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chatgpt-apps

Build, scaffold, refactor, and troubleshoot ChatGPT Apps SDK applications that combine an MCP server and widget UI.

Skill by openaiOfficial

IndexedLicense unknown★ 28,283
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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/openai-chatgpt-apps

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About

Build, scaffold, refactor, and troubleshoot ChatGPT Apps SDK applications that combine an MCP server and widget UI. Use when Codex needs to design tools, register UI resources, wire the MCP Apps bridge or ChatGPT compatibility APIs, apply Apps SDK metadata or CSP or domain settings, or produce a docs-aligned project scaffold. Prefer a docs-first workflow by invoking the openai-docs skill or OpenAI developer docs MCP tools before generating code.

Use cases: design, backend, productivity, agent-building

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What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found
Runs as
Node.js package

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/chatgpt-apps

What's inside

Skill name
chatgpt-apps
Description
Build, scaffold, refactor, and troubleshoot ChatGPT Apps SDK applications that combine an MCP server and widget UI. Use when Codex needs to design tools, register UI resources, wire the MCP Apps bridge or ChatGPT compatibility APIs, apply Apps SDK metadata or CSP or domain settings, or produce a docs-aligned project scaffold. Prefer a docs-first workflow by invoking the openai-docs skill or OpenAI developer docs MCP tools before generating code.
License
unknown
Instructions
317 lines in SKILL.md · view on GitHub

Before installing

  • Ships executable scripts

Files (11)

  • LICENSE.txt
  • SKILL.md
  • openai.yaml · agents/
  • app-archetypes.md · references/
  • apps-sdk-docs-workflow.md · references/
  • interactive-state-sync-patterns.md · references/
  • repo-contract-and-validation.md · references/
  • search-fetch-standard.md · references/
  • upstream-example-workflow.md · references/
  • window-openai-patterns.md · references/
  • scaffold_node_ext_apps.mjs · scripts/

The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub

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Signals

Stars
28,283
Forks
1,953
Open issues
84
Contributors
35
Last commit (this folder)
Mar 24, 2026 (7 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
License unknown
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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Cite this page

chatgpt-apps skill. Agent Mart. https://agentmart.dev/skills/openai-chatgpt-apps (last updated 2026-10-24)