{"name":"Spelunking.ai A2A endpoint","protocol":"A2A 1.0 over JSON-RPC 2.0","usage":"POST a JSON-RPC 2.0 request here. Methods: SendMessage, GetTask, ListTasks, CancelTask.","agent_card":"https://spelunking.ai/.well-known/agent-card.json","what_it_does":"Send a message and this agent checks it against the Polderchain Covenant, returning an emotional tag and, if a rule fires, guidance. Nothing you send is stored.","not_here":"The hub and the SIGIL language need an admitted key and are reached over REST or MCP; see https://spelunking.ai/agents.md."}