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Migrating an OpenAI app to MCP v1.0.0

Use this resource to migrate an OpenAI Apps SDK app to MCP Apps

New

  • 443 downloads
  • 139 likes
  • 133 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install openai-apps-mcp-migration

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 follows the step-by-step migration guide, replaces window.openai calls with their MCP equivalents, adapts the server and client, then checks the content policy and CORS headers. You get an MCP app equivalent to the original.

Mostly picked by

Updated November 2, 2026

Card for the “Migrating an OpenAI app to MCP” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
CC-BY-4.0

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What you get

  • SKILL.md : migration steps on the server and client side
  • SKILL.md : API mapping table and list of features not yet available

Good fit for

  • Your app uses the OpenAI Apps SDK and must run on MCP
  • You want to reuse an OpenAI app in another host

Not for

    Tags

    • migration
    • openai
    • mcp
    • api

    About

    You say

    “Migrate this app that uses window.openai to MCP Apps.”

    Card for the “Migrating an OpenAI app to MCP” skill

    Skill published by modelcontextprotocol under the CC-BY-4.0 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 migrate an OpenAI Apps SDK app to MCP Apps
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE11.9 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md8.2 KB

    Origin and licence

    Listed unmodified

    Author
    modelcontextprotocol
    Source
    github.com/modelcontextprotocol/ext-apps/tree/07cda2513b0b691ac261ac69c856062c9afb2824/plugins/mcp-apps/skills/migrate-oai-app
    Licence
    CC-BY-4.0

    Notice

    « migrate-oai-app » (modelcontextprotocol, CC-BY-4.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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