44,969 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 agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971
All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| melodic-software/claude-code-plugins Claude Code plugin marketplace: repo-agnostic skills, hooks, agents, and MCP servers. | 30 | Claude Code, Codex, OpenCode | 5 | 2,848 tok |
| DumplingAI/mcp-server-dumplingai MCP (Model Context Protocol) server for Dumpling AI | 30 | Claude Code | 1 | 70 tok |
| finalchild/law-mcp MCP server for Korean law data access via open.law.go.kr API (experimental. Works in Claud | 30 | Claude Code | 1 | 499 tok |
| aixwangtw/code-to-video-remotion | 30 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 16 | 5,144 tok |
| sivaprasadreddy/learning-skill Agent Skill to prepare learning schedule for any technical topic. | 30 | Claude Code | 1 | 448 tok |
| PiscesGameDev/UniAI Unity AI interaction framework | 30 | Claude Code | 1 | 4,404 tok |
| gwbischof/outsource-mcp gwbischof.notion.site Give your AI assistant its own AI assistants. | 30 | Claude Code | 1 | 170 tok |
| Eth3rnit3/FerrumMCP eth3rnit3.github.io A Model Context Protocol (MCP) server that provides web automation capabilities through Fe | 30 | Claude Code | 3 | 3,987 tok |
| NotMyself/claude-win11-speckit-update-skill A Claude Code Skill that manages GitHub SpecKit updates. | 30 | Claude Code | 10 | 8,722 tok |
| doobidoo/MCP-Context-Provider A static MCP server that provides AI models with persistent tool context, preventing conte | 30 | Claude Code | 3 | 2,480 tok |
| timescale/tiger-memory-mcp-server A simple memory implementation | 30 | Claude Code | 1 | 226 tok |
| rsdouglas/janee janee.io Secrets management for AI agents via MCP • @janeesecure | 30 | Claude Code, Codex, OpenCode | 2 | 506 tok |
| shalomeir/common-memory-bank A collection of integrated memory bank rules for AI development tools. | 30 | Claude Code | 1 | 773 tok |
| iwen-conf/apifox-mcp Apifox MCP server - lets AI assistants such as Claude manage your Apifox projects through | 30 | Codex, OpenCode | 1 | 772 tok |
| stagsz/Unconventional-thinking An MCP server for unconventional and boundary-breaking problem-solving through an advanced | 30 | Claude Code | 1 | 3,811 tok |
| samuraikun/aws-s3-mcp MCP server to integrate AWS S3 and LLM | 30 | Claude Code | 1 | 1,096 tok |
| johnqtcg/awesome-skills johnqtcg.github.io A curated system of production-ready Claude Code skills with quantitative evaluation repo | 30 | Claude Code | 1 | 1,028 tok |
| kpavlov/tachyon deepwiki.com 💫 Tachyon MCP Runtime for Java and Kotlin - Model Context Protocol (MCP) server with Stre | 30 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 980 tok |
| Zenobia000/cursor-agentic-coding-template | 30 | Claude Code, Cursor | 17 | 954 tok |
| anzax/dockashell DockaShell is an MCP server that gives AI agents isolated Docker containers to work in. MC | 30 | Claude Code, Codex, OpenCode | 2 | 867 tok |
| charlie-labs/daemons Charlie Labs catalog of suggested daemon files and agent skills. | 30 | Codex, OpenCode | 1 | 1,224 tok |
| rlajous/claude-code-commands agents.navarrolajous.com Production-ready Git workflow skills, agents, hooks, reviews, releases, and notifications | 30 | Claude Code, Codex, OpenCode | 2 | 2,910 tok |
| krivoox/agent-stack-template Agent-first multi-tenant Next.js template (rules, sub-agents, skills, Better Auth, Prisma) | 30 | Claude Code, Codex, OpenCode | 2 | 2,203 tok |
| JediLuke/firefox-mcp-server A fully vibe-coded, experimental, MCP server to control firefox | 30 | Claude Code | 1 | 1,553 tok |
| mgratzer/bloomery An agent skill that teaches engineers how to build a coding agent from scratch using raw H | 30 | Claude Code, Codex, OpenCode | 2 | 925 tok |
| halo-dev/cli npmjs.com CLI for Halo, Halo for Agents. | 30 | Codex, GitHub Copilot, OpenCode | 2 | 2,708 tok |
| TheWinci/mimirs Local MCP server that gives AI coding agents persistent, searchable memory of your codebas | 30 | Claude Code | 1 | 1,614 tok |
| bennypowers/asimonim bennypowers.dev The Design Tokens Multitool. CLI and go library; LSP and MCP; Generator and converter | 30 | Claude Code | 1 | 2,047 tok |
| ginkida/agent-dispatch pypi.org MCP server + CLI that lets Claude Code agents delegate tasks to agents in other project di | 30 | Codex, OpenCode | 1 | 5,091 tok |
| nidhinjs/prompt-mini A Claude Code plugin that stops vague prompts before they run. Detects your stack, asks ta | 30 | Claude Code | 1 | 1,208 tok |
| AgamiAI/agami-core agami.ai The trust layer between AI and your data. Turns your database schema - messy joins, undocu | 30 | Claude Code | 2 | 1,323 tok |
| wcollins/packt-netops-ai-workshop 🔧 Build Intelligent Networks with AI | 30 | Claude Code, Codex, OpenCode | 2 | 1,075 tok |
| Jordan-Jarvis/jenkins-mcp-enterprise The most advanced Jenkins MCP server available - Enterprise debugging, multi-instance mana | 30 | Codex, OpenCode | 1 | 3,105 tok |
| codefromkarl/ContextAtlas ContextAtlas — context infrastructure for AI coding agents: hybrid retrieval, project memo | 30 | Codex, OpenCode | 1 | 1,144 tok |
| dkships/pm-copilot dmkthinks.org MCP server that triangulates customer support tickets and feature requests to help PMs dec | 30 | Claude Code, Codex, OpenCode | 2 | 2,429 tok |
| janwilmake/agent-codemode npmjs.com Let the scripts your coding agent writes call your connected MCP servers (no extra auth) | 30 | Claude Code | 1 | — |
| saubakirov/trace-first-starter tfw.saubakirov.kz TFW is the methodology for value management | 30 | Claude Code, Codex, OpenCode | 25 | 3,372 tok |
| batosai/adonis-mcp adonis-mcp.jrmc.dev | 30 | Codex, OpenCode | 1 | 1,489 tok |
| dhruvanbhalara/skills dhruvanbhalara.github.io Premium documentation site for Flutter Agent Skills. | 30 | Codex, GitHub Copilot, OpenCode | 2 | 1,574 tok |
| vectara/vectara-mcp Open source MCP server for Vectara | 30 | Claude Code | 1 | 936 tok |
| YPares/agent-skills Various skills for AI coding assistants | 30 | Codex, OpenCode | 1 | 1,248 tok |
| oculairmedia/Bookstack-MCP MCP server for the bookstack service | 30 | Codex, OpenCode | 1 | 333 tok |
| devondragon/MotionMCP MCP Server for Use Motion Task Management System | 30 | Claude Code, Codex, OpenCode | 2 | 2,299 tok |
| gexijin/vibe Vibe coding via Claude Code & Codex | 30 | Claude Code | 13 | 434 tok |
| iradoweck/antigravity-awesome-skills sickn33.github.io Installable GitHub library of 1,400+ agentic skills for Claude Code, Cursor, Codex CLI, Ge | 30 | Codex, OpenCode | 1 | 1,835 tok |
| yaooqinn/spark-history-cli CLI tool for querying Apache Spark History Server REST API | 30 | Codex, OpenCode | 1 | 707 tok |
| NERVsystems/osmmcp OpenStreetMap MCP server providing precision geospatial tools for LLMs via Model Context P | 30 | Claude Code | 1 | 2,107 tok |
| zircote/subcog Persistent memory system for AI coding assistants. Captures decisions, learnings, and cont | 30 | Claude Code, GitHub Copilot | 5 | 1,821 tok |
| kornia/bubbaloop kornia.org Open-source Hardware AI agent. Single Rust binary for cameras, sensors, robots, and IoT fl | 30 | Claude Code | 2 | 4,789 tok |
| ThinkyMiner/codeTree code-tree-website.vercel.app MCP server with 23 tools for structured code understanding via tree-sitter. 10 languages. | 30 | Claude Code, Codex, OpenCode | 2 | 12,779 tok |