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biomejs/biomeGitHub

https://github.com/biomejs/biome
Stars:
25.9k
Language:
Rust
Default branch:
main
Last scored:
18h ago
Overall

At a glance

Rank
#111 of 371
Top 30% · #17 of 44 Rust repos
Checks passed
8 of 16
Full list below
Best set up for
GPT-5 Codex + 1 more
Score 82.1
Needs most work for
Aider
Biggest fix: .aider.conf.yml (+14.1 pts)

What it has

What it's missing

What to fix first

  1. 1
    Pre-commit / git hooks
    Set up pre-commit (.pre-commit-config.yaml), husky, or lefthook to run format+lint on every commit.
    +5.3 pts
  2. 2
    Manageable size
    If possible, split into smaller modules or carve out a focused entry path. Document where to start in AGENTS.md.
    +5.3 pts
  3. 3
    Test suite
    Add a tests/ (or test/, __tests__/, spec/) directory with runnable tests. Document how to run them in AGENTS.md.
    +3.9 pts

Score for each AI agent

Each agent looks for different things in a repo, based on its own docs. Under each score are the three checks it cares about most.

GPT-5 Codex
82.1
Pi
82.1
Kimi CLI
81.8
Claude Code
81.6
Devin
79.9
Cursor
74.3
Gemini CLI
73.1
OpenHands
70.5
Aider
70.1

Similar repos

Scored for Claude Code. Same language and host as this repo, scoring near it.

All Rust repos →

All checks

AGENTS.md / CLAUDE.md· 100% pass
Substantive (4514 chars)
AGENTS.md
.aider.conf.yml· 0% pass
No .aider.conf.yml at repo root
CI configuration· 100% pass
25 GitHub Actions workflow(s)
.github/workflows
CONTRIBUTING guide· 100% pass
Guide present
CONTRIBUTING.md
Cursor rules (.cursor/rules)· 0% pass
No .cursor/rules/*.mdc or .cursorrules
Dependency manifest· 100% pass
Manifest present
package.json
Reproducible dev env· 100% pass
2 env artifacts (.devcontainer/devcontainer.json, justfile)
.devcontainer/devcontainer.json
GEMINI.md· 0% pass
No GEMINI.md at repo root
License file· 0% pass
No LICENSE/COPYING file
Linter / formatter config· 100% pass
Config detected
rustfmt.toml
.openhands/setup.sh· 0% pass
No .openhands/setup.sh
Pre-commit / git hooks· 0% pass
No pre-commit / husky / lefthook found
README· 100% pass
README detailed (11418 chars)
README.md
Manageable size· 20% pass
10001+ files — very large
Test suite· 70% pass
Test files detected (crates/biome_cli/tests/snap_test.rs)
crates/biome_cli/tests/snap_test.rs
Type configuration· 100% pass
Typed language (Rust)

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Agent friendly score for github/biomejs/biome
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Check the score on every pull request

Add this file to your repo. On each pull request, it posts one comment showing how the score changed and why. It runs in your own CI, with no outside server involved.

# .github/workflows/agent-friendly.yml
name: Agent-friendly score diff

on:
  pull_request:
    branches: [main]

permissions:
  contents: read
  pull-requests: write

jobs:
  score-diff:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
        with:
          fetch-depth: 0
      - uses: hsnice16/agent-friendly-action@v0
        with:
          agents-badge-token: ${{ secrets.AGENTS_BADGE_TOKEN }}

Add AGENTS_BADGE_TOKENto the repo's secrets to turn the comment on. Without it, the action does nothing. Where do I add it?