43,636 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 |
|---|---|---|---|---|
| gemini-cli-extensions/angular Angular Extension for Gemini CLI | 16 | Gemini CLI | 1 | 442 tok |
| nikolas-sapa/ns-ui design.helpmarq.com A shadcn-compatible registry of 542 React components you install as plain source — no pack | 16 | Codex, OpenCode | 1 | 6,237 tok |
| 6ixGODD/mine Document-driven software engineering for coding agents, with Git worktrees, execution grap | 16 | Codex, OpenCode | 1 | 2,222 tok |
| playbookscom/playbooks-cli Add skills, MCPs, and context to your agents to make them smarter. | 16 | Codex, OpenCode | 1 | 1,510 tok |
| SeanZoR/claude-speed-reader Speed read Claude's responses at 600+ WPM using RSVP with Spritz-style ORP highlighting | 16 | Claude Code | 2 | — |
| BeCrafter/prompt-manager Prompt management service based on the MCP protocol, supporting HTTP streaming and web/des | 16 | Codex, OpenCode | 1 | 9,435 tok |
| eat-pray-ai/wingman Showcase your AI pair usage — SVG cards, resumes, and more. | 16 | Codex, OpenCode | 1 | 422 tok |
| thoreinstein/aix thoreinstein.github.io A unified CLI for managing AI coding assistant configurations across platforms. | 16 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 3 | 4,455 tok |
| jonlwowski012/copilot-agent-factory Transform any codebase into an AI-powered development environment by automatically detecti | 16 | Claude Code, GitHub Copilot | 17 | 6,065 tok |
| kirklin/cursor-thinking Enhanced thinking chain and reasoning capabilities for Cursor AI Assistant | A set of rule | 16 | Cursor | 1 | 3,164 tok |
| 7tg/django-admin-mcp 7tg.github.io Expose Django admin models to MCP (Model Context Protocol) clients. Add a mixin to your Mo | 16 | Codex, GitHub Copilot, OpenCode | 2 | 2,568 tok |
| InDate/devharness MCP server that connects AI assistants to Chrome DevTools Protocol for runtime debugging - | 16 | Claude Code | 3 | — |
| jamesbrink/mcp-coroot MCP server for Coroot observability platform - integrate monitoring, troubleshooting, and | 16 | Claude Code | 4 | 1,769 tok |
| ranjanrishikesh/taketomarket npmjs.com Marketing OS for developerneurs + solopreneurs (engineers shipping products with zero mark | 16 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,146 tok |
| schwepps/skills Claude Code skills marketplace - documentation-based skills that extend Claude Code with s | 16 | Claude Code | 1 | 925 tok |
| lunashia/code-generation-skill Top 20 prompts for Chinese AI programming, packaged as a skill to assist Codex/Claude with | 16 | Claude Code | 1 | 385 tok |
| khaoss85/mcp-orchestro Transform product ideas into reality with an intelligent orchestration system that bridges | 16 | Claude Code | 5 | — |
| ssssota/chapplin chapplin.vercel.app chapplin is a MCP Apps and ChatGPT Apps framework. | 16 | Codex, OpenCode | 1 | 803 tok |
| d4rkNinja/arcforge arcforge.infynon.com Production architecture decisions your AI coding agent can explain, challenge, and prove. | 16 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,072 tok |
| otaviocc/ObsidianMCPServer A Model Context Protocol (MCP) server that enables AI assistants to interact with your Obs | 16 | Claude Code | 1 | 1,532 tok |
| prassanna-ravishankar/clearml-mcp lightweight MCP server for ClearML | 16 | Claude Code | 1 | 780 tok |
| kvncampos/nautobot_mcp kvncampos.github.io Nautobot Model Context Protocol (MCP) Server - Contains STDIO and HTTP Deployments with Em | 16 | Claude Code | 1 | — |
| wd041216-bit/zero-api-key-web-search pypi.org Search infrastructure for AI agents: free by default, MCP-ready, LLM-context aware, and pr | 16 | Claude Code, Codex, Gemini CLI | 4 | 392 tok |
| cofin/flow Context-Driven Development toolkit for AI agents — spec-first planning, TDD workflow, and | 16 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,300 tok |
| ashlrai/phantom-secrets phm.dev Stop AI coding agents from leaking your API keys. Local proxy + MCP that swaps real secret | 16 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 5,984 tok |
| fritzprix/role-playing-mcp-server Role-playing game server for MCP. Lets AI assistants create, manage, and narrate interacti | 16 | Claude Code | 1 | 1,727 tok |
| demwick/polymarket-agent-mcp npmjs.com The most comprehensive MCP server for Polymarket — 48 tools spanning direct trading, marke | 16 | Claude Code | 1 | 974 tok |
| jbenshetler/mcp-ragex MCP server for intelligent code search: semantic (RAG), symbolic (tree-sitter), and regex | 16 | Claude Code | 1 | 832 tok |
| usk6666/yorishiro-proxy AI-native MITM proxy — MCP server for traffic interception, recording & replay | 16 | Claude Code | 18 | 8,949 tok |
| authprobe/authprobe authprobe.com authprobe pinpoints MCP OAuth failures | 16 | Codex, OpenCode | 1 | 1,121 tok |
| Wolfe-Jam/faf faf.one FAF specification — IANA-registered AI context format (application/vnd.faf+yaml) | 16 | Claude Code | 1 | 3,182 tok |
| ovr/vibecoder-connector Bridges the gap between your IDE and your body | 16 | Claude Code | 1 | 446 tok |
| karthikyaddana/figma-mcp-free MCP server + Figma plugin that streams live design data to AI coding tools — no API rate l | 16 | Claude Code, GitHub Copilot | 2 | 887 tok |
| Storybloq/lenses storybloq.com Multi-lens code review MCP server for Claude Code. 8 specialized reviewers run in parallel | 16 | Claude Code | 1 | 1,630 tok |
| dend/guildbridge 🏰 Remotely hosted MCP server for Discord | 16 | Claude Code | 1 | 1,065 tok |
| bendrucker/claude My personal plugin marketplace and settings for Claude Code | 16 | Claude Code | 5 | 2,275 tok |
| ferdinandobons/diagram-creator-skill Claude Code skill: Turn any input into beautiful architecture diagrams — self-contained HT | 16 | Claude Code, Codex, OpenCode | 2 | 933 tok |
| wayne930242/Reflexive-Claude-Code A skills-driven Agentic Context Engineering / Harness Engineering workflow for Claude Code | 16 | Claude Code | 1 | 667 tok |
| alex-feel/claude-code-toolbox alexfeel.info Claude Code Toolbox — automated installers and environment configuration framework for Cla | 16 | Claude Code | 1 | 17,552 tok |
| Mallikarjun-Roddannavar/ai-testcase-generator-mcp An Model Context Protocol(MCP) server that generates comprehensive API test cases (positiv | 16 | GitHub Copilot | 1 | 629 tok |
| CarlDog/openchronicle-mcp Memory database for LLM agents — persistent keyword + optional semantic memory, project na | 16 | Claude Code, Codex, OpenCode | 2 | 18,104 tok |
| 20alexl/claude-engram Persistent memory and session intelligence for AI coding assistants. Auto-tracks mistakes, | 16 | Claude Code | 1 | 4,702 tok |
| kajidog/mcp-tts-voicevox kajidog.github.io VOICEVOX MCP Server (MCP Apps対応) | 16 | Claude Code | 1 | 2,805 tok |
| lw396/wechat-mcp A chat MCP tool based on WeChatFerry | 16 | Codex, OpenCode | 1 | 539 tok |
| radimsem/mithril A trustless MCP server that replaces the generic shell tool with validated, sandboxed, pur | 16 | Claude Code | 3 | 1,709 tok |
| dotneet/aica aica(AI Code Analyzer) reviews your code using AI. Supports CLI and GitHub Actions. | 16 | Cursor | 1 | 133 tok |
| paulieb89/property-shared bouch.dev UK property data MCP server — Land Registry comps, EPC, Rightmove, rental yields, stamp du | 16 | Claude Code | 1 | 3,258 tok |
| isaacsight/kernel kernel.chat Three packages: @kernel.chat/agent-os (POSIX for AI agents — capabilities, namespaces, quo | 16 | Claude Code, Codex, OpenCode | 2 | 1,709 tok |
| cybertronai/SutroYaro cybertronai.github.io SutroYaro — Sutro Group research workspace for energy-efficient AI training. Point any cod | 16 | Claude Code, Codex, Gemini CLI, OpenCode | 14 | 7,023 tok |
| SigNoz/agent-skills signoz.io Agent skills for SigNoz | 16 | Claude Code, Codex, OpenCode | 2 | 28 tok |