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.

Repo not on the board? Score any public GitHub repo live from its current commit.

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 8 of 12 for GPT-5 Codex
RankRepoStarsScoreExternal link
225questdb/questdbGitHub17.3k ★
70.8
open
226facebook/reactGitHub249.1k ★
70.7
open
227ClickHouse/ClickHouseGitHub49.7k ★
70.7
open
228quarkusio/quarkusGitHub15.9k ★
70.7
open
229django/djangoGitHub90k ★
70.5
open
230pocketbase/pocketbaseGitHub61k ★
70.5
open
231oban-bg/obanGitHub4k ★
70.5
open
232storybookjs/storybookGitHub91k ★
70.4
open
233expo/expoGitHub52.1k ★
70.4
open
234rust-lang/rustlingsGitHub64.1k ★
70.1
open
235fastapi/fastapiGitHub102.1k ★
70.0
open
236debezium/debeziumGitHub13.1k ★
69.9
open
237nocodb/nocodbGitHub64.9k ★
69.7
open
238shadcn-ui/uiGitHub123.2k ★
69.6
open
239remix-run/react-routerGitHub56.6k ★
69.6
open
240fastify/fastifyGitHub37.1k ★
69.6
open
241phoenixframework/phoenixGitHub23.1k ★
69.6
open
242symfony/aiGitHub1.2k ★
69.5
open
243kubernetes/kubernetesGitHub126.4k ★
69.2
open
244nikic/PHP-ParserGitHub17.5k ★
69.2
open
245ghostfolio/ghostfolioGitHub9.2k ★
69.2
open
246babashka/babashkaGitHub4.6k ★
69.2
open
247millionco/react-doctorGitHub14.7k ★
69.1
open
248cockroachdb/cockroachGitHub32.4k ★
68.8
open
249apache/druidGitHub14.1k ★
68.8
open
250elixir-lang/elixirGitHub26.6k ★
68.7
open
251go-chi/chiGitHub22.8k ★
68.7
open
252apache/beamGitHub8.7k ★
68.7
open
253Anuken/MindustryGitHub28.9k ★
68.5
open
254libeigen/eigenGitLab1.2k ★
68.5
open
255Aider-AI/aiderGitHub48.8k ★
68.0
open
256go-gorm/gormGitHub39.9k ★
68.0
open

Tracking 371 repos · last updated