43,608 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 agents7,557Claude Code6,620Data and AI3,682Backend and APIs3,496Languages3,401Planning3,217Git and workflow3,165Code review2,733Testing2,364Memory and context2,364DevOps and cloud2,310Writing and docs2,303Research2,297Frontend2,252Security2,013Productivity1,710
All Claude Code31,977 Codex23,157 OpenCode22,109 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,739 Windsurf129 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| aantich/oneringai oneringai.io One lib to rule them all (gen ai) | 72 | Claude Code, Codex, OpenCode | 2 | 4,334 tok |
| corezoid/corezoid-ai-plugin corezoid.com Corezoid AI plugin marketplace for Claude Code and Codex: product knowledge, workflow skil | 72 | Claude Code | 1 | 2,573 tok |
| eunomia-bpf/MCPtrace MCP server: using eBPF to tracing your kernel | 72 | Claude Code | 1 | 687 tok |
| claude-world/claude-world-studio AI-powered content pipeline: trend discovery → research → social publishing. Built with Cl | 72 | Claude Code, GitHub Copilot | 5 | 1,617 tok |
| AgentlyHQ/use-agently use-agently.com The way AI coordinates and transacts. Routing and settlement layer for your agent economy. | 72 | Claude Code, Codex, OpenCode | 5 | 3,133 tok |
| fvadicamo/dev-agent-skills Claude Code skills plugin for Git, GitHub, and skill authoring workflows | 72 | Claude Code | 1 | 2,745 tok |
| miniidealab/openlogos Open-source software development methodology for the AI era | Open-source software develop | 72 | Claude Code, Codex, OpenCode | 5 | 5,307 tok |
| opencoredev/openchat osschat.dev An open source ai platform being built for everyone ❤️ | 72 | Claude Code, Codex, OpenCode | 2 | 3,190 tok |
| escoffier-labs/brigade brigade.tools Track work, verify results, carry memory, and sync tools across coding agents. Local files | 72 | Codex, OpenCode | 1 | 1,962 tok |
| bjia56/cosmotop Multiplatform system monitoring tool using Cosmopolitan Libc | 72 | Claude Code | 1 | 1,309 tok |
| tranhieutt/software_development_department Software Development Department | 72 | Claude Code, Codex, OpenCode | 10 | 2,464 tok |
| RunhuaHuang/VisionPower VisionPower: portable image understanding MCP server for Codex, Claude Desktop, Cursor, an | 72 | Codex, OpenCode | 1 | 358 tok |
| appwrite/mcp appwrite.io Appwrite’s MCP server. Operating your backend has never been easier. | 72 | Claude Code, Codex, OpenCode | 2 | 1,971 tok |
| fal-ai-community/genmedia-cli genmedia.sh Agent-first CLI for fal.ai — search, run, and manage 1000+ generative AI models | 72 | Claude Code, Codex, OpenCode | 2 | 964 tok |
| ssdeanx/deep-research-mcp-server deanmachines.com MCP Deep Research Server using Gemini creating a Research AI Agent | 72 | Cursor | 1 | 10,405 tok |
| tomsej/pi-ext Extensions, skills, and themes for Pi coding agent | 72 | Codex, OpenCode | 1 | 110 tok |
| 851-labs/tokenmaxxing tokenmaxxing.sh A local CLI, built on ccusage, that syncs your token usage with everyone else. | 72 | Claude Code, Codex, OpenCode | 2 | 438 tok |
| instructa/planr planr.so Planr turns product intent into a durable task graph that Codex, Claude Code, Cursor, MCP | 72 | Codex, OpenCode | 1 | 295 tok |
| magic-spells/figma-mcp-bridge | 72 | Claude Code | 1 | 8,112 tok |
| clerk/skills AI Skills to enhance working with Clerk | 72 | Claude Code, Codex, OpenCode | 4 | 598 tok |
| remotebrowser/remotebrowser Free your data | 72 | Claude Code, Codex, OpenCode | 2 | 822 tok |
| t09tanaka/mcp-simple-voicevox | 72 | Claude Code | 1 | 613 tok |
| zenbase-ai/llml Compose data structures, serialize them to prompts. | 72 | Claude Code | 1 | 1,971 tok |
| supabase/pg-toolbelt Postgres migrations made easy | 72 | Claude Code, Codex, OpenCode | 3 | 11 tok |
| scylladb/scylla-cluster-tests Tests for Scylla Clusters | 72 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 9,335 tok |
| Sunwood-ai-labs/SourceSage sunwood-ai-labs.github.io Repository analysis CLI that turns source trees into AI-friendly Markdown documentation. | 72 | Claude Code, Codex, OpenCode | 2 | 1,850 tok |
| rmpowell77/wxUI C++ header-only library to make declarative UIs for wxWidgets. | 72 | GitHub Copilot | 1 | 910 tok |
| tin-computer/with-md with.md Markdown-native collaboration for humans and agents. | 72 | Codex, OpenCode | 1 | 912 tok |
| JasonxzWen/harness-hub Repository-first deterministic migration and atomic Skill source for Claude Code and Codex | 71 | Claude Code, Codex, OpenCode | 2 | 3,386 tok |
| edutrul/drupal-ai eduardotelaya.com Drupal AI skills, agents, rules, hooks, commands for claude, codex, etc. | 71 | Claude Code | 2 | — |
| ukanhaupa/projx npmjs.com Projx — A CLI tool for scaffolding production-grade projects. Pick your stack (FastAPI, Fa | 71 | Claude Code | 1 | 5,868 tok |
| halilural/electron-mcp-server npmjs.com MCP server that lets AI assistants automate, debug and screenshot any Electron app over th | 71 | Claude Code | 1 | 330 tok |
| SquareWaveSystems/squarebox A curated set of modern CLI/TUI tools and AI coding assistants in a container. Batteries i | 71 | Claude Code | 1 | 1,772 tok |
| apache/camel-kamelets camel.apache.org Apache Camel Kamelets Repository | 71 | Claude Code, Codex, OpenCode | 2 | 3,701 tok |
| cappyeo/discord-mcp cappyeo.github.io Caller-owned Discord operations for AI agents - 208 typed tools, safety controls, resumabl | 71 | Claude Code, Codex, OpenCode | 2 | 525 tok |
| yokingma/time-mcp ⏰ Time MCP Server: Giving LLMs Time Awareness Capabilities | 71 | Claude Code | 1 | 867 tok |
| tubecreate/zhiying tubecreate.com ⚡ ZhiYing — Ultimate open-source AI Agents ecosystem collaboration system | Agents Browser | 71 | Claude Code, Codex | 1 | — |
| fei0810/bear-research-skills Some of my ideas and methods from academic research work, distilled into Agent Skills and | 71 | Claude Code | 1 | 793 tok |
| elastic/elastic-docs-skills elastic.github.io Instructions for code agents on how to author Elastic docs | 71 | Claude Code | 3 | 875 tok |
| kruschdev/krusch-context-mcp Unified MCP server merging semantic codebase search, episodic memory, holographic steering | 71 | Codex, OpenCode | 1 | 3,347 tok |
| SebastianElvis/clawpier Desktop app for managing sandboxed OpenClaw and Hermes AI agent instances via Docker. Buil | 71 | Claude Code | 1 | 2,120 tok |
| cortex-works/cortex-scout A unified web extraction and stateful automation engine for AI. Replaces heavy testing fra | 71 | GitHub Copilot | 1 | 1,394 tok |
| raystack/compass compass-raystack.vercel.app Compass is a context engine that builds a knowledge graph of your organization's metadata, | 71 | Claude Code | 1 | 620 tok |
| devton/agentic-workflow-blueprint just a way to organize project as skills that chaining workflow executions | 71 | Codex, OpenCode | 1 | 2,873 tok |
| eduardo-sl/go-agent-skills Curated AI agent skills for Go projects. | 71 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,595 tok |
| hanlulong/openecon-data openecon.ai Give your AI agent accurate economic data. 330K indicators from FRED, World Bank, IMF, Eur | 71 | Claude Code, Codex, OpenCode | 2 | 5,147 tok |
| SerendipityOneInc/ZooData-Skills zoodata.ai ZooData Skills - AI Agent skills for e-commerce data intelligence across Amazon, TikTok & | 71 | Claude Code, Codex, OpenCode | 2 | 409 tok |
| zuharz/ccode-to-codex Migrate Claude Code skills and Agents to Open AI Codex native skills and agents. Semantic | 71 | Codex | 6 | — |
| ktol1/RedTeam-Agent RedTeam-Agent: AI-Powered Autonomous Red Team Framework via Model Context Protocol. An AI | 71 | Claude Code, Codex, GitHub Copilot | 3 | 215 tok |
| Cap-go/capgo-skills capgo.app Skills for AI coding agents working with Capacitor (formerly capacitor-skills) | 71 | Claude Code, Codex, OpenCode | 2 | 2,140 tok |