Agent Friendly Code

StarRocks/starrocks

GitHub
https://github.com/StarRocks/starrocks

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.

Stars:
12.2k
Language:
Java
Default branch:
main
Last scored:
Overall

At a glance

Rank
#280 of 401
#14 of 28 Java repos
Checks passed
7 of 17
Full list below
Best set up for
Claude Code
Score 68.8
Needs most work for
Cursor
Biggest fix: Cursor rules (.cursor/rules) (+11.5 pts)

What it has

What it's missing

What to fix first

Pick an AI agent

Showing fixes for Claude Code

  1. 1
    Dependency manifest
    Commit a proper manifest (package.json, pyproject.toml, Cargo.toml, go.mod, etc.) plus a lockfile.
    +9.2 pts
  2. 2
    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
  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 →

Claude Code
#250 of 401
68.8
  • ✓AGENTS.md / CLAUDE.md
  • ✓Test suite
  • ~Reproducible dev env
Kimi Code CLI
#254 of 401
64.9
  • ✓AGENTS.md / CLAUDE.md
  • ✓Test suite
  • ✗Dependency manifest
Codex
#282 of 401
64.4
  • ✓AGENTS.md / CLAUDE.md
  • ✓README
  • ✓Test suite
Pi
#254 of 401
64.3
  • ✓AGENTS.md / CLAUDE.md
  • ✓Test suite
  • ✓Linter / formatter config
Devin
#306 of 401
59.8
  • ~Reproducible dev env
  • ✗Dependency manifest
  • ✓Test suite
Aider
#275 of 401
58.2
  • ✗.aider.conf.yml
  • ✓Linter / formatter config
  • ✓Test suite
OpenHands
#317 of 401
56.4
  • ✓CI configuration
  • ✗Dependency manifest
  • ~Reproducible dev env
Gemini CLI
#311 of 401
55.3
  • ✗GEMINI.md
  • ✓README
  • ✓Test suite
Cursor
#309 of 401
54.4
  • ✗Cursor rules (.cursor/rules)
  • ✓README
  • ✗Type configuration

Does StarRocks/starrocks 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) · 4,467 characters
Agent-specific files
None: no GEMINI.md, .cursor/rules, .openhands/setup.sh, .aider.conf.yml or .agents/skills
Repos that have one
19 of 28 Java repos · 221 of 401 repos on the leaderboard · See examples →

All 17 checks · 7 passed

Skills (.agents/skills)· 0% pass
No .agents/skills/<name>/SKILL.md
AGENTS.md / CLAUDE.md· 100% pass
Substantive (4,467 characters)
AGENTS.md
.aider.conf.yml· 0% pass
No .aider.conf.yml at repo root
CI configuration· 100% pass
49 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· 0% pass
No dependency manifest found
Reproducible dev env· 70% pass
Has flake.nix
flake.nix
GEMINI.md· 0% pass
No GEMINI.md at repo root
License file· 100% pass
License present
LICENSE.txt
Linter / formatter config· 100% pass
Config detected
.clang-format
.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 (10,745 characters)
README.md
Manageable size· 20% pass
10000+ files — very large
Test suite· 100% pass
Found /test
test
Type configuration· 0% pass
No type config found

How StarRocks/starrocks compares

vs leaderboard average
6.1 pts below
Average 66.8
vs Java average
0.5 pts below
Average 61.2
Stars among Java repos
#19 of 28

Missing here, and how many repos have it

  • Dependency manifest · passed by 92% of leaderboard repos, 89% of Java repos
  • Type configuration · passed by 68% of leaderboard repos, 89% of Java repos
  • Pre-commit / git hooks · passed by 29% of leaderboard repos, 4% of Java repos

One fix for the most agents: Type configuration would raise the score for all 9 agents, by up to 11.5 points.

Similar repos

Same language and host as this repo, closest in overall score.

All Java repos →

Same topics, any language

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

  • trinodb/trino58.6
    Java · analytics, big data, database, datalake, delta lake, distributed database, iceberg, SQL
  • apache/doris51.2
    Java · database, delta lake, hudi, iceberg, lakehouse, olap, SQL
  • ClickHouse/ClickHouse67.6
    C++ · analytics, big data, database, lakehouse, mpp, olap, SQL
  • surrealdb/surrealdb87.5
    Rust · database, distributed database, realtime database, SQL
  • duckdb/duckdb70.2
    C++ · analytics, database, olap, SQL
  • delta-io/delta81.2
    Scala · analytics, big data, delta lake

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

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