31,984 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 |
|---|---|---|---|---|
| bluebear-io/angry-bear bluebear.io Enforce skill-loading requirements for AI coding agents | 18 | Claude Code | 1 | 903 tok |
| ai-screams/HwpForge ai-screams.github.io Rust library for programmatic control of Korean HWPX documents — Markdown→HWPX conversion, | 18 | Claude Code | 2 | 9,318 tok |
| kimimgo/viznoir kimimgo.github.io VTK is all you need. AI-Ready VTK visualization for science and engineering. | 18 | Claude Code | 1 | 2,647 tok |
| lorenzosaraiva/mcpforge | 18 | Claude Code | 1 | — |
| sumyapp/playwright-parallel-mcp MCP server for parallel browser automation with Playwright | 18 | Claude Code | 1 | 628 tok |
| 3D-Tech-Solutions/code-scalpel Code Scalpel is the bridge between **Generative AI** and **Reliable Software Engineering** | 18 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 15,290 tok |
| neat-technologies/neat neat.is Network Environment Architecture Tools | 18 | Claude Code | 3 | 909 tok |
| hilyfux/knowledge-graph Stop AI Coding from forgetting. A knowledge graph–driven memory layer for LLMs (ChatGPT, | 18 | Claude Code, Codex, OpenCode | 2 | 1,190 tok |
| R-s0n/rs0n-bug-bounty-mcp-server An MCP (Model Context Protocol) server that gives Claude Code access to a comprehensive bu | 18 | Claude Code | 1 | 430 tok |
| mikhashev/law7 Law7 MCP Server and Core Engine -- Open up-to-date legal database for AI assistants | 18 | Claude Code | 1 | 3,170 tok |
| djankies/vitest-mcp AI-optimized Vitest runner with clean, structured output, log capturing, and coverage anal | 18 | Claude Code | 1 | 1,227 tok |
| WebMCP-org/webmcp-sh webmcp.sh A modern web-based Model Context Protocol (MCP) playground for testing and developing MCP | 18 | Claude Code, Codex, OpenCode | 2 | 701 tok |
| adaptico/adaptico-os The go-to-market operating system for early-stage software products. AI marketing skills f | 18 | Claude Code, Codex, OpenCode | 2 | 1,913 tok |
| wjxcom/wjx-ai-kit npmjs.com Wenjuanxing OpenAPI full-stack toolkit: TypeScript SDK + MCP Server + CLI | 18 | Claude Code | 6 | 1,945 tok |
| heznpc/AirMCP heznpc.github.io Governed MCP runtime for the Apple ecosystem — verified control over Notes, Mail, Calendar | 18 | Claude Code | 1 | — |
| bigduu/Bamboo-agent bigduu.github.io Bamboo — a local-first Rust agent harness and runtime with sessions, tools, skills, MCP, s | 18 | Claude Code, Codex, OpenCode | 2 | 514 tok |
| richardcb/oh-my-gemini Multi-agent orchestration for Gemini CLI. Zero learning curve. | 18 | Claude Code, Gemini CLI | 4 | — |
| understudylabs/understudy-agent-tools Public MIT-licensed Understudy agent tools and skill library | 18 | Claude Code, Codex, OpenCode | 3 | 2,402 tok |
| kubiyabot/skill A universal skill runtime for agents that runs anywhere. No servers, no context bloat, jus | 18 | Claude Code | 53 | 1,633 tok |
| RufengLai/ansa-api-mcp MCP Server for searching ANSA Python API documentation | 18 | Claude Code | 1 | — |
| getcargohq/cargo-skills getcargo.ai GTM engineering skills for AI coding agents — build lead lists, find & verify emails, wate | 18 | Claude Code, Codex, OpenCode | 2 | 327 tok |
| kdr/overcast overcast.video Video OSINT agent: senses + OSINT reach for any agent. | 18 | Claude Code, Codex, OpenCode | 4 | 13,813 tok |
| thalesholleben/copy-thief Skill do Claude para escrever copy de alta conversao (landing pages, advertoriais, VSL) pa | 18 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 716 tok |
| blxzer77/cursor-trellis | 18 | Claude Code, Codex, OpenCode | 15 | 4,726 tok |
| bigbio/sdrf-skills sdrf.quantms.org Agentic plugins to annotate SDRF using Claude; Codex; Cursor; Gemini | 18 | Claude Code, Gemini CLI | 2 | 6,449 tok |
| Ramsbaby/jarvis Self-healing AI operations platform — Discord bot + RAG + Insight Layer + 99 automation sc | 18 | Claude Code | 3 | 468 tok |
| motlin/claude-code-plugins A Claude Code skill for tracking and completing tasks from a markdown task list | 18 | Claude Code | 1 | — |
| wenhanweime/herdr-plugin-renamer LLM-powered session naming for herdr: Claude Code / Codex / Grok / Pi / opencode, Chinese | 18 | Claude Code, Codex, OpenCode | 2 | 3,323 tok |
| kingpanther13/Hubitat-local-MCP-server | 18 | Claude Code, Codex, OpenCode | 2 | 32,542 tok |
| keshrath/agent-knowledge npmjs.com Cross-session memory and recall for AI agents — git-synced knowledge base, hybrid semantic | 18 | Claude Code | 1 | 1,822 tok |
| wuguirongsg/coreldraw-mcp Let AI drive CorelDRAW directly via the Model Context Protocol — automated design file gen | 18 | Claude Code, Codex, Cursor, OpenCode | 8 | 2,405 tok |
| AEndrix03/Graft Your coding agents forget. Graft doesn't. Persistent local memory that brings back fixes, | 18 | Claude Code | 1 | — |
| mxrsv/spacevibe-deck deck.spacevibe.dev SpaceVibe Deck — a minimal macOS terminal for AI agent CLIs | 18 | Claude Code, Codex, OpenCode | 2 | 2,222 tok |
| chankov/agent-fleet Pi-first multi-agent orchestration for coding agents—dispatcher, resumable fleets, peer me | 18 | Claude Code, Codex, OpenCode | 6 | 4,658 tok |
| Engine-Room-Games/after-effects-mcp npmjs.com Control Adobe After Effects with AI — describe the animation you want and it gets built: l | 18 | Claude Code | 1 | 5,517 tok |
| 99apps-id/termigo Termigo is a lightweight open-source, terminal-first AI-native development environment (AD | 18 | Claude Code, Codex, OpenCode | 2 | 7 tok |
| mosif16/codex-Skills | 18 | Claude Code | 1 | 970 tok |
| atopile/packages packages.atopile.io First-party packages 📦 from atopile | 18 | Claude Code, GitHub Copilot | 2 | 10,286 tok |
| jnarowski/agentcmd agentcmd.dev ✨ AI Code Workflow Orchestration Platform | 18 | Claude Code | 37 | 2,657 tok |
| edwnh/dqmc | 18 | Claude Code, Codex, OpenCode | 7 | 1,920 tok |
| jhlee111/ash_grant Permission-based authorization extension and dev tools for Ash Framework | 18 | Claude Code | 4 | 2,546 tok |
| lightsparkdev/hurlicane If you have to ask, you're not ready 🌀 | 18 | Claude Code | 3 | 725 tok |
| pankajudhas81/pi-claude-auth | 18 | Claude Code, Codex, OpenCode | 8 | 1,320 tok |
| wrg32786/aigent-os theaigent.xyz aigent-OS gives Claude Code fully autonomous memory and context management. It remembers a | 18 | Claude Code | 1 | 4,483 tok |
| narosemena/master-instructional-design A Claude skill embodying a 30-year veteran ID practitioner — 15 engagement modes, 31 refer | 18 | Claude Code, Gemini CLI | 6 | 2,406 tok |
| Generous-Corp/pulp generouscorp.com Cross-platform audio plugin and application framework (in alpha). MIT licensed. | 18 | Claude Code, Codex, OpenCode | 4 | 34,751 tok |
| Trustless-Work/trustlesswork-backoffice dapp.trustlesswork.com Backoffice for smart escrows | 18 | Claude Code, Codex | 15 | — |
| bayesimpact/bayes-platform bayesimpact.org | 18 | Claude Code, Codex, OpenCode | 9 | 2,622 tok |
| guoxiucai/ohos-scrcpy-app Hongjing is a Scrcpy-like screen mirroring and development debugging tool for OpenHarmony | 18 | Claude Code, Codex, OpenCode | 12 | 5,859 tok |
| buildkite/skills Official Buildkite skills for Claude Code, Cursor, and other AI coding agents | 17 | Claude Code, Codex, OpenCode | 2 | 693 tok |