# Hunch Board

> Hunch Board (hunchboard.dev) is the board file board.hunch: the system, the shape of the code and the screens, handed to the AI the person already uses.

- [Skill](https://www.hunchboard.dev/HUNCH-SKILL.md): how to read and write a .hunch file
- [Grammar](https://www.hunchboard.dev/grammar): one page
- [Use it with Claude, ChatGPT, Cursor and Codex](https://www.hunchboard.dev/use)
- [CLI](https://www.hunchboard.dev/hunch.mjs): one file, Node 20 or newer. Commands: init, check --json, questions, render, pack, mcp
- [Public repository](https://github.com/Chyper00/hunch-board): the CLI, the skill and example board.hunch files. The npm package name is hunch-board