Show HN: Recalc – Spreadsheet where cells can be Claude Code or Codex terminals
Summary
Show HN: Recalc introduces a spreadsheet where every cell can be a value, a formula, a terminal command, or an AI agent (Claude Code or Codex). It runs locally on macOS/Linux (self-hosted), uses an MCP server to connect agents, and emphasizes agent orchestration across a shared board with demos, guide, and installation instructions.