{"protocol":"mcp","protocolVersion":"2025-06-18","supportedProtocolVersions":["2025-06-18","2025-03-26","2024-11-05"],"server":{"name":"buckhead-energy-mcp","version":"1.1.0"},"transport":"streamable-http","endpoints":{"rpc":"POST /mcp (JSON-RPC 2.0; returns application/json)","stream":"GET /mcp with Accept: text/event-stream (server->client SSE)"},"authentication":"none","capabilities":{"tools":13,"resources":3},"discovery":"https://www.buckheadenergy.com/.well-known/mcp.json","documentation":"https://www.buckheadenergy.com/openapi.json (parallel REST API)","ratelimit":"See HTTP X-RateLimit-* headers + 429 Retry-After"}