Cloudflare MCP Server
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Provides a collection of Model Context Protocol servers that enable MCP‑compatible clients to interact with Cloudflare services such as Workers, Observability, Radar, and more, allowing natural‑language driven management of configurations, data, and operations.
Cloudflare MCP Server Overview
What is Cloudflare MCP Server about?
Cloudflare MCP Server hosts a suite of remote MCP endpoints, each exposing a specific Cloudflare product (e.g., Workers bindings, Radar analytics, Browser rendering) through a Server‑Sent Events (SSE) interface. MCP‑compatible clients can query, analyze, and modify resources using natural language, without writing explicit API calls.
How to use Cloudflare MCP Server?
- Pick a server URL – each product has its own endpoint (e.g.,
https://observability.mcp.cloudflare.com/sse). - Configure your MCP client – if the client supports remote servers, paste the URL directly; otherwise, add an entry to an
mcp-remoteconfiguration file. - Provide a Cloudflare API token with the scopes required by the chosen server (e.g., Workers, Logs, Radar).
- Interact via natural language – ask the client to read configurations, suggest changes, or execute actions; the server will translate the request into Cloudflare API calls and stream results back.
Example mcp-remote configuration:
{
"mcpServers": {
"cloudflare-observability": {
"command": "npx",
"args": ["mcp-remote", "https://observability.mcp.cloudflare.com/sse"]
},
"cloudflare-bindings": {
"command": "npx",
"args": ["mcp-remote", "https://bindings.mcp.cloudflare.com/sse"]
}
}
}
Key features of Cloudflare MCP Server
- Wide product coverage – 16+ servers span Workers, DNS analytics, Cloudflare One CASB, GraphQL, Logpush, AI Gateway, AutoRAG, etc.
- SSE streaming – real‑time responses enable multi‑step tool calls and incremental output.
- LLM‑friendly – natural language queries are turned into precise Cloudflare API actions.
- Fine‑grained security – each server requires specific API token scopes, ensuring least‑privilege access.
- Open‑source – run the servers locally or extend them via the CONTRIBUTING guide.
Use cases of Cloudflare MCP Server
- Developer productivity – query Workers bindings or build status without leaving the IDE.
- Observability & debugging – fetch logs, performance metrics, or trace errors via chat.
- Security audits – query audit logs or CASB findings to identify misconfigurations.
- Data enrichment – pull Radar traffic insights or DNS analytics to inform business decisions.
- Automated content generation – use the Browser rendering server to fetch webpages, convert to markdown, and embed screenshots.
FAQ from the Cloudflare MCP Server
Q: Do I need a paid Cloudflare plan? A: Some servers (e.g., Workers builds, AI Gateway) depend on features that require a paid Workers plan.
Q: How do I obtain the required API token? A: Create a token in the Cloudflare dashboard, selecting the scopes listed under each server’s documentation.
Q: What if the LLM response is cut off? A: Break complex queries into smaller steps or limit the number of chained tool calls, especially on servers that trigger many actions like Observability.
Q: Can I run the servers locally?
A: Yes – follow the instructions in CONTRIBUTING.md to clone the repo and start any server with npm run dev.
Q: How do I integrate with OpenAI’s Responses API?
A: Pass the same Cloudflare API token to the Responses API request and point the tool URL to the desired MCP endpoint.
Cloudflare MCP Server's README
Cloudflare MCP Server
Model Context Protocol (MCP) is a new, standardized protocol for managing context between large language models (LLMs) and external systems. In this repository, you can find several MCP servers allowing you to connect to Cloudflare's service from an MCP client (e.g. Cursor, Claude) and use natural language to accomplish tasks through your Cloudflare account.
These MCP servers allow your MCP Client to read configurations from your account, process information, make suggestions based on data, and even make those suggested changes for you. All of these actions can happen across Cloudflare's many services including application development, security and performance.
The following servers are included in this repository:
| Server Name | Description | Server URL |
|---|---|---|
| Documentation server | Get up to date reference information on Cloudflare | https://docs.mcp.cloudflare.com/sse |
| Workers Bindings server | Build Workers applications with storage, AI, and compute primitives | https://bindings.mcp.cloudflare.com/sse |
| Workers Builds server | Get insights and manage your Cloudflare Workers Builds | https://builds.mcp.cloudflare.com/sse |
| Observability server | Debug and get insight into your application's logs and analytics | https://observability.mcp.cloudflare.com/sse |
| Radar server | Get global Internet traffic insights, trends, URL scans, and other utilities | https://radar.mcp.cloudflare.com/sse |
| Container server | Spin up a sandbox development environment | https://containers.mcp.cloudflare.com/sse |
| Browser rendering server | Fetch web pages, convert them to markdown and take screenshots | https://browser.mcp.cloudflare.com/sse |
| Logpush server | Get quick summaries for Logpush job health | https://logs.mcp.cloudflare.com/sse |
| AI Gateway server | Search your logs, get details about the prompts and responses | https://ai-gateway.mcp.cloudflare.com/sse |
| AutoRAG server | List and search documents on your AutoRAGs | https://autorag.mcp.cloudflare.com/sse |
| Audit Logs server | Query audit logs and generate reports for review | https://auditlogs.mcp.cloudflare.com/sse |
| DNS Analytics server | Optimize DNS performance and debug issues based on current set up | https://dns-analytics.mcp.cloudflare.com/sse |
| Digital Experience Monitoring server | Get quick insight on critical applications for your organization | https://dex.mcp.cloudflare.com/sse |
| Cloudflare One CASB server | Quickly identify any security misconfigurations for SaaS applications to safeguard users & data | https://casb.mcp.cloudflare.com/sse |
| GraphQL server | Get analytics data using Cloudflare’s GraphQL API | https://graphql.mcp.cloudflare.com/sse |
Access the remote MCP server from any MCP client
If your MCP client has first class support for remote MCP servers, the client will provide a way to accept the server URL directly within its interface (e.g. Cloudflare AI Playground)
If your client does not yet support remote MCP servers, you will need to set up its respective configuration file using mcp-remote (https://www.npmjs.com/package/mcp-remote) to specify which servers your client can access.
{
"mcpServers": {
"cloudflare-observability": {
"command": "npx",
"args": ["mcp-remote", "https://observability.mcp.cloudflare.com/sse"]
},
"cloudflare-bindings": {
"command": "npx",
"args": ["mcp-remote", "https://bindings.mcp.cloudflare.com/sse"]
}
}
}
Using Cloudflare's MCP servers from the OpenAI Responses API
To use one of Cloudflare's MCP servers with OpenAI's responses API, you will need to provide the Responses API with an API token that has the scopes (permissions) required for that particular MCP server.
For example, to use the Browser Rendering MCP server with OpenAI, create an API token in the Cloudflare dashboard here, with the following permissions:
Need access to more Cloudflare tools?
We're continuing to add more functionality to this remote MCP server repo. If you'd like to leave feedback, file a bug or provide a feature request, please open an issue on this repository
Troubleshooting
"Claude's response was interrupted ... "
If you see this message, Claude likely hit its context-length limit and stopped mid-reply. This happens most often on servers that trigger many chained tool calls such as the observability server.
To reduce the chance of running in to this issue:
- Try to be specific, keep your queries concise.
- If a single request calls multiple tools, try to to break it into several smaller tool calls to keep the responses short.
Paid Features
Some features may require a paid Cloudflare Workers plan. Ensure your Cloudflare account has the necessary subscription level for the features you intend to use.
Contributing
Interested in contributing, and running this server locally? See CONTRIBUTING.md to get started.
Cloudflare MCP Server Reviews
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Cloudflare MCP Server's Information
- Author
- cloudflare
- Category
- Cloud Platforms
- Language
- TypeScript
- License
- Apache License 2.0
- Version
- v1.0.0
- Stars
- 2,910
- Updated
- 8 days ago
Configuration
{
"mcpServers": {
"cloudflare-observability": {
"command": "npx",
"args": [
"mcp-remote",
"https://observability.mcp.cloudflare.com/sse"
],
"env": {
"CLOUDFLARE_API_TOKEN": "<YOUR_API_TOKEN>"
}
},
"cloudflare-bindings": {
"command": "npx",
"args": [
"mcp-remote",
"https://bindings.mcp.cloudflare.com/sse"
],
"env": {
"CLOUDFLARE_API_TOKEN": "<YOUR_API_TOKEN>"
}
}
}
}Configure Clients
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