Merge remote-tracking branch 'origin/master' into worktree/web-multimodal-image-input

# Conflicts:
#	docs/architecture.i18n.yaml
#	docs/cordis-catalog/services.md
#	docs/core-data-structures/core.i18n.yaml
#	docs/module-graph.md
#	examples/acp-agent/tests/snapshots/cordis-inspect-jsdoc/session.jsonl
#	packages/README.i18n.yaml
#	packages/llm/llm-pi-ai/README.i18n.yaml
#	packages/llm/llm-pi-ai/package.json
#	packages/llm/llm-pi-ai/src/adapter.ts
#	packages/llm/llm-pi-ai/src/index.ts
#	packages/llm/llm-pi-ai/tests/adapter.spec.ts
#	packages/llm/llm-pi-ai/tsconfig.json
#	packages/llm/llm/README.i18n.yaml
#	pnpm-lock.yaml
#	tsconfig.host.json

docs/config-catalog.md

@@ -427,6 +427,24 @@ export interface ToolResultPruneConfig {
 
 Source: [`packages/compact/compact-tool-result-prune/src/types.ts:4`](../packages/compact/compact-tool-result-prune/src/types.ts)
 
+## `@deepseek-ai/dsh-credentials-local`
+
+```ts config-catalog
+/** Plugin config: file location and hot-reload behavior. */
+export interface Config {
+  /** Credentials document path; defaults to `.env` under the harness home. */
+  path?: string
+  /** Harness home used when `path` is omitted; defaults to `$DSH_HOME` or `~/.dsh`. */
+  dshHome?: string
+  /** Watch the document and hot-publish external edits; defaults to true. */
+  watch?: boolean
+  /** Watcher write-settle window in milliseconds; defaults to 100. */
+  debounceMs?: number
+}
+```
+
+Source: [`packages/credentials/credentials-local/src/index.ts:26`](../packages/credentials/credentials-local/src/index.ts)
+
 ## `@deepseek-ai/dsh-fs-local`
 
 ```ts config-catalog
@@ -622,15 +640,18 @@ Requires: `llm`
 
 ```ts config-catalog
 /**
- * Plugin config, validated by the same-named schemastery schema. Every field
- * is optional in yml: credentials/endpoint fall back to the environment (a
- * missing API key fails plugin load, not the first call), omitted thinking
- * mode uses the provider default, and omitted reasoning effort resolves to
- * `high`.
+ * Plugin config, validated by the same-named schemastery schema and doubling
+ * as the `llm-deepseek` settings-section shape. Every field is optional in
+ * yml: a missing API key resolves through {@link Config.apiKeyEnv} at each
+ * request (a request without any key fails with `MISSING_CREDENTIAL`, not at
+ * plugin load), omitted thinking mode uses the provider default, and omitted
+ * reasoning effort resolves to `high`.
  */
 export interface Config {
-  /** API key; falls back to $DEEPSEEK_API_KEY. Required one way or the other. */
+  /** Literal API key; prefer {@link apiKeyEnv} so no secret enters configuration files. */
   apiKey?: string
+  /** Credential reference (environment-variable name) resolved per request; defaults to `DEEPSEEK_API_KEY`. */
+  apiKeyEnv?: string
   /** Endpoint base; falls back to $DEEPSEEK_BASE_URL, then the public API. */
   baseURL?: string
   /** Deployment thinking policy; `disabled` limits every conversation request to `off`. */
@@ -662,25 +683,29 @@ export interface DeepSeekCatalogModel {
 
 Depends on: [`RetryPolicyConfig`](../packages/llm/llm/src/index.ts)
 
-Source: [`packages/llm/llm-deepseek/src/index.ts:36`](../packages/llm/llm-deepseek/src/index.ts)
+Source: [`packages/llm/llm-deepseek/src/index.ts:50`](../packages/llm/llm-deepseek/src/index.ts)
 
 ## `@deepseek-ai/dsh-llm-pi-ai`
 
 Requires: `llm`
 
 ```ts config-catalog
-/** Plugin configuration: the non-empty provider profiles this instance owns. */
+/** Plugin configuration: the provider routes this instance owns. */
 export interface Config {
-  /** Non-empty set of pi-ai provider routes this adapter instance owns. */
-  providers: PiAiProviderProfile[]
+  /**
+   * pi-ai provider routes, keyed by provider. An empty (or omitted) dict is
+   * the dormant settings-driven posture: the adapter mounts with no routes
+   * and registers them the moment a settings section supplies profiles.
+   */
+  providers?: Record<string, PiAiProviderProfile>
 }
 
-/** Configuration for one pi-ai provider route. */
+/** Configuration for one pi-ai provider route; the `providers` dict key IS the route. */
 export interface PiAiProviderProfile {
-  /** pi-ai provider catalog name and Harness route key. */
-  provider: string
-  /** Provider credential; when 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. */
   apiKey?: string
+  /** Credential reference (environment-variable name) resolved per request through `ctx.credentials`. */
+  apiKeyEnv?: string
   /** Override the selected catalog model's endpoint without changing its protocol metadata. */
   baseURL?: string
   /** Provider request headers; Harness attribution wins reserved names. */
@@ -706,7 +731,7 @@ export interface PiAiProviderProfile {
 
 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:54`](../packages/llm/llm-pi-ai/src/config.ts)
+Source: [`packages/llm/llm-pi-ai/src/config.ts:62`](../packages/llm/llm-pi-ai/src/config.ts)
 
 ## `@deepseek-ai/dsh-llm-replay`
 
@@ -1929,7 +1954,7 @@ export interface Config {
 }
 ```
 
-Source: [`packages/web/tool-web/src/index.ts:35`](../packages/web/tool-web/src/index.ts)
+Source: [`packages/web/tool-web/src/index.ts:37`](../packages/web/tool-web/src/index.ts)
 
 ## `@deepseek-ai/dsh-tool-workflow`
 
@@ -1975,7 +2000,7 @@ export interface Config {
 export type ToolPresentationMode = 'native' | 'code' | 'both'
 ```
 
-Source: [`packages/core/tools/src/index.ts:578`](../packages/core/tools/src/index.ts)
+Source: [`packages/core/tools/src/index.ts:582`](../packages/core/tools/src/index.ts)
 
 ## `@deepseek-ai/dsh-tui`
 
@@ -2319,6 +2344,7 @@ Abstract service classes — a deployment loads a concrete implementation packag
 - `@deepseek-ai/dsh-bash` — abstract `BashExecutor` ([`packages/bash/bash/src/index.ts`](../packages/bash/bash/src/index.ts))
 - `@deepseek-ai/dsh-code-runtime` — abstract `CodeRuntime` ([`packages/code-runtime/code-runtime/src/index.ts`](../packages/code-runtime/code-runtime/src/index.ts))
 - `@deepseek-ai/dsh-compact` — abstract `CompactService` ([`packages/compact/compact/src/index.ts`](../packages/compact/compact/src/index.ts))
+- `@deepseek-ai/dsh-credentials` — abstract `Credentials` ([`packages/credentials/credentials/src/index.ts`](../packages/credentials/credentials/src/index.ts))
 - `@deepseek-ai/dsh-fs` — abstract `FileSystem` ([`packages/fs/fs/src/index.ts`](../packages/fs/fs/src/index.ts))
 - `@deepseek-ai/dsh-host-directory-picker` — abstract `DirectoryPicker` ([`packages/host/directory-picker/src/index.ts`](../packages/host/directory-picker/src/index.ts))
 - `@deepseek-ai/dsh-sandbox` — abstract `SandboxProvider` ([`packages/sandbox/sandbox/src/index.ts`](../packages/sandbox/sandbox/src/index.ts))
@@ -2338,6 +2364,7 @@ Imported as libraries by other packages; a `cordis.yml` cannot load them.
 - `@deepseek-ai/dsh-acp-snapshot` ([`packages/support/acp-snapshot/src/index.ts`](../packages/support/acp-snapshot/src/index.ts))
 - `@deepseek-ai/dsh-agent-loop-testkit` ([`packages/support/agent-loop-testkit/src/index.ts`](../packages/support/agent-loop-testkit/src/index.ts))
 - `@deepseek-ai/dsh-app-boot` ([`packages/ui/app-boot/src/index.ts`](../packages/ui/app-boot/src/index.ts))
+- `@deepseek-ai/dsh-atomic-write` ([`packages/util/atomic-write/src/index.ts`](../packages/util/atomic-write/src/index.ts))
 - `@deepseek-ai/dsh-brand` ([`packages/util/brand/src/index.ts`](../packages/util/brand/src/index.ts))
 - `@deepseek-ai/dsh-client-test-runtime` ([`packages/client/test-runtime/src/index.ts`](../packages/client/test-runtime/src/index.ts))
 - `@deepseek-ai/dsh-client-ui-primitives` ([`packages/client/ui-primitives/src/index.ts`](../packages/client/ui-primitives/src/index.ts))