KI-002: prevent duplicate delegation execution when a remote agent
container restarts mid-delegation. Remote agent clients now compute a
SHA-256 key from task_text + current wall-clock minute and POST it as
idempotency_key to /workspaces/:id/delegate.
The platform deduplicates requests sharing the same key within the
minute window. Callers can also pass an explicit idempotency_key to
override the auto-computed value.
New:
- make_idempotency_key(task_text) → str
- RemoteAgentClient.delegate(task, target_id, idempotency_key=None, timeout=300.0)
- 8 new unit tests covering headers, errors, explicit key override, and
make_idempotency_key invariants
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
sdk-dev
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