Merge remote-tracking branch 'origin/master' into worktree-process-service-seam

docs/config-catalog.md

@@ -690,7 +690,7 @@ export interface ReplayModelConfig {
 }
 ```
 
-Source: [`packages/support/llm-replay/src/index.ts:459`](../packages/support/llm-replay/src/index.ts)
+Source: [`packages/support/llm-replay/src/index.ts:590`](../packages/support/llm-replay/src/index.ts)
 
 ## `@deepseek-ai/dsh-llm-retry`
 
@@ -1706,6 +1706,14 @@ export interface Config {
    * absent or mismatched. Under `code`, native names in `toolOrder` are invalid.
    */
   mode?: ToolPresentationMode
+  /**
+   * Concurrency cap for a `run_code` program's overlapping sub-calls
+   * (default 10, the loop scheduler's own default). Sub-calls follow the
+   * native scheduling contract — only calls whose tools classify
+   * concurrency-safe overlap; exclusive calls form barriers — so `1`
+   * restores strictly serial dispatch. Must be a positive integer.
+   */
+  maxParallelSubCalls?: number
 }
 
 /** How the registry presents its tools to the model (see {@link Config.mode}). */