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Turn an OpenAPI spec into an MCP server v1.0.0

Use this resource to turn an API described by OpenAPI or Swagger into an MCP server

New

  • 409 downloads
  • 144 likes
  • 137 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install openapi-spec-to-mcp-server

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent reads your OpenAPI 3.x or Swagger 2.0 spec and maps each operation to an MCP tool with its schemas. It generates the mcp-use project, sets up authentication, tests the server locally and prepares its deployment.

Mostly picked by

Updated November 2, 2026

Card for the “Turn an OpenAPI spec into an MCP server” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
Apache-2.0

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What you get

  • SKILL.md: end-to-end process, from scope to deployment
  • references/mapping-rules.md: operation mapping rules
  • references/code-templates.md: code templates and zod schemas

Good fit for

  • You want an LLM to call an internal REST API
  • You have an openapi.yaml file and want tools for Claude

Not for

    Tags

    • openapi
    • swagger
    • mcp
    • api

    About

    You say

    “Turn this openapi.yaml into an MCP server with one tool per endpoint.”

    Card for the “Turn an OpenAPI spec into an MCP server” skill

    Skill published by mcp-use under the Apache-2.0 license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to turn an API described by OpenAPI or Swagger into an MCP server
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE.txt9 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/auth.md4.8 KB
    • references/code-templates.md17.9 KB
    • references/deploy.md5.2 KB
    • references/mapping-rules.md8.2 KB
    • references/testing.md11.6 KB
    • SKILL.md20.8 KB

    Origin and licence

    Listed unmodified

    Author
    mcp-use
    Source
    github.com/mcp-use/mcp-use/tree/8d8034e240735613a4f37b3ee16b23fcf470c159/skills/openapi-to-mcp
    Licence
    Apache-2.0

    Notice

    « openapi-to-mcp » (mcp-use, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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