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 |
|---|---|---|---|---|
| Postman-Devrel/postman-claude-code-plugin Official Postman plugin for Claude Code | 42 | Claude Code | 1 | 1,784 tok |
| adityaarsharma/librecrawl-technical-seo-audit-mcp The AI-native technical SEO crawler. Open-source MCP server for Claude / Cursor / Codex — | 42 | Claude Code | 1 | — |
| jray2123/zen-mcp-server Zen MCP server with advanced AI collaboration features | 42 | Claude Code | 2 | 2,495 tok |
| ziya-ai/ziya Self-hosted AI technical workbench. Visual, persistent, multi-stream. Development, archite | 42 | Claude Code, Codex | 2 | — |
| MonadWorks/agentify Agent Interface Compiler — One command. Every agent speaks your product. Transform OpenAPI | 42 | Claude Code, Codex, OpenCode | 2 | 2,479 tok |
| pinecone-io/cultivar Use cultivar to test your Agent Skills and Docs by running them in sandboxes, and across d | 42 | Claude Code | 1 | — |
| OpenLinkSoftware/ai-agent-skills OPAL AI Agent Skills Collection (Skills.md Compliant) | 42 | Codex, OpenCode | 1 | 5,297 tok |
| OpenCognit/Opencognit opencognit.mytherrablockchain.org The open-source AI agent OS. CEO orchestrator, persistent memory, real execution, atomic b | 42 | Claude Code | 1 | 1,642 tok |
| xorbitsai/xrouter-llm A prompt-aware LLM router that predicts which models can complete each request, then selec | 42 | Claude Code, Codex, OpenCode | 2 | 6,964 tok |
| Snowflake-Labs/snowflake-ai-kit Snowflake AI Kit: Cortex Code plugin for automatic Snowflake routing, envelope-based permi | 42 | Claude Code, Codex, OpenCode | 1 | 1,366 tok |
| olgasafonova/SkillCheck-Free Validate Claude Code skills against the agentskills specification (Free tier) | 42 | Codex, OpenCode | 1 | 1,229 tok |
| untra/operator operator.untra.io 📞 Operator! Multi-agent orchestration application for AI assisted kanban shaped software | 42 | Claude Code, Codex, OpenCode | 5 | 4,082 tok |
| agentgram/agentgram agentgram.co Open-source AI agent social network built with Next.js + Supabase. Self-hostable, cryptogr | 42 | Claude Code | 1 | 4,467 tok |
| wzj998/fluencer-predict-track An anthology of prominent investment influencers: tracks their historical investment predi | 42 | Claude Code | 1 | — |
| trsdn/mcp-server-ppt PowerPoint MCP server and CLI for safe Microsoft PowerPoint automation via the native COM | 42 | Codex, GitHub Copilot, OpenCode | 17 | 43,385 tok |
| bitbitcodes/autonomous-sdlc 52 AI agents orchestrating complete SDLC with governance, cost optimization, and phase cus | 42 | Codex, OpenCode | 1 | 2,310 tok |
| procoders/superpowers-v amiainative.dev Compound V is a multi-model orchestrator for Claude Code, layered on Superpowers: a determ | 42 | Claude Code, Codex, OpenCode | 3 | 2,301 tok |
| marshall0524/everythingclaudecode | 42 | Claude Code, Codex, OpenCode | 50 | 2,001 tok |
| artemnovichkov/skills skills.sh Collection of Claude Code plugins for enhanced development workflows. | 42 | Claude Code, Codex, OpenCode | 1 | 496 tok |
| SaadRahman01/claude-moodle-dev Moodle development toolkit for AI coding assistants. Skills for XMLDB, Hooks API, PHPUnit, | 42 | GitHub Copilot | 1 | 834 tok |
| spranab/saga-mcp npmjs.com Your agent loses the plan between sessions, so saga-mcp gives it a SQLite-backed tracker f | 42 | Claude Code | 1 | — |
| KBRmau/linkedin-resume-optimizer Skill de otimização de LinkedIn e currículo, usável em Claude Code, Cursor e Codex | 42 | Claude Code, Codex | 2 | — |
| dwarvesf/claude-guardrails Hardened security configuration for Claude Code; permission deny rules, shell hooks, and p | 42 | Claude Code | 1 | 870 tok |
| bee-computer/bee-skill bee.computer Bee Skill for Agents | 42 | Claude Code | 1 | 257 tok |
| mcp-box/mcpscore mcpscore.dev Lighthouse for MCP — score any MCP server 0–100. | 42 | Claude Code, Codex, OpenCode | 2 | 1,412 tok |
| Litash/moomoo-api-mcp MCP Server for AI Agents to use Moomoo OpenAPI (https://www.moomoo.com/OpenAPI) | 42 | Codex, OpenCode | 1 | 143 tok |
| mshadmanrahman/claude-for-designers A working repository for designers who use Claude as a collaborator. Skills, principles, p | 42 | Claude Code | 1 | 4,820 tok |
| PangenomeAI/academic-skills-food-nutrition Open, MIT-licensed food, nutrition & agricultural science research skills for Claude Code, | 42 | Codex, OpenCode | 1 | 2,174 tok |
| stixez/droid-mcp stixez.github.io Let an AI use your Android phone: an app and an SDK with 160+ MCP tools (calendar, SMS, fi | 42 | Claude Code | 1 | 1,889 tok |
| X1AOX1A/ZoFiles Connect Claude to your Zotero library — Zotero plugin that mirrors collections as agent-re | 42 | Claude Code | 1 | 2,420 tok |
| warpforgehq/warpforge warpforge.app Local-first desktop command center for Claude Code, Codex, OpenCode, and other coding agen | 42 | Claude Code, Codex, OpenCode | 2 | 2,678 tok |
| DVNghiem/FlowDeck AI-powered multi-agent workflow orchestration with built-in safety intelligence for OpenCo | 42 | Claude Code, Codex, OpenCode | 2 | 3,355 tok |
| tsuru0805/llm-nursery Parenting Simulator: Raise a small language model as a child—feed it data, deal with midni | 42 | Codex, OpenCode | 1 | 4,881 tok |
| tale-project/tale tale.dev Open-source project workspace for teams and AI agents. Assign tasks, coordinate agents in | 42 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,728 tok |
| betahope/cofounder-team Portable Agent Skills. Essential AI co-founders plus coaches for specific needs. | 42 | Claude Code | 1 | 4,007 tok |
| dawsonpar/SetOptics | 42 | Codex, OpenCode | 1 | 1,241 tok |
| KacemMathlouthi/benday benday.kacemmathlouthi.dev Turn your logo into an animated thinking indicator for agent UIs and more. | 42 | Claude Code | 1 | 1,409 tok |
| mpalermiti/outlook-mcp MCP server for Microsoft Outlook personal accounts via Microsoft Graph API. 77 tools acros | 42 | Claude Code | 1 | 3,371 tok |
| trustabl/trustabl-rules Agent reliability detection rules for the Trustabl Agent Reliability Analyzer | 42 | Claude Code | 1 | 2,479 tok |
| ningzimu/awesome-skills Curated collection of useful AI agent skills | 42 | Claude Code, Codex, OpenCode | 2 | 174 tok |
| ufna/VaCuus vacuus.ufna.dev Game UI in HTML/CSS for Unreal Engine, rendered off the game thread — RmlUi + QuickJS on a | 42 | Claude Code, Codex, OpenCode | 5 | 6,452 tok |
| sbroenne/mcp-server-powerpoint powerpointmcpserver.dev Automate real Microsoft PowerPoint with AI via MCP Server or CLI - slides, shapes, tables, | 42 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 8,001 tok |
| lonetis/claudeleaf npmjs.com Bring Claude (and any agent) into Overleaf. Claudeleaf is a reliable TypeScript bridge tha | 42 | Claude Code | 1 | 6,176 tok |
| joiha-steven/quireink quireink.com A blog you host yourself, on a small server or on Cloudflare, and an AI agent can run it f | 42 | Claude Code | 4 | 1,520 tok |
| jan-bogaerts/md2 jan-bogaerts.github.io Plan, run, and track AI coding work feature by feature—with local Markdown cards, diagrams | 42 | Claude Code, Codex | 6 | — |
| bacnh85/pi-extensions Pi coding agent extension packages — tools, skills, and integrations. | 42 | Codex, OpenCode | 1 | 2,109 tok |
| cyj0920/jlink_mcp A powerful Model Context Protocol (MCP) server for J-Link debuggers that provides comprehe | 42 | Codex, OpenCode | 1 | 2,567 tok |
| nitoyon/pokesleep-tool | 42 | Claude Code | 3 | 258 tok |
| xelis-project/xelis-genesix-wallet Genesix is a unique and easy-to-use GUI wallet for XELIS available on Windows, Linux, Andr | 42 | Claude Code, Codex, GitHub Copilot, OpenCode | 19 | 3,252 tok |
| quazardous/nelson-mcp LibreOffice MCP Server — turn your open documents into tools for Claude, ChatGPT and any M | 42 | Codex, OpenCode | 1 | 3,448 tok |