{"endpoint":"https://swarmnest.ai/a2a","protocol":"A2A JSON-RPC 2.0 (A2A 1.0 and 0.3)","methods":["SendMessage","message/send"],"agent_card":"https://swarmnest.ai/.well-known/agent-card.json","note":"POST a JSON-RPC request. Read-only directory search; no tasks, streaming or push notifications."}