How to Connect Cloudflare Radar Remote MCP to Cursor

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

🛡️ Official✓ VerifiedHTTP + SSEOAuth 2.1·https://radar.mcp.cloudflare.com/mcp

Step-by-step

Open MCP settings
Cursor → Settings → MCP, or edit ~/.cursor/mcp.json (global) / .cursor/mcp.json (project).
Add the server
Use the one-click deeplink above, or add "cloudflare-radar": { "url": https://radar.mcp.cloudflare.com/mcp } under mcpServers.
Authorize
On first use your client opens a Cloudflare OAuth consent screen — approve it and tools become available.
Verify
Verify in the browser: paste https://radar.mcp.cloudflare.com/mcp into remotemcp.net/inspector and run initialize + tools/list.

Troubleshooting OAuth / 401

A 401 Unauthorized on first connect is normal — the endpoint is OAuth-protected; let Cursor 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://radar.mcp.cloudflare.com/mcp

Legacy SSE endpoint

SSEhttps://radar.mcp.cloudflare.com/sse

Install in Cursor →

Or add to ~/.cursor/mcp.json:

{
  "mcpServers": {
    "cloudflare-radar": {
      "url": "https://radar.mcp.cloudflare.com/mcp"
    }
  }
}

🔬 Test Live in Online Inspector 🔐 Audit OAuth 2.1 Config

Tools exposed by Cloudflare Radar MCP (4)

Tool	Safety	Description	Parameters
get_http_traffic_summary	🟢 Read	Get HTTP traffic summary for a location or ASN over a time range.	location: stringasn: stringdateRange: string
get_as_details	🟢 Read	Get details about an autonomous system (ASN).	asn*: string
get_bgp_hijacks	🟢 Read	List recent BGP hijack and route-leak events.	asn: stringdateRange: string
scan_url	🟢 Read	Submit a URL for Cloudflare URL Scanner analysis.	url*: string

Connect Cloudflare Radar MCP to another client

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