Kits / 02 · MCP Server Kit

MCP Server Kit

Build your own MCP server — stdio + HTTP, typed tools. A working server you can extend in minutes, not a spec you have to decode first.

What's inside

A server you can extend.

  • stdio + HTTPboth transports — local stdio and streamable HTTP — from one codebase.
  • Zod-typed toolsdefine tools with full type safety and validated inputs.
  • Resourcesexpose files and data the host can read on demand.
  • Promptsship reusable, parameterized prompts alongside your tools.
  • Inspector-readywired to work with the MCP Inspector for instant debugging.
Requirements

Bring two things.

Node 20+ and your own Anthropic API key. No framework lock-in, no vendor to wire up beyond your key. You ship code, not compute.

License

Yours to keep.

Single-developer commercial license with lifetime updates. Use it in your own products. When the protocol evolves, you get the refreshed code — no re-purchase.

Get it — €24