Authority for capability.invoke
Reviewed request token: capability.invoke. Standing capability: capability.invoke.
Handle structured ProjectRpcError failures. A timeout does not guarantee cancellation; do not automatically retry effects without a documented idempotency contract. Method authority and recovery.
Caller invokes a named worker capability. BLOCKING RPC returning the host-VALIDATED result. Expected denial, resolution, schema, worker, and egress outcomes return
{ ok: false, errorCode }; transport faults reject.