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Cloudflare R2 MCP
39
Stack Score
Editorial pick✓ Verified workingMCP server
Cloudflare R2 MCP logo

Cloudflare R2 MCP

Manage R2 buckets and objects from Claude.

Try Cloudflare R2 MCP

Best for

Best for Cloudflare-stack teams who want zero-egress object storage exposed to Claude.

At a glance

Pricing
open-source
Setup time
15 minutes
Learning curve
easy
Last verified
5/27/2026

What we love

  • ✓Cloudflare-maintained
  • ✓Cheap storage with zero egress
  • ✓Pairs with Workers + D1

Where it falls short

  • −Requires Cloudflare account API token
  • −Smaller community than AWS S3
  • −Some advanced S3 features missing

Install & connect

Copy-paste ready

Install
shell
npx -y mcp-remote https://cloudflare.run.tools
Config — Claude Desktop
json
{
  "mcpServers": {
    "cloudflare": {
      "command": "npx",
      "args": ["-y","mcp-remote","https://cloudflare.run.tools"]
    }
  }
}
Config — Claude Code
shell
claude mcp add --transport http cloudflare https://cloudflare.run.tools

Pricing

✓ Pricing verified Jun 14, 2026

1 tier

Open-source

$0

perpetual

  • ✓Apache 2.0

Overview

MCP server exposing Cloudflare R2 (S3-compatible) operations. Same surface as the S3 server but routed via Cloudflare's account API and zero-egress storage.

Key features

  • ●Bucket + object CRUD
  • ●Presigned URLs
  • ●Account API auth
  • ●Workers integration
  • ●Zero-egress fees

Exposed tools

The MCP-tool names this server exposes. Your agent can invoke any of these when this server is connected.

  • search
    Search the Cloudflare OpenAPI spec for endpoints.
  • execute
    Execute JavaScript against the Cloudflare API.

Best use cases

Cost-controlled asset store

Use R2 instead of S3 to avoid egress fees on AI-served content.

Worker-paired RAG

Build RAG over R2 objects served by Cloudflare Workers.

Integrations

Cloudflare R2
Cloudflare Workers
D1
Hyperdrive

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