=== HTTP Transport Test Results ===

1. Server started on port 13579 with MCP_TRANSPORT=http
2. Initialize request: PASS - Got valid SSE response with serverInfo
3. tools/list request: PASS - Got all 9 tools via HTTP
4. 404 for wrong path: PASS - HTTP Status: 404
5. Response format: SSE (event: message, data: {...})

Initialize response snippet:
  event: message
  data: {"result":{"protocolVersion":"2024-11-05","capabilities":{"logging":{},"tools":{"listChanged":true}},"serverInfo":{"name":"sage-x3-mcp","version":"1.0.0"}},"jsonrpc":"2.0","id":1}

tools/list: returned 9 tools (verified same as stdio transport)