24,785 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960
All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| databricks-solutions/ai-platform-kit AI-powered Databricks platform engineering — provision workspaces, configure Unity Catalog | 22 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 1,603 tok |
| BariBariGood/manzanas manzanas.dapsdev.dev Mac daemon for multi-agent iOS simulator fleet orchestration: leases, warm pools, determin | 22 | Claude Code, Codex | 9 | — |
| star-ga/mind-mem mindlang.dev Persistent AI memory for Claude Code, OpenClaw, and any MCP-compatible agent. BM25F + vect | 22 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 5,997 tok |
| AdamGustavsson/ClaimsMCP An MCP server that extracts claims from a text | 22 | Codex, OpenCode | 1 | 4,064 tok |
| tripsyapp/cli tripsy.help Tripsy CLI and MCP server for planning trips and managing itineraries, stays, transportati | 22 | Codex, Gemini CLI, OpenCode | 2 | 3,902 tok |
| ThinkingAIAgenticEngine/ae-cli CLI tool for ThinkingAI AgenticEngine (AE) platform. Designed for both AI Agent and human | 22 | Codex, OpenCode | 1 | 4,328 tok |
| shir-danishyar/humanize Agent skill that removes documented AI-writing patterns — two modes, register awareness, v | 22 | Codex, OpenCode | 1 | 277 tok |
| skein-js/skein-js skein.js.org Open-source alternative to LangGraph Platform for TypeScript — self-host your LangGraph.js | 22 | Claude Code, Codex, OpenCode | 4 | 4,730 tok |
| Mnemosyne-OS/Mnemosyne-Neural-OS mnemosyne-os.io A control room for AI memory. Your files and conversations become searchable memory any mo | 22 | Codex, OpenCode | 1 | 2,060 tok |
| rodbv/socratic-skills Claude Code skill: quizzes you on code diffs, specs, and plans to verify understanding bef | 22 | Claude Code, Codex | 2 | — |
| buldezir/Herdglass Native macOS GUI client for remote Herdr servers, with a GPU terminal via libghostty | 22 | Codex, OpenCode | 1 | 19,454 tok |
| LKQ667/metamath-harness DeepSeek Harness 0.1.1-rc.2 mathematical modeling enhancement suite: external plugins + Pr | 22 | Codex, OpenCode | 1 | 630 tok |
| narumiruna/kestrel Android mock GPS app — lock your device location to any coordinate, play back a route auto | 22 | Codex, OpenCode | 1 | 2,595 tok |
| genged/capshelf Shared Agent Configuration tool, share skills, configs and mcps across multiple projects | 22 | Claude Code, Codex, OpenCode | 3 | 2,947 tok |
| huanglizhuo/OctoCounts octocounts.com Count lines of code (SLOC) in any public GitHub repo without cloning: web app, browser ext | 22 | Codex, OpenCode | 1 | 69 tok |
| ysskrishna/ai-agent-skills ysskrishna.space Structured thinking skills for AI agents: brainstorming, decision support, systems thinkin | 22 | Claude Code, Codex, OpenCode | 1 | 3,706 tok |
| frabcd/codex-ai-game-studio frabcd.github.io Codex AI game studio: 85 skills, 163 curated tools, Unity/Godot/Unreal/Blender workflows, | 22 | Codex, OpenCode | 1 | 340 tok |
| GeckoVision/gecko-surf docs.geckovision.tech The knowledge graph for APIs your agent can trust. Maps any API — even messy, paywalled, o | 22 | Claude Code, Codex, OpenCode | 2 | 538 tok |
| btseee/clean-code-skills Clean Coding and Clean Archictecture skills for Agents | 22 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 5,619 tok |
| ChrystianSchutz/ThreadShelf chrystianschutz.github.io Local-first archive, semantic search, and continuation for AI conversations across ChatGPT | 22 | Claude Code, Codex, OpenCode | 2 | 6,182 tok |
| chrischall/skylight-mcp Skylight Calendar MCP — read/write family calendar events, chores, rewards, and shared lis | 22 | Claude Code, Codex, OpenCode | 2 | 11,442 tok |
| Slacker-LLC/solidworks-mcp MCP server that drives a running SOLIDWORKS session over its COM API - 92 tools for sketch | 22 | Codex, OpenCode | 1 | 645 tok |
| shoootyou/get-shit-done-multi npmjs.com Fork of Get Shit Done (TÂCHES) with multi-CLI support. Spec-driven development workflows f | 22 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 313 tok |
| s-hiraoku/vscode-sidebar-terminal | 22 | Claude Code, Codex, OpenCode | 70 | 5,896 tok |
| volcengine/volcengine-skills | 22 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,969 tok |
| nirholas/g1t nirholas.github.io Minimal command-line tool for recording your git commits, installed as the g1t command. | 22 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 770 tok |
| manakuro/asana-clone-app asanacloneapp.codelly.dev Asana clone app | 22 | Claude Code, Codex, OpenCode | 7 | 1,846 tok |
| Generous-Corp/pulp generouscorp.com Cross-platform audio plugin and application framework (in alpha). MIT licensed. | 22 | Claude Code, Codex, OpenCode | 6 | 41,939 tok |
| jigglypop/gaesup-world jigglypop.github.io ✨Web 3D Character Controller and World Platform Library🔥 | 22 | Claude Code, Codex, OpenCode | 20 | 4,594 tok |
| Protelis/Protelis Java-hosted execution of Protelis programs | 22 | Codex, GitHub Copilot, OpenCode | 2 | 1,941 tok |
| johnend/dots Dotfiles | 22 | Claude Code, Codex, OpenCode | 3 | 787 tok |
| onmax/nuxt-convex nuxt-convex.onmax.me Nuxt module for Convex | 22 | Codex | 5 | — |
| linview/agent-team-archetype An AI-native project archetype with agent team. | 22 | Claude Code, Codex, OpenCode | 13 | 3,637 tok |
| VAIBHAVSING/openghost OpenGhost is an Agent Skill for authorized web app penetration testing: Enter lab url past | 21 | Codex, OpenCode | 1 | 1,701 tok |
| jcottam/agent-resources Battle-tested agent skills and Cursor rules from real projects. Works with Cursor, Claude | 21 | Claude Code, Codex, OpenCode | 2 | 155 tok |
| adawalli/nexus MCP Server to make searching openrouter easy | 21 | Claude Code, Codex, OpenCode | 14 | 459 tok |
| EpisodeYu/HarnessSmith Forge your own agent harness — a config-to-code generator that renders a thin, standalone | 21 | Claude Code, Codex, OpenCode | 2 | 4,792 tok |
| WildChildForLife/lantern A terminal board for the conversations your coding agents leave behind — Claude Code and | 21 | Claude Code, Codex, OpenCode | 2 | 3,445 tok |
| wzj998/ChatCCC Control DeepSeek Harness / Claude Code / Cursor / Codex / CCC Agent via Feishu (Lark) or W | 21 | Claude Code, Codex, OpenCode | 3 | 1,662 tok |
| 0GiS0/biznagafest-mcp MCP Servers en Málaga con salero | 21 | Codex, OpenCode | 1 | 103 tok |
| aiecosvietnam/learning-ai Learning AI — học AI từ số 0 đến ship sản phẩm thật: Generative AI, Agentic AI, full-stack | 21 | Claude Code, Codex, OpenCode | 2 | 3,438 tok |
| niketpathak/devpreferences These are my own preferences while doing development. | 21 | Codex, OpenCode | 1 | 1,021 tok |
| BuiltBrokenModding/MFFS_Classic Classic version of Claclavia's MFFS mod | 21 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 797 tok |
| ninjaa/openai-codex-exec-plan | 21 | Codex, OpenCode | 1 | 1,063 tok |
| MichaelSuen-thePointer/fixmath a 64bit fixed-point number | 21 | Codex, OpenCode | 1 | 957 tok |
| JoeDupuis/summoncircle | 21 | Claude Code, Codex, OpenCode | 5 | 416 tok |
| ykq007/mcp-nexus | 21 | Claude Code, Codex, OpenCode | 2 | 187 tok |
| M0Rf30/yap Package software with ease 📦 Versatile deb, rpm and apk packager fueled by PKGBUILD specf | 21 | Codex, OpenCode | 1 | 5,344 tok |
| lukaisailovic/openislands openislands.sh Local-first dashboards your AI agent builds and keeps maintaining, over data that never le | 21 | Claude Code, Codex, OpenCode | 11 | 1,470 tok |
| smithersbot/smithersbot Leave agents running without giving up control. | 21 | Claude Code, Codex, OpenCode | 3 | 5,134 tok |