biomejs/biome

Agent rules file15/15

AGENTS.md found at the repo root — the open standard every major agent reads.

Rules have substance8/8

Your rules file is meaty enough to actually steer an agent.

Cross-tool coverage7/7

2 rule files — Claude Code, Cursor, and Copilot users all get guidance.

CI pipeline10/10

GitHub Actions workflows found — agents' mistakes get caught.

Tests exist8/8

Test files found — agents can prove their changes work.

One-command verify7/7

A verify/check command exists — the single most agent-friendly pattern there is.