chore(sync): mirror docs from openclaw/openclaw@757aee4cdd

.openclaw-sync/source.json

@@ -1,5 +1,5 @@
 {
   "repository": "openclaw/openclaw",
-  "sha": "97fd45a8c109ca7a7809e9419e084efbb23207bb",
-  "syncedAt": "2026-04-25T04:11:46.348Z"
+  "sha": "757aee4cdd5d91b1f6564b5e2044a412466cd784",
+  "syncedAt": "2026-04-25T04:15:41.975Z"
 }

docs/tools/subagents.md

@@ -343,6 +343,18 @@ Sub-agents use a dedicated in-process queue lane:
 - Lane name: `subagent`
 - Concurrency: `agents.defaults.subagents.maxConcurrent` (default `8`)
 
+## Liveness and recovery
+
+OpenClaw does not treat `endedAt` absence as permanent proof that a sub-agent
+is still alive. Unended runs older than the stale-run window stop counting as
+active/pending in `/subagents list`, status summaries, descendant completion
+gating, and per-session concurrency checks.
+
+After a gateway restart, stale unended restored runs are pruned unless their
+child session is marked `abortedLastRun: true`. Those restart-aborted child
+sessions remain recoverable through the sub-agent orphan recovery flow, which
+sends a synthetic resume message before clearing the aborted marker.
+
 ## Stopping
 
 - Sending `/stop` in the requester chat aborts the requester session and stops any active sub-agent runs spawned from it, cascading to nested children.