# Your AI apps, on the same files

How to set up each AI app once, and what to ask it, so the work one starts another can carry on.

- [Add 1folder to ChatGPT as a connector, so it saves and opens your files](https://1folderapp.com/integrations/chatgpt-connectors.md): Add 1folder as a ChatGPT connector so ChatGPT saves its work to your files and opens them in any chat. Business, Enterprise and Edu can save; Pro only reads.
- [Use Claude Code and Codex together on the same files, with Cursor too](https://1folderapp.com/integrations/claude-code-and-codex-together.md): Use Claude Code, Codex and Cursor together with a saved handoff, code revision and checks. Connect each app once and keep the next agent’s starting point clear.
- [Claude Code MCP: add 1folder so your plans and handoffs are kept](https://1folderapp.com/integrations/claude-code-mcp.md): Add 1folder to Claude Code with one command. It saves plans, handoffs and reports you can open anywhere, and Codex, Cursor or ChatGPT can pick them up.
- [Claude connectors: add 1folder so Claude saves and opens your files](https://1folderapp.com/integrations/claude-connectors.md): Add 1folder to Claude as a custom connector, a remote MCP server, on any plan, Free included. Then Claude saves and updates files in the folders you pick.
- [Codex MCP: add 1folder so Codex saves and reads your files](https://1folderapp.com/integrations/codex-mcp.md): Add 1folder to Codex with codex mcp add and sign in. Codex then saves handoffs and reports to your files, where Claude Code or ChatGPT can pick them up.
- [Cursor MCP: add 1folder so Cursor saves and reads your files](https://1folderapp.com/integrations/cursor-mcp.md): Add 1folder to Cursor in mcp.json and sign in. Cursor then saves briefs and notes to your files, where Claude Code, Codex or ChatGPT can pick them up.
- [Gemini MCP: add 1folder so Gemini saves and opens your files](https://1folderapp.com/integrations/gemini-mcp.md): Add 1folder to Gemini as a custom app, or to Gemini CLI, so Gemini saves and opens your files. Check Google’s US-only and account limits first.
- [Switch from Claude to ChatGPT, or bring Gemini work over](https://1folderapp.com/integrations/switch-from-claude-to-chatgpt.md): Switch from Claude or Gemini to ChatGPT: what each app exports, what ChatGPT can’t import, and how 1folder carries the files you keep working on.
- [Transfer ChatGPT to Claude: memory, history and work files](https://1folderapp.com/integrations/transfer-chatgpt-to-claude.md): Claude’s import brings your ChatGPT memory and a data export keeps the chats. 1folder carries the working files, which both apps can open and update.
- [Transfer ChatGPT to Gemini: use its import, then keep files](https://1folderapp.com/integrations/transfer-chatgpt-to-gemini.md): Gemini imports ChatGPT chats and memory, within account and country limits. 1folder carries the working files, which both apps can open and update.
- [How to use ChatGPT and Claude together on the same files](https://1folderapp.com/integrations/use-chatgpt-and-claude-together.md): Use ChatGPT and Claude together on one saved file, or add Gemini and Claude Code. Set up each app, hand over a checked draft and compare every saved revision.

[All resources](https://1folderapp.com/resources.md)

Website: https://1folderapp.com/ · Contact: hello@1folderapp.com