chatgpt-app-builder
chatgpt-app-builder is an agent skill published by mcp-use, listed under building agents. It lives in the mcp-use/skills repository, which has 2 GitHub stars and is licensed under Apache-2.0; we last read it on 2026-09-16.
Build ChatGPT apps with interactive widgets using mcp-use and OpenAI Apps SDK. Use when creating ChatGPT apps, building MCP servers with widgets, defining React widgets, working with Apps SDK, or when user mentions ChatGPT widgets, mcp-use widgets, or Apps SDK development.
Install
skills is a generic installer for any repository of Claude agent skills -- it reads mcp-use/skills’s own structure rather than assuming one, the same way this page reads the skill’s own SKILL.md rather than assuming a format.
npx skills add mcp-use/skills
What it connects to
Unverified means a mention in the skill’s own description, not a citation. A wrong claim here costs nothing to correct and nothing to trust yet.
Maintenance
Build ChatGPT apps with interactive widgets using mcp-use and OpenAI Apps SDK. Use when creating ChatGPT apps, building MCP servers with widgets, defining React widgets, working with Apps SDK, or when user mentions ChatGPT widgets, mcp-use widgets, or Apps SDK development.
chatgpt-app-builder compared with similar skills
| Skill | Publisher | What it does | Repo stars | Last update |
|---|---|---|---|---|
| chatgpt-app-builder (this page) | mcp-use | Build ChatGPT apps with interactive widgets using mcp-use and OpenAI Apps SDK. Use when creating ChatGPT apps… | 2 | 2026-01-31 |
| claude-handoff | mattpocock | Hand the current conversation off to a fresh background agent that picks up the work immediately. | 303,549 | 2026-10-22 |
| context-engineering | addyosmani | Optimizes agent context setup. Use when starting a new session, when agent output quality degrades, when swit… | 110,611 | 2026-10-13 |
| using-agent-skills | addyosmani | Discovers and invokes agent skills. Use when starting a session, or when you need to decide which skill or wo… | 110,611 | 2026-10-13 |
| agent-platform-inference | Connects to and performs inference with Google Cloud Agent Platform GenAI models, including First-Party Gemin… | 21,580 | 2026-10-25 | |
| agent-platform-skill-registry | Interact with the Gemini Enterprise Agent Platform Skill Registry to create and search for available skills.… | 21,580 | 2026-10-25 | |
| gemini-agents-api | Manages custom Agent resources on Gemini Enterprise Agent Platform. Use when the user wants to programmatical… | 21,580 | 2026-10-25 |
Skills from the same repository first, then others for this job by repository stars. Figures are from each repository when we last read it.
Common questions about chatgpt-app-builder
- What does chatgpt-app-builder do?
- Build ChatGPT apps with interactive widgets using mcp-use and OpenAI Apps SDK. Use when creating ChatGPT apps, building MCP servers with widgets, defining React widgets, working with Apps SDK, or when user mentions ChatGPT widgets, mcp-use widgets, or Apps SDK development.
- How do I install chatgpt-app-builder?
- Run npx skills add mcp-use/skills. The skills installer reads the repository’s own structure, so it works for any repository of agent skills.
- Who publishes chatgpt-app-builder?
- mcp-use.
- Is chatgpt-app-builder maintained, and what licence does it use?
- Its repository has 2 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-01-31. The repository declares the Apache-2.0 licence.
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