Merge commit 'refs/codex-unblock/20260723/master' into worktree/pty-review-fixes

# Conflicts:
#	.agents/notes/implemented/feature/2026-06-30-interception-seams.md
#	docs/config-catalog.md
#	docs/cordis-catalog/services.md
#	docs/core-data-structures/tools.md
#	docs/event-producer-consumer.md
#	examples/acp-agent/tests/snapshots/cordis-inspect-jsdoc/session.jsonl
#	examples/acp-agent/tests/snapshots/cordis-inspect-jsdoc/stdout.expected.jsonl
#	packages/cordis/tool-cordis/src/api-catalog.ts
#	packages/core/tools/README.md
#	packages/core/tools/src/index.ts
#	packages/core/tools/src/schema.ts
#	packages/core/tools/tests/tools.spec.ts
#	packages/pty/tool-pty/README.md
#	packages/pty/tool-pty/src/index.ts
#	packages/pty/tool-pty/src/render.ts
#	packages/tasks/tool-tasks/README.md
#	packages/tasks/tool-tasks/src/index.ts

docs/config-catalog.md

@@ -297,20 +297,17 @@ export interface Config {
    * nobody will resolve).
    */
   maxWallMs?: number
-  /** Shared byte budget for captured log text (console + raw stream writes), truncation marked in-band. */
-  maxLogBytes?: number
   /**
-   * Byte cap for the completion value, measured by its real cross-boundary
-   * size (string bytes, or structured-clone wire size); an oversized or
-   * non-cloneable value crosses as a capped string rendering.
+   * Hard cap for serialized log-array, completion-value, and failure-message payloads;
+   * fixed result-envelope syntax is excluded.
    */
-  maxValueBytes?: number
+  maxOutputBytes?: number
   /** The worker's max old-generation heap in MiB (`resourceLimits`); overflow kills the worker, surfacing as kind `'worker-exit'`. */
   maxOldGenerationSizeMb?: number
 }
 ```
 
-Source: [`packages/code-runtime/code-runtime-worker/src/index.ts:21`](../packages/code-runtime/code-runtime-worker/src/index.ts)
+Source: [`packages/code-runtime/code-runtime-worker/src/index.ts:24`](../packages/code-runtime/code-runtime-worker/src/index.ts)
 
 ## `@deepseek-ai/dsh-compact-basic`
 
@@ -755,7 +752,7 @@ export interface StreamableHttpConfig {
 }
 ```
 
-Source: [`packages/mcp/mcp-client/src/index.ts:91`](../packages/mcp/mcp-client/src/index.ts)
+Source: [`packages/mcp/mcp-client/src/index.ts:93`](../packages/mcp/mcp-client/src/index.ts)
 
 ## `@deepseek-ai/dsh-permission`
 
@@ -936,7 +933,9 @@ export interface Config {
   /**
    * Root directory for all session files. Required (no default): a default of
    * `process.cwd()` would scatter session files as the process's cwd changes
-   * (bash calls, subprocesses). Sessions group under per-cwd subdirectories.
+   * (bash calls, subprocesses). Sessions group under per-cwd subdirectories. An
+   * existing root must be a readable directory; an absent root is created on
+   * first materialization.
    */
   root: string
   /**
@@ -956,7 +955,7 @@ export interface Config {
 export type JsonlCompression = 'zstd' | 'none'
 ```
 
-Source: [`packages/session-persistence/session-persistence-jsonl/src/index.ts:37`](../packages/session-persistence/session-persistence-jsonl/src/index.ts)
+Source: [`packages/session-persistence/session-persistence-jsonl/src/index.ts:38`](../packages/session-persistence/session-persistence-jsonl/src/index.ts)
 
 ## `@deepseek-ai/dsh-session-persistence-sqlite`
 
@@ -1135,7 +1134,7 @@ export interface Config {
 }
 ```
 
-Source: [`packages/spill/spill-policy/src/index.ts:45`](../packages/spill/spill-policy/src/index.ts)
+Source: [`packages/spill/spill-policy/src/index.ts:51`](../packages/spill/spill-policy/src/index.ts)
 
 ## `@deepseek-ai/dsh-subagent-acp`
 
@@ -1275,7 +1274,7 @@ export interface Config {
 }
 ```
 
-Source: [`packages/bash/tool-bash/src/index.ts:40`](../packages/bash/tool-bash/src/index.ts)
+Source: [`packages/bash/tool-bash/src/index.ts:41`](../packages/bash/tool-bash/src/index.ts)
 
 ## `@deepseek-ai/dsh-tool-cordis`
 
@@ -1403,7 +1402,7 @@ export interface Config {
 }
 ```
 
-Source: [`packages/workflow/tool-ralph/src/index.ts:22`](../packages/workflow/tool-ralph/src/index.ts)
+Source: [`packages/workflow/tool-ralph/src/index.ts:23`](../packages/workflow/tool-ralph/src/index.ts)
 
 ## `@deepseek-ai/dsh-tool-skill`
 
@@ -1473,7 +1472,7 @@ export interface Config {
 
 Depends on: [`AgentOptions`](core-data-structures/core.md)
 
-Source: [`packages/subagent/tool-subagent/src/index.ts:23`](../packages/subagent/tool-subagent/src/index.ts)
+Source: [`packages/subagent/tool-subagent/src/index.ts:24`](../packages/subagent/tool-subagent/src/index.ts)
 
 ## `@deepseek-ai/dsh-tool-tasks`
 
@@ -1527,7 +1526,7 @@ export interface Config {
 }
 ```
 
-Source: [`packages/workflow/tool-workflow/src/index.ts:26`](../packages/workflow/tool-workflow/src/index.ts)
+Source: [`packages/workflow/tool-workflow/src/index.ts:27`](../packages/workflow/tool-workflow/src/index.ts)
 
 ## `@deepseek-ai/dsh-tools`
 
@@ -1549,7 +1548,7 @@ export interface Config {
 export type ToolPresentationMode = 'native' | 'code' | 'both'
 ```
 
-Source: [`packages/core/tools/src/index.ts:431`](../packages/core/tools/src/index.ts)
+Source: [`packages/core/tools/src/index.ts:529`](../packages/core/tools/src/index.ts)
 
 ## `@deepseek-ai/dsh-tui`
 
@@ -1572,7 +1571,7 @@ export interface Config extends TuiConfig {
   resumeCommand?: string
 }
 
-/** Presentation settings for the pi-tui terminal mode. */
+/** Interaction and presentation settings for the pi-tui terminal mode. */
 export interface TuiConfig {
   /** Render model reasoning blocks. */
   showReasoning?: boolean
@@ -1590,6 +1589,12 @@ export interface TuiConfig {
   modelDialogWidth?: number
   /** Model-selector maximum height in terminal rows. */
   modelDialogMaxHeight?: number
+  /** Maximum fuzzy file candidates displayed for one `@` query. */
+  fileSearchMaxResults?: number
+  /** Maximum paths retained in one `@` workspace index. */
+  fileSearchMaxEntries?: number
+  /** Directory basenames excluded from `@` traversal and completion. */
+  fileSearchExcludedDirectories?: string[]
   /** Show the terminal's hardware cursor at the pi editor's IME marker. */
   showHardwareCursor?: boolean
   /** Apply the built-in ANSI color palette. */
@@ -1606,7 +1611,7 @@ export interface TuiConfig {
 }
 ```
 
-Source: [`packages/ui/tui/src/index.ts:161`](../packages/ui/tui/src/index.ts)
+Source: [`packages/ui/tui/src/index.ts:248`](../packages/ui/tui/src/index.ts)
 
 ## `@deepseek-ai/dsh-tui-demo`