ChatGPT Apps

Overview

Scaffold ChatGPT Apps SDK implementations with a docs-first, example-first workflow, then generate code that follows current Apps SDK and MCP Apps bridge patterns.

Use this skill to produce:

• A primary app-archetype classification and repo-shape decision
• A tool plan (names, schemas, annotations, outputs)
• An upstream starting-point recommendation (official example, ext-apps example, or local fallback scaffold)
• An MCP server scaffold (resource registration, tool handlers, metadata)
• A widget scaffold (MCP Apps bridge first, window.openai compatibility/extensions second)
• A reusable Node + @modelcontextprotocol/ext-apps starter scaffold for low-dependency fallbacks
• A validation report against the minimum working repo contract
• Local dev and connector setup steps
• A short stakeholder summary of what the app does (when requested)

Mandatory Docs-First Workflow