23,196 repositories keep their own agent configuration in the open: a CLAUDE.md, a rules file, instructions for Copilot, a skill the project runs on itself. These are not mods to install. They are worth reading for what they reveal — what a maintainer thinks an agent gets wrong.
Building agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| MingyiSecLab/Mingyi-Atlas Harness-driven terminal AI agent for authorized security assessment, with TUI, headless | 12 | Claude Code, Codex, OpenCode | 2 | 5,990 tok |
| dhy365-creator/codex-third-party-subagents Use third-party and Chinese model APIs as bounded Codex subagents while keeping Codex as t | 12 | Codex, OpenCode | 1 | 518 tok |
| CES-Ltd/TitanClip ces-ltd.github.io AI Company Orchestration Platform — Deploy governed teams of autonomous AI agents with Run | 12 | Codex, OpenCode | 1 | 216 tok |
| dengxu11111/dual-ai-paper-coach Claude Code writes the paper. Codex CLI independently reviews it. Together they produce a | 12 | Claude Code, Codex, OpenCode | 10 | 3,597 tok |
| lifeos-plus/lifeos-cli Terminal-native LifeOS with an optional local Web UI for tasks, notes, habits, schedules, | 12 | Codex, OpenCode | 1 | 1,011 tok |
| lefinepro/ocawe Workflow automation as simple as taking notes | 12 | Codex, OpenCode | 1 | 382 tok |
| ruah-dev/ruah-orch | 12 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 508 tok |
| liuyi0808/android-review Android development review skills for Claude Code — covering OWASP MASVS security audit, C | 12 | Codex, OpenCode | 1 | 876 tok |
| goldsky-io/goldsky-agent AI agent plugin for Goldsky — skills, agents, commands, and hooks for building blockchain | 12 | Codex, OpenCode | 1 | 1,492 tok |
| bobbyjohnstx/tinycode A slim, local-LLM-first AI coding assistant. TUI, Web UI, and desktop app. Runs air-gapped | 12 | Claude Code, Codex, OpenCode | 3 | 4,537 tok |
| hwpx-builder/hwpx-builder | 12 | Codex, Gemini CLI, OpenCode | 2 | 1,063 tok |
| therohitdas/slkcli Slack CLI for macOS, so your agents can read and send messages 💬 | 12 | Claude Code, Codex, OpenCode | 2 | 1,745 tok |
| hamelsmu/website-to-api Claude Code plugin for reverse-engineering website APIs using Chrome browser automation | 12 | Codex, OpenCode | 1 | 176 tok |
| swnotmetal/Project-Koma Lightweight, agent-friendly AI security toolkit for Node.js & TypeScript. Check if your ag | 12 | Codex, Cursor, OpenCode | 2 | 996 tok |
| codee-sh/payload-training-app Open-source coaching app built with Payload CMS and Next.js. Coaches manage training plans | 12 | Codex, OpenCode | 1 | 2,494 tok |
| benthamite/dotfiles My configuration files for Emacs, Karabiner, macOS, AI agents, and more. | 12 | Claude Code, Codex | 9 | — |
| zarlor/suno-band-manager AI-powered music production assistant for creating Suno-ready song packages — a BMad Metho | 12 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,918 tok |
| preslandallan-ui/marketingskills Marketingskills from Corey Haynes | 12 | Claude Code, Codex, OpenCode | 2 | 2,263 tok |
| spryker/spryker-docs docs.spryker.com This repository is for the Spryker documentation available at https://docs.spryker.com. | 12 | Claude Code, Codex, OpenCode | 3 | 1,608 tok |
| hiydavid/databricks-genai-examples A repo of code examples for building GenAI / ML projects on Databricks | 12 | Codex, OpenCode | 1 | 524 tok |
| TheMuleA/codex-agent-core-template | 12 | Claude Code, Codex, OpenCode | 11 | 2,957 tok |
| messense/pi-parallel-agents A pi extension for dynamic parallel agent execution. Run multiple agents with different mo | 12 | Codex, OpenCode | 1 | 2,010 tok |
| akopichin/afm Agentic AI flows manager | 12 | Claude Code, Codex, OpenCode | 3 | 31,018 tok |
| basetenlabs/baseten-skills Skills for using Baseten effectively | 12 | Claude Code, Codex, OpenCode | 2 | 246 tok |
| johnakande/AI-Humanizer-Skill Humanize AI text. Bypass detection. Get natural, human-sounding content instantly. | 12 | Claude Code, Codex, OpenCode | 1 | 1,090 tok |
| linhnguyen-gt/Routiform npmjs.com | 12 | Codex, OpenCode | 1 | 2,858 tok |
| NotNull92/hera-agent-godot Let's go Hera, now is godot | 12 | Claude Code, Codex, OpenCode | 2 | 5,823 tok |
| truth0530/mcp-server-ios-shortcuts | 12 | Codex, OpenCode | 1 | 1,395 tok |
| janmohammadi/adr-explorer Visualize Architecture Decision Records with timeline + graph views. VS Code extension or | 12 | Claude Code, Codex | 1 | — |
| PADAS/er-server OpenSource ER Server aka DAS | 12 | Codex, OpenCode | 1 | 992 tok |
| max-lee-dev/local-lmcanvas | 12 | Claude Code, Codex, OpenCode | 2 | 547 tok |
| troykelly/codex-skills | 12 | Codex, OpenCode | 1 | 463 tok |
| pamelafox/mcp-for-postgres-db-demo pamelafox.github.io Demonstration MCP server for Posette talk: "An MCP for your Postgres DB" | 12 | Codex, OpenCode | 1 | 273 tok |
| NAEOS-foundation/naeos | 12 | Codex, OpenCode | 1 | 5,177 tok |
| 12Matt3r/Supervisorai | 12 | Codex, OpenCode | 1 | 723 tok |
| mavam/pi-fancy-footer A fancy footer extension for pi | 12 | Codex, OpenCode | 1 | 164 tok |
| abuiles/agents-kanban AgentsKanban is a Cloudflare Workers application for multi-repo task orchestration with a | 12 | Claude Code, Codex, OpenCode | 2 | 427 tok |
| MDMAtk/TormentNexus At long last | 12 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 2,603 tok |
| jon-devlapaz/tink-skills Find, test, and improve agent skills | 12 | Codex, OpenCode | 1 | 21 tok |
| hjxxlogic/open-vivado skill for vivado | 12 | Codex, OpenCode | 1 | 525 tok |
| rachittshah/cc-codex Codex + Claude Code Integration: Use OpenAI Codex for planning/reasoning and Claude Code C | 12 | Claude Code, Codex, OpenCode | 2 | 5,775 tok |
| re-cinq/lore-oss Shared context infrastructure for Claude Code. Org awareness + agent memory + task pipelin | 12 | Claude Code, Codex, OpenCode | 5 | 4,641 tok |
| vietanhdev/bulwark bulwark.nrl.ai A Linux host security scanner with a native CLI and desktop GUI — SSH/kernel/systemd harde | 12 | Claude Code, Codex, OpenCode | 2 | 13,640 tok |
| Jiang59991/videocut-kit | 12 | Codex, OpenCode | 1 | 1,037 tok |
| elmacnifico/dojo A Black-Box Contract Engine for Agentic Software Development | 12 | Codex, OpenCode | 1 | 1,984 tok |
| maris205/open-rosalind openrosalind.bio open-rosalind: open source version of gpt rosalind | 12 | Codex, OpenCode | 1 | 253 tok |
| wjt0321/lottery-predictor A Double Color Ball lottery prediction tool based on historical data statistics, using mul | 12 | Claude Code, Codex, OpenCode | 2 | 6,249 tok |
| MagPasulke/off-stack-abap-template Template Repo for getting started with off-stack-abap | 12 | Codex, OpenCode | 1 | 230 tok |
| FunFR/ha-indygo-pool A Home Assistant Integration for Indygo connected pool solution | 12 | Claude Code, Codex, OpenCode | 2 | 937 tok |
| djsmithdev/combatmode | 12 | Claude Code, Codex, OpenCode | 2 | 413 tok |