Agent Friendly Code

quarkusio/quarkus

GitHub
https://github.com/quarkusio/quarkus

Quarkus: Supersonic Subatomic Java.

Stars:
16k
Language:
Java
Default branch:
main
Last scored:
Overall

At a glance

Rank
#236 of 401
#9 of 28 Java repos
Checks passed
9 of 17
Full list below
Best set up for
Codex
Score 72.2
Needs most work for
Aider
Biggest fix: .aider.conf.yml (+14.1 pts)

What it has

What it's missing

What to fix first

Pick an AI agent

Showing fixes for Claude Code

  1. 1
    Test suite
    Add a tests/ (or test/, __tests__/, spec/) directory with runnable tests. Document how to run them in AGENTS.md.
    +13.2 pts
  2. 2
    Linter / formatter config
    Configure a linter/formatter (ESLint+Prettier, Biome, Ruff, rustfmt+clippy, golangci-lint) and commit the config.
    +7.9 pts
  3. 3
    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

Score for each AI agent

Each agent weighs the checks by its own docs. Under each score are its top three. How each agent is scored →

Codex
#188 of 401
72.2
  • ✓AGENTS.md / CLAUDE.md
  • ✓README
  • ✗Test suite
Kimi Code CLI
#188 of 401
70.4
  • ✓AGENTS.md / CLAUDE.md
  • ✗Test suite
  • ✓Dependency manifest
Claude Code
#258 of 401
68.4
  • ✓AGENTS.md / CLAUDE.md
  • ✗Test suite
  • ✓Reproducible dev env
Devin
#212 of 401
68.1
  • ✓Reproducible dev env
  • ✓Dependency manifest
  • ✗Test suite
Pi
#230 of 401
66.7
  • ✓AGENTS.md / CLAUDE.md
  • ✗Test suite
  • ✗Linter / formatter config
Cursor
#201 of 401
64.1
  • ✗Cursor rules (.cursor/rules)
  • ✓README
  • ✓Type configuration
OpenHands
#237 of 401
63.4
  • ✓CI configuration
  • ✓Dependency manifest
  • ✓Reproducible dev env
Gemini CLI
#217 of 401
63.0
  • ✗GEMINI.md
  • ✓README
  • ✗Test suite
Aider
#346 of 401
49.0
  • ✗.aider.conf.yml
  • ✗Linter / formatter config
  • ✗Test suite

Does quarkusio/quarkus have agent instructions?

An AGENTS.md (or CLAUDE.md) at the root tells AI coding agents how to build, test and work in the repo. A few agents also read a file of their own.

AGENTS.md / CLAUDE.md
AGENTS.md (new tab) · 6,872 characters
Agent-specific files
.agents/skills (new tab) (12 skills)No GEMINI.md, .cursor/rules, .openhands/setup.sh or .aider.conf.yml
Repos that have one
19 of 28 Java repos · 221 of 401 repos on the leaderboard · See examples →

All 17 checks · 9 passed

Skills (.agents/skills)· 100% pass
12 skills in .agents/skills/
.agents/skills/building-and-testing/SKILL.md
AGENTS.md / CLAUDE.md· 100% pass
Substantive (6,872 characters)
AGENTS.md
.aider.conf.yml· 0% pass
No .aider.conf.yml at repo root
CI configuration· 100% pass
16 GitHub Actions workflows
.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
pom.xml
Reproducible dev env· 100% pass
2 env artifacts (.devcontainer/devcontainer.json, mvnw)
.devcontainer/devcontainer.json
GEMINI.md· 0% pass
No GEMINI.md at repo root
License file· 100% pass
License present
LICENSE
Linter / formatter config· 0% pass
No linter/formatter config found
.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 (3,750 characters)
README.md
Manageable size· 20% pass
8278 files — very large
Test suite· 0% pass
No test directory or test files found
Type configuration· 100% pass
Typed language (Java)

How quarkusio/quarkus compares

vs leaderboard average
1.8 pts below
Average 66.8
vs Java average
3.8 pts above
Average 61.2
Stars among Java repos
#14 of 28

Missing here, and how many repos have it

  • Linter / formatter config · passed by 65% of leaderboard repos, 21% of Java repos
  • Test suite · passed by 52% of leaderboard repos, 36% of Java repos
  • Pre-commit / git hooks · passed by 29% of leaderboard repos, 4% of Java repos

Passes checks most repos miss

  • Skills (.agents/skills) · only 17% of repos pass it
  • Reproducible dev env · only 22% of repos pass it

One fix for the most agents: Test suite would raise the score for all 9 agents, by up to 14.1 points.

Similar repos

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All Java repos →

Same topics, any language

Repos tagged with the same GitHub topics, most shared first.

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Agent friendly score for github/quarkusio/quarkus
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