23,614 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944
All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| r-dbi/odbc odbc.r-dbi.org Connect to ODBC databases (using the DBI interface) | 418 | Claude Code, Codex, OpenCode | 2 | 1,253 tok |
| AI45Lab/iDeer This does remind me. | 416 | Codex, OpenCode | 1 | 560 tok |
| SSWConsulting/SSW.VerticalSliceArchitecture sswconsulting.github.io An enterprise ready solution template for Vertical Slice Architecture. This template is ju | 416 | Claude Code, Codex, OpenCode | 3 | 1,024 tok |
| nkarasiak/qgis-mcp Connect QGIS to AI agent through the Model Context Protocol (MCP) | 416 | Claude Code, Codex, OpenCode | 3 | 4,588 tok |
| decocms/studio decocms.com Open-source control plane for your AI agents. Connect tools, hire agents, track every toke | 415 | Claude Code, Codex, OpenCode | 10 | 1,368 tok |
| Kocoro-lab/Kocoro kocoro.ai A Mac-native AI agent with memory, local computer access, browser control, IM channels, an | 415 | Claude Code, Codex, OpenCode | 2 | 28,674 tok |
| chenxin-yan/crust crustjs.com A TypeScript CLI framework with composable modules for humans and agents. | 415 | Codex, OpenCode | 1 | 327 tok |
| flingengine/FlingEngine fling-engine.site A Vulkan game engine with a focus on data oriented design | 414 | Claude Code, Codex, OpenCode | 3 | 1,521 tok |
| jerrywu001/cc-sessions-viewer sessions-viewer.js-bridge.com support cc/codex/grok build/kimicode/pi/antigravity cli/opencode sessions viewer, skills m | 414 | Claude Code, Codex, OpenCode | 15 | 3,185 tok |
| darkly-art/darkly darkly.art Forbidden Editor for Artists 😈 | 414 | Claude Code, Codex, OpenCode | 2 | 10 tok |
| iFurySt/open-browser-use ifuryst.com 🔮 Platform-neutral Browser Use for AI agents: real Chrome automation with a CLI + SDKs, n | 414 | Claude Code, Codex, OpenCode | 2 | 556 tok |
| vishiri/fantasia-archive A world-builder's best friend! | 413 | Claude Code, Codex, Cursor, OpenCode | 38 | 7,379 tok |
| OctagonAI/kalshi-trading-bot-cli octagonai.co AI-native CLI for trading Kalshi prediction markets. Runs deep fundamental research, gener | 413 | Claude Code, Codex, OpenCode | 2 | 1,541 tok |
| IgorWarzocha/howaboua-pi-stuff A monorepo of extensions and skills by yours truly. | 413 | Claude Code, Codex, Cursor, OpenCode | 7 | 1,481 tok |
| cocart-headless/cocart-community cocartapi.com A developer-first REST API to decouple WooCommerce on the frontend. Fast, secure, customiz | 413 | Claude Code, Codex, OpenCode | 5 | 2,150 tok |
| MinghuiChen43/awesome-deep-phenomena A curated list of papers of interesting empirical study and insight on deep learning. Cont | 412 | Codex, OpenCode | 1 | 1,891 tok |
| owainlewis/youtube-tutorials youtube.com All my YouTube tutorials. Everything here is free - but please follow me on YouTube if you | 412 | Codex, OpenCode | 1 | 729 tok |
| prisma/prisma-next ⛔ Moved to prisma/prisma — Prisma Next development continues there under the name Prisma O | 411 | Claude Code, Codex, OpenCode | 6 | 2,674 tok |
| co-cart/co-cart cocartapi.com A developer-first REST API to decouple WooCommerce on the frontend. Fast, secure, customiz | 411 | Claude Code, Codex, OpenCode | 5 | 2,150 tok |
| Nebulock-Inc/agentic-threat-hunting-framework ATHF is a framework for agentic threat hunting - building systems that can remember, learn | 410 | Claude Code, Codex, OpenCode | 3 | 9,623 tok |
| tellahq/opensession opensession.com | 410 | Claude Code, Codex, OpenCode | 61 | 2,967 tok |
| Hy4ri/hermes-mobile hy4ri.github.io Native Android app for your Hermes Agent | 410 | Codex, OpenCode | 1 | 4,200 tok |
| atulmy/gql-query-builder npmjs.com 🔧 Simple GraphQL Query Builder | 409 | Claude Code, Codex, OpenCode | 2 | 817 tok |
| indragiek/uniprof uniprof.sh Universal CPU profiler designed for humans and AI agents | 409 | Claude Code, Codex, OpenCode | 2 | 2,124 tok |
| alpbahadur/49Agents 49agents.com Open-source 2D IDE for managing AI agents in native CLIs, terminal, gits, beads issues, an | 408 | Claude Code, Codex, OpenCode | 2 | 3,298 tok |
| sleep1223/fast-soy-admin fast-soy-admin.sleep0.de A modern lightweight management platform based on FastAPI+Vue3+Naive UI. A modern Manageme | 408 | Claude Code, Codex, OpenCode | 2 | 3,484 tok |
| smart-mcp-proxy/mcpproxy-go mcpproxy.app Supercharge AI Agents, Safely | 408 | Claude Code, Codex, OpenCode | 2 | 7,278 tok |
| skygazer42/pokemon-chat A Pokémon-themed intelligent chat assistant based on LightRAG, LangGraph, MCP, RagFlow, an | 407 | Codex, OpenCode | 1 | 739 tok |
| 94fzb/zrlog zrlog.com ZrLog is an open-source blogging system based on Java. It provides articles, categories, t | 407 | Codex, OpenCode | 1 | 2,070 tok |
| NVIDIA/cuda-q-academic This repo contains CUDA-Q Academic materials, including self-paced Jupyter notebook module | 407 | Codex, OpenCode | 1 | 3,183 tok |
| aspectrr/deer trydeer.sh 🦌 The AI Elasticsearch Engineer | 406 | Claude Code, Codex, OpenCode | 2 | 826 tok |
| adamallcock/codex-chatgpt-control Unofficial SDK for Codex agents controlling visible ChatGPT web sessions | 406 | Codex, OpenCode | 1 | 548 tok |
| marcellourbani/vscode_abap_remote_fs marcellourbani.github.io VS Code-based Agentic AI Platform for SAP ABAP Development | 406 | Claude Code, Codex, OpenCode | 2 | 301 tok |
| canyonroad/agentsh agentsh.org Execution-Layer Security (ELS) for AI agents — policy-enforced shell with audit. | 405 | Claude Code, Codex, OpenCode | 2 | 596 tok |
| dcramer/dex dex.rip Task tracking for Agents | 405 | Claude Code, Codex, OpenCode | 3 | 485 tok |
| betta-tech/ejemplo-harness-subagentes | 404 | Claude Code, Codex, OpenCode | 8 | 1,290 tok |
| sonichi/sutando sutando.ai My AI Stand. Realtime by day, rewriting itself by night. Summon my AI superpower. | 404 | Claude Code, Codex, OpenCode | 2 | 17,439 tok |
| evilmartians/agent-prism storybook.agent-prism.evilmartians.io React components for visualizing traces from AI agents | 404 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 882 tok |
| wesammustafa/opencode-primer Master OpenCode, the open-source AI coding agent — setup, agents, skills, plugins, MCP, Ze | 404 | Codex, OpenCode | 1 | 1,646 tok |
| MelbourneDeveloper/RestClient.Net The safest way to make REST calls in C# with an MCP Generator | 404 | Claude Code, Codex, OpenCode | 9 | 1,610 tok |
| rhesis-ai/rhesis rhesis.ai The collaboration layer for AI teams: domain experts review and annotate agent behavior, e | 403 | Claude Code, Codex, OpenCode | 18 | 1,614 tok |
| PlanExeOrg/PlanExe planexe.org Create a plan from a description in minutes | 403 | Codex, OpenCode | 1 | 1,637 tok |
| Extelligence-ai/bagel trybagel.com Query robotics, drone, and IoT data in plain English through an MCP server, with an intell | 403 | Claude Code, Codex, OpenCode | 2 | 1,638 tok |
| hluaguo/learn-faster-kit AI-powered learning coach with spaced repetition with Claude Code - master any knowledge f | 403 | Codex, OpenCode | 1 | 700 tok |
| earthtojake/step.parts step.parts 12,000+ open source STEP parts for your next CAD project | 403 | Claude Code, Codex, OpenCode | 2 | 2,579 tok |
| vlln/whale-girl DSH Web GUI desktop pet plugin (QQ pet style): a floating, draggable companion in the bott | 403 | Codex, OpenCode | 1 | 2,052 tok |
| mjmirza/app-store-compliance Enterprise App Store and Google Play rejection compliance playbook: rejection maps, mistak | 403 | Codex, OpenCode | 1 | 2,723 tok |
| Windscribe/Android-App windscribe.com Complete source code of the official Windscribe Android application. | 402 | Claude Code, Codex, OpenCode | 3 | 6,531 tok |
| wilfredinni/noodle noodlerest.dev A REST Client where the Repository is the Workspace | 401 | Claude Code, Codex, OpenCode | 5 | 15,420 tok |
| Pratiyush/llm-wiki LLM-powered knowledge base from your Claude Code, Codex CLI, Copilot, Cursor & Gemini sess | 400 | Claude Code, Codex, OpenCode | 26 | 4,278 tok |