Callout
You used AI to write code for 3 days. Callout tells you 60% of it was over-engineered.
AI coding tools make you 10x faster at writing code. Nobody checks if you're building the right thing. Callout is the second pair of eyes — 9 expert perspectives that catch what you miss, delivered as an MCP server that works inside Claude Code, Cursor, VS Code, and Windsurf.
Why Callout exists
A real product was built using Claude Code in 6 days: 186 files, 691 tests. A multi-perspective review on Day 5 found that 60% was over-engineered. 9 days of planned work reduced to 3.5 days. The key insight: the problem wasn't bad code — it was wrong priorities and missed blind spots.
Callout makes that review available to every developer, automatically.
30-second setup
npx callout-dev setupNo global install needed. Run this from your project directory. Callout auto-detects your editor and configures the MCP server.
After setup, restart your editor (or re-enter Claude Code from the project directory), then say:






