Recalc turns spreadsheet cells into terminals for Claude Code and Codex agents
Recalc is a new open-source spreadsheet application that lets any cell function as an AI agent terminal, running Claude Code, Codex or an experimental 'pi' agent. Users can watch agents fill cells live, open any cell as its own terminal, and redirect an agent by editing the cell it's writing to rather than typing a new chat prompt. The tool is in early beta, available for macOS and experimental Linux, and runs locally on the user's machine.