Agent Friendly Code

Which public repos are friendliest to an AI coding agent?

Ranked per model across GitHub, GitLab, and Bitbucket — because agents aren't interchangeable.

Looking up a dependency? Check any npm / PyPI / Cargo package by name.

GPT-5 Codex — Reads AGENTS.md before doing any work per OpenAI's Codex docs. Hierarchical (per-directory) AGENTS.md and AGENTS.override.md are first-class.
Leaderboard — page 3 of 12 for GPT-5 Codex
RankRepoStarsScoreExternal link
65scikit-learn/scikit-learnGitHub67k ★
86.1
open
66oxc-project/oxcGitHub22.4k ★
86.1
open
67getnao/naoGitHub1.6k ★
86.1
open
68payloadcms/payloadGitHub44.3k ★
85.9
open
69moby/mobyGitHub72k ★
85.7
open
70mui/material-uiGitHub98.9k ★
85.6
open
71vllm-project/vllmGitHub89.7k ★
85.3
open
72calcom/cal.diyGitHub47.9k ★
85.3
open
73pallets/flaskGitHub72.1k ★
85.2
open
74ollama/ollamaGitHub179.2k ★
84.9
open
75colinhacks/zodGitHub43.5k ★
84.7
open
76novuhq/novuGitHub39.6k ★
84.7
open
77gitlab-org/gitlabGitLab6.1k ★
84.4
open
78gitlab-org/gitalyGitLab436 ★
84.4
open
79zed-industries/zedGitHub89.1k ★
84.1
open
80sst/opencodeGitHub200.4k ★
83.9
open
81scrapy/scrapyGitHub64k ★
83.9
open
82pydantic/pydanticGitHub28.6k ★
83.9
open
83celery/celeryGitHub28.8k ★
83.5
open
84withastro/astroGitHub62k ★
83.3
open
85BerriAI/litellmGitHub57k ★
83.3
open
86labstack/echoGitHub32.7k ★
83.3
open
87apache/flinkGitHub26.3k ★
83.3
open
88microsoft/onnxruntimeGitHub21.6k ★
83.3
open
89TanStack/routerGitHub15k ★
83.3
open
90cloudflare/vinextGitHub8.7k ★
83.3
open
91inngest/inngestGitHub5.8k ★
83.3
open
92mastodon/mastodonGitHub50.2k ★
82.7
open
93neovim/neovimGitHub101.9k ★
82.5
open
94warpdotdev/warpGitHub64.5k ★
82.5
open
95apache/kafkaGitHub33.6k ★
82.5
open
96apache/pulsarGitHub15.3k ★
82.5
open

Tracking 353 repos · last updated