MCPCore vs Cloudflare: Which One Do You Need?
Cloudflare gives you a framework for building your own MCP server on Workers. MCPCore gives you a hosted server with no framework to assemble. Here is what that difference actually means.
Cloudflare and MCPCore show up in the same conversations, but they're not solving the same problem. Cloudflare gives you the building blocks to construct your own MCP server on their edge network. MCPCore gives you a working, hosted server without building anything.
What Cloudflare Actually Offers
Cloudflare's MCP support is the McpAgent class and workers-oauth-provider library, deployed to Workers. You write the server using their SDK, wire up OAuth yourself with their library, and deploy it to a *.workers.dev address. Cloudflare also provides an AI Playground for testing your server once it's built. Billing runs through standard Workers and Durable Objects pricing, there's no separate MCP-specific plan.
This is a legitimate, actively maintained path if you specifically want to build on Cloudflare's edge network and are comfortable being the one who assembles the server, its authentication, and its observability.
What MCPCore Offers Instead
MCPCore skips the framework entirely. Create a server, write tools in a browser IDE, and the endpoint is live at name.mcpcore.io immediately. Four authentication modes (Public, API Key, OAuth 2.0, Bearer Token) are available per server without writing any auth code. Secrets are encrypted with AES-256 automatically. Analytics, error logs, and rate limiting are built in from the start.
Side by Side
| Cloudflare Workers | MCPCore | |
|---|---|---|
| What you're using | A framework and SDK | A hosted platform |
| Write your own auth code | Yes, using their OAuth library | No, 4 modes built in |
| Browser-based tool builder | No | Yes |
| Built-in MCP-specific analytics | No, generic Workers metrics | Yes, per-tool |
| Time to a live endpoint | Hours, still requires code | Minutes |
| Underlying infrastructure control | Full, it's your Workers code | Managed, with Enterprise self-hosted option |
When Cloudflare Makes Sense
If your team already builds on Cloudflare Workers, wants the edge network specifically, and is comfortable writing and maintaining the server code yourself, Cloudflare's SDK is a solid, well-maintained option.
When MCPCore Makes Sense
If you want to write tool logic and skip the framework, auth wiring, and infrastructure entirely, MCPCore removes that layer. You still get a production-grade endpoint with HTTPS, authentication, and analytics, just without assembling it from Cloudflare's building blocks yourself.
Get started free or see MCP server hosting for what's included with every server.
Cloudflare's MCP tooling is actively developed and details may change. Verify current specifics directly with Cloudflare's documentation before committing to a build.