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 9 of 12 for GPT-5 Codex
RankRepoStarsScoreExternal link
257bevyengine/bevyGitHub47.8k ★
66.0
open
258rust-lang/cargoGitHub15.4k ★
66.0
open
259git/gitGitHub62.8k ★
65.9
open
260supabase/supabaseGitHub108.3k ★
65.7
open
261sindresorhus/kyGitHub17k ★
65.6
open
262alacritty/alacrittyGitHub65.5k ★
65.2
open
263pointfreeco/swift-composable-architectureGitHub14.9k ★
65.2
open
264snakeyaml/snakeyamlBitbucket—
65.2
open
265charmbracelet/bubbleteaGitHub44.5k ★
64.8
open
266llvm/llvm-projectGitHub39.9k ★
64.8
open
267dagger/daggerGitHub16.2k ★
64.8
open
268immich-app/immichGitHub112.4k ★
64.0
open
269numpy/numpyGitHub32.6k ★
64.0
open
270fmtlib/fmtGitHub23.8k ★
64.0
open
271apache/rocketmqGitHub22.6k ★
64.0
open
272sidekiq/sidekiqGitHub13.6k ★
64.0
open
273livebook-dev/livebookGitHub5.9k ★
63.9
open
274veloren/velorenGitLab2.4k ★
63.9
open
275championswimmer/TwoFacGitHub124 ★
63.9
open
276openai/whisperGitHub107.8k ★
63.3
open
277dotnet/aspnetcoreGitHub38.4k ★
63.3
open
278jellyfin/jellyfinGitHub56.1k ★
63.2
open
279vitejs/viteGitHub82.5k ★
63.1
open
280square/okhttpGitHub47k ★
62.7
open
281facebookresearch/faissGitHub40.8k ★
62.7
open
282composer/composerGitHub29.5k ★
62.7
open
283different-ai/openworkGitHub23k ★
62.7
open
284mkdocs/mkdocsGitHub22.4k ★
62.7
open
285redpanda-data/redpandaGitHub12.5k ★
62.7
open
286laravel/aiGitHub1.1k ★
62.7
open
287tokio-rs/axumGitHub26.9k ★
62.1
open
288stretchr/testifyGitHub26.2k ★
62.1
open

Tracking 353 repos · last updated