22,198 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 agents7,609Claude Code6,644Data and AI3,677Backend and APIs3,502Languages3,403Planning3,220Git and workflow3,193Code review2,743Testing2,377Memory and context2,363DevOps and cloud2,314Writing and docs2,311Research2,293Frontend2,259Security2,022Productivity1,721
All Claude Code32,006 Codex23,251 OpenCode22,198 GitHub Copilot3,552 Gemini CLI1,917 Cursor1,737 Windsurf138 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| qte77/analyze-stock-kpi qte77.github.io Library-based stock KPI CLI: per-ticker fundamentals via yfinance plus a daily CNN Fear & | 2 | Claude Code, Codex, OpenCode | 3 | 848 tok |
| x-bizarre/amy-threads-bot Amy — a Threads bot for autoposting, replying to comments, and outreach with approval via | 2 | Codex, OpenCode | 1 | 3,371 tok |
| Kajsing/wiz-control control WiZ devices from computer. | 2 | Codex, OpenCode | 1 | 576 tok |
| 2026-HEVEN/vcu 2026 Yeonggwang VCU firmware | 2 | Claude Code, Codex, OpenCode | 2 | 494 tok |
| EdouardCourty/symfony-docker A light Docker & Symfony starter template. | 2 | Codex, GitHub Copilot, OpenCode | 2 | 3,353 tok |
| mkonstan/llm-tools Operational protocols and tools for AI systems. | 2 | Codex, OpenCode | 1 | 972 tok |
| SWP-Team-46/Traffic-Proccessor Traffic Proccessor is a script that scans the network activity and provides the data for v | 2 | Codex, OpenCode | 1 | 1,166 tok |
| juno-fx/Terra-Official-Plugins Official plugins for the Terra system | 2 | Codex, OpenCode | 1 | 7,760 tok |
| rebornwwp/LLL | 2 | Codex, OpenCode | 1 | 1,041 tok |
| konturio/AGENTS.md Kontur's AGENTS.md instructions | 2 | Codex, OpenCode | 1 | 1,467 tok |
| Kaju-Open-Source/ORE Your One Stop Shop to all things study :P | 2 | Codex, OpenCode | 1 | 3,562 tok |
| attid/MyMTLWalletBot MyMTLWalletBot | 2 | Codex, OpenCode | 1 | 1,000 tok |
| epicgamer239/code4community code4community.net This is the official repository of the Code4Community website where custom software soluti | 2 | Codex, OpenCode | 1 | 816 tok |
| raydium-io/raydium-docs-v1 docs.raydium.io Raydium Documentation | 2 | Codex, OpenCode | 1 | 1,143 tok |
| kingassune/harness-starter-pack | 2 | Codex, OpenCode | 1 | 770 tok |
| lemos999/codex-active-orchestration Codex AGENTS.md policy for active parent-worker orchestration, token-aware reasoning effor | 2 | Codex, OpenCode | 1 | 618 tok |
| jmk2142/MSTU-5010-Student | 2 | Codex, OpenCode | 1 | 12 tok |
| det-lab/kaitai_struct_awkward_runtime det-lab.github.io Kaitai Struct: runtime for Awkward Arrays | 2 | Codex, OpenCode | 1 | 995 tok |
| mjunaidca/ai-native-tasks-manager | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 9 | 2,424 tok |
| pwdel/spec-socialpredict-tasks Specification Template for Automated Coding | 2 | Codex, OpenCode | 1 | 3,825 tok |
| luisfaconi/anima-tech-week-xi-world-cup-pool | 2 | Codex, OpenCode | 1 | 1,756 tok |
| neura-spheres/Ventus Ventus is a focused desktop browser with AI built in | 2 | Claude Code, Codex, OpenCode | 2 | 6,296 tok |
| rather-labs/stacks-nftstrategy stacks-nftstrategy-front-end.vercel.app DoraHacks - 2025 Stacks Vibe Coding Hackathon | 2 | Codex, OpenCode | 1 | 7,683 tok |
| sameed-khan/gatekeeper FDA-Guided Review Agent Pipeline | 2 | Codex, OpenCode | 1 | 1,417 tok |
| co-cddo/gds-idea-app-auth Unified authentication and authorisation guard for the gds-idea web apps. | 2 | Codex, OpenCode | 1 | 660 tok |
| caveman99/platform-nordicnrf54 PlatformIO development platform for Nordic nRF54L (Arduino core + s145 SoftDevice + DFU bo | 2 | Codex, OpenCode | 1 | 1,812 tok |
| gnoverse/mygnoscan mygnoscan.moul.p2p.team | 2 | Claude Code, Codex, OpenCode | 2 | 1,224 tok |
| DaleStudy/github graphql.daleseo.workers.dev 🤖 GitHub app | 2 | Claude Code, Codex, OpenCode | 2 | 5,097 tok |
| frontendmentorio/nft-preview-card-component | 2 | Claude Code, Codex, OpenCode | 2 | 2,217 tok |
| superliyang/tony-2026 tony 2026 obsidian | 2 | Codex, OpenCode | 1 | 722 tok |
| sous-chefs/beyondcompare supermarket.chef.io Development repository for the beyondcompare cookbook | 2 | Codex, OpenCode | 1 | 548 tok |
| forbiddenlink/mythos mythos-web-seven.vercel.app Interactive storytelling platform exploring mythology and folklore with rich narrative exp | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,673 tok |
| Gopartner/realme-c53-unlock-root Bootloader unlock (CVE-2022-38694) & root guide for Realme C53 / RMX3760 (Unisoc T612) | 2 | Codex, OpenCode | 1 | 7,338 tok |
| Siddhant-135/ARIES_Website aries-website-one.vercel.app ARIES's official website (ariesiitd.com) | 2 | Codex, OpenCode | 1 | 1,083 tok |
| frontendmentorio/bookmark-landing-page frontendmentor.io This challenge will really test your layout skills. There are also areas that will require | 2 | Claude Code, Codex, OpenCode | 2 | 2,400 tok |
| coinmastersguild/pioneer-studio studio.pioneers.dev Open-source AI production studio powered by the Pioneer API | 2 | Codex, OpenCode | 1 | 689 tok |
| bescriptkiddie/oc_world oc-world-ochre.vercel.app | 2 | Codex, OpenCode | 1 | 1,770 tok |
| rajshah4/openhands-sre | 2 | Claude Code, Codex, OpenCode | 5 | 1,132 tok |
| deyloop/lianli_207_lcd Linux Driver for Lian Li Lancool 207 Digital LCD Screen | 2 | Codex, OpenCode | 1 | 1,438 tok |
| availproject/docs docs.availproject.org Official Avail Documentation | 2 | Claude Code, Codex, OpenCode | 2 | 1,229 tok |
| ya-labs/DevLab Repositório voltado ao ensino e aprofundamento técnico em desenvolvimento front-end, conte | 2 | Codex, OpenCode | 1 | 3,239 tok |
| diplodoc-platform/tabs-extension | 2 | Codex, OpenCode | 1 | 138 tok |
| andnp/jax-research-template | 2 | Claude Code, Codex, OpenCode | 7 | 920 tok |
| frontendmentorio/profile-card-component frontendmentor.io This is a perfect challenge to test your layout skills. The card layout doesn't shift, so | 2 | Claude Code, Codex, OpenCode | 2 | 2,217 tok |
| Gazerrr03/roblox_experience Roblox two-place experience prototype | 2 | Claude Code, Codex, OpenCode | 6 | 1,744 tok |
| WebMCP-org/docs Technical documentation for the MCP-B / WebMCP ecosystem | 2 | Claude Code, Codex, OpenCode | 5 | 4,230 tok |
| LoyolaChicagoCS/gradhandbook graduatehandbook.cs.luc.edu Graduate Handbook Site | 2 | Codex, OpenCode | 1 | 1,320 tok |
| lulu19900422-ux/LULU-ARCHITECTURE-DESIGN Architect's infinite canvas | 2 | Codex, OpenCode | 1 | 1,571 tok |
| tamaki-lab/research-workspace | 2 | Claude Code, Codex, OpenCode | 6 | 2,910 tok |
| bl1nk-bot/agent-library agent-library-two.vercel.app | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 56 | 2,861 tok |