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Build ChatGPT apps with the Apps SDK v1.0.0

Use this resource to build a ChatGPT app with the Apps SDK

New

  • 488 downloads
  • 149 likes
  • 113 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install chatgpt-apps-sdk-widgets

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 guides you through building a ChatGPT widget on top of MCP Apps: shared fields first, ChatGPT-only extensions when needed, widget state, display modes and localization. You get a widget structure and metadata settings.

Mostly picked by

Updated November 2, 2026

Card for the “Build ChatGPT apps with the Apps SDK” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: shared _meta fields and ChatGPT aliases, with feature detection
  • SKILL.md: decoupled data and render tools, widget state and display modes

Good fit for

  • You want to offer a tool with an interface inside ChatGPT
  • You need to migrate a widget to the MCP Apps standard

Not for

    Tags

    • chatgpt
    • apps sdk
    • mcp apps
    • widget
    • window.openai

    About

    You say

    “Build a ChatGPT app that shows order tracking in a fullscreen widget.”

    Card for the “Build ChatGPT apps with the Apps SDK” skill

    Skill published by mcp-apps-studio under the MIT 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 build a ChatGPT app with the Apps SDK
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md9.5 KB

    Origin and licence

    Listed unmodified

    Author
    mcp-apps-studio
    Source
    github.com/thelobbi/claude/tree/f971cbfa27f0d1cd9d885bb9ae0f325dbe90dc27/plugins/mcp-apps-studio/skills/openai-apps-sdk
    Licence
    MIT

    Notice

    « openai-apps-sdk » (mcp-apps-studio, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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