{"status":"ok","service":"OpenAI Vector Store MCP Server","version":"1.0.0","environment":"development","endpoints":["/sse","/mcp","/health","/.well-known/oauth-authorization-server"],"features":["Vector Store Search","Metadata Filtering","Multiple Store Support","Diagnostic Tools","Error Recovery","OAuth 2.1 Authentication"],"diagnostics":{"testConnection":"POST /mcp with tool: testConnection","debugEndpoints":"POST /mcp with tool: debugEndpoints","showConfig":"POST /mcp with tool: showConfig","systemHealth":"POST /mcp with tool: systemHealth"}}