# Recalc launches an open-source spreadsheet where cells run AI coding agents

> Original title: Show HN: Recalc – Spreadsheet where cells can be Claude Code or Codex terminals

- Source: Hacker News · Show HN, AI (20+ points)
- Published: 2026-11-08T15:12:07.000Z
- Bad Influence: https://badinfluence.news/items/qspet7frn6v7lnvlk5kskzgzm
- Original: https://github.com/sshah03/recalc

## Summary

Recalc is an early-beta, open-source spreadsheet in which each cell can hold a value, formula, terminal command, or AI agent such as Claude Code or Codex. Agents write their results into cells, and a test cell can re-run when code changes, turning red if a check fails. The app runs on macOS, with Linux support marked experimental, and stores boards as local files with no account.

## Why it matters

The source explains how cells can run agents, tests, and commands, showing a concrete alternative to chat-based control of AI coding tools.