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rails/railsGitHub

https://github.com/rails/rails
Stars:
58.8k
Language:
Ruby
Default branch:
main
Last scored:
6h ago
Overall

At a glance

Rank
#218 of 371
#6 of 9 Ruby repos
Checks passed
6 of 16
Full list below
Best set up for
Pi
Score 73.2
Needs most work for
Cursor
Biggest fix: Cursor rules (.cursor/rules) (+12.0 pts)

What it has

  • AGENTS.md / CLAUDE.md
  • CI configuration
  • CONTRIBUTING guide
  • Dependency manifest
  • Linter / formatter config

What it's missing

  • .aider.conf.yml
  • Cursor rules (.cursor/rules)
  • GEMINI.md
  • License file
  • .openhands/setup.sh

What to fix first

  1. 1
    Type configuration
    Add a type config (tsconfig.json for JS/TS, mypy.ini or pyrightconfig.json for Python). Rust/Go/JVM/Scala/Swift/C#/OCaml/Haskell/Zig are typed by default.
    +7.9 pts
  2. 2
    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
  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.

Pi
73.2
Claude Code
72.1
Kimi CLI
72.1
GPT-5 Codex
72.0
Devin
71.8
OpenHands
64.4
Aider
62.7
Gemini CLI
62.2
Cursor
61.9

Similar repos

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

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All checks

AGENTS.md / CLAUDE.md· 100% pass
Substantive (6904 chars)
AGENTS.md
.aider.conf.yml· 0% pass
No .aider.conf.yml at repo root
CI configuration· 100% pass
10 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· 70% pass
Has .devcontainer/devcontainer.json
.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
eslint.config.mjs
.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 (4797 chars)
README.md
Manageable size· 50% pass
4876 files — large
Test suite· 70% pass
Test files detected (actioncable/rollup.config.test.js)
actioncable/rollup.config.test.js
Type configuration· 0% pass
No type config found

Add a badge to your README

Paste this at the top of the README. It shows the score, and links back to this page.

Agent friendly score for github/rails/rails
[![Agent Friendly](https://agentfriendlycode.com/api/badge/github/rails/rails.svg)](https://agentfriendlycode.com/repo/github/rails/rails)

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?