How to Connect Cloudflare Observability Remote MCP to Claude

Add Cloudflare's remote MCP server to Claude in about a minute.

๐Ÿ›ก๏ธ Officialโœ“ VerifiedHTTP + SSEOAuth 2.1ยทhttps://observability.mcp.cloudflare.com/mcp

Step-by-step

  1. Open connector settings
    Claude.ai โ†’ Settings โ†’ Connectors (Integrations) โ†’ Add Custom Connector (paid plans).
  2. Paste the endpoint
    URL: https://observability.mcp.cloudflare.com/mcp. On first use your client opens a Cloudflare OAuth consent screen โ€” approve it and tools become available.
  3. Claude Desktop alternative
    Stdio clients can bridge via npx -y mcp-remote https://observability.mcp.cloudflare.com/mcp` in claude_desktop_config.json`.

Troubleshooting OAuth / 401

  • A 401 Unauthorized on first connect is normal โ€” the endpoint is OAuth-protected; let Claude finish the browser consent flow.
  • If the consent window never opens, remove and re-add the server, then retry.
  • Check the exact challenge at our OAuth debugger.
  • Run the live endpoint through the online inspector to see the raw JSON-RPC exchange.
HTTP + SSEhttps://observability.mcp.cloudflare.com/mcp
Legacy SSE endpoint
SSEhttps://observability.mcp.cloudflare.com/sse
  1. Open Settings โ†’ Connectors (Integrations) โ†’ Add Custom Connector.
  2. Paste the endpoint URL: https://observability.mcp.cloudflare.com/mcp
  3. Complete the browser OAuth 2.1 login flow when prompted.
๐Ÿ”ฌ Test Live in Online Inspector๐Ÿ” Audit OAuth 2.1 Config

Tools exposed by Cloudflare Observability MCP (3)

ToolSafetyDescriptionParameters
query_worker_logs๐ŸŸข ReadQuery recent logs (invocations, exceptions, console output) for a Worker.scriptName*: stringfilter: stringminutes: number
list_Trace_events๐ŸŸข ReadList trace events captured by Workers observability.scriptName: stringlimit: number
get_error_analytics๐ŸŸข ReadGet error-rate analytics for Workers in the account.scriptName: stringdays: number

Connect Cloudflare Observability MCP to another client

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