Agent Friendly Code

ktorio/ktor

GitHub
https://github.com/ktorio/ktor

Framework for quickly creating connected applications in Kotlin with minimal effort

Stars:
14.5k
Language:
Kotlin
Default branch:
main
Last scored:
Overall

At a glance

Rank
#155 of 401
Top 39% · #1 of 12 Kotlin repos
Checks passed
8 of 16
Full list below
Best set up for
GPT-5 Codex
Score 80.1
Needs most work for
Aider
Biggest fix: .aider.conf.yml (+14.1 pts)

What it has

What it's missing

What to fix first

Pick an AI agent

Showing fixes for Claude Code

  1. 1
    Linter / formatter config
    Configure a linter/formatter (ESLint+Prettier, Biome, Ruff, rustfmt+clippy, golangci-lint) and commit the config.
    +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; the agent's name links to its leaderboard. How each agent is scored →

GPT-5 Codex
#130 of 401
80.1
  • AGENTS.md / CLAUDE.md
  • README
  • Test suite
Claude Code
#127 of 401
79.6
  • AGENTS.md / CLAUDE.md
  • Test suite
  • Reproducible dev env
Devin
#133 of 401
79.6
  • Reproducible dev env
  • Dependency manifest
  • Test suite
Kimi CLI
#136 of 401
79.3
  • AGENTS.md / CLAUDE.md
  • Test suite
  • Dependency manifest
Pi
#161 of 401
75.8
  • AGENTS.md / CLAUDE.md
  • Test suite
  • Linter / formatter config
OpenHands
#155 of 401
70.6
  • CI configuration
  • Dependency manifest
  • Reproducible dev env
Gemini CLI
#155 of 401
70.2
  • GEMINI.md
  • README
  • Test suite
Cursor
#160 of 401
69.8
  • Cursor rules (.cursor/rules)
  • README
  • Type configuration
Aider
#247 of 401
60.6
  • .aider.conf.yml
  • Linter / formatter config
  • Test suite

Does ktorio/ktor 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) · 6,126 characters
Agent-specific files
None: no GEMINI.md, .cursor/rules, .openhands/setup.sh or .aider.conf.yml
Repos that have one
8 of 12 Kotlin repos · 214 of 401 repos on the leaderboard · See examples →

All 16 checks · 8 passed

AGENTS.md / CLAUDE.md· 100% pass
Substantive (6,126 characters)
AGENTS.md
.aider.conf.yml· 0% pass
No .aider.conf.yml at repo root
CI configuration· 100% pass
9 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
build.gradle.kts
Reproducible dev env· 100% pass
2 env artifacts (.devcontainer/devcontainer.json, gradlew)
.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 (5,603 characters)
README.md
Manageable size· 50% pass
2016 files — large
Test suite· 70% pass
Test files detected (ktor-io/common/test/ByteChannelTest.kt)
ktor-io/common/test/ByteChannelTest.kt
Type configuration· 100% pass
Typed language (Java/Kotlin)

How ktorio/ktor compares

vs leaderboard average
5.1 pts above
Average 68.9
vs Kotlin average
13.9 pts above
Average 60.1
Stars among Kotlin repos
#5 of 12

Missing here, and how many repos have it

  • Linter / formatter config · passed by 66% of leaderboard repos, 8% of Kotlin repos
  • Pre-commit / git hooks · passed by 29% of leaderboard repos, 0% of Kotlin repos

Passes checks most repos miss

  • Reproducible dev env · only 21% of repos pass it

One fix for the most agents: Linter / formatter config would raise the score for all 9 agents, by up to 14.1 points.

Similar repos

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All Kotlin repos →

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