Config is the same across clients — only the file and path differ.
{
"mcpServers": {
"cloudflare": {
"env": {
"CLOUDFLARE_API_TOKEN": "your_api_token",
"CLOUDFLARE_ACCOUNT_ID": "your_account_id"
},
"args": [
"-y",
"mcp-server-cloudflare"
],
"command": "npx"
}
}
}Are you the author?
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MCP server to manage Cloudflare Workers, KV, R2, Pages, DNS, and cache from your IDE
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
npx -y 'npm' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
Five weighted categories — click any category to see the underlying evidence.
Packing does not respect root-level ignore files in workspaces
### Impact `npm pack` ignores root-level `.gitignore` & `.npmignore` file exclusion directives when run in a workspace or with a workspace flag (ie. `--workspaces`, `--workspace=<name>`). Anyone who has run `npm pack` or `npm publish` with workspaces, as of [v7.9.0](https://github.com/npm/cli/releases/tag/v7.9.0) & [v7.13.0](https://github.com/npm/cli/releases/tag/v7.13.0) respectively, may be affected and have published files into the npm registry they did not intend to include. ### Patch - Up
Incorrect Permission Assignment for Critical Resource in NPM
An issue was discovered in an npm 5.7.0 2018-02-21 pre-release (marked as "next: 5.7.0" and therefore automatically installed by an "npm upgrade -g npm" command, and also announced in the vendor's blog without mention of pre-release status). It might allow local users to bypass intended filesystem access restrictions because ownerships of /etc and /usr directories are being changed unexpectedly, related to a "correctMkdir" issue.
Local Privilege Escalation in npm
Affected versions of `npm` use predictable temporary file names during archive unpacking. If an attacker can create a symbolic link at the location of one of these temporary file names, the attacker can arbitrarily write to any file that the user which owns the `npm` process has permission to write to, potentially resulting in local privilege escalation. ## Recommendation Update to version 1.3.3 or later.
npm CLI exposing sensitive information through logs
Versions of the npm CLI prior to 6.14.6 are vulnerable to an information exposure vulnerability through log files. The CLI supports URLs like `<protocol>://[<user>[:<password>]@]<hostname>[:<port>][:][/]<path>`. The password value is not redacted and is printed to stdout and also to any generated log files.
npm Vulnerable to Global node_modules Binary Overwrite
Versions of the npm CLI prior to 6.13.4 are vulnerable to a Global node_modules Binary Overwrite. It fails to prevent existing globally-installed binaries to be overwritten by other package installations. For example, if a package was installed globally and created a `serve` binary, any subsequent installs of packages that also create a `serve` binary would overwrite the first binary. This will not overwrite system binaries but only binaries put into the global node_modules directory. This b
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An MCP server that lets your AI assistant manage Cloudflare Workers, KV, R2, DNS, and cache purging. Vercel, Railway, and Netlify all have MCP servers — now Cloudflare does too.
You: "List my Workers and purge cache for example.com"
AI: Found 3 Workers: api-gateway, auth-worker, image-resizer
✅ Cache purged for https://example.com
Works with Claude Desktop, Cursor, and VS Code Copilot.

| Tool | What it does |
|---|---|
cf_zones | List your Cloudflare zones (domains) |
cf_dns_list | List DNS records for a zone |
cf_dns_create | Create a DNS record |
cf_dns_delete | Delete a DNS record |
cf_workers_list | List Workers scripts |
cf_worker_delete | Delete a Workers script |
cf_kv_namespaces | List KV namespaces |
cf_kv_keys | List keys in a KV namespace |
cf_kv_get | Get a value from KV |
cf_kv_put | Write a value to KV |
cf_kv_delete | Delete a KV key |
cf_r2_buckets | List R2 storage buckets |
cf_cache_purge | Purge cache (all or specific URLs) |
Add to your claude_desktop_config.json:
{
"mcpServers": {
"cloudflare": {
"command": "npx",
"args": ["-y", "mcp-server-cloudflare"],
"env": {
"CLOUDFLARE_API_TOKEN": "your_api_token",
"CLOUDFLARE_ACCOUNT_ID": "your_account_id"
}
}
}
}
Add to your .cursor/mcp.json:
{
"mcpServers": {
"cloudflare": {
"command": "npx",
"args": ["-y", "mcp-server-cloudflare"],
"env": {
"CLOUDFLARE_API_TOKEN": "your_api_token",
"CLOUDFLARE_ACCOUNT_ID": "your_account_id"
}
}
}
}
CLOUDFLARE_API_TOKEN environment variableCLOUDFLARE_ACCOUNT_ID for Workers, KV, and R2 operationsAsk your AI assistant:
npm install
npm test
npm run build
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