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fmtlib/fmtGitHub

https://github.com/fmtlib/fmt
Stars:
25.9k
Language:
C++
Default branch:
main
Last scored:
19h ago
Overall

At a glance

Rank
#274 of 371
#12 of 18 C++ repos
Checks passed
8 of 16
Full list below
Best set up for
Devin
Score 66.2
Needs most work for
Cursor
Biggest fix: Cursor rules (.cursor/rules) (+12.0 pts)

What it has

What it's missing

What to fix first

  1. 1
    AGENTS.md / CLAUDE.md
    Add an AGENTS.md covering project goals, layout, setup commands, and conventions. Aim for 800+ chars of real guidance (not boilerplate).
    +13.2 pts
  2. 2
    Reproducible dev env
    Add a Makefile or devcontainer or Dockerfile so the agent can set up the project in one command.
    +11.8 pts
  3. 3
    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

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.

Devin
66.2
GPT-5 Codex
64.0
Aider
63.4
Pi
63.4
OpenHands
62.5
Kimi CLI
62.0
Claude Code
61.8
Gemini CLI
58.0
Cursor
56.6

Similar repos

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

All C++ repos →

All checks

AGENTS.md / CLAUDE.md· 0% pass
No agent instructions file found
.aider.conf.yml· 0% pass
No .aider.conf.yml at repo root
CI configuration· 100% pass
9 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
CMakeLists.txt
Reproducible dev env· 0% pass
No Makefile / devcontainer / Docker / equivalent found
GEMINI.md· 0% pass
No GEMINI.md at repo root
License file· 100% pass
License present
LICENSE
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 (10047 chars)
README.md
Manageable size· 100% pass
124 files
Test suite· 100% pass
Found /test
test
Type configuration· 0% pass
No type config found

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

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?