32,008 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 agents7,622Claude Code6,647Data and AI3,678Backend and APIs3,504Languages3,404Planning3,218Git and workflow3,203Code review2,744Testing2,378Memory and context2,367Writing and docs2,318DevOps and cloud2,312Research2,291Frontend2,259Security2,027Productivity1,717
All Claude Code32,008 Codex23,279 OpenCode22,224 GitHub Copilot3,555 Gemini CLI1,920 Cursor1,736 Windsurf139 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| erionrb/agent-sdd-kit Spec-driven AI practice workspace: OpenSpec SDD workflow, mirrored Claude/Cursor skills, a | 3 | Claude Code, Cursor | 13 | 691 tok |
| matiaszaldarriaga/ai-workspace-framework-core Another attempt that lives inside projects | 3 | Claude Code, Cursor | 29 | 183 tok |
| edenbuilds/arya-ai | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 426 tok |
| percona/percona-messaging | 3 | Claude Code, Codex, OpenCode | 2 | 143 tok |
| vguleaev/cursor-todo-prompt-kit Simple Cursor prompt library to manage agent memory TODO.md file | 3 | Claude Code, Cursor | 4 | — |
| punkadillo/figma-code-composer punkadillo.github.io A simple orchestration for developing figma design to frontend components | 3 | Claude Code, Codex, OpenCode | 26 | 1,633 tok |
| kkanakas/AI-Prompts-for-Product-Management Prompt templates for Product Managers to use with AI | 3 | Claude Code | 1 | — |
| jootsing-research/tapkit-plugins-claude | 3 | Claude Code | 1 | — |
| a8cteam51/claude-code-plugins Claude Code plugins by Automattic's Special Projects team for WordPress development, secur | 3 | Claude Code | 1 | 889 tok |
| stefanrows/claude-code-plugins Claude Code plugin marketplace by Stefan Rows (skills, agents, commands, hooks) | 3 | Claude Code, Codex, OpenCode | 2 | 313 tok |
| seeker71/Coherence-Network coherencycoin.com Open intelligence platform that traces every idea from inception to payout — with fair att | 3 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 17 | 21,136 tok |
| SecondLifes/delphi-expert An opinionated ecosystem of rules, skills and steerings to elevate Delphi development to s | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 11,182 tok |
| EngDawood/emdash-claude-plugin Claude Code plugin for EmDash CMS — skills and investigation agents for building Astro + C | 3 | Claude Code | 1 | 492 tok |
| humzakt/dev-starter-kit Production-ready starter repository with CI/CD workflows, issue templates, incident runboo | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,704 tok |
| WyvernCW/Monich | 3 | Claude Code, Codex, OpenCode | 2 | 1,438 tok |
| december21deng/lark-claude-plugins | 3 | Claude Code | 1 | 1,550 tok |
| sarkarsaurabh27/agent-loop-learning Reference library and skill toolkit for auditing, reviewing, and improving LLM-based agent | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 2,833 tok |
| scut-jol/pocket-agent A lightweight, highly flexible Agent framework. | 3 | Claude Code | 1 | 470 tok |
| gleanwork/configure-mcp-server MCP server configurator CLI for Glean | 3 | Claude Code | 1 | 1,956 tok |
| Kasava-AI/demokit DemoKit is an open-source SDK that lets SaaS companies create interactive product demos by | 3 | Claude Code | 1 | 2,013 tok |
| dryvist/claude-code-plugins My custom claude code (hopefully agentsmd soon) plugins for when I've scoured the interweb | 3 | Claude Code, Codex, OpenCode | 2 | 1,312 tok |
| brunobrown/claude-flet-plugin A Claude Code plugin that provides expert knowledge for building Python apps and extension | 3 | Claude Code, Codex, OpenCode | 7 | 415 tok |
| oopsyz/mcp | 3 | Claude Code, Codex, OpenCode | 2 | 1,027 tok |
| recoupable/skills A record label in a box. | 3 | Claude Code, Codex, OpenCode | 2 | 3,405 tok |
| karellen/karellen-rr-mcp MCP server for rr reverse debugging — enables AI assistants to record, replay, and inspect | 3 | Claude Code | 1 | 1,014 tok |
| lukleh/mcp-read-only-grafana MCP server for read-only access to Grafana instances | 3 | Claude Code, Codex, OpenCode | 2 | 3,586 tok |
| cyanheads/docwriter-mcp-server A Model Context Protocol (MCP) server for programmatic creation, modification, and compila | 3 | Claude Code | 1 | 1,933 tok |
| nam20485/agent-instructions Custom instructions "pseudocode scripting" framework used by GitHub Copilot, Gemini Code A | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,883 tok |
| aachtenberg/dynatrace-dql-kb DQL knowledge base + RAG pipeline + GitHub Copilot instructions for accurate Dynatrace Que | 3 | Claude Code, GitHub Copilot | 5 | 4,643 tok |
| xtone/ai_development_tools | 3 | Claude Code | 1 | — |
| shino369/claude-code-personal-workspace personal claude code workspace for daily task | 3 | Claude Code | 12 | 1,310 tok |
| tigrisdata/skills Agent skills for interacting with object storage | 3 | Claude Code, Codex, OpenCode | 2 | 1,772 tok |
| nagelflorian/trainingpeaks-mcp-server An MCP (Model Context Protocol) server that connects Claude (or any MCP-compatible AI) to | 3 | Claude Code | 1 | 5,961 tok |
| xbklairith/kisune Kisune is my personal Claude plugins, a refined suite of abilities elevating Claude into a | 3 | Claude Code | 1 | 4,545 tok |
| MaterializeInc/agent-skills Materialize agent skills | 3 | Claude Code, Codex, OpenCode | 4 | 2,295 tok |
| kltng/cataloger-mcp | 3 | Claude Code | 1 | 1,098 tok |
| akiojin/playfab-mcp-server PlayFab MCP server with CI/CD and release-please | 3 | Claude Code, Codex, OpenCode | 17 | 2,878 tok |
| regen-network/regen-compute An MCP agent that funds verified ecological regeneration from AI compute usage via Regen N | 3 | Claude Code | 1 | 2,124 tok |
| balasriharsha/shieldbot Shieldbot is an AI-powered security scanner that runs directly inside Claude Code. It comb | 3 | Claude Code | 1 | — |
| noir-lang/mcp-server | 3 | Claude Code | 1 | 597 tok |
| vuhai2002/ai-slides-mcp | 3 | Claude Code, Codex, OpenCode | 2 | 2,073 tok |
| stier-tfedorko/licensespring-mcp | 3 | Claude Code | 1 | 899 tok |
| tomtranjr/canvas-control A CLI and MCP server for Canvas LMS — list courses, download files from multiple content s | 3 | Claude Code | 1 | 2,927 tok |
| shenyimings/DocNav-MCP DocNav is a Model Context Protocol (MCP) server designed to help LLMs read, process, and n | 3 | Claude Code | 1 | 977 tok |
| ravnltd/muninn Persistent memory for AI coding agents. MCP server that gives Claude, Cursor, and Windsurf | 3 | Claude Code | 1 | 733 tok |
| Bachmann1234/obsidianMCP | 3 | Claude Code | 1 | 1,572 tok |
| desk3/cryptocurrency-mcp-server desk3.io Welcome to Desk3 Cryptocurrency MCP Server! Free! This powerful tool is designed for block | 3 | Claude Code | 1 | 2,962 tok |
| Kolsetu-Opensource/elba-mcp-server elba.kolsetu.com MCP server for Elba - manage voice AI agents from any AI coding assistant | 3 | Claude Code | 1 | 479 tok |
| seasonedcc/discord-manager Self-hosted Discord bookmarks, catch-up digests, and triage for your AI assistant, over MC | 3 | Claude Code | 20 | 4,134 tok |
| rgthelen/linkedin-mcp-server LinkedIn MCP Server for Claude Desktop - Post management, media sharing, comment system, f | 3 | Claude Code | 1 | 994 tok |