{"protocol":"RAG/1.0","name":"RAG Protocol Root","autodiscover_version":"1.2","discovery":{"primary":"/autodiscover","well_known":"/.well-known/rag-protocol","examples":"/examples","standards":"/standards","health":"/health","openapi":"/openapi.json","agent_context":"/agent-context","children":"/children","intents":"/intents","schemas":{"query":"/schemas/query.json","envelope":"/schemas/envelope.json","autodiscover":"/schemas/autodiscover.json","state_machine":"/schemas/state-machine.json","child_manifest":"/schemas/child-manifest.json"},"catalogs":{"errors":"/catalogs/error-codes.json","security":"/catalogs/security-profile.json"}},"request_flow":{"submit":{"method":"POST","path":"/query"},"collect":{"method":"GET","path":"/collect","header":"X-RAG-Token"}},"negotiation":{"version_header":"X-RAG-Version","idempotency_header":"Idempotency-Key","auth_header":"Authorization"},"states":["REJECTED","ACCEPTED","ROUTED","EXECUTING","PARTIAL","READY","EXPIRED","FAILED","REROUTING","CANCELLED"],"next_actions":["STOP","WAIT","COLLECT","RETRY","REFRESH","SEARCH_MORE","ESCALATE","ABORT"],"execution_modes":["INLINE","DEFERRED"],"worker_classes":["CORE","EDGE","MOBILE","HUMAN"],"agent_quickstart":"/agent-guide"}