Merge remote-tracking branch 'origin/master' into worktree/persist-web-theme-settings

# Conflicts: # .agents/notes/implemented/testing/2026-07-24-web-gui-browser-e2e-lane.i18n.yaml # packages/client/ui-conversation/README.i18n.yaml # packages/host/apiproxy/README.i18n.yaml
2026-08-07 16:45:23 +08:00
parent 0833b29f25 210b6fec5c
commit 2767d6fb47
310 changed files with 9523 additions and 983 deletions
--- a/docs/config-catalog.md
+++ b/docs/config-catalog.md
@@ -668,7 +668,13 @@ Requires: `llm`
 * reasoning effort resolves to `high`.
 */
 export interface Config {
-  /** Literal API key; prefer {@link apiKeyEnv} so no secret enters configuration files. */
+  /**
+   * Trimmed literal API key; whitespace-only is absent, so it resolves through
+   * {@link apiKeyEnv} like an omitted one. Prefer {@link apiKeyEnv} to keep
+   * secrets out of configuration files. {@link resolveAdapterOptions} also
+   * format-checks what remains: a value no HTTP header can carry fails there
+   * rather than inside `fetch`.
+   */
  apiKey?: string
  /** Credential reference (environment-variable name) resolved per request; defaults to `DEEPSEEK_API_KEY`. */
  apiKeyEnv?: string
@@ -726,7 +732,11 @@ export interface Config {

 /** Configuration for one pi-ai provider route; the `providers` dict key IS the route. */
 export interface PiAiProviderProfile {
-  /** Literal provider credential; prefer {@link apiKeyEnv}. With both absent pi-ai uses its provider-native ambient discovery. */
+  /**
+   * Literal provider credential; prefer {@link apiKeyEnv}. With both absent pi-ai uses its
+   * provider-native ambient discovery. Trimmed and format-checked by {@link resolveProfiles}; a
+   * value no HTTP header can carry fails there rather than inside `fetch`.
+   */
  apiKey?: string
  /** Credential reference (environment-variable name) resolved per request through `ctx.credentials`. */
  apiKeyEnv?: string
@@ -798,7 +808,7 @@ export interface PiAiModelProfile {

 Depends on: `CacheRetention` (`@earendil-works/pi-ai`) · `ModelThinkingLevel` (`@earendil-works/pi-ai`) · [`RetryPolicyConfig`](../packages/llm/llm/src/index.ts) · `ThinkingBudgets` (`@earendil-works/pi-ai`) · `Transport` (`@earendil-works/pi-ai`)

-Source: [`packages/llm/llm-pi-ai/src/config.ts:122`](../packages/llm/llm-pi-ai/src/config.ts)
+Source: [`packages/llm/llm-pi-ai/src/config.ts:126`](../packages/llm/llm-pi-ai/src/config.ts)

 ## `@deepseek-ai/dsh-llm-replay`

@@ -1340,11 +1350,13 @@ Requires: `sessions`

 ```ts config-catalog
 /**
- * Plugin configuration: two verbatim SDK option shapes plus one DSH-owned
- * shutdown bound. The package validates its endpoint and shutdown deadline
- * because both must fail at plugin load rather than at first export or exit.
+ * Plugin configuration: one sharing policy, two verbatim SDK option shapes,
+ * and one DSH-owned shutdown bound. Uploading modes validate their endpoint
+ * and shutdown deadline at plugin load; `DISABLED` reads neither.
 */
 export interface Config {
+  /** Sharing policy; defaults to immediate `FULL` delivery. */
+  mode?: TelemetryMode
  /**
   * Passed verbatim to the SDK's OTLP/HTTP log exporter — the complete
   * `OTLPExporterNodeConfigBase` shape (`headers`, `timeoutMillis`,
@@ -1352,7 +1364,7 @@ export interface Config {
   * is the one field this package requires and validates itself.
   */
  exporter?: OTLPExporterNodeConfigBase & {
-    /** Full logs endpoint (e.g. `https://collector.example.com/v1/logs`). Required; validated at plugin load. */
+    /** Full logs endpoint (e.g. `https://collector.example.com/v1/logs`). Required outside `DISABLED`; validated at load. */
    url?: string
  }
  /**
@@ -1363,11 +1375,18 @@ export interface Config {
  /** Maximum time spent awaiting the SDK provider's complete shutdown path. */
  shutdownTimeoutMillis?: number
 }
+
+/** Session-sharing policy selected by {@link Config.mode}. */
+export enum TelemetryMode {
+  FULL = 'FULL',
+  FEEDBACK_ONLY = 'FEEDBACK_ONLY',
+  DISABLED = 'DISABLED',
+}
 ```

 Depends on: `BatchLogRecordProcessorOptions` (`@opentelemetry/sdk-logs`) · `OTLPExporterNodeConfigBase` (`@opentelemetry/otlp-exporter-base`)

-Source: [`packages/telemetry/session-telemetry-otel/src/index.ts:41`](../packages/telemetry/session-telemetry-otel/src/index.ts)
+Source: [`packages/telemetry/session-telemetry-otel/src/index.ts:80`](../packages/telemetry/session-telemetry-otel/src/index.ts)

 ## `@deepseek-ai/dsh-session-title`

@@ -2218,8 +2237,9 @@ export interface Config {
  /**
   * Model presentation. `native` (default) sends every visible schema; `code`
   * sends only `run_code` plus a generated SDK prompt; `both` sends both forms.
-   * Code modes require a TypeScript runtime and fail prompt assembly when it is
-   * absent or mismatched. Under `code`, native names in `toolOrder` are invalid.
+   * Code modes require a `ctx.codeRuntime` whose `language` has a registered
+   * SDK renderer (TypeScript or Python) and fail prompt assembly when it is
+   * absent or has no renderer. Under `code`, native names in `toolOrder` are invalid.
   */
  mode?: ToolPresentationMode
  /**
@@ -2236,7 +2256,7 @@ export interface Config {
 export type ToolPresentationMode = 'native' | 'code' | 'both'
 ```

-Source: [`packages/core/tools/src/index.ts:592`](../packages/core/tools/src/index.ts)
+Source: [`packages/core/tools/src/index.ts:616`](../packages/core/tools/src/index.ts)

 ## `@deepseek-ai/dsh-typert-loader`

@@ -2511,6 +2531,7 @@ These load from a `cordis.yml` entry with no `config:` block; they declare no co
 - `@deepseek-ai/dsh-client-ui-trajectory` ([`packages/client/ui-trajectory/src/index.ts`](../packages/client/ui-trajectory/src/index.ts))
 - `@deepseek-ai/dsh-client-ui-workspace` ([`packages/client/ui-workspace/src/index.ts`](../packages/client/ui-workspace/src/index.ts))
 - `@deepseek-ai/dsh-command-compact` — requires `commands` · `compact` ([`packages/compact/command-compact/src/index.ts`](../packages/compact/command-compact/src/index.ts))
+- `@deepseek-ai/dsh-command-feedback` — requires `commands` ([`packages/feedback/command-feedback/src/index.ts`](../packages/feedback/command-feedback/src/index.ts))
 - `@deepseek-ai/dsh-command-goal` — requires `commands` · `goals` ([`packages/goal/command-goal/src/index.ts`](../packages/goal/command-goal/src/index.ts))
 - `@deepseek-ai/dsh-commands` ([`packages/ui/commands/src/index.ts`](../packages/ui/commands/src/index.ts))
 - `@deepseek-ai/dsh-fs-policy` ([`packages/fs/fs-policy/src/index.ts`](../packages/fs/fs-policy/src/index.ts))
--- a/docs/cordis-catalog/events.md
+++ b/docs/cordis-catalog/events.md
@@ -343,7 +343,7 @@ A command was registered or unregistered. This is an unfiltered registry notific
 'commands/change'(): void
 ```

-Source: [`packages/ui/commands/src/index.ts:154`](../../packages/ui/commands/src/index.ts)
+Source: [`packages/ui/commands/src/index.ts:161`](../../packages/ui/commands/src/index.ts)

 ## `credentials/*`

@@ -493,7 +493,7 @@ The provider topology changed: an adapter registered or unregistered routes, or
 'llm/adapters-updated'(): void
 ```

-Source: [`packages/llm/llm/src/index.ts:71`](../../packages/llm/llm/src/index.ts)
+Source: [`packages/llm/llm/src/index.ts:73`](../../packages/llm/llm/src/index.ts)

 ### `llm/stream` — waterfall

@@ -517,7 +517,7 @@ Waterfall around every streaming model call (retry, replay, routing). Bound to t

 Types: [GenerateOptions](../core-data-structures/core.md) · [LlmService](../core-data-structures/llm-streaming.md) · [StreamChunk](../core-data-structures/llm-streaming.md)

-Source: [`packages/llm/llm/src/index.ts:60`](../../packages/llm/llm/src/index.ts)
+Source: [`packages/llm/llm/src/index.ts:62`](../../packages/llm/llm/src/index.ts)

 ## `session/*`

@@ -798,7 +798,7 @@ Source: [`packages/core/system-prompt/src/index.ts:35`](../../packages/core/syst

 ### `telemetry/record` — waterfall

-Transform one outbound record before it reaches the backend. This waterfall is the seam's redaction extension point. It ships NO rules of its own: the innermost `next()` passes the record through unchanged, and with no listener mounted records reach the backend as captured, so exported data is exactly as clean as the rules a deployment mounts. Listeners stack by transforming `next()`'s return value; returning without `next()` replaces everything beneath. Dispatched synchronously on the capture hot path inside the coordinator's containment: a throwing listener withholds that one record (fail-closed) and never reaches the agent loop. Redaction applies to the exported copy only; the canonical session log is never rewritten.
+Transform one outbound record before it reaches the backend. This waterfall is the seam's redaction extension point. It ships NO rules of its own: the innermost `next()` passes the record through unchanged, and with no listener mounted records reach the backend as captured, so exported data is exactly as clean as the rules a deployment mounts. Listeners stack by transforming `next()`'s return value; returning without `next()` replaces everything beneath. Dispatched synchronously on the capture hot path inside the coordinator's containment: a throwing listener withholds that one record (fail-closed) and never reaches the agent loop. Live capture dispatches at append time; on-demand capture dispatches while reading the canonical log. Redaction applies to the exported copy only; the canonical session log is never rewritten.

 ```ts cordis-catalog
 /**
@@ -812,8 +812,9 @@ Transform one outbound record before it reaches the backend. This waterfall is t
 * `next()` replaces everything beneath. Dispatched synchronously on the
 * capture hot path inside the coordinator's containment: a throwing
 * listener withholds that one record (fail-closed) and never reaches the
- * agent loop. Redaction applies to the exported copy only; the canonical
- * session log is never rewritten.
+ * agent loop. Live capture dispatches at append time; on-demand capture
+ * dispatches while reading the canonical log. Redaction applies to the
+ * exported copy only; the canonical session log is never rewritten.
 * @param record - the candidate record, already the coordinator's own deep
 *   copy; listeners return a (possibly new) record and must not mutate it.
 * @mode waterfall
@@ -821,7 +822,7 @@ Transform one outbound record before it reaches the backend. This waterfall is t
 'telemetry/record'(record: TelemetryRecord, next: () => TelemetryRecord): TelemetryRecord
 ```

-Source: [`packages/telemetry/session-telemetry/src/index.ts:41`](../../packages/telemetry/session-telemetry/src/index.ts)
+Source: [`packages/telemetry/session-telemetry/src/index.ts:43`](../../packages/telemetry/session-telemetry/src/index.ts)

 ## `tools/*`

@@ -842,7 +843,7 @@ A tool was registered or unregistered, or a scoped restriction changed (the avai
 'tools/change'(): void
 ```

-Source: [`packages/core/tools/src/index.ts:167`](../../packages/core/tools/src/index.ts)
+Source: [`packages/core/tools/src/index.ts:191`](../../packages/core/tools/src/index.ts)

 ### `tools/code-dispatch-log` — waterfall

@@ -866,7 +867,7 @@ Shape the DURABLE LOG COPY of one `run_code` sub-dispatch outcome before the bri

 Types: [CodeDispatchLog](../core-data-structures/tools.md) · [ContentBlock](../core-data-structures/core.md) · [Scoped](../core-data-structures/scope.md) · [ToolRegistry](../core-data-structures/tools.md)

-Source: [`packages/core/tools/src/index.ts:149`](../../packages/core/tools/src/index.ts)
+Source: [`packages/core/tools/src/index.ts:173`](../../packages/core/tools/src/index.ts)

 ### `tools/execute` — waterfall

@@ -888,7 +889,7 @@ Around-dispatch waterfall for timeout, retry, or metrics. `next()` returns a nor

 Types: [Scoped](../core-data-structures/scope.md) · [ToolDispatchExecution](../core-data-structures/tools.md) · [ToolExecutionResult](../core-data-structures/tools.md) · [ToolRegistry](../core-data-structures/tools.md)

-Source: [`packages/core/tools/src/index.ts:124`](../../packages/core/tools/src/index.ts)
+Source: [`packages/core/tools/src/index.ts:148`](../../packages/core/tools/src/index.ts)

 ### `tools/post-execute` — waterfall

@@ -911,7 +912,7 @@ Accept, replace, enrich, or block a normalized dispatch result. `next()` accepts

 Types: [PostToolDecision](../core-data-structures/tools.md) · [Scoped](../core-data-structures/scope.md) · [ToolExecution](../core-data-structures/tools.md) · [ToolExecutionResult](../core-data-structures/tools.md) · [ToolRegistry](../core-data-structures/tools.md)

-Source: [`packages/core/tools/src/index.ts:136`](../../packages/core/tools/src/index.ts)
+Source: [`packages/core/tools/src/index.ts:160`](../../packages/core/tools/src/index.ts)

 ### `tools/pre-execute` — waterfall

@@ -932,7 +933,7 @@ Allow, deny, or ask before dispatch. `next()` delegates to allow; missing approv

 Types: [PreToolDecision](../core-data-structures/tools.md) · [Scoped](../core-data-structures/scope.md) · [ToolExecution](../core-data-structures/tools.md) · [ToolRegistry](../core-data-structures/tools.md)

-Source: [`packages/core/tools/src/index.ts:113`](../../packages/core/tools/src/index.ts)
+Source: [`packages/core/tools/src/index.ts:137`](../../packages/core/tools/src/index.ts)

 ### `tools/result` — emit

@@ -951,7 +952,7 @@ Observe the frozen, lossless-JSON final outcome. Listener failures are contained

 Types: [Scoped](../core-data-structures/scope.md) · [ToolExecution](../core-data-structures/tools.md) · [ToolExecutionResult](../core-data-structures/tools.md) · [ToolRegistry](../core-data-structures/tools.md)

-Source: [`packages/core/tools/src/index.ts:157`](../../packages/core/tools/src/index.ts)
+Source: [`packages/core/tools/src/index.ts:181`](../../packages/core/tools/src/index.ts)

 ## `workflow/*`

--- a/docs/cordis-catalog/services.md
+++ b/docs/cordis-catalog/services.md
@@ -398,7 +398,7 @@ abstract run(request: CodeRunRequest): Promise<CodeRunResult>

 Types: [CodeRunRequest](../core-data-structures/code-runtime.md) · [CodeRunResult](../core-data-structures/code-runtime.md)

-Source: [`packages/code-runtime/code-runtime/src/index.ts:33`](../../packages/code-runtime/code-runtime/src/index.ts)
+Source: [`packages/code-runtime/code-runtime/src/index.ts:104`](../../packages/code-runtime/code-runtime/src/index.ts)

 ## `ctx.commands` — `CommandService`

@@ -451,7 +451,7 @@ async execute( agent: Agent, line: string, signal: AbortSignal, ): Promise<Comma

 Types: [Agent](../core-data-structures/core.md) · [CommandDefinition](../core-data-structures/commands.md) · [CommandDescriptor](../core-data-structures/commands.md)

-Source: [`packages/ui/commands/src/index.ts:278`](../../packages/ui/commands/src/index.ts)
+Source: [`packages/ui/commands/src/index.ts:286`](../../packages/ui/commands/src/index.ts)

 ## `ctx.compact` — `CompactService` (abstract seam)

@@ -959,7 +959,7 @@ stream(options: GenerateOptions): AsyncIterable<StreamChunk>

 Types: [AdapterRegistrationHandle](../core-data-structures/core.md) · [DirectoryRegistrationHandle](../core-data-structures/core.md) · [GenerateOptions](../core-data-structures/core.md) · [LlmAdapter](../core-data-structures/llm-streaming.md) · [LlmCallConfig](../core-data-structures/core.md) · [LlmConfigurableProvider](../core-data-structures/core.md) · [LlmDiscoveredModel](../core-data-structures/core.md) · [LlmModelDiscoveryRequest](../core-data-structures/core.md) · [LlmModelInfo](../core-data-structures/core.md) · [LlmProviderInfo](../core-data-structures/core.md) · [LlmResolvedModelInfo](../core-data-structures/core.md) · [PreparedLlmCall](../core-data-structures/llm-streaming.md) · [ResolvedRetryPolicy](../core-data-structures/llm-streaming.md) · [StreamChunk](../core-data-structures/llm-streaming.md)

-Source: [`packages/llm/llm/src/index.ts:255`](../../packages/llm/llm/src/index.ts)
+Source: [`packages/llm/llm/src/index.ts:292`](../../packages/llm/llm/src/index.ts)

 ## `ctx.permission` — `PermissionService`

@@ -2364,7 +2364,7 @@ flush?(): void
 abstract shutdown(): Promise<void>
 ```

-Source: [`packages/telemetry/session-telemetry/src/index.ts:135`](../../packages/telemetry/session-telemetry/src/index.ts)
+Source: [`packages/telemetry/session-telemetry/src/index.ts:140`](../../packages/telemetry/session-telemetry/src/index.ts)

 ## `ctx.tokenMeter` — `TokenMeterService`

@@ -2523,7 +2523,7 @@ async execute(exec: ToolExecutionInput): Promise<ToolExecutionResult>

 Types: [ScopeKey](../core-data-structures/scope.md) · [ToolDefinition](../core-data-structures/tools.md) · [ToolExecutionInput](../core-data-structures/tools.md) · [ToolExecutionMode](../core-data-structures/tools.md) · [ToolExecutionResult](../core-data-structures/tools.md) · [ToolGuard](../core-data-structures/tools.md) · [ToolRestriction](../core-data-structures/tools.md) · [ToolSchema](../core-data-structures/tools.md)

-Source: [`packages/core/tools/src/index.ts:714`](../../packages/core/tools/src/index.ts)
+Source: [`packages/core/tools/src/index.ts:739`](../../packages/core/tools/src/index.ts)

 ## `ctx.typert` — `TypertRegistry`

--- a/docs/core-data-structures/code-runtime.i18n.yaml
+++ b/docs/core-data-structures/code-runtime.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/code-runtime.md
-code-runtime.md: 64de3c45d4f1d1d981daa6c6f074abb667e0aa52
-code-runtime.zh.md: daf07aaf613852a6c4a7b1aff152fcc61052fbca
+code-runtime.md: fbce7d812b7609716fb43ae01610253008e0a92c
+code-runtime.zh.md: 700146cfaa9cfab37ec4d85e550020acf1d9f294
--- a/docs/core-data-structures/code-runtime.md
+++ b/docs/core-data-structures/code-runtime.md
@@ -72,9 +72,14 @@ Each `CodeBindingNamespace` becomes one global object of async callables inside
 * of a particular consumer such as Code Mode.
 */
 interface CodeBindingErrorClass {
-  /** Constructor global and resulting `Error.name` (must be a usable JS identifier). */
+  /** Constructor global and resulting `Error.name`; same portable identifier rule as {@link CodeBindingNamespace.global}. */
  name: string
-  /** Non-empty own property for the member name; cannot replace `name`, `message`, or `stack`. */
+  /**
+   * Non-empty own property for the member name. The portable exclusion set is
+   * `RESERVED_ERROR_MEMBERS` plus dunder-form names (`__x__`, non-empty
+   * middle), enforced identically by every backend; any other name —
+   * identifiers or not — is accepted everywhere.
+   */
  memberNameProperty: string
 }
 ```
@@ -88,7 +93,16 @@ interface CodeBindingErrorClass {
 * collisions.
 */
 interface CodeBindingNamespace {
-  /** The global identifier the program sees (must be a valid JS identifier). */
+  /**
+   * The global identifier the program sees. Must match the LANGUAGE-PORTABLE
+   * identifier subset `[A-Za-z_][A-Za-z0-9_]*` and no language's reserved
+   * words, so the same namespace list works against every backend regardless
+   * of `language` — a JS-only spelling like `$tools` is rejected by design,
+   * not just by the Python backend. Names that satisfy the identifier rule but
+   * name a backend-owned slot (`RESERVED_BINDING_GLOBALS`, e.g. `console`,
+   * `__dsh_main__`) are also refused everywhere; see its declaration for the
+   * exact set and why each entry is reserved.
+   */
  global: string
  /** The callable members, keyed by the exact name the program calls. */
  functions: Record<string, CodeBindingFunction>
@@ -144,4 +158,4 @@ interface CodeRunFailure {

 ## The service

-`CodeRuntime` (`ctx.codeRuntime`, abstract — defined in [`packages/code-runtime/code-runtime/src/index.ts`](../../packages/code-runtime/code-runtime/src/index.ts)) is `run(request)` plus two readonly descriptors: `language` (what the program must be written in — `'typescript'` is the well-known value; a consumer generating language-specific presentation switches on it and fails loud on one it cannot present) and `isolation` (the execution substrate — `'worker-thread'`, `'process'`, `'container'`; a diagnostic label, **not a security claim**). Implementations must keep runs isolated from each other (no cross-run state) and dispose to quiescence: in-flight runs are terminated and awaited before teardown completes.
+`CodeRuntime` (`ctx.codeRuntime`, abstract — defined in [`packages/code-runtime/code-runtime/src/index.ts`](../../packages/code-runtime/code-runtime/src/index.ts)) is `run(request)` plus two readonly descriptors: `language` (what the program must be written in — `'typescript'` and `'python'` are the well-known values, those `dsh-tools` presents, and only `'typescript'` has a published backend; a consumer generating language-specific presentation switches on it and fails loud on one it cannot present) and `isolation` (the execution substrate — `'worker-thread'`, `'process'`, `'container'`; a diagnostic label, **not a security claim**). Implementations must keep runs isolated from each other (no cross-run state) and dispose to quiescence: in-flight runs are terminated and awaited before teardown completes.
--- a/docs/core-data-structures/code-runtime.zh.md
+++ b/docs/core-data-structures/code-runtime.zh.md
@@ -72,9 +72,14 @@ interface CodeRunResult {
 * of a particular consumer such as Code Mode.
 */
 interface CodeBindingErrorClass {
-  /** Constructor global and resulting `Error.name` (must be a usable JS identifier). */
+  /** Constructor global and resulting `Error.name`; same portable identifier rule as {@link CodeBindingNamespace.global}. */
  name: string
-  /** Non-empty own property for the member name; cannot replace `name`, `message`, or `stack`. */
+  /**
+   * Non-empty own property for the member name. The portable exclusion set is
+   * `RESERVED_ERROR_MEMBERS` plus dunder-form names (`__x__`, non-empty
+   * middle), enforced identically by every backend; any other name —
+   * identifiers or not — is accepted everywhere.
+   */
  memberNameProperty: string
 }
 ```
@@ -88,7 +93,16 @@ interface CodeBindingErrorClass {
 * collisions.
 */
 interface CodeBindingNamespace {
-  /** The global identifier the program sees (must be a valid JS identifier). */
+  /**
+   * The global identifier the program sees. Must match the LANGUAGE-PORTABLE
+   * identifier subset `[A-Za-z_][A-Za-z0-9_]*` and no language's reserved
+   * words, so the same namespace list works against every backend regardless
+   * of `language` — a JS-only spelling like `$tools` is rejected by design,
+   * not just by the Python backend. Names that satisfy the identifier rule but
+   * name a backend-owned slot (`RESERVED_BINDING_GLOBALS`, e.g. `console`,
+   * `__dsh_main__`) are also refused everywhere; see its declaration for the
+   * exact set and why each entry is reserved.
+   */
  global: string
  /** The callable members, keyed by the exact name the program calls. */
  functions: Record<string, CodeBindingFunction>
@@ -144,4 +158,4 @@ interface CodeRunFailure {

 ## 服务

-`CodeRuntime`（`ctx.codeRuntime`，抽象服务，定义于 [`packages/code-runtime/code-runtime/src/index.ts`](../../packages/code-runtime/code-runtime/src/index.ts)）由 `run(request)` 加两个只读描述符组成：`language`（程序必须使用的语言，`'typescript'` 是已知值；生成语言相关展示的消费方据此切换，遇到无法展示的语言时应显式报错）和 `isolation`（执行基底，`'worker-thread'`、`'process'`、`'container'`；仅为诊断标签，**不构成安全承诺**）。实现必须保证各次运行彼此隔离（无跨运行状态），并在 dispose（资源释放）时等待系统完全停稳：teardown 要等到所有进行中的运行均已终止并结算后才完成。
+`CodeRuntime`（`ctx.codeRuntime`，抽象服务，定义于 [`packages/code-runtime/code-runtime/src/index.ts`](../../packages/code-runtime/code-runtime/src/index.ts)）由 `run(request)` 加两个只读描述符组成：`language`（程序必须使用的语言，已知值为 `'typescript'` 与 `'python'`，即 `dsh-tools` 能呈现的那些，其中只有 `'typescript'` 有已发布的后端；生成语言相关展示的消费方据此切换，遇到无法展示的语言时应显式报错）和 `isolation`（执行基底，`'worker-thread'`、`'process'`、`'container'`；仅为诊断标签，**不构成安全承诺**）。实现必须保证各次运行彼此隔离（无跨运行状态），并在 dispose（资源释放）时等待系统完全停稳：teardown 要等到所有进行中的运行均已终止并结算后才完成。
--- a/docs/core-data-structures/commands.i18n.yaml
+++ b/docs/core-data-structures/commands.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/commands.md
-commands.md: 056c775f4c2e1586447db11821e5c7d56be01881
-commands.zh.md: 6339b3e87c04eac0fd140a7cab57b2ad18bbf5c2
+commands.md: bc7cf676232a4271d7bc21d6688bc598d9325957
+commands.zh.md: a2f82c06ac7ca87c5d5cfa525aaf9afa8777e9c9
--- a/docs/core-data-structures/commands.md
+++ b/docs/core-data-structures/commands.md
@@ -31,6 +31,12 @@ interface CommandDefinition {
  readonly description: string
  /** Optional free-form input hint advertised to capable clients. */
  readonly input?: CommandInputDescriptor
+  /**
+   * Whether `command/run` records `rawInput`. Defaults to true. A command
+   * whose domain event owns the payload sets this false to avoid duplicating
+   * that payload in the session log.
+   */
+  readonly recordInput?: boolean
  /** Execute against the receiving agent without sending the command to the model. */
  readonly handler: (invocation: CommandInvocation) => CommandResult | Promise<CommandResult>
 }
--- a/docs/core-data-structures/commands.zh.md
+++ b/docs/core-data-structures/commands.zh.md
@@ -31,6 +31,12 @@ interface CommandDefinition {
  readonly description: string
  /** Optional free-form input hint advertised to capable clients. */
  readonly input?: CommandInputDescriptor
+  /**
+   * Whether `command/run` records `rawInput`. Defaults to true. A command
+   * whose domain event owns the payload sets this false to avoid duplicating
+   * that payload in the session log.
+   */
+  readonly recordInput?: boolean
  /** Execute against the receiving agent without sending the command to the model. */
  readonly handler: (invocation: CommandInvocation) => CommandResult | Promise<CommandResult>
 }
--- a/docs/event-producer-consumer.md
+++ b/docs/event-producer-consumer.md
@@ -21,18 +21,18 @@ This matrix shows which packages dispatch each harness-owned event and which pac
 | `agent/status` | `emit` | [`packages/core/agent/src/types.ts:173`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`emit`) | [`agent`](../packages/core/agent), `apiproxy`, [`compact-basic`](../packages/compact/compact-basic), [`goal-session`](../packages/goal/goal-session), [`headless`](../packages/bundle/headless), [`jsonrpc`](../packages/ui/jsonrpc) |
 | `agent/turn-stopping` | `serial` | [`packages/core/agent/src/types.ts:273`](../packages/core/agent/src/types.ts) | [`agent-loop`](../packages/core/agent-loop) (`serial`) | [`hooks-claude`](../packages/hooks/hooks-claude), [`hooks-codex`](../packages/hooks/hooks-codex) |
 | `approval/request` | `waterfall` | [`packages/ui/user-approval/src/index.ts:30`](../packages/ui/user-approval/src/index.ts) | [`user-approval`](../packages/ui/user-approval) (`waterfall`) | [`acp`](../packages/acp/acp), `apiproxy` |
-| `commands/change` | `emit` | [`packages/ui/commands/src/index.ts:154`](../packages/ui/commands/src/index.ts) | [`commands`](../packages/ui/commands) (`events.dispatch`) | `apiproxy` |
+| `commands/change` | `emit` | [`packages/ui/commands/src/index.ts:161`](../packages/ui/commands/src/index.ts) | [`commands`](../packages/ui/commands) (`events.dispatch`) | `apiproxy` |
 | `credentials/updated` | `emit` | [`packages/credentials/credentials/src/index.ts:67`](../packages/credentials/credentials/src/index.ts) | [`credentials`](../packages/credentials/credentials) (`events.dispatch`) | `apiproxy`, [`credentials`](../packages/credentials/credentials) |
 | `domain/changed` | `emit` | [`packages/storage/storage-domain/src/events.ts:46`](../packages/storage/storage-domain/src/events.ts) | [`storage-domain`](../packages/storage/storage-domain) (`emit`) | `apiproxy`, [`storage-domain`](../packages/storage/storage-domain), [`workspace`](../packages/workspace/workspace) |
 | `fs/edit-intent` | `waterfall` | [`packages/fs/fs/src/index.ts:62`](../packages/fs/fs/src/index.ts) | [`tool-fs`](../packages/fs/tool-fs) (`waterfall`), [`tool-str-replace-editor`](../packages/fs/tool-str-replace-editor) (`waterfall`) | [`fs-policy`](../packages/fs/fs-policy) |
 | `fs/observed` | `emit` | [`packages/fs/fs/src/index.ts:71`](../packages/fs/fs/src/index.ts) | [`tool-fs`](../packages/fs/tool-fs) (`emit`), [`tool-str-replace-editor`](../packages/fs/tool-str-replace-editor) (`emit`) | [`fs-policy`](../packages/fs/fs-policy), [`skill-local`](../packages/skill/skill-local) |
 | `fs/write-intent` | `waterfall` | [`packages/fs/fs/src/index.ts:54`](../packages/fs/fs/src/index.ts) | [`tool-fs`](../packages/fs/tool-fs) (`waterfall`), [`tool-str-replace-editor`](../packages/fs/tool-str-replace-editor) (`waterfall`) | [`fs-policy`](../packages/fs/fs-policy) |
 | `goal/changed` | `emit` | [`packages/goal/goal/src/domain.ts:141`](../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:71`](../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:60`](../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) |
+| `llm/adapters-updated` | `emit` | [`packages/llm/llm/src/index.ts:73`](../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:62`](../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:73`](../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:83`](../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:95`](../packages/core/session/src/index.ts) | [`session`](../packages/core/session) (`events.dispatch`) | [`acp`](../packages/acp/acp), [`agent-loop`](../packages/core/agent-loop), `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), [`user-approval`](../packages/ui/user-approval) |
+| `session/event` | `emit` | [`packages/core/session/src/index.ts:95`](../packages/core/session/src/index.ts) | [`session`](../packages/core/session) (`events.dispatch`) | [`acp`](../packages/acp/acp), [`agent-loop`](../packages/core/agent-loop), `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-telemetry-otel`](../packages/telemetry/session-telemetry-otel), [`session-title`](../packages/session-title/session-title), [`token-meter`](../packages/llm/token-meter), [`tools`](../packages/core/tools), [`user-approval`](../packages/ui/user-approval) |
 | `session/flush` | `parallel` | [`packages/core/session/src/index.ts:104`](../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) |
 | `settings/document-updated` | `emit` | [`packages/settings/settings/src/index.ts:170`](../packages/settings/settings/src/index.ts) | [`settings`](../packages/settings/settings) (`events.dispatch`) | `apiproxy` |
 | `settings/updated` | `emit` | [`packages/settings/settings/src/index.ts:157`](../packages/settings/settings/src/index.ts) | [`settings`](../packages/settings/settings) (`events.dispatch`) | [`settings`](../packages/settings/settings) |
@@ -43,13 +43,13 @@ This matrix shows which packages dispatch each harness-owned event and which pac
 | `subagent/start` | `emit` | [`packages/subagent/subagent/src/index.ts:151`](../packages/subagent/subagent/src/index.ts) | [`subagent`](../packages/subagent/subagent) (`events.dispatch`) | [`hooks-claude`](../packages/hooks/hooks-claude), [`subagent`](../packages/subagent/subagent) |
 | `system-prompt/assemble` | `waterfall` | [`packages/core/system-prompt/src/index.ts:29`](../packages/core/system-prompt/src/index.ts) | [`system-prompt`](../packages/core/system-prompt) (`waterfall`) | [`agent`](../packages/core/agent), [`system-prompt`](../packages/core/system-prompt) |
 | `system-prompt/change` | `emit` | [`packages/core/system-prompt/src/index.ts:35`](../packages/core/system-prompt/src/index.ts) | [`system-prompt`](../packages/core/system-prompt) (`emit`) | - |
-| `telemetry/record` | `waterfall` | [`packages/telemetry/session-telemetry/src/index.ts:41`](../packages/telemetry/session-telemetry/src/index.ts) | [`session-telemetry`](../packages/telemetry/session-telemetry) (`waterfall`) | - |
-| `tools/change` | `emit` | [`packages/core/tools/src/index.ts:167`](../packages/core/tools/src/index.ts) | [`tools`](../packages/core/tools) (`emit`) | - |
-| `tools/code-dispatch-log` | `waterfall` | [`packages/core/tools/src/index.ts:149`](../packages/core/tools/src/index.ts) | [`tools`](../packages/core/tools) (`waterfall`) | [`spill-policy`](../packages/spill/spill-policy) |
-| `tools/execute` | `waterfall` | [`packages/core/tools/src/index.ts:124`](../packages/core/tools/src/index.ts) | [`tools`](../packages/core/tools) (`waterfall`) | [`session-checkpoint-policy`](../packages/session-persistence/session-checkpoint-policy), [`timeout-policy`](../packages/timeout/timeout-policy) |
-| `tools/post-execute` | `waterfall` | [`packages/core/tools/src/index.ts:136`](../packages/core/tools/src/index.ts) | [`tools`](../packages/core/tools) (`waterfall`) | [`hooks-claude`](../packages/hooks/hooks-claude), [`hooks-codex`](../packages/hooks/hooks-codex), [`repeat-tool-guard`](../packages/guard/repeat-tool-guard), [`spill-policy`](../packages/spill/spill-policy), [`tool-fs-search`](../packages/fs/tool-fs-search) |
-| `tools/pre-execute` | `waterfall` | [`packages/core/tools/src/index.ts:113`](../packages/core/tools/src/index.ts) | [`tools`](../packages/core/tools) (`waterfall`) | [`hooks-claude`](../packages/hooks/hooks-claude), [`hooks-codex`](../packages/hooks/hooks-codex), [`tool-tasks`](../packages/tasks/tool-tasks) |
-| `tools/result` | `emit` | [`packages/core/tools/src/index.ts:157`](../packages/core/tools/src/index.ts) | [`tools`](../packages/core/tools) (`events.dispatch`) | [`subagent-inprocess`](../packages/subagent/subagent-inprocess), [`workspace-context`](../packages/context/workspace-context) |
+| `telemetry/record` | `waterfall` | [`packages/telemetry/session-telemetry/src/index.ts:43`](../packages/telemetry/session-telemetry/src/index.ts) | [`session-telemetry`](../packages/telemetry/session-telemetry) (`waterfall`) | - |
+| `tools/change` | `emit` | [`packages/core/tools/src/index.ts:191`](../packages/core/tools/src/index.ts) | [`tools`](../packages/core/tools) (`emit`) | - |
+| `tools/code-dispatch-log` | `waterfall` | [`packages/core/tools/src/index.ts:173`](../packages/core/tools/src/index.ts) | [`tools`](../packages/core/tools) (`waterfall`) | [`spill-policy`](../packages/spill/spill-policy) |
+| `tools/execute` | `waterfall` | [`packages/core/tools/src/index.ts:148`](../packages/core/tools/src/index.ts) | [`tools`](../packages/core/tools) (`waterfall`) | [`session-checkpoint-policy`](../packages/session-persistence/session-checkpoint-policy), [`timeout-policy`](../packages/timeout/timeout-policy) |
+| `tools/post-execute` | `waterfall` | [`packages/core/tools/src/index.ts:160`](../packages/core/tools/src/index.ts) | [`tools`](../packages/core/tools) (`waterfall`) | [`hooks-claude`](../packages/hooks/hooks-claude), [`hooks-codex`](../packages/hooks/hooks-codex), [`repeat-tool-guard`](../packages/guard/repeat-tool-guard), [`spill-policy`](../packages/spill/spill-policy), [`tool-fs-search`](../packages/fs/tool-fs-search) |
+| `tools/pre-execute` | `waterfall` | [`packages/core/tools/src/index.ts:137`](../packages/core/tools/src/index.ts) | [`tools`](../packages/core/tools) (`waterfall`) | [`hooks-claude`](../packages/hooks/hooks-claude), [`hooks-codex`](../packages/hooks/hooks-codex), [`tool-tasks`](../packages/tasks/tool-tasks) |
+| `tools/result` | `emit` | [`packages/core/tools/src/index.ts:181`](../packages/core/tools/src/index.ts) | [`tools`](../packages/core/tools) (`events.dispatch`) | [`subagent-inprocess`](../packages/subagent/subagent-inprocess), [`workspace-context`](../packages/context/workspace-context) |
 | `workflow/agent-end` | `emit` | [`packages/workflow/workflow/src/index.ts:81`](../packages/workflow/workflow/src/index.ts) | [`workflow`](../packages/workflow/workflow) (`events.dispatch`) | [`workflow`](../packages/workflow/workflow) |
 | `workflow/agent-start` | `emit` | [`packages/workflow/workflow/src/index.ts:70`](../packages/workflow/workflow/src/index.ts) | [`workflow`](../packages/workflow/workflow) (`events.dispatch`) | [`workflow`](../packages/workflow/workflow) |
 | `workflow/end` | `emit` | [`packages/workflow/workflow/src/index.ts:91`](../packages/workflow/workflow/src/index.ts) | [`workflow`](../packages/workflow/workflow) (`events.dispatch`) | [`workflow`](../packages/workflow/workflow) |
--- a/docs/module-graph.md
+++ b/docs/module-graph.md
@@ -202,6 +202,9 @@ flowchart TD
    pkg_cli_demo["cli-demo"]
    pkg_jsonrpc_demo["jsonrpc-demo"]
  end
+  subgraph group_feedback["packages/feedback"]
+    pkg_command_feedback["command-feedback"]
+  end
  subgraph group_guard["packages/guard"]
    pkg_repeat_tool_guard["repeat-tool-guard"]
  end
@@ -465,11 +468,6 @@ flowchart TD
  pkg_client_ui_layout --> pkg_client_ui_slots
  pkg_client_ui_layout --> pkg_client_ui_theme
  pkg_client_ui_layout --> pkg_invariants
-  pkg_client_ui_skill --> pkg_client_connection
-  pkg_client_ui_skill --> pkg_client_runtime
-  pkg_client_ui_skill --> pkg_client_ui_slash
-  pkg_client_ui_skill --> pkg_client_ui_slots
-  pkg_client_ui_skill --> pkg_invariants
  pkg_code_runtime_worker --> pkg_code_runtime
  pkg_code_runtime_worker --> pkg_invariants
  pkg_code_runtime_worker --> pkg_session
@@ -678,6 +676,9 @@ flowchart TD
  pkg_client_ui_conversation --> pkg_client_ui_slots
  pkg_client_ui_conversation --> pkg_invariants
  pkg_client_ui_conversation --> pkg_token_meter
+  pkg_command_feedback --> pkg_commands
+  pkg_command_feedback --> pkg_invariants
+  pkg_command_feedback --> pkg_session
  pkg_pty_local --> pkg_agent
  pkg_pty_local --> pkg_invariants
  pkg_pty_local --> pkg_pty
@@ -689,12 +690,6 @@ flowchart TD
  pkg_tasks_local --> pkg_invariants
  pkg_tasks_local --> pkg_tasks
  pkg_tasks_local --> pkg_timeout
-  pkg_session_telemetry_otel --> pkg_brand
-  pkg_session_telemetry_otel --> pkg_invariants
-  pkg_session_telemetry_otel --> pkg_llm
-  pkg_session_telemetry_otel --> pkg_paths
-  pkg_session_telemetry_otel --> pkg_session
-  pkg_session_telemetry_otel --> pkg_session_telemetry
  pkg_agent_loop --> pkg_agent
  pkg_agent_loop --> pkg_invariants
  pkg_agent_loop --> pkg_llm
@@ -853,6 +848,14 @@ flowchart TD
  pkg_client_ui_goal --> pkg_client_ui_slots
  pkg_client_ui_goal --> pkg_goal
  pkg_client_ui_goal --> pkg_invariants
+  pkg_client_ui_skill --> pkg_client_connection
+  pkg_client_ui_skill --> pkg_client_locale
+  pkg_client_ui_skill --> pkg_client_runtime
+  pkg_client_ui_skill --> pkg_client_ui_conversation
+  pkg_client_ui_skill --> pkg_client_ui_primitives
+  pkg_client_ui_skill --> pkg_client_ui_slash
+  pkg_client_ui_skill --> pkg_client_ui_slots
+  pkg_client_ui_skill --> pkg_invariants
  pkg_session_reference --> pkg_agent
  pkg_session_reference --> pkg_compact
  pkg_session_reference --> pkg_invariants
@@ -900,6 +903,13 @@ flowchart TD
  pkg_tool_tasks --> pkg_system_prompt
  pkg_tool_tasks --> pkg_tasks
  pkg_tool_tasks --> pkg_tools
+  pkg_session_telemetry_otel --> pkg_brand
+  pkg_session_telemetry_otel --> pkg_command_feedback
+  pkg_session_telemetry_otel --> pkg_invariants
+  pkg_session_telemetry_otel --> pkg_llm
+  pkg_session_telemetry_otel --> pkg_paths
+  pkg_session_telemetry_otel --> pkg_session
+  pkg_session_telemetry_otel --> pkg_session_telemetry
  pkg_tool_workflow --> pkg_agent
  pkg_tool_workflow --> pkg_invariants
  pkg_tool_workflow --> pkg_llm
@@ -1186,7 +1196,6 @@ flowchart TD
 | [`llm-replay`](../packages/support/llm-replay) | `support` | [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session) |
 | [`app-boot`](../packages/ui/app-boot) | `ui` | [`invariants`](../packages/support/invariants), [`paths`](../packages/util/paths), [`system-prompt`](../packages/core/system-prompt) |
 | [`client-ui-layout`](../packages/client/ui-layout) | `client` | [`client-runtime`](../packages/client/runtime), [`client-ui-slots`](../packages/client/ui-slots), [`client-ui-theme`](../packages/client/ui-theme), [`invariants`](../packages/support/invariants) |
-| [`client-ui-skill`](../packages/client/ui-skill) | `client` | [`client-connection`](../packages/client/connection), [`client-runtime`](../packages/client/runtime), [`client-ui-slash`](../packages/client/ui-slash), [`client-ui-slots`](../packages/client/ui-slots), [`invariants`](../packages/support/invariants) |
 | [`code-runtime-worker`](../packages/code-runtime/code-runtime-worker) | `code-runtime` | [`code-runtime`](../packages/code-runtime/code-runtime), [`invariants`](../packages/support/invariants), [`session`](../packages/core/session), [`timeout`](../packages/util/timeout) |
 | [`host-directory-picker-browse`](../packages/host/directory-picker-browse) | `host` | [`client-locale`](../packages/client/locale), [`client-runtime`](../packages/client/runtime), [`client-ui-primitives`](../packages/client/ui-primitives), [`client-ui-slots`](../packages/client/ui-slots), [`client-ui-workspace`](../packages/client/ui-workspace), [`invariants`](../packages/support/invariants) |
 | [`host-directory-picker-native`](../packages/host/directory-picker-native) | `host` | [`client-runtime`](../packages/client/runtime), [`client-ui-slots`](../packages/client/ui-slots), [`client-ui-workspace`](../packages/client/ui-workspace), [`invariants`](../packages/support/invariants) |
@@ -1234,9 +1243,9 @@ flowchart TD
 | [`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), [`settings`](../packages/settings/settings), [`user-approval`](../packages/ui/user-approval) |
 | [`client-ui-conversation`](../packages/client/ui-conversation) | `client` | [`client-locale`](../packages/client/locale), [`client-runtime`](../packages/client/runtime), [`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), [`token-meter`](../packages/llm/token-meter) |
+| [`command-feedback`](../packages/feedback/command-feedback) | `feedback` | [`commands`](../packages/ui/commands), [`invariants`](../packages/support/invariants), [`session`](../packages/core/session) |
 | [`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) |
 | [`tasks-local`](../packages/tasks/tasks-local) | `tasks` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`tasks`](../packages/tasks/tasks), [`timeout`](../packages/util/timeout) |
-| [`session-telemetry-otel`](../packages/telemetry/session-telemetry-otel) | `telemetry` | [`brand`](../packages/util/brand), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`paths`](../packages/util/paths), [`session`](../packages/core/session), [`session-telemetry`](../packages/telemetry/session-telemetry) |
 | [`agent-loop`](../packages/core/agent-loop) | `core` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`scope`](../packages/core/scope), [`session`](../packages/core/session), [`session-persistence`](../packages/session-persistence/session-persistence), [`system-prompt`](../packages/core/system-prompt), [`tools`](../packages/core/tools) |
 | [`tool-goal`](../packages/goal/tool-goal) | `goal` | [`agent`](../packages/core/agent), [`goal`](../packages/goal/goal), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`system-prompt`](../packages/core/system-prompt), [`tools`](../packages/core/tools) |
 | [`bash-env`](../packages/bash/bash-env) | `bash` | [`bash`](../packages/bash/bash), [`invariants`](../packages/support/invariants), [`paths`](../packages/util/paths), [`session-persistence`](../packages/session-persistence/session-persistence), [`tools`](../packages/core/tools) |
@@ -1262,6 +1271,7 @@ flowchart TD
 | [`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-command`](../packages/client/ui-command) | `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-slash`](../packages/client/ui-slash), [`client-ui-slots`](../packages/client/ui-slots), [`invariants`](../packages/support/invariants) |
 | [`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-skill`](../packages/client/ui-skill) | `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-slash`](../packages/client/ui-slash), [`client-ui-slots`](../packages/client/ui-slots), [`invariants`](../packages/support/invariants) |
 | [`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) |
@@ -1270,6 +1280,7 @@ flowchart TD
 | [`tool-bash-persistent`](../packages/pty/tool-bash-persistent) | `pty` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`pty`](../packages/pty/pty), [`timeout`](../packages/util/timeout), [`tools`](../packages/core/tools) |
 | [`tool-pty`](../packages/pty/tool-pty) | `pty` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`pty`](../packages/pty/pty), [`retention`](../packages/util/retention), [`system-prompt`](../packages/core/system-prompt), [`tasks`](../packages/tasks/tasks), [`tools`](../packages/core/tools) |
 | [`tool-tasks`](../packages/tasks/tool-tasks) | `tasks` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`retention`](../packages/util/retention), [`system-prompt`](../packages/core/system-prompt), [`tasks`](../packages/tasks/tasks), [`tools`](../packages/core/tools) |
+| [`session-telemetry-otel`](../packages/telemetry/session-telemetry-otel) | `telemetry` | [`brand`](../packages/util/brand), [`command-feedback`](../packages/feedback/command-feedback), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`paths`](../packages/util/paths), [`session`](../packages/core/session), [`session-telemetry`](../packages/telemetry/session-telemetry) |
 | [`tool-workflow`](../packages/workflow/tool-workflow) | `workflow` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`system-prompt`](../packages/core/system-prompt), [`tools`](../packages/core/tools), [`workflow`](../packages/workflow/workflow) |
 | [`tool-bash`](../packages/bash/tool-bash) | `bash` | [`agent`](../packages/core/agent), [`bash`](../packages/bash/bash), [`bash-env`](../packages/bash/bash-env), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`sandbox`](../packages/sandbox/sandbox), [`sandbox-policy`](../packages/sandbox/sandbox-policy), [`system-prompt`](../packages/core/system-prompt), [`tasks`](../packages/tasks/tasks), [`tools`](../packages/core/tools), [`user-approval`](../packages/ui/user-approval) |
 | [`tool-pwsh`](../packages/bash/tool-pwsh) | `bash` | [`agent`](../packages/core/agent), [`bash`](../packages/bash/bash), [`bash-env`](../packages/bash/bash-env), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`system-prompt`](../packages/core/system-prompt), [`tasks`](../packages/tasks/tasks), [`tools`](../packages/core/tools) |
--- a/docs/persistence-catalog.md
+++ b/docs/persistence-catalog.md
@@ -205,7 +205,7 @@ Source: [`packages/core/session/src/types.ts:245`](../packages/core/session/src/
 'command/done': { commandId: CommandId; kind: 'success' | 'error'; text?: string }
 ```

-Source: [`packages/ui/commands/src/index.ts:138`](../packages/ui/commands/src/index.ts)
+Source: [`packages/ui/commands/src/index.ts:145`](../packages/ui/commands/src/index.ts)

 #### `command/run` — log-only

@@ -217,12 +217,13 @@ Source: [`packages/ui/commands/src/index.ts:138`](../packages/ui/commands/src/in
 * and `args` are `parseCommand`'s own split (name and verbatim rawInput,
 * separator whitespace included), so a consumer (a projection unit
 * folding its own command records, a rich command card) never re-parses
- * a line.
+ * a line. `args` is absent when the definition sets `recordInput: false`
+ * because an authoritative domain event owns the input payload.
 */
-'command/run': { commandId: CommandId; name: string; args: string; source: CommandSource }
+'command/run': { commandId: CommandId; name: string; args?: string; source: CommandSource }
 ```

-Source: [`packages/ui/commands/src/index.ts:132`](../packages/ui/commands/src/index.ts)
+Source: [`packages/ui/commands/src/index.ts:139`](../packages/ui/commands/src/index.ts)

 ### `compact/*`

@@ -314,6 +315,20 @@ Types: [ContentBlock](core-data-structures/core.md) · [TokenUsage](core-data-st

 Source: [`packages/compact/compact/src/types.ts:29`](../packages/compact/compact/src/types.ts)

+### `feedback/*`
+
+#### `feedback/record` — log-only
+
+```ts persistence-catalog
+/**
+ * One recorded human remark about this session. Log-only and independent
+ * of its trigger; it never enters the model surface or derived history.
+ */
+'feedback/record': { text: string }
+```
+
+Source: [`packages/feedback/command-feedback/src/index.ts:24`](../packages/feedback/command-feedback/src/index.ts)
+
 ### `goal/*`

 #### `goal/change` — log-only
--- a/docs/tool-catalog.md
+++ b/docs/tool-catalog.md
@@ -16,7 +16,7 @@ This table connects model-visible tool names to the plugin package and service s
 | Tool package | Model-visible names | Requires | Writes / affects | Shipped aliases | Deployment note |
 | --- | --- | --- | --- | --- | --- |
 | `@deepseek-ai/dsh-tool-ask-user` | `ask_user_question` | `ctx.tools`, `ctx.userInteraction` | `tool/call`, `tool/result after a UI/provider answers the question` | - | ask_user_question pauses the tool call until the active UI provider returns a human answer. |
-| `@deepseek-ai/dsh-tools` | `run_code` | `ctx.tools`, `ctx.codeRuntime (execution time)`, `ctx.systemPrompt` | `tool/call`, `one tool/code-dispatch-start + tool/code-dispatch pair per bridged sub-call`, `tool/result` | - | Owned by the tool registry as a reserved transport outside filterable capability layers under `mode: code` / `mode: both` (see the Code Mode Agent Note). Under `code` it is the registry's only wire contribution; the other visible capabilities are declared in a generated TypeScript SDK section, and a program calls them through bindings scheduled under the native concurrency contract (submission-ordered starts and policy; concurrency-safe bodies overlap up to `maxParallelSubCalls`) that re-enter the complete guarded tool pipeline and link each nested execution to this outer result. |
+| `@deepseek-ai/dsh-tools` | `run_code` | `ctx.tools`, `ctx.codeRuntime (execution time)`, `ctx.systemPrompt` | `tool/call`, `one tool/code-dispatch-start + tool/code-dispatch pair per bridged sub-call`, `tool/result` | - | Owned by the tool registry as a reserved transport outside filterable capability layers under `mode: code` / `mode: both` (see the Code Mode Agent Note). Under `code` it is the registry's only wire contribution; the other visible capabilities are declared in a generated SDK section in the loaded runtime's language, and a program calls them through bindings scheduled under the native concurrency contract (submission-ordered starts and policy; concurrency-safe bodies overlap up to `maxParallelSubCalls`) that re-enter the complete guarded tool pipeline and link each nested execution to this outer result. |
 | `@deepseek-ai/dsh-plan-mode` | `exit_plan_mode` | `ctx.tools`, `ctx.systemPrompt`, `ctx.userInteraction (execution time, opportunistic)` | `tool/call`, `plan/mode inactive on an approved review`, `tool/result` | - | exit_plan_mode stays in the model-facing schema while planning is inactive so transitions add no tool-catalog churn on top of the plan-policy change. Its execute path rejects calls outside plan mode; in plan mode it presents the plan over the user-interaction seam (approve / keep planning with feedback), and approval logs plan mode inactive at the step boundary. |
 | `@deepseek-ai/dsh-tool-bash` | `bash` | `ctx.tools`, `ctx.bash`, `ctx.systemPrompt`, `ctx.bashEnv`, `ctx.tasks at call time for run_in_background` | `tool/call`, `tool/result` | - | The bash tool is the model-facing consumer of the bash executor seam. A `run_in_background` run registers with the generic `ctx.tasks` runtime and is collected/stopped through the `task_*` tools from `@deepseek-ai/dsh-tool-tasks`; the `enableRunInBackground` config (default true) removes the parameter entirely when disabled. |
 | `@deepseek-ai/dsh-tool-pwsh` | `pwsh` | `ctx.tools`, `ctx.bash`, `ctx.systemPrompt`, `ctx.bashEnv`, `ctx.tasks at call time for run_in_background` | `tool/call`, `tool/result` | - | The pwsh tool is the PowerShell-dialect consumer of the bash executor seam for Windows compositions (a PowerShell executor such as `@deepseek-ai/dsh-pwsh-local` backs `ctx.bash`); it mirrors the bash tool call-for-call minus the sandbox surface — `run_in_background` runs register with the generic `ctx.tasks` runtime and are collected/stopped through the `task_*` tools, and the managed `DSH_*` environment comes from `@deepseek-ai/dsh-bash-env`. Each call runs in a fresh process (no persistent PTY session; ConPTY is roadmap work), with native `C:\...` paths and `$env:NAME` variables. |
@@ -139,7 +139,7 @@ Execute a TypeScript program against the available tools. Write the BODY of an a

 Source: [`packages/core/tools/src/code-mode.ts`](../packages/core/tools/src/code-mode.ts)

-Owned by the tool registry as a reserved transport outside filterable capability layers under `mode: code` / `mode: both` (see the Code Mode Agent Note). Under `code` it is the registry's only wire contribution; the other visible capabilities are declared in a generated TypeScript SDK section, and a program calls them through bindings scheduled under the native concurrency contract (submission-ordered starts and policy; concurrency-safe bodies overlap up to `maxParallelSubCalls`) that re-enter the complete guarded tool pipeline and link each nested execution to this outer result.
+Owned by the tool registry as a reserved transport outside filterable capability layers under `mode: code` / `mode: both` (see the Code Mode Agent Note). Under `code` it is the registry's only wire contribution; the other visible capabilities are declared in a generated SDK section in the loaded runtime's language, and a program calls them through bindings scheduled under the native concurrency contract (submission-ordered starts and policy; concurrency-safe bodies overlap up to `maxParallelSubCalls`) that re-enter the complete guarded tool pipeline and link each nested execution to this outer result.

 ## `@deepseek-ai/dsh-plan-mode`

--- a/docs/user/guide/providers-custom-form.png
+++ b/docs/user/guide/providers-custom-form.png
--- a/docs/user/guide/providers-custom-form.zh.png
+++ b/docs/user/guide/providers-custom-form.zh.png
--- a/docs/user/guide/providers-models-page.png
+++ b/docs/user/guide/providers-models-page.png
--- a/docs/user/guide/providers-models-page.zh.png
+++ b/docs/user/guide/providers-models-page.zh.png
--- a/docs/user/guide/providers.i18n.yaml
+++ b/docs/user/guide/providers.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 docs/user/guide/providers.md
+providers.md: 66b6cf25c61a252fbd10a85f8c79c246eeae8abe
+providers.zh.md: a2c33c90be971e09ab29e2355ca6a7ae6f947c39
--- a/docs/user/guide/providers.md
+++ b/docs/user/guide/providers.md
@@ -0,0 +1,120 @@
+# Configure models
+
+English | [中文](providers.zh.md)
+
+Harness ships with DeepSeek and mounts a generic multi-provider adapter alongside it, for the providers in pi-ai's installed catalog — Anthropic, OpenAI, and the rest — and for any OpenAI-compatible gateway or self-hosted server. You have two entry points: the **Models** page in the web UI, and `$DSH_HOME/settings.yaml`. Both write the same document, and a change takes effect on the next request without a restart.
+
+## Where providers come from
+
+`cordis.yml` decides which **adapters** are installed; the settings document decides which **providers** run. The shipped composition carries two LLM adapters:
+
+- `llm-deepseek` serves the `deepseek-official` route, the one available out of the box.
+- `llm-pi-ai` mounts **dormant**: zero routes and no extra entries in the model picker until an `llm-pi-ai:` settings section supplies provider profiles, at which point those routes register live and drop again when the section empties.
+
+Adding a provider therefore rarely means editing `cordis.yml` — writing settings is enough, and that is exactly what the Models page does.
+
+## Configure from the web UI
+
+Start `pnpm run dsh web` and open **Settings → Models**.
+
+![The Models page: the DeepSeek card, with Add provider and Add a custom provider below it](providers-models-page.png)
+
+**Give DeepSeek its key.** The DeepSeek card carries one API-key field; fill it in, save, and the provider is ready.
+
+**Add a provider from the installed catalog.** Choose **Add provider**, pick one of pi-ai's catalog providers (anthropic, openai, and so on), and enter that provider's API key. The endpoint, protocol, and model catalog all come from the catalog; the key is the only thing you owe.
+
+That holds for providers that authenticate with an API key. The catalog also carries Bedrock, Vertex, Azure, and Codex, which need AWS credentials and a region, an ADC project, an `api-version`, and OAuth respectively: filling in the key field alone will not make them work. Those authenticate through pi-ai's own environment discovery, with credentials prepared the way each one requires.
+
+**Add a custom provider.** Choose **Add a custom provider** for a route the catalog does not ship — a company gateway, a self-hosted server, or a provider newer than the installed catalog. It asks for a Provider ID (the lowercase identifier that names the route in requests and as its credential), a base URL, a protocol, and at least one model.
+
+![The custom provider form: Provider ID, display name, base URL, API protocol, and API key](providers-custom-form.png)
+
+**Let the endpoint report its models.** Expand **Model catalog** and choose **Fetch available models**: the interrogation asks the endpoint **the form currently shows** — including a base URL edited but not yet saved and a key typed but not yet stored — and offers what it reports as candidates to pick from. A route the installed catalog describes is answered from that catalog with no network call. Adopting a candidate only writes rows into the draft; nothing is stored until you save.
+
+Keys are write-only: the page only ever holds a redacted descriptor, never the literal secret. A key you enter is stored in `$DSH_HOME/.env`, and the profile records only the variable name that references it.
+
+## settings.yaml for advanced configuration
+
+The document lives at `$DSH_HOME/settings.yaml` (`$DSH_HOME` defaults to `~/.dsh`). The Models page writes this file, and you can edit it directly; neither source outranks the other.
+
+```yaml
+llm-deepseek:
+  reasoningEffort: high
+
+llm-pi-ai:
+  providers:
+    # Catalog route: endpoint, protocol, and models come from pi-ai; you supply
+    # the credential.
+    openai:
+      apiKeyEnv: OPENAI_API_KEY
+
+    # Also a catalog route, moved to a private proxy, with its catalog narrowed
+    # to one model and that model's capacity corrected. Every unset field still
+    # comes from the catalog.
+    anthropic:
+      apiKeyEnv: ANTHROPIC_API_KEY
+      baseURL: https://proxy.example.com:8443
+      reasoning: high
+      models:
+        - id: claude-sonnet-4-5
+          contextWindow: 200000
+
+    # Hand-declared route: pi-ai ships nothing under this key, so the profile
+    # supplies the whole provider.
+    acme-gateway:
+      displayName: Acme Gateway
+      apiKeyEnv: ACME_GATEWAY_API_KEY
+      api: openai-completions
+      baseURL: https://gateway.acme.example/v1
+      models:
+        - id: acme-large
+          name: Acme Large
+          contextWindow: 65536
+          maxTokens: 4096
+```
+
+A settings section merges over the matching `cordis.yml` configuration **per provider**, so you can override one field of one route and leave the rest as the composition set them.
+
+A profile the adapter could not serve is refused **where it is written**: a hand-declared route needs `api`, `baseURL`, and at least one model, and a profile missing any of them fails naming the offending route and model rather than being stored and quietly disabling the whole namespace. When an already-stored document is broken by an external edit, settings keeps the last good value and warns.
+
+## The model catalog
+
+A profile's `models` list *replaces* that route's installed catalog rather than extending it; omitting it or leaving it empty serves the catalog unchanged. Each entry defaults its unset fields from the installed model of the same `id`, so narrowing a route to two models, correcting one capacity, or adding a model newer than the installed catalog are each a one-line edit.
+
+Only the four fields the harness consumes are configurable: `id`, `name`, `contextWindow`, and `maxTokens`. Pricing and input modalities have no consumer, and reasoning is not per-model configurable at all — it rides the installed catalog entry.
+
+A model neither the entry nor the catalog sizes takes the route's `defaultContextWindow` (262,144) and `defaultMaxTokens` (32,768). Both are guesses by construction, which is why they are route fields: a deployment whose gateway serves smaller models corrects them once.
+
+Model ids are not lifecycle configuration. Requesting a model the route does not configure fails with `UNKNOWN_MODEL` before any provider request goes out.
+
+## Credentials
+
+Prefer `apiKeyEnv`: it is a *reference* resolved per request, so no secret enters the configuration file. A literal `apiKey` is the escape hatch. Omitting both is what leaves a route unauthenticated, which for a catalog route means pi-ai's own environment discovery. A reference that resolves to nothing fails the request with `MISSING_CREDENTIAL` rather than falling through to whatever unrelated key the environment happens to hold.
+
+References resolve from `$DSH_HOME/.env` — what the Models page's key fields write — and from the matching environment variable when no credential service is mounted. One credential serves every model on its route.
+
+## Point an agent at the new provider
+
+A configured route appears in the web model picker and can be switched at any time, which is how most people use it.
+
+A new session's default model comes from the `api-gateway` entry (`@deepseek-ai/dsh-host-apiproxy`) and its `provider` and `model`, which ship as `deepseek-official` and `deepseek-v4-flash`. To change that default, override the entry in `$DSH_HOME/config.yaml`:
+
+```yaml
+- id: api-gateway
+  config:
+    provider: acme-gateway
+    model: acme-large
+```
+
+A patch replaces that entry's whole `config`, so write out every key it needs to keep. A composition you assemble yourself — headless, for instance — sets `agent-loop`'s `agents` instead.
+
+## Troubleshooting
+
+- **`MISSING_CREDENTIAL`** — the variable the profile's `apiKeyEnv` names holds no value. Store the key once through the Models page, or export the variable.
+- **`UNKNOWN_MODEL`** — the requested model is not in the route's configured catalog. Add it to `models`, or use an id the catalog already carries.
+- **`settings-rejected`** — the written profile cannot be served, and the message names the route and model. For a hand-declared route, check that `api`, `baseURL`, and `models` are all present.
+- **Fetching available models answers 401** — the endpoint refused the interrogation. Check the key; if the base URL points at an Anthropic-style gateway, note that the interrogation reads only the OpenAI-compatible `GET /models`, so enter the models by hand instead.
+
+## Exact field reference
+
+The complete fields, types, and defaults each plugin currently supports live in the generated [plugin configuration catalog](../../config-catalog.md). Each adapter's own semantics belong to its README: [`dsh-llm-pi-ai`](../../../packages/llm/llm-pi-ai/README.md) and [`dsh-llm-deepseek`](../../../packages/llm/llm-deepseek/README.md). For `cordis.yml` itself, see [Configuration](./config.md).
--- a/docs/user/guide/providers.zh.md
+++ b/docs/user/guide/providers.zh.md
@@ -0,0 +1,120 @@
+# 配置模型
+
+[English](providers.md) | 中文
+
+Harness 出厂就带 DeepSeek，同时挂着一个通用的多提供方适配器，用来接入 Anthropic、OpenAI 这类内置目录里的提供方，或任何 OpenAI 兼容的网关与自建服务。你有两个入口：Web 界面的**模型**页，以及 `$DSH_HOME/settings.yaml`。两者写的是同一份文档，改完下一次请求即生效，不用重启。
+
+## 提供方从哪里来
+
+`cordis.yml` 决定装了哪些**适配器**，settings 文档决定跑哪些**提供方**。出厂组合里有两个 LLM 适配器：
+
+- `llm-deepseek` 提供 `deepseek-official` 路由，是默认可用的那个。
+- `llm-pi-ai` 以**休眠**状态挂载：零路由，模型选择器里也不会多出条目，直到 settings 里的 `llm-pi-ai:` 段落给出 provider profile，路由才注册上来；段落清空则一并撤下。
+
+因此新增一个提供方通常不需要改 `cordis.yml`，写 settings 就够了——而模型页做的正是这件事。
+
+## 在 Web 界面里配置
+
+启动 `pnpm run dsh web`，打开**设置 → 模型**。
+
+![模型页：DeepSeek 卡片，以及添加提供方与添加自定义提供方两个入口](providers-models-page.zh.png)
+
+**填 DeepSeek 的密钥。** DeepSeek 卡片上只有一个 API 密钥输入框，填好保存即可开始用。
+
+**添加内置目录里的提供方。** 点**添加提供方**，从 pi-ai 内置目录中选一个（anthropic、openai 等），填入该提供方的 API 密钥。端点、协议和模型目录都由内置目录提供，你只需要给密钥。
+
+只对以 API 密钥认证的提供方成立。目录里也有 Bedrock、Vertex、Azure、Codex：它们分别需要 AWS 凭据与区域、ADC 项目配置、`api-version`、OAuth，只填密钥框不会让它们工作——这类提供方靠 pi-ai 自己的环境发现认证，凭据按各自的原生方式准备。
+
+**添加自定义提供方。** 点**添加自定义提供方**，用于内置目录没有的路由——公司网关、自建服务，或比内置目录更新的提供方。需要填 Provider ID（请求里点名它、也作为凭据名的小写标识）、API 地址、协议，以及至少一个模型。
+
+![自定义提供方表单：Provider ID、显示名称、API 地址、API 协议、API 密钥](providers-custom-form.zh.png)
+
+**让端点自己报模型。** 展开**模型目录**后点**获取可用模型**，会按你**当前表单里**的地址与密钥去问端点（地址改了但没保存、密钥刚输入还没存下，都算数），把它报告的模型列成候选让你勾选。内置目录里的路由直接由目录作答，不联网。采纳只是把行写进草稿，最终还是你点保存才落盘。
+
+密钥是只写的：页面拿到的永远是脱敏描述符，不是明文。写入的密钥存进 `$DSH_HOME/.env`，profile 里只记录引用它的变量名。
+
+## settings.yaml：进阶配置
+
+文档位于 `$DSH_HOME/settings.yaml`（`$DSH_HOME` 默认是 `~/.dsh`）。模型页写的就是这个文件，你也可以直接编辑它——两个来源没有主次之分。
+
+```yaml
+llm-deepseek:
+  reasoningEffort: high
+
+llm-pi-ai:
+  providers:
+    # Catalog route: endpoint, protocol, and models come from pi-ai; you supply
+    # the credential.
+    openai:
+      apiKeyEnv: OPENAI_API_KEY
+
+    # Also a catalog route, moved to a private proxy, with its catalog narrowed
+    # to one model and that model's capacity corrected. Every unset field still
+    # comes from the catalog.
+    anthropic:
+      apiKeyEnv: ANTHROPIC_API_KEY
+      baseURL: https://proxy.example.com:8443
+      reasoning: high
+      models:
+        - id: claude-sonnet-4-5
+          contextWindow: 200000
+
+    # Hand-declared route: pi-ai ships nothing under this key, so the profile
+    # supplies the whole provider.
+    acme-gateway:
+      displayName: Acme Gateway
+      apiKeyEnv: ACME_GATEWAY_API_KEY
+      api: openai-completions
+      baseURL: https://gateway.acme.example/v1
+      models:
+        - id: acme-large
+          name: Acme Large
+          contextWindow: 65536
+          maxTokens: 4096
+```
+
+settings 段落**逐个提供方**地盖在 `cordis.yml` 的同名配置之上，所以你可以只覆盖某个路由的一个字段，其余保持组合里的样子。
+
+一份服务不了的 profile 会在**写入处**被拒绝：手工声明的路由必须给出 `api`、`baseURL` 和至少一个模型，缺了会带着路由名和模型名报错，而不是存下来再让整个命名空间静默失效。已经存好的文档被外部改坏时，settings 会保留上一次的好值并告警。
+
+## 模型目录
+
+`models` 是**替换**该路由的内置目录，不是往里追加；省略或留空则原样使用内置目录。每个条目会从同 `id` 的内置模型继承自己没写的字段，所以「收窄到两个模型」「更正一个容量」「加一个比内置目录更新的模型」都是一行编辑。
+
+可配置的只有 harness 会消费的四个字段：`id`、`name`、`contextWindow`、`maxTokens`。定价与输入模态没有消费方，推理能力也不按模型配置——它随内置目录条目走。
+
+两处容量都没给出的模型，取路由级兜底 `defaultContextWindow`（262144）与 `defaultMaxTokens`（32768）。这两个数按定义就是猜测，所以它们是路由字段：网关服务的模型更小时改一次即可。
+
+模型 id 不是生命周期配置：请求一个该路由没有配置的模型，会在任何网络请求之前以 `UNKNOWN_MODEL` 失败。
+
+## 凭据
+
+优先用 `apiKeyEnv`——它是一个**引用**，每次请求时解析，密钥本身不进配置文件；`apiKey` 字面量是应急出口。两者都不给，才表示这个路由不带认证，对内置目录路由意味着交给 pi-ai 自己的环境发现。给了引用却解析不到，请求会以 `MISSING_CREDENTIAL` 失败，而不是退回去用环境里碰巧存在的某个不相干的 key 计费。
+
+引用解析自 `$DSH_HOME/.env`（模型页的密钥输入框写的就是它），没有挂载凭据服务时则直接读同名环境变量。一份凭据供该路由上的所有模型使用。
+
+## 让 agent 用上新提供方
+
+配好的路由会出现在 Web 的模型选择器里，随时可切，这也是最常用的方式。
+
+新会话的默认模型来自 `api-gateway` 那条（`@deepseek-ai/dsh-host-apiproxy`）的 `provider` 与 `model`，出厂值是 `deepseek-official` 与 `deepseek-v4-flash`。要改默认值，就在 `$DSH_HOME/config.yaml` 里覆盖该条：
+
+```yaml
+- id: api-gateway
+  config:
+    provider: acme-gateway
+    model: acme-large
+```
+
+补丁会整体替换该条的 `config`，所以要把这条需要保留的键一并写出。自行组装的 `cordis.yml`（例如 headless）改的则是 `agent-loop` 的 `agents`。
+
+## 排错
+
+- **`MISSING_CREDENTIAL`** — profile 里的 `apiKeyEnv` 指向的变量没有值。用模型页存一次密钥，或导出该环境变量。
+- **`UNKNOWN_MODEL`** — 请求的模型不在该路由配置的目录里。把它加进 `models`，或改用目录里已有的 id。
+- **`settings-rejected`** — 写入的 profile 服务不了，错误信息会点名具体的路由和模型。手工声明的路由检查 `api`、`baseURL`、`models` 是否齐全。
+- **获取可用模型返回 401** — 端点拒绝了这次探测。检查密钥；若地址指向的是 Anthropic 风格网关，注意探测只读 OpenAI 兼容的 `GET /models`，此时手工填写模型即可。
+
+## 精确字段参考
+
+每个插件当前支持的完整字段、类型与默认值见自动生成的[插件配置目录](../../config-catalog.md)。两个适配器各自的语义由它们的 README 负责：[`dsh-llm-pi-ai`](../../../packages/llm/llm-pi-ai/README.md) 与 [`dsh-llm-deepseek`](../../../packages/llm/llm-deepseek/README.md)。`cordis.yml` 本身的写法见[配置文件](./config.md)。
--- a/docs/user/guide/quickstart.i18n.yaml
+++ b/docs/user/guide/quickstart.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/user/guide/quickstart.md
-quickstart.md: 4b43291342f80ff9c6dcb844fdc505ef797d1f6c
-quickstart.zh.md: 13294c50c2d7d4005c0fd090cc2eca3c4780d0a6
+quickstart.md: 72cc5a52c33faf81098f747799692b384fcd5f1a
+quickstart.zh.md: ebb831c1e1bec02117c78a4c2426a84af3bb9478
--- a/docs/user/guide/quickstart.md
+++ b/docs/user/guide/quickstart.md
@@ -57,5 +57,6 @@ headless-agent uses the `@deepseek-ai/dsh-cli-demo` app. `dsh web` instead boots

 ## Next steps

+- [Configure models](./providers.md) — reach providers beyond DeepSeek, and custom gateways
 - [Configuration](./config.md) — understand the `cordis.yml` format
 - [Develop a plugin](../develop/basic/) — build your own tool or backend
--- a/docs/user/guide/quickstart.zh.md
+++ b/docs/user/guide/quickstart.zh.md
@@ -57,5 +57,6 @@ headless-agent 使用 `@deepseek-ai/dsh-cli-demo` app。`dsh web` 则启动 `web

 ## 下一步

+- [配置模型](./providers.md) — 接入 DeepSeek 之外的提供方与自定义网关
 - [配置文件](./config.md) — 了解 `cordis.yml` 的格式
 - [开发插件](../develop/basic/) — 编写自己的 tool 或后端