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.

Live on Peerlist Launchpad
GPT-5 Codex — Reads AGENTS.md before doing any work per OpenAI's Codex docs — the strictest AGENTS.md adherent of any agent here. Hierarchical (per-directory) AGENTS.md and AGENTS.override.md are first-class.
Leaderboard — page 7 of 9 for GPT-5 Codex
RankRepoStarsScoreExternal link
193elixir-lang/elixirGitHub26.6k ★
68.7
open
194apache/beamGitHub8.6k ★
68.7
open
195Anuken/MindustryGitHub28k ★
68.5
open
196go-gorm/gormGitHub39.8k ★
68.0
open
197ml-explore/mlxGitHub27.2k ★
68.0
open
198encode/starletteGitHub12.4k ★
68.0
open
199encode/uvicornGitHub10.8k ★
68.0
open
200elastic/elasticsearchGitHub77.1k ★
67.9
open
201h4ckf0r0day/obscuraGitHub16.1k ★
67.9
open
202trinodb/trinoGitHub13k ★
67.9
open
203StarRocks/starrocksGitHub11.8k ★
67.9
open
204nestjs/nestGitHub75.9k ★
67.1
open
205immich-app/immichGitHub104.3k ★
66.8
open
206tailwindlabs/tailwindcssGitHub95.7k ★
66.4
open
207drizzle-team/drizzle-ormGitHub34.9k ★
66.4
open
208cloudflare/aiGitHub1.1k ★
66.4
open
209eslint/eslintGitHub27.4k ★
66.3
open
210hashicorp/terraformGitHub48.8k ★
66.1
open
211bevyengine/bevyGitHub46.8k ★
66.0
open
212supabase/supabaseGitHub104.7k ★
65.7
open
213alacritty/alacrittyGitHub64.7k ★
65.2
open
214snakeyaml/snakeyamlBitbucket—
65.2
open
215charmbracelet/bubbleteaGitHub43.3k ★
64.8
open
216dagger/daggerGitHub16k ★
64.8
open
217different-ai/openworkGitHub16.3k ★
64.7
open
218numpy/numpyGitHub32.2k ★
64.0
open
219fmtlib/fmtGitHub23.6k ★
64.0
open
220apache/rocketmqGitHub22.5k ★
64.0
open
221livebook-dev/livebookGitHub5.8k ★
63.9
open
222championswimmer/TwoFacGitHub120 ★
63.9
open
223openai/codexGitHub93.1k ★
63.5
open
224openai/whisperGitHub103.5k ★
63.3
open

Tracking 284 repos · last updated