How to Connect Cloudflare Workers Bindings Remote MCP to Claude Code
Add Cloudflare's remote MCP server to Claude Code in about a minute.
Step-by-step
- Run the add command
claude mcp add --transport http cloudflare-workershttps://bindings.mcp.cloudflare.com/mcp``. - AuthorizeOn first use your client opens a Cloudflare OAuth consent screen โ approve it and tools become available. Run
/mcpinside Claude Code to trigger the OAuth flow, orclaude mcp listto check status. - VerifyVerify in the browser: paste
https://bindings.mcp.cloudflare.com/mcpinto remotemcp.net/inspector and run initialize + tools/list.
Troubleshooting OAuth / 401
- A
401 Unauthorizedon first connect is normal โ the endpoint is OAuth-protected; let Claude Code 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.
Legacy SSE endpoint
Or add to ~/.cursor/mcp.json:
{
"mcpServers": {
"cloudflare-workers": {
"url": "https://bindings.mcp.cloudflare.com/mcp"
}
}
}claude mcp add --transport http cloudflare-workers https://bindings.mcp.cloudflare.com/mcp
Or add to .vscode/mcp.json:
{
"servers": {
"cloudflare-workers": {
"type": "http",
"url": "https://bindings.mcp.cloudflare.com/mcp"
}
}
}- Open Settings โ Connectors (Integrations) โ Add Custom Connector.
- Paste the endpoint URL:
https://bindings.mcp.cloudflare.com/mcp - Complete the browser OAuth 2.1 login flow when prompted.
Bridge the remote endpoint into stdio with mcp-remote in claude_desktop_config.json:
{
"mcpServers": {
"cloudflare-workers": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://bindings.mcp.cloudflare.com/mcp"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json:
{
"mcpServers": {
"cloudflare-workers": {
"serverUrl": "https://bindings.mcp.cloudflare.com/mcp"
}
}
}Tools exposed by Cloudflare Workers Bindings MCP (4)
| Tool | Safety | Description | Parameters |
|---|---|---|---|
| workers_list | ๐ข Read | List Workers scripts in the account. | accountId: string |
| d1_database_query | ๐ Write | Run a SQL query against a D1 database. Can modify data depending on the statement. | accountId: stringdatabaseId*: stringquery*: string |
| kv_namespace_list | ๐ข Read | List KV namespaces in the account. | accountId: string |
| r2_bucket_list | ๐ข Read | List R2 buckets in the account. | accountId: string |
Connect Cloudflare Workers Bindings MCP to another client
Other servers for Claude Code
GitHub's official remote MCP server hosted at api.githubcopilot.com. Gives AI agents first-party access to repositories, issues, pull requests and code search.
Notion's official hosted MCP server. Agents can search your workspace, read and create pages, and query databases over Streamable HTTP or SSE.
Linear's official remote MCP server. Agents can search, create and update issues and query your team's workflow over Streamable HTTP or SSE.
Figma's official remote MCP server. Agents can pull design context, variables, Code Connect mappings and screenshots from your Figma files.
Stripe's official remote MCP server at mcp.stripe.com. Agents can query customers, payment intents and subscriptions and invoke Stripe API operations with OAuth.
Cloudflare's free, authless documentation MCP server. Agents can search the full Cloudflare docs corpus โ no account or token required.