Merge branch 'feat/subagent-report-semantics' into feat/subagent-settlement-delivery

# Conflicts: # examples/acp-agent/tests/snapshots/advanced-toolchain/session.1.jsonl # examples/acp-agent/tests/snapshots/advanced-toolchain/session.2.jsonl # examples/acp-agent/tests/snapshots/subagent-depth-two-rejection/session.1.jsonl # examples/acp-agent/tests/snapshots/subagent-depth-two-rejection/session.2.jsonl # examples/acp-agent/tests/snapshots/subagent-mixed/session.1.jsonl # examples/acp-agent/tests/snapshots/subagent-mixed/session.2.jsonl # examples/acp-agent/tests/snapshots/subagent-multi/session.1.jsonl # examples/acp-agent/tests/snapshots/subagent-multi/session.2.jsonl # examples/headless-agent/tests/snapshots/advanced-toolchain/session.1.jsonl # examples/headless-agent/tests/snapshots/advanced-toolchain/session.2.jsonl # examples/headless-agent/tests/snapshots/advanced-toolchain/session.jsonl # examples/headless-agent/tests/snapshots/compaction-recovery/session.jsonl # examples/headless-agent/tests/snapshots/pty-tools/session.jsonl
2026-08-11 13:55:11 +08:00
parent 8d9b71d50a e673a125bd
commit 9a8a2fc206
142 changed files with 3934 additions and 262 deletions
@@ -331,6 +331,9 @@ export function apply(ctx: Context, config: Config): void {
              : outputValueText(value.output),
        }],
      },
+      // Children never mutate the parent session; the one parent-owned write
+      // (tasks.start) is a synchronous commutative insertion.
+      isConcurrencySafe: () => true,
      async execute(args, exec) {
        const parent = exec.agent
        if (!parent) {