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 |
|---|---|---|---|---|
| zircote/lsp-tools LSP-first code intelligence for Claude Code with strong enforcement patterns. Part of the | 12 | Claude Code, GitHub Copilot | 2 | 574 tok |
| KtKID/x-dev-pipeline Development workflow plugin for AI coding agents with structured req/plan/dev/review/fix l | 12 | Claude Code | 1 | 3,406 tok |
| chan4lk/specclaw chan4lk.github.io 🦞 Spec-driven development framework for claude code | 12 | Claude Code | 1 | 979 tok |
| barleviatias/toolkit-ai npmjs.com Package manager for AI coding assistants — manage skills, agents & MCPs across Claude Code | 12 | Claude Code, Codex, OpenCode | 2 | 4,932 tok |
| cyanheads/mcp-reporter mcp-reporter is a streamlined utility that generates comprehensive capability reports for | 12 | Claude Code, Codex, OpenCode | 2 | 1,136 tok |
| tugrulguner/intpot pypi.org Define Python tools once and serve them as a Typer CLI, FastAPI app, or FastMCP server — o | 12 | Claude Code, Codex, OpenCode | 2 | 1,386 tok |
| RonieNeubauer/cli2mcp npmjs.com Wrap any CLI as a Model Context Protocol (MCP) server for Claude, ChatGPT, Cursor, Gemini | 12 | Claude Code | 1 | 1,221 tok |
| ismaelkedir/knowit useknowit.dev Shared, structured memory for AI coding agents — MCP server + CLI. One memory layer for Cl | 12 | Claude Code, Codex, OpenCode | 2 | 270 tok |
| Magnus-Gille/noxctl npmjs.com CLI and MCP server for Fortnox — invoices, bookkeeping, VAT, payroll, and automation | 12 | Claude Code | 1 | 698 tok |
| SidneyBissoli/medical-terminologies-mcp medical.sidneybissoli.com MCP Server for global medical terminologies: ICD-11, SNOMED CT, LOINC, RxNorm, MeSH | 12 | Claude Code | 1 | 10,194 tok |
| sachinshelke/codevira sachinshelke.github.io Stop re-explaining your project to AI agents every session. One memory layer for Claude Co | 12 | Claude Code, Codex, Gemini CLI, OpenCode, Windsurf | 11 | 7,837 tok |
| DataWorkersProject/dataworkers-claw-community dataworkers.io We’re build a swarm of agents for all data tasks. That anyone can use for free, open-sourc | 12 | Claude Code, Codex, OpenCode | 2 | 1,456 tok |
| badchars/github-security-mcp GitHub security posture analysis for AI agents — 39 MCP tools, 45 checks across org, repos | 12 | Claude Code | 1 | 1,080 tok |
| tygryso/hypotree pypi.org Memory that forgets: a persistent, self-revising belief-state MCP server and Python API fo | 12 | Claude Code, Codex, GitHub Copilot | 2 | 1,749 tok |
| vapvarun/wp-astro-mcp Headless WordPress MCP server — adds an Astro frontend to any WordPress site. Multi-site s | 12 | Claude Code | 1 | 1,483 tok |
| byh3071-cpu/vhk yohanstudio.co VHK — a Korean CLI that organizes AI coding sessions around goals, evidence, memory, and r | 12 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 19 | 12,017 tok |
| rogelioRuiz/capacitor-mobile-claw On-device AI agent engine for mobile apps — embedded Node.js worker with Claude LLM, file | 12 | Claude Code | 1 | 584 tok |
| NimbleBrainInc/mpak mpak.dev Open-source package registry for MCP (Model Context Protocol) servers with built-in securi | 12 | Claude Code | 1 | 477 tok |
| joachimBrindeau/domain-mcp Manage Dynadot domains, DNS, renewals, and transfers from Claude, Cursor, or any MCP clien | 12 | Claude Code, Codex, OpenCode | 2 | 770 tok |
| aide-family/moon-web Moon Web is the frontend for the Moon Monitoring Platform. It uses a micro-frontend archit | 12 | Claude Code, Cursor | 5 | — |
| 33Audits/cca-audit-agent | 12 | Claude Code, GitHub Copilot | 3 | 2,036 tok |
| ADN-DevTech/acad-api-skill AI agent skills and rules for scaffolding and building AutoCAD, Civil 3D, and Plant 3D .NE | 12 | Claude Code, GitHub Copilot | 2 | 2,615 tok |
| apokamo/kaji zenn.dev Closed-loop agentic development workflows for Claude Code, Codex, and Gemini CLI. | 12 | Claude Code, Codex, OpenCode | 44 | 1,220 tok |
| ferrislucas/Circus-Chief npmjs.com Open-source meta-harness for Claude Code, OpenAI Codex, and Gemini CLI coding agents | 12 | Claude Code, Codex | 4 | 2,092 tok |
| kobiton/automate kobiton.com AI coding assistant plugin for the Kobiton mobile testing platform. Works with Claude Code | 12 | Claude Code, Codex, OpenCode | 2 | 11,075 tok |
| joshsymonds/savecraft.gg Parse video game save files, serve structured game state to AI assistants via MCP | 12 | Claude Code | 13 | 1,952 tok |
| naichilab/discord-bridge-server npmjs.com A relay server and skill for remotely controlling Claude Code / Codex CLI via Discord | 12 | Claude Code, Codex, OpenCode | 2 | 245 tok |
| gvastethecreator/codex-studio gvastethecreator.github.io Local-first image studio for generating, reviewing, and organizing AI images through Codex | 12 | Claude Code, Codex, OpenCode | 2 | 809 tok |
| ivklgn/ai-kit Every day carry for AI agents | 12 | Claude Code, Codex, OpenCode | 3 | 265 tok |
| sonomirco/agents-and-commands A curated list of agents, commands, and prompts for Claude Code and Codex. This compilatio | 12 | Claude Code, Codex, OpenCode | 2 | 822 tok |
| justrussian/yougile-mcp MCP server for integration with YouGile | 12 | Claude Code | 1 | 3,067 tok |
| susomejias/rembric Persistent memory for AI coding agents — self-hosted, MCP-native, append-only. One Docker | 12 | Claude Code, Codex, OpenCode | 41 | 4,350 tok |
| exileum/meta-mcp Enables AI assistants to manage Instagram and Threads accounts — publish content, handle c | 12 | Claude Code | 2 | — |
| ravikant1918/sharepoint-mcp Production-grade MCP Server for Microsoft SharePoint — give your AI agent (Claude, Cursor, | 12 | Claude Code, Codex | 5 | — |
| sandraschi/qcad-mcp fastmcp 3.4 server plus webapp for qcad pro architectural cad | 12 | Claude Code, Codex, OpenCode | 2 | 437 tok |
| George-RD/claude-next-level George's curated Claude Code plugins for automation, architecture, and workflow | 12 | Claude Code | 1 | 542 tok |
| wzxsph/Novel-Claude 🚀 An industrial-grade AI web novel generation framework based on a microkernel and plugin | 12 | Claude Code | 1 | 1,580 tok |
| FhenixProtocol/fhenix-toolkit cofhe-docs.fhenix.zone Claude Code plugin for building confidential smart contracts and dApps with Fhenix CoFHE ( | 12 | Claude Code | 1 | 1,048 tok |
| Cap-of-tea/GDD AI-controlled browser farm on your machine. 37 MCP tools for Claude Code & Cursor — run N | 12 | Claude Code | 1 | — |
| vylasaven/claude-sonar Screen reader accessibility plugin for Claude Code | 12 | Claude Code | 1 | 1,525 tok |
| jeffh/claude-plugins Productivity plugins | 12 | Claude Code | 3 | 1,189 tok |
| opencolin/openclaw-nebius OpenClaw + Nebius: provider plugin, deployment UI, and Claude Code skill | 12 | Claude Code | 1 | 670 tok |
| el-feo/ai-context A collection of Claude Code plugins. | 12 | Claude Code | 4 | 782 tok |
| entropy-data/dataproduct-builder-dbt Build data products with dbt and integrate them with Entropy Data — coding-agent plugin (C | 12 | Claude Code, Codex, GitHub Copilot, OpenCode | 2 | 2,201 tok |
| knitli/codeweaver knitli.com Semantic code search for AI agents — 166+ languages, hybrid search, works offline | 12 | Claude Code, Codex, OpenCode | 11 | 8,010 tok |
| jl-cmd/claude-dream Memory consolidation plugin for Claude Code | 12 | Claude Code, GitHub Copilot | 1 | 6,006 tok |
| lagz0ne/c3-skill C3 (Context-Container-Component) architecture design methodology plugin for Claude Code | 12 | Claude Code, Codex, OpenCode | 3 | 2,400 tok |
| mumez/pharo-smalltalk-interop-mcp-server A local MCP server to communicate local Pharo Smalltalk image | 12 | Claude Code | 3 | 2,406 tok |
| datris/datris-platform-oss The Datris Data Platform - Open Source Version | 12 | Claude Code | 7 | — |
| axisrow/yandex-direct-mcp-plugin Claude Code plugin for managing Yandex Direct: MCP server + skills + OAuth | 12 | Claude Code, Codex, OpenCode | 2 | 3,287 tok |