Grist Coder is an MCP server that connects Claude (or any MCP-compatible LLM) to a Grist document. It ships with a custom widget (IDE + live preview) that lets you build, edit, and deploy HTML/React artefacts — all stored inside your Grist document, no external hosting needed.
> Turn any Grist document into a full business application using AI. **Grist Coder** is an [MCP](https://modelcontextprotocol.io/) server that connects Claude (or any MCP-compatible LLM) to a [Grist](https://www.getgrist.com/) document. It ships with a **custom widget** (IDE + live preview) that lets you build, edit, and deploy HTML/React artefacts — all stored inside your Grist document, no external hosting needed.