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 3 of 9 for GPT-5 Codex
RankRepoStarsScoreExternal link
65withastro/astroGitHub60.3k ★
83.3
open
66BerriAI/litellmGitHub50.9k ★
83.3
open
67labstack/echoGitHub32.5k ★
83.3
open
68apache/flinkGitHub26.1k ★
83.3
open
69microsoft/onnxruntimeGitHub20.9k ★
83.3
open
70TanStack/routerGitHub14.7k ★
83.3
open
71cloudflare/vinextGitHub8.2k ★
83.3
open
72inngest/inngestGitHub5.5k ★
83.3
open
73mastodon/mastodonGitHub50k ★
82.7
open
74neovim/neovimGitHub100.5k ★
82.5
open
75apache/kafkaGitHub32.9k ★
82.5
open
76apache/pulsarGitHub15.3k ★
82.5
open
77langflow-ai/langflowGitHub149.8k ★
82.1
open
78apache/sparkGitHub43.5k ★
82.1
open
79biomejs/biomeGitHub25.1k ★
82.1
open
80risingwavelabs/risingwaveGitHub9.1k ★
82.1
open
81All-Hands-AI/OpenHandsGitHub77.7k ★
82.0
open
82appwrite/appwriteGitHub56.3k ★
82.0
open
83nushell/nushellGitHub39.8k ★
82.0
open
84prisma/prismaGitHub46.4k ★
81.7
open
85google-gemini/gemini-cliGitHub105.4k ★
81.5
open
86qdrant/qdrantGitHub32.5k ★
81.3
open
87yugabyte/yugabyte-dbGitHub10.4k ★
80.8
open
88pytest-dev/pytestGitHub14.2k ★
80.7
open
89privy-io/go-sdkGitHub2 ★
80.7
open
90tldraw/tldrawGitHub48k ★
80.4
open
91electric-sql/electricGitHub10.2k ★
80.4
open
92MaterializeInc/materializeGitHub6.3k ★
80.0
open
93pallets/flaskGitHub71.7k ★
79.9
open
94nautechsystems/nautilus_traderGitHub24k ★
79.9
open
95modelcontextprotocol/serversGitHub87.4k ★
79.7
open
96open-webui/open-webuiGitHub142.2k ★
79.3
open

Tracking 284 repos · last updated