) ship their copy in their own packages.
- */
-const SHARED = {
-  'permission.value': 'Read only',
-  'toolcall.schema.title': 'Schema mode',
-  'toolcall.schema.desc': 'Traditional function calling — invoke tools one at a time',
-  'toolcall.code.title': 'Code mode',
-  'toolcall.code.desc': 'Chain multiple tools with code — multi-step orchestration',
-} satisfies Record<string, string>
+/** Shell chrome and General-nav dictionaries; feature rows own their copy. */
 
 /** Simplified Chinese dictionary (the key-set source of truth). */
 export const zh = {
-  ...SHARED,
   'trigger': '设置',
   'title': '设置',
   'close': '关闭',
   'general.nav': '通用设置',
-  'permission.title': '权限',
-  'permission.desc': '选择默认权限模式',
-  'toolcall.title': '工具调用',
 } satisfies Record<string, string>
 
 /** The settings namespace key union. */
@@ -30,12 +13,8 @@ export type SettingsKey = keyof typeof zh
 
 /** English dictionary, checked complete against the zh key set. */
 export const en = {
-  ...SHARED,
   'trigger': 'Settings',
   'title': 'Settings',
   'close': 'Close',
   'general.nav': 'General',
-  'permission.title': 'Permission',
-  'permission.desc': 'Choose default permission mode',
-  'toolcall.title': 'Tool Call',
 } satisfies Record<SettingsKey, string>

packages/client/ui-settings-general/tests/apply.spec.ts

@@ -1,6 +1,6 @@
 /** Ownerless-copy registrations: the four seats, the dictionaries, thunked labels, and HMR recovery. */
 import { Context } from 'cordis'
-import { describe, expect, it } from 'vitest'
+import { describe, expect, it, vi } from 'vitest'
 import { resolveSlotLabel } from '@deepseek-ai/dsh-client-ui-slots'
 import { SlotsService } from '@deepseek-ai/dsh-client-runtime/client'
 import { LocaleService } from '@deepseek-ai/dsh-client-locale/client'
@@ -61,11 +61,11 @@ describe('ui-settings-general apply', () => {
     // The nav label is a locale-following thunk; owners resolve at read time.
     expect(resolveSlotLabel(entry.options.label)).toBe('通用设置')
     expect(before.slots.spec('settings.general.item')).toEqual({ kind: 'list', scope: 'root' })
+    expect(before.slots.entries('settings.general.item')).toEqual([])
     // Copy rides the standard locale seat: every seat declares the namespace.
     for (const [name] of SEATS) {
       expect(before.slots.entries(name)[0]!.locale).toBe('settings')
     }
-
     const after = await bench()
     await after.ctx.plugin({ inject: [...inject], apply }).await()
     for (const [name] of SEATS) expect(after.slots.entries(name)).toHaveLength(0)
@@ -76,6 +76,9 @@ describe('ui-settings-general apply', () => {
       // The self-inflicted ledger notifications hit the duplicate guard.
       expect(after.slots.entries(name)).toHaveLength(1)
     }
+    await vi.waitFor(() => {
+      expect(after.slots.spec('settings.general.item')).toEqual({ kind: 'list', scope: 'root' })
+    })
   })
 
   it('registers the zh/en settings dictionaries and frees the seats on teardown', async () => {
@@ -124,6 +127,7 @@ describe('ui-settings-general apply', () => {
     for (const [name, component] of SEATS) {
       expect(b.slots.entries(name)[0]!.component).toBe(component)
     }
+    expect(b.slots.entries('settings.general.item')).toEqual([])
     expect(b.slots.spec('settings.general.item')).toEqual({ kind: 'list', scope: 'root' })
     // The recovered registrations still ride the locale path.
     b.locale.setLocale('en')

packages/client/ui-settings-general/tests/components.spec.tsx

@@ -4,13 +4,14 @@ import { cleanup, render, screen } from '@testing-library/react'
 import type { GeneralSectionComponentProps } from '../src/client/GeneralSection.tsx'
 import { GeneralSection } from '../src/client/GeneralSection.tsx'
 import { CloseLabel, HeaderContent, TriggerContent } from '../src/client/chrome.tsx'
+import type { TriggerContentProps } from '../src/client/chrome.tsx'
 import { en } from '../src/client/locales.ts'
 
 afterEach(cleanup)
 
 // The seat's key domain is settings ∪ common; the stub answers from the
 // package dictionary and falls back to the key like the real chain.
-const t: GeneralSectionComponentProps['t'] = key => (en as Record<string, string>)[key] ?? key
+const t: TriggerContentProps['t'] = key => (en as Record<string, string>)[key] ?? key
 
 // Global standard kit stubs: none of these components consume the hooks.
 const unusedHook = (() => { throw new Error('unused by settings-general components') }) as never
@@ -42,31 +43,12 @@ describe('GeneralSection', () => {
     const renderSlot = vi.fn(
       ((key: string) => <div data-testid={`slot-${key}`} />) as GeneralSectionComponentProps['renderSlot'],
     )
-    const props: GeneralSectionComponentProps = { ...kit, t, renderSlot }
+    const props: GeneralSectionComponentProps = { ...kit, renderSlot }
     const view = render(<GeneralSection {...props} />)
     return { view, renderSlot }
   }
 
-  it('renders the Permission skeleton row with the disabled selector', () => {
-    mount()
-    expect(screen.getByText('Permission')).toBeTruthy()
-    expect(screen.getByText('Choose default permission mode')).toBeTruthy()
-    const selector = screen.getByRole<HTMLButtonElement>('button', { name: /Read only/ })
-    expect(selector.disabled).toBe(true)
-  })
-
-  it('renders the Tool Call skeleton cubes with schema pinned selected', () => {
-    mount()
-    expect(screen.getByText('Tool Call')).toBeTruthy()
-    const schema = screen.getByText('Schema mode')
-    const code = screen.getByText('Code mode')
-    expect(schema.parentElement!.className).toContain('selected')
-    expect(code.parentElement!.className).not.toContain('selected')
-    expect(screen.getByText('Traditional function calling — invoke tools one at a time')).toBeTruthy()
-    expect(screen.getByText('Chain multiple tools with code — multi-step orchestration')).toBeTruthy()
-  })
-
-  it('renders the feature-contributed item slot after the skeleton rows', () => {
+  it('renders the item slot as the section body', () => {
     const { renderSlot } = mount()
     expect(renderSlot).toHaveBeenCalledWith('settings.general.item', {})
     expect(screen.getByTestId('slot-settings.general.item')).toBeTruthy()

packages/core/session/src/index.ts

@@ -414,7 +414,9 @@ export class Session {
    * start here. Distinct from `header.seedLength`, the DURABLE fork-lineage
    * boundary: a resumed session's constructor seed is its full stored log,
    * while its header keeps the original fork value — this field is the
-   * in-process construction fact.
+   * in-process construction fact. An explicitly supplied empty seed has the
+   * same value as no seed (0); its `session/end-seed` event preserves the
+   * lifecycle distinction.
    *
    * Not persisted itself: a seeded session projects it into the log as the
    * `session/end-seed` event, which is what a consumer reading STORED history
@@ -430,7 +432,7 @@ export class Session {
   readonly firstLiveSeq: number
 
   constructor(id: SessionId, seed?: readonly SessionEvent[], header?: SessionHeader) {
-    if (seed) {
+    if (seed !== undefined) {
       // Validate the seed to the SAME invariants `append` enforces, so a
       // replay/fork (`ctx.sessions.create(id, { seed })`) cannot construct a
       // live log that no persistence backend could store: each event's `data`
@@ -467,7 +469,7 @@ export class Session {
     // captures the creation seed: no load-time write. Re-marking is skipped
     // because a cold session is resumed on first touch, so repeatedly opening
     // one must not grow its log per open.
-    if (this.firstLiveSeq > 0 && this.log.at(-1)?.type !== 'session/end-seed') {
+    if (seed !== undefined && this.log.at(-1)?.type !== 'session/end-seed') {
       this.append('session/end-seed', {})
     }
   }

packages/core/session/src/types.ts

@@ -256,7 +256,9 @@ export interface SessionEventMap {
   /**
    * Marks the end of a constructor seed. Events before it have smaller seq
    * values and came from the seed (resume, fork, or replay); this lifecycle
-   * produced none of them. This log-only event is the durable projection of
+   * produced none of them. An explicitly supplied empty seed puts the marker
+   * at seq 0, distinguishing an empty resumed session from a fresh session.
+   * This log-only event is the durable projection of
    * {@link Session.firstLiveSeq}. Its payload is empty — position and `time`
    * carry the meaning.
    *

packages/core/session/tests/fork.spec.ts

@@ -67,7 +67,7 @@ describe('SessionStore.fork', () => {
 
     const child = sessions.fork(source, undefined, SessionId('empty-child'))
 
-    expect(child.events).toEqual([])
+    expect(inherited(child)).toEqual([])
     expect(child.header).toMatchObject({
       id: SessionId('empty-child'),
       cwd: '/workspace',

packages/core/session/tests/properties.spec.ts

@@ -112,9 +112,9 @@ describe('Session properties', () => {
       const original = build(events)
       const replayed = new Session(SessionId(`replay-${counter++}`), [...original.events])
       expect(replayed.deriveMessages()).toEqual(original.deriveMessages())
-      // A non-empty replay grows by exactly one log-only boundary.
+      // Every explicit replay grows by exactly one log-only boundary.
       expect(replayed.events.slice(0, original.seq)).toEqual(original.events)
-      expect(replayed.seq).toBe(original.seq === 0 ? 0 : original.seq + 1)
+      expect(replayed.seq).toBe(original.seq + 1)
     }))
   })
 

packages/core/session/tests/session.spec.ts

@@ -194,6 +194,21 @@ describe('Session', () => {
     expect(replayed.firstLiveSeq).toBe(original.seq)
   })
 
+  it('marks an explicitly empty seed without marking a fresh session', () => {
+    const fresh = new Session(SessionId('fresh-empty'))
+    expect(fresh.events).toEqual([])
+
+    const resumed = new Session(SessionId('resumed-empty'), [])
+    expect(resumed.firstLiveSeq).toBe(0)
+    expect(resumed.events).toMatchObject([
+      { type: 'session/end-seed', seq: 0, data: {} },
+    ])
+
+    const reopened = new Session(SessionId('reopened-empty'), resumed.events)
+    expect(reopened.firstLiveSeq).toBe(1)
+    expect(reopened.events).toEqual(resumed.events)
+  })
+
   it('rejects pre-provider request headers and assistant messages on seed/load', () => {
     const requestHeader = {
       type: 'request/header', seq: 0, time: 1,

packages/host/apiproxy/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/host/apiproxy/README.md
-README.md: 926c631e4784d5ca9b52b1af93487ce4887511b1
-README.zh.md: 030e6f9dab7e659e8ea6bc2543c676f35ade4b39
+README.md: b12c1179a7b64b4b67efa01598e19bffc9f4198c
+README.zh.md: 740c01bf46a0df56470fd2b4655e3c21317199bb

packages/host/apiproxy/src/api-proxy.ts

@@ -72,6 +72,9 @@ import { openNativePath } from './native-path-opener.ts'
 /** Page size when history is called without maxMessages. */
 const DEFAULT_MAX_MESSAGES = 50
 
+/** Non-model settings namespaces intentionally served to the Web client. */
+const WEB_SETTINGS_NAMESPACES = ['permission'] as const
+
 /** Provider work budget: at most 100 calls and 2,000 inspected hits. */
 const SESSION_SEARCH_PROVIDER_CALL_LIMIT = 100
 
@@ -1098,31 +1101,35 @@ export function createApiProxy(ctx: Context, defaults: ApiProxyDefaults): ApiPro
     }
   }
 
+  /** Settings namespaces whose changes can invalidate the model catalog. */
+  function modelProviderNamespaces(): Set<string> {
+    return new Set(ctx.llm.listConfigurableProviders().map(entry => entry.settingsNs))
+  }
+
   /**
-   * The settings namespaces this proxy serves: exactly those a registered
-   * configurable provider addresses. The settings seam itself is general —
-   * any plugin may register a namespace for its own configuration — but the
-   * Web configuration plane is scoped to model providers, and that boundary
-   * has to be enforced here rather than assumed from the current plugin set.
-   * Without it, every future `settings.register()` would silently become
-   * remotely readable and writable configuration.
+   * The settings namespaces this proxy serves: configurable model providers
+   * plus the small explicit Web preference allowlist. The settings seam
+   * remains general; a future registration does not become remotely readable
+   * or writable by default.
    */
   function exposedNamespaces(): Set<string> {
-    return new Set(ctx.llm.listConfigurableProviders().map(entry => entry.settingsNs))
+    const exposed = modelProviderNamespaces()
+    for (const ns of WEB_SETTINGS_NAMESPACES) exposed.add(ns)
+    return exposed
   }
 
-  /** Refuse a namespace outside the model-provider boundary, naming why. */
+  /** Refuse a namespace outside the explicit configuration-client boundary. */
   function notExposed(request: RpcRequest<unknown>, ns: string): RpcResponse<SettingsNamespaceView> {
     return err(request, {
       code: 'settings-not-exposed',
-      message: `settings namespace "${ns}" is not exposed to configuration clients; only a namespace a registered model provider addresses is`,
+      message: `settings namespace "${ns}" is not exposed to configuration clients`,
       details: { ns },
     })
   }
 
   /**
    * Run one settings write (merge or wholesale replace) and acknowledge with
-   * the namespace's new redacted view. A namespace outside the model-provider
+   * the namespace's new redacted view. A namespace outside the configuration
    * boundary is refused before the seam is touched; every seam refusal —
    * unknown or invalid namespace, read-only provider, schema validation,
    * storage — becomes one `settings-rejected` carrying the seam's own message.
@@ -2165,11 +2172,12 @@ export function createApiProxy(ctx: Context, defaults: ApiProxyDefaults): ApiPro
             // inherited to overridden leaves the resolved value equal, and a
             // configuration client still has to re-read (its held revision is
             // stale, and the field's meaning changed).
-            queue.push(frame({ type: 'host/settings-changed', ns: String(ns) }))
+            const name = String(ns)
+            queue.push(frame({ type: 'host/settings-changed', ns: name }))
             // A provider's own settings carry its model catalog and endpoint,
             // so a change there invalidates the model list even when the route
             // set is untouched — `llm/adapters-updated` alone misses it.
-            if (exposedNamespaces().has(String(ns))) queue.push(frame({ type: 'host/models-changed' }))
+            if (modelProviderNamespaces().has(name)) queue.push(frame({ type: 'host/models-changed' }))
           }),
           ctx.on('credentials/updated', (ref) => {
             queue.push(frame({ type: 'host/credentials-changed', ref: String(ref) }))

packages/host/apiproxy/tests/api-proxy-config.spec.ts

@@ -160,8 +160,8 @@ async function harness(options?: {
   await ctx.plugin(LlmService)
   if (options?.settings !== false) await ctx.plugin(MemorySettings, options?.settings)
   if (options?.credentials !== false) await ctx.plugin(MemoryCredentials, options?.credentials)
-  // The proxy serves only namespaces a configurable provider addresses, which
-  // is what the real LLM plugins declare at load; the tests mirror that.
+  // Model-provider namespaces and the explicit Web preference allowlist are
+  // the proxy's complete settings surface.
   if (options?.configurableProviders !== false) {
     ctx.llm.registerConfigurableProviders([
       { provider: 'deepseek-official', displayName: 'DeepSeek', settingsNs: 'llm-deepseek', settingsPath: [] },
@@ -222,19 +222,29 @@ describe('settings domain', () => {
     expect(JSON.stringify(value)).not.toContain('user-secret')
   })
 
-  it('serves only namespaces a registered model provider addresses', async () => {
+  it('serves model-provider and explicitly allowlisted Web namespaces only', async () => {
     // The settings seam is general: any plugin may register a namespace for
-    // its own configuration. The Web configuration plane is not — it is the
-    // model-provider surface, and a namespace nothing in the provider
-    // directory addresses must be invisible and unwritable here, so a future
-    // plugin cannot become remotely configurable just by registering.
+    // its own configuration. The Web configuration plane remains opt-in, so a
+    // future internal plugin cannot become remotely configurable just by
+    // registering; permission is the one non-model namespace intentionally
+    // admitted by this surface.
     const ctx = await harness()
     ctx.settings.register(NS, AdapterConfig)
     ctx.settings.register(settingsNamespace('some-other-plugin'), z.object({ secretPath: z.string() }))
+    ctx.settings.register(settingsNamespace('permission'), z.object({
+      defaultPreset: z.union(['read-only', 'workspace-write']).required(),
+    }), {
+      base: { defaultPreset: 'read-only' },
+    })
     const api = createApiProxy(ctx, DEFAULTS)
 
     const value = expectOk(await api.settings.describe(request({})))
-    expect(value.namespaces.map(view => view.ns)).toEqual(['llm-deepseek'])
+    expect(value.namespaces.map(view => view.ns)).toEqual(['llm-deepseek', 'permission'])
+    const permission = expectOk(await api.settings.mutate(request({
+      ns: 'permission',
+      ops: [{ op: 'set', path: ['defaultPreset'], value: 'workspace-write' }],
+    })))
+    expect(permission.value).toEqual({ defaultPreset: 'workspace-write' })
 
     for (const response of [
       await api.settings.update(request({ ns: 'some-other-plugin', patch: { secretPath: '/etc/shadow' } })),
@@ -277,6 +287,20 @@ describe('settings domain', () => {
       .toEqual({ apiKeyEnv: 'DEEPSEEK_API_KEY', baseURL: 'https://base' })
   })
 
+  it('broadcasts a permission change without invalidating the model catalog', async () => {
+    const ctx = await harness()
+    const permission = ctx.settings.register(settingsNamespace('permission'), z.object({
+      defaultPreset: z.union(['read-only', 'workspace-write']).required(),
+    }), {
+      base: { defaultPreset: 'read-only' },
+    })
+    const api = createApiProxy(ctx, DEFAULTS)
+    const frames = await collectHost(api, ['host/settings-changed', 'host/models-changed'], 1, async () => {
+      await permission.update({ defaultPreset: 'workspace-write' })
+    })
+    expect(frames).toEqual([{ type: 'host/settings-changed', ns: 'permission' }])
+  })
+
   it('maps a stale expectedRevision to settings-conflict carrying both revisions', async () => {
     const ctx = await harness()
     ctx.settings.register(NS, AdapterConfig)

packages/ui/permission/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/ui/permission/README.md
-README.md: 814085ed6f2c9650854f377e1c97e442fc4211a4
-README.zh.md: 36880d6b8c3f0b39b88db1abb02534f30e3355fa
+README.md: 4f7f560bb81eaad3b6b95b2742432fa252682d5a
+README.zh.md: 79d0ce9c095d3426f3219f04d9cb7ec3b161a184

packages/ui/permission/README.md

@@ -6,7 +6,9 @@ User-facing permission presets through `ctx.permission` ([`PermissionService`](s
 
 `set(session, name)` records a changed selection in a log-only `permission/preset` event, then calls each knob's setter only when its effective value changes. The selection event precedes the knob events and preserves user intent when presets share a bundle; a net-zero selection appends nothing. `current(events)` prefers a still-matching recorded selection, then the first matching table entry, and otherwise returns `custom`. Clients may display `custom` as the current value, but cannot select it.
 
-The service requires a confining `ctx.bash` executor and `ctx.approval`. A table entry named `custom` throws at load; composition defaults outside the table instead make a zero-event session derive `custom`. See the [sandbox switching design](../../../.agents/notes/implemented/feature/2026-07-06-sandbox.md).
+The service owns the `permission` Settings namespace. Its `defaultPreset` is the default for future sessions: the composition entry uses `Config.defaultPreset`, or infers the preset matching the composed sandbox and approval defaults when omitted. A committed Settings change is read when the next session is created; creation pins `permission/preset`, `sandbox/mode`, and `approval/policy` into that session, so later changes never alter an existing session. A resumed seed, including an explicitly empty one marked by `session/end-seed`, preserves its effective permission and receives only missing durable facts rather than the latest user default. Mounting the service also sweeps already-live sessions, so an HMR replacement pins any session created while the plugin was absent.
+
+The service requires a confining `ctx.bash` executor and `ctx.approval`. A table entry named `custom` throws at load. When composition defaults match no preset, the plugin requires an explicit `defaultPreset`; an independently constructed zero-event session may still derive `custom`. See the [sandbox switching design](../../../.agents/notes/implemented/feature/2026-07-06-sandbox.md).
 
 Two optional children ship the product surfaces over the same service: a `permissions` session-projection unit (`src/types.ts` declares the key; the unit folds the three whole-value knob events and views the select — table options plus a current-only `custom` — over the composition defaults) and the `/permission` command (bare invocation reports the current preset and the table; a preset argument switches through `set`). Each child activates only when its registry (`ctx.sessionProjections` / `ctx.commands`) is composed.
 
@@ -23,3 +25,4 @@ No direct invalidation; the named consumer owns any request-prefix changes.
 - **Only two mechanism knobs are bundled** — presets select sandbox mode and approval policy; an agent/profile choice is not part of `PresetSpec` yet.
 - **`custom` is derived-only** — callers can switch away from an unmatched knob combination but cannot target or persist a named custom preset through this service.
 - **The preset table is process-level** — configuration is fixed for the plugin lifetime; changing available presets requires reloading the plugin.
+- **Stored defaults must remain in the preset table** — removing the referenced preset makes Permission settings registration fail until the `permission` section in `settings.yaml` is updated or reset.

packages/ui/permission/README.zh.md

@@ -6,7 +6,9 @@
 
 `set(session, name)` 会先在仅写日志的 `permission/preset` 事件中记录已变更的选择，再仅对实际值发生变化的调节项调用 setter。选择事件先于调节项事件，并在多个 preset 共享同一组取值时保留用户意图；净变化为零的选择不会追加任何内容。`current(events)` 优先返回仍与当前调节项匹配的已记录选择，其次返回表中第一个匹配项，否则返回 `custom`。客户端可以把 `custom` 显示为当前值，但不能选择它。
 
-该服务要求存在具有约束能力的 `ctx.bash` 执行器和 `ctx.approval`。表中名为 `custom` 的条目会在加载时抛出异常；如果组合在表外指定默认值，则零事件会话会推导出 `custom`。详见[沙箱切换设计](../../../.agents/notes/implemented/feature/2026-07-06-sandbox.md)。
+该服务拥有 `permission` Settings namespace。其 `defaultPreset` 是未来会话的默认值：组合项使用 `Config.defaultPreset`；省略时，则推断与组合后的沙箱和审批默认值匹配的 preset。已提交的 Settings 变更会在下一个会话创建时读取；创建过程将 `permission/preset`、`sandbox/mode` 和 `approval/policy` 固定到该会话中，因此后续变更绝不会改变现有会话。恢复的 seed，包括由 `session/end-seed` 标记的显式空 seed，都会保留其有效权限，只补齐缺失的持久事实，而不会采用最新的用户默认值。挂载服务时还会遍历所有已存活会话，因此 HMR（热模块替换）会固定插件缺席期间创建的所有会话。
+
+该服务要求存在具有约束能力的 `ctx.bash` 执行器和 `ctx.approval`。表中名为 `custom` 的条目会在加载时抛出异常。当组合默认值与任何 preset 都不匹配时，插件要求显式配置 `defaultPreset`；独立构造的零事件会话仍可能推导出 `custom`。详见[沙箱切换设计](../../../.agents/notes/implemented/feature/2026-07-06-sandbox.md)。
 
 两个可选子件在同一服务之上交付产品界面：`permissions` 会话投影单元（`src/types.ts` 声明该 key；单元折叠三个全量值旋钮事件，在组合默认值之上视图出 select——表内选项加仅作当前值的 `custom`）与 `/permission` 命令（裸调用报告当前预设与表；预设参数经 `set` 切换）。每个子件仅在其注册表（`ctx.sessionProjections` / `ctx.commands`）被组合时激活。
 
@@ -23,3 +25,4 @@
 - **只组合两个机制调节项**：preset 选择沙箱模式和审批策略；agent（智能体）／profile 选择尚未纳入 `PresetSpec`。
 - **`custom` 只能推导得出**：调用方可以从不匹配的调节项组合切换出去，但无法通过此服务选中或持久化一个具名 custom preset。
 - **preset 表位于进程级别**：配置在插件生命周期内固定；更改可用 preset 必须重新加载插件。
+- **已存储的默认值必须保留在 preset 表中**：移除被引用的 preset 会导致权限设置注册失败，直到更新或重置 `settings.yaml` 中的 `permission` 分节。

packages/ui/permission/package.json

@@ -43,6 +43,7 @@
     "@deepseek-ai/dsh-sandbox-policy": "^0.0.1",
     "@deepseek-ai/dsh-session": "^0.0.1",
     "@deepseek-ai/dsh-session-projection": "^0.0.1",
+    "@deepseek-ai/dsh-settings": "^0.0.1",
     "@deepseek-ai/dsh-user-approval": "^0.0.1",
     "cordis": "^4.0.0-rc.7"
   },
@@ -58,6 +59,7 @@
     "@deepseek-ai/dsh-sandbox-policy": "workspace:^",
     "@deepseek-ai/dsh-session": "workspace:^",
     "@deepseek-ai/dsh-session-projection": "workspace:^",
+    "@deepseek-ai/dsh-settings": "workspace:^",
     "@deepseek-ai/dsh-user-approval": "workspace:^",
     "cordis": "^4.0.0-rc.7"
   }

packages/ui/permission/src/index.ts

@@ -21,6 +21,7 @@ import { SANDBOX_MODES, effectiveSandboxMode, setSandboxMode } from '@deepseek-a
 import type {} from '@deepseek-ai/dsh-bash'
 import type { ApprovalPolicy } from '@deepseek-ai/dsh-user-approval'
 import { APPROVAL_POLICIES, effectiveApprovalPolicy, setApprovalPolicy } from '@deepseek-ai/dsh-user-approval'
+import { installSettingsSection, settingsNamespace } from '@deepseek-ai/dsh-settings'
 // Type-only: resolves ctx.sessionProjections / ctx.commands for the optional children.
 import type {} from '@deepseek-ai/dsh-session-projection'
 import type {} from '@deepseek-ai/dsh-commands'
@@ -68,6 +69,9 @@ export interface PresetSpec {
  */
 export const CUSTOM_PRESET = 'custom'
 
+/** Settings namespace carrying the default for future sessions. */
+export const PERMISSION_SETTINGS_NAMESPACE = settingsNamespace('permission')
+
 /**
  * Fold the last selected preset from the durable log; replay needs no catch-up
  * state.
@@ -126,7 +130,13 @@ function foldKnobs(events: readonly SessionEvent[]): KnobState {
   return state
 }
 
-/** The {@link PermissionService} config: the deployment's preset table. */
+/** User setting resolved when a new session receives its initial permission. */
+export interface PermissionSettings {
+  /** Preset pinned into a newly created session. */
+  defaultPreset: string
+}
+
+/** The {@link PermissionService} config: preset table and composition default. */
 export interface Config {
   /**
    * The preset table: name → knob bundle. Defaults to `workspace-write`
@@ -134,6 +144,11 @@ export interface Config {
    * never). The name `custom` is reserved for the derived not-a-preset state.
    */
   presets?: Record<string, PresetSpec>
+  /**
+   * Default for new sessions. When omitted, the preset matching the composed
+   * sandbox and approval defaults is used.
+   */
+  defaultPreset?: string
 }
 
 /**
@@ -159,11 +174,13 @@ export class PermissionService extends Service {
         name: 'danger-full-access', description: 'Full file access without approval prompts.',
       },
     }),
+    defaultPreset: z.string(),
   })
 
-  static inject = ['bash', 'approval']
+  static inject = ['bash', 'approval', 'sessions']
 
   private readonly presets: Record<string, PresetSpec>
+  private defaultSettings: () => PermissionSettings
 
   constructor(ctx: Context, config: Config) {
     super(ctx, 'permission')
@@ -175,6 +192,37 @@ export class PermissionService extends Service {
     if (ctx.bash.sandboxMode === undefined) {
       throw new Error('permission: the mounted bash executor does not confine (no sandboxMode) — presets bundle a sandbox mode, so composing this plugin over an unconfined executor is a misconfiguration')
     }
+    const inferredDefault = this.derive(EMPTY_KNOBS)
+    const defaultPreset = config.defaultPreset ?? inferredDefault
+    if (defaultPreset === CUSTOM_PRESET) {
+      throw new Error('permission: composed sandbox and approval defaults match no preset; configure defaultPreset explicitly')
+    }
+    this.resolve(defaultPreset)
+    const baseSettings: PermissionSettings = { defaultPreset }
+    this.defaultSettings = () => baseSettings
+    const presetChoices = this.names.map((name) => {
+      const choice = z.const(name)
+      const label = this.presets[name]?.name
+      return label === undefined ? choice : choice.description(label)
+    })
+    const settingsSchema: z<PermissionSettings> = z.object({
+      defaultPreset: z.union(presetChoices).required(),
+    })
+    installSettingsSection(ctx, PERMISSION_SETTINGS_NAMESPACE, settingsSchema, baseSettings, {
+      setSource: (current) => {
+        this.defaultSettings = current
+      },
+      // The source thunk reads the latest scope snapshot at session creation;
+      // no process-level registration needs replacement on change.
+      onChange: () => {},
+    })
+
+    ctx.on('session/created', (session) => {
+      this.pinInitialPermission(session)
+    })
+    for (const session of ctx.sessions.list()) {
+      this.pinInitialPermission(session)
+    }
 
     // The permissions projection unit: fold the three whole-value knob
     // events; view derives the select over the composition defaults this
@@ -237,6 +285,15 @@ export class PermissionService extends Service {
     return Object.keys(this.presets)
   }
 
+  /**
+   * The preset currently selected as the default for future sessions.
+   * @returns the resolved settings value, or the composition default without
+   * a mounted settings provider.
+   */
+  get defaultPreset(): string {
+    return this.defaultSettings().defaultPreset
+  }
+
   /**
    * Resolve the preset matching the effective knob values. A still-matching
    * last selection wins shared-bundle ties; otherwise the first table match
@@ -328,6 +385,44 @@ export class PermissionService extends Service {
       setApprovalPolicy(session, spec.approval)
     }
   }
+
+  /**
+   * Fill every missing permission fact before a session is published. A
+   * genuinely fresh session uses the current user default; seeded or partially
+   * initialized sessions preserve their effective knob values and only gain
+   * the missing durable facts.
+   */
+  private pinInitialPermission(session: Session): void {
+    const events = session.events
+    const selected = effectivePermissionPreset(events)
+    const sandbox = effectiveSandboxMode(events)
+    const approval = effectiveApprovalPolicy(events)
+    const seeded = events.some(event => event.type === 'session/end-seed')
+    if (selected === undefined && sandbox === undefined && approval === undefined && !seeded) {
+      const name = this.defaultPreset
+      const spec = this.resolve(name)
+      session.append('permission/preset', { preset: name })
+      setSandboxMode(session, spec.sandbox)
+      setApprovalPolicy(session, spec.approval)
+      return
+    }
+
+    const state: KnobState = {
+      preset: selected ?? null,
+      sandbox: sandbox ?? null,
+      approval: approval ?? null,
+    }
+    const effective = this.derive(state)
+    if (selected === undefined && effective !== CUSTOM_PRESET) {
+      session.append('permission/preset', { preset: effective })
+    }
+    if (sandbox === undefined) {
+      setSandboxMode(session, this.ctx.bash.sandboxMode as SandboxMode)
+    }
+    if (approval === undefined) {
+      setApprovalPolicy(session, this.ctx.approval.config.policy ?? 'ask')
+    }
+  }
 }
 
 export default PermissionService

packages/ui/permission/tests/permission.spec.ts

@@ -1,10 +1,29 @@
 import { describe, expect, it } from 'vitest'
 import { Context } from 'cordis'
-import { Session, SessionId } from '@deepseek-ai/dsh-session'
+import SessionStore, { Session, SessionId } from '@deepseek-ai/dsh-session'
 import type { SandboxMode } from '@deepseek-ai/dsh-sandbox'
 import type { ApprovalPolicy } from '@deepseek-ai/dsh-user-approval'
-import PermissionService, { CUSTOM_PRESET, effectivePermissionPreset } from '@deepseek-ai/dsh-permission'
+import PermissionService, {
+  CUSTOM_PRESET, effectivePermissionPreset, PERMISSION_SETTINGS_NAMESPACE,
+} from '@deepseek-ai/dsh-permission'
 import type { Config } from '@deepseek-ai/dsh-permission'
+import { Settings } from '@deepseek-ai/dsh-settings'
+import type { SettingsNamespace } from '@deepseek-ai/dsh-settings'
+
+/** Writable memory provider for the permission/settings lifecycle specs. */
+class MemorySettings extends Settings {
+  readonly doc: Record<string, unknown> = {}
+  readonly writable = true
+
+  protected load(): Promise<Record<string, unknown>> {
+    return Promise.resolve(structuredClone(this.doc))
+  }
+
+  protected persist(ns: SettingsNamespace, section: Record<string, unknown>): Promise<void> {
+    this.doc[ns] = structuredClone(section)
+    return Promise.resolve()
+  }
+}
 
 async function mounted(options: {
   config?: Config
@@ -12,6 +31,7 @@ async function mounted(options: {
   approvalDefault?: ApprovalPolicy | undefined
 } = {}): Promise<Context> {
   const ctx = new Context()
+  await ctx.plugin(SessionStore)
   ctx.provide('bash', {
     sandboxMode: 'bashDefault' in options ? options.bashDefault : 'workspace-write',
     resolve() { throw new Error('permission tests do not execute bash') },
@@ -27,6 +47,23 @@ function freshSession(id: string): Session {
   return new Session(SessionId(id))
 }
 
+async function mountedStore(options: { approvalDefault?: ApprovalPolicy | undefined } = {}): Promise<Context> {
+  const ctx = new Context()
+  await ctx.plugin(SessionStore)
+  await ctx.plugin(MemorySettings)
+  ctx.provide('bash', {
+    sandboxMode: 'workspace-write',
+    resolve() { throw new Error('permission tests do not execute bash') },
+    run() { throw new Error('permission tests do not execute bash') },
+    start() { throw new Error('permission tests do not execute bash') },
+  })
+  ctx.provide('approval', {
+    config: { policy: 'approvalDefault' in options ? options.approvalDefault : 'ask' },
+  })
+  await ctx.plugin(PermissionService, {})
+  return ctx
+}
+
 describe('effectivePermissionPreset', () => {
   it('folds to the last event, or undefined without one', () => {
     const session = freshSession('sess-fold')
@@ -66,8 +103,11 @@ describe('PermissionService', () => {
     expect(() => ctx.permission.resolve(CUSTOM_PRESET)).toThrow(/unknown preset/)
   })
 
-  it('composition defaults outside the table derive custom at zero events', async () => {
-    const ctx = await mounted({ approvalDefault: 'never' })
+  it('composition defaults outside the table still derive custom when an explicit new-session default is configured', async () => {
+    const ctx = await mounted({
+      approvalDefault: 'never',
+      config: { defaultPreset: 'workspace-write' },
+    })
     const session = freshSession('sess-defaults-custom')
     expect(ctx.permission.current(session.events)).toBe(CUSTOM_PRESET)
   })
@@ -138,6 +178,11 @@ describe('PermissionService', () => {
       .rejects.toThrow(/reserved for the derived not-a-preset state/)
   })
 
+  it('requires an explicit default when composition defaults match no preset', async () => {
+    await expect(mounted({ approvalDefault: 'never' }))
+      .rejects.toThrow(/configure defaultPreset explicitly/)
+  })
+
   it('reads a schema-less approval stand-in as the ask default', async () => {
     const ctx = await mounted({ approvalDefault: undefined })
     const session = freshSession('sess-standin')
@@ -146,3 +191,111 @@ describe('PermissionService', () => {
     expect(ctx.permission.current(session.events)).toBe('workspace-write')
   })
 })
+
+describe('new-session default', () => {
+  it('pins the current setting into each new session without changing earlier sessions', async () => {
+    const ctx = await mountedStore()
+    const first = ctx.sessions.create(SessionId('first'))
+    expect(first.events.map(event => [event.type, event.data])).toEqual([
+      ['permission/preset', { preset: 'workspace-write' }],
+      ['sandbox/mode', { mode: 'workspace-write' }],
+      ['approval/policy', { policy: 'ask' }],
+    ])
+
+    await ctx.settings.update(PERMISSION_SETTINGS_NAMESPACE, {
+      defaultPreset: 'danger-full-access',
+    })
+    expect(ctx.permission.defaultPreset).toBe('danger-full-access')
+    const second = ctx.sessions.create(SessionId('second'))
+    expect(ctx.permission.current(first.events)).toBe('workspace-write')
+    expect(ctx.permission.current(second.events)).toBe('danger-full-access')
+    expect(second.events.map(event => event.type)).toEqual([
+      'permission/preset', 'sandbox/mode', 'approval/policy',
+    ])
+  })
+
+  it('preserves a seeded legacy session instead of applying the latest user default', async () => {
+    const ctx = await mountedStore()
+    await ctx.settings.update(PERMISSION_SETTINGS_NAMESPACE, {
+      defaultPreset: 'danger-full-access',
+    })
+    const legacy = freshSession('legacy-source')
+    legacy.append('turn/start', { turn: 1, trigger: { kind: 'message', source: { kind: 'user' } } })
+    legacy.append('turn/end', { turn: 1, reason: { kind: 'completed' } })
+    const resumed = ctx.sessions.create(SessionId('legacy-resumed'), { seed: legacy.events })
+    expect(ctx.permission.current(resumed.events)).toBe('workspace-write')
+    expect(resumed.events.slice(-3).map(event => event.type)).toEqual([
+      'permission/preset', 'sandbox/mode', 'approval/policy',
+    ])
+  })
+
+  it('preserves composition defaults when an empty stored session resumes', async () => {
+    const ctx = await mountedStore()
+    await ctx.settings.update(PERMISSION_SETTINGS_NAMESPACE, {
+      defaultPreset: 'danger-full-access',
+    })
+    const resumed = ctx.sessions.create(SessionId('empty-resumed'), { seed: [] })
+    expect(ctx.permission.current(resumed.events)).toBe('workspace-write')
+    expect(resumed.events.map(event => event.type)).toEqual([
+      'session/end-seed', 'permission/preset', 'sandbox/mode', 'approval/policy',
+    ])
+  })
+
+  it('pins sessions that already exist when the service remounts', async () => {
+    const ctx = new Context()
+    await ctx.plugin(SessionStore)
+    ctx.provide('bash', {
+      sandboxMode: 'workspace-write',
+      resolve() { throw new Error('permission tests do not execute bash') },
+      run() { throw new Error('permission tests do not execute bash') },
+      start() { throw new Error('permission tests do not execute bash') },
+    })
+    ctx.provide('approval', { config: { policy: 'ask' } })
+    const existing = ctx.sessions.create(SessionId('existing-before-permission'))
+    expect(existing.events).toEqual([])
+
+    await ctx.plugin(PermissionService, {})
+    expect(existing.events.map(event => event.type)).toEqual([
+      'permission/preset', 'sandbox/mode', 'approval/policy',
+    ])
+    expect(ctx.permission.current(existing.events)).toBe('workspace-write')
+  })
+
+  it('fills only missing legacy facts and preserves an unmatched seeded combination', async () => {
+    const ctx = await mountedStore()
+    const partial = freshSession('partial-source')
+    partial.append('sandbox/mode', { mode: 'workspace-write' })
+    partial.append('approval/policy', { policy: 'ask' })
+    const resumed = ctx.sessions.create(SessionId('partial-resumed'), { seed: partial.events })
+    expect(resumed.events.at(-1)).toMatchObject({
+      type: 'permission/preset',
+      data: { preset: 'workspace-write' },
+    })
+
+    const custom = freshSession('custom-source')
+    custom.append('sandbox/mode', { mode: 'read-only' })
+    custom.append('approval/policy', { policy: 'never' })
+    const unmatched = ctx.sessions.create(SessionId('custom-resumed'), { seed: custom.events })
+    expect(ctx.permission.current(unmatched.events)).toBe(CUSTOM_PRESET)
+    expect(unmatched.events.at(-1)?.type).toBe('session/end-seed')
+  })
+
+  it('materializes ask when a legacy seed and approval stand-in omit the policy', async () => {
+    const ctx = await mountedStore({ approvalDefault: undefined })
+    const partial = freshSession('approval-fallback-source')
+    partial.append('sandbox/mode', { mode: 'workspace-write' })
+    const resumed = ctx.sessions.create(SessionId('approval-fallback-resumed'), { seed: partial.events })
+    expect(resumed.events.at(-1)).toMatchObject({
+      type: 'approval/policy',
+      data: { policy: 'ask' },
+    })
+  })
+
+  it('rejects a stored default outside the configured preset table', async () => {
+    const ctx = await mountedStore()
+    await expect(ctx.settings.update(PERMISSION_SETTINGS_NAMESPACE, {
+      defaultPreset: 'missing',
+    })).rejects.toThrow()
+    expect(ctx.permission.defaultPreset).toBe('workspace-write')
+  })
+})

packages/ui/permission/tests/projection.spec.ts

@@ -44,7 +44,7 @@ async function agentFor(ctx: Context, session: Session): Promise<Agent> {
 }
 
 describe('permissions projection unit', () => {
-  it('serves the composition-default select at zero events', async () => {
+  it('serves the pinned new-session default select', async () => {
     const { ctx, session } = await harness()
     const value = ctx.sessionProjections.snapshot(session).values.permissions
     expect(value).toMatchObject({ currentValue: 'workspace-write' })
@@ -103,12 +103,14 @@ describe('/permission command', () => {
       kind: 'success',
       text: 'current preset workspace-write (available: workspace-write, danger-full-access)',
     })
-    expect(session.events.filter(event => event.type === 'permission/preset')).toHaveLength(0)
+    expect(session.events.filter(event => event.type === 'permission/preset')).toHaveLength(1)
   })
 
   it('rejects an unknown preset without touching the log', async () => {
     const { ctx, session } = await harness()
     const agent = await agentFor(ctx, session)
+    const before = session.events.filter(event =>
+      event.type !== 'command/run' && event.type !== 'command/done')
     const execution = await ctx.commands.execute(agent, '/permission yolo', new AbortController().signal)
     // The error text carries the same no-self-labelling rule as the success
     // texts: `permission · unknown preset "yolo" (…)`, not `unknown permission
@@ -117,6 +119,7 @@ describe('/permission command', () => {
       kind: 'error',
       text: 'unknown preset "yolo" (available: workspace-write, danger-full-access)',
     })
-    expect(session.events.filter(event => event.type !== 'command/run' && event.type !== 'command/done')).toHaveLength(0)
+    expect(session.events.filter(event =>
+      event.type !== 'command/run' && event.type !== 'command/done')).toEqual(before)
   })
 })

packages/ui/permission/tsconfig.json

@@ -38,6 +38,9 @@
     {
       "path": "../../session-projection/session-projection"
     },
+    {
+      "path": "../../settings/settings"
+    },
     {
       "path": "../commands"
     }

pnpm-lock.yaml

@@ -1416,27 +1416,48 @@ importers:
 
   packages/client/ui-permission:
     devDependencies:
+      '@deepseek-ai/dsh-client-connection':
+        specifier: workspace:^
+        version: link:../connection
       '@deepseek-ai/dsh-client-locale':
         specifier: workspace:^
         version: link:../locale
       '@deepseek-ai/dsh-client-runtime':
         specifier: workspace:^
         version: link:../runtime
+      '@deepseek-ai/dsh-client-schema-form':
+        specifier: workspace:^
+        version: link:../schema-form
       '@deepseek-ai/dsh-client-ui-command':
         specifier: workspace:^
         version: link:../ui-command
+      '@deepseek-ai/dsh-client-ui-primitives':
+        specifier: workspace:^
+        version: link:../ui-primitives
       '@deepseek-ai/dsh-client-ui-slash':
         specifier: workspace:^
         version: link:../ui-slash
+      '@deepseek-ai/dsh-client-ui-slots':
+        specifier: workspace:^
+        version: link:../ui-slots
+      '@deepseek-ai/dsh-client-web-react':
+        specifier: workspace:^
+        version: link:../web-react
       '@deepseek-ai/dsh-invariants':
         specifier: workspace:^
         version: link:../../support/invariants
       '@deepseek-ai/dsh-permission':
         specifier: workspace:^
         version: link:../../ui/permission
+      '@types/react':
+        specifier: ~18.3.1
+        version: 18.3.31
       cordis:
         specifier: ^4.0.0-rc.7
         version: 4.0.0-rc.7(@cordisjs/plugin-include@1.0.4)(@cordisjs/plugin-loader@1.0.0-rc.5)
+      react:
+        specifier: ^18.2.0
+        version: 18.3.1
 
   packages/client/ui-plan:
     devDependencies:
@@ -5437,6 +5458,9 @@ importers:
       '@deepseek-ai/dsh-session-projection':
         specifier: workspace:^
         version: link:../../session-projection/session-projection
+      '@deepseek-ai/dsh-settings':
+        specifier: workspace:^
+        version: link:../../settings/settings
       '@deepseek-ai/dsh-user-approval':
         specifier: workspace:^
         version: link:../user-approval