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 7 of 12 for GPT-5 Codex
RankRepoStarsScoreExternal link
19311ty/eleventyGitHub19.9k ★
72.3
open
194unclecode/crawl4aiGitHub79.2k ★
72.0
open
195starship/starshipGitHub59.5k ★
72.0
open
196rails/railsGitHub58.7k ★
72.0
open
197Alamofire/AlamofireGitHub42.4k ★
72.0
open
198apache/seatunnelGitHub9.6k ★
72.0
open
199apple/swift-nioGitHub8.5k ★
72.0
open
200DefiLlama/defillama-appGitHub292 ★
72.0
open
201tqdm/tqdmGitHub31.3k ★
71.9
open
202clap-rs/clapGitHub16.7k ★
71.9
open
203apache/icebergGitHub9.2k ★
71.9
open
204apache/pinotGitHub6.1k ★
71.9
open
205tauri-apps/tauriGitHub110.5k ★
71.3
open
206makeplane/planeGitHub57.3k ★
71.3
open
207jgm/pandocGitHub46k ★
71.3
open
208explosion/spaCyGitHub33.8k ★
71.3
open
209influxdata/influxdbGitHub31.7k ★
71.3
open
210microsoft/presidioGitHub10.6k ★
71.3
open
211coollabsio/coolifyGitHub60.9k ★
71.2
open
212filamentphp/filamentGitHub31.9k ★
70.9
open
213questdb/questdbGitHub17.3k ★
70.8
open
214facebook/reactGitHub247.7k ★
70.7
open
215ClickHouse/ClickHouseGitHub49.4k ★
70.7
open
216django/djangoGitHub88.7k ★
70.5
open
217pocketbase/pocketbaseGitHub60.8k ★
70.5
open
218oban-bg/obanGitHub4k ★
70.5
open
219storybookjs/storybookGitHub90.9k ★
70.4
open
220expo/expoGitHub51.8k ★
70.4
open
221rust-lang/rustlingsGitHub63.9k ★
70.1
open
222fastapi/fastapiGitHub101.8k ★
70.0
open
223debezium/debeziumGitHub13k ★
69.9
open
224nocodb/nocodbGitHub64.7k ★
69.7
open

Tracking 353 repos · last updated