44,996 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| AkifumiSato/akfm-nextjs-rules-demo | 11 | Claude Code | 1 | 1,849 tok |
| KNI-PM-Szczecin/plan_pm | 11 | Claude Code, Gemini CLI | 2 | 12,655 tok |
| contract-hero/sui-pilot contracthero.dev Claude Code plugin for full Sui Stack developement | 11 | Claude Code | 1 | 632 tok |
| ugolbck/seofordev seofor.dev A CLI-first SEO tool to audit your localhost and rank from day 1. | 11 | Claude Code | 1 | 537 tok |
| slowww-ai/second-brain | 11 | Claude Code | 10 | 2,176 tok |
| ModelContextProtocol-Security/audit-db Community-maintained database of MCP server audit results and security assessments. Contai | 11 | Claude Code | 1 | 1,139 tok |
| AlanOgic/odoo-mcp-19 MCP Server for Odoo 19+ with v2 JSON-2 API Support | 11 | Claude Code | 1 | 10,091 tok |
| ilyaev/mcp-chat-ui MCP Server with Chat UI | 11 | GitHub Copilot | 1 | 1,131 tok |
| Am1n3e/unmcp Skip MCP. Enjoy CLI. Use MCP server tools directly from your terminal. | 11 | Codex, OpenCode | 1 | 613 tok |
| cuspymd/mcp-server-mod modrinth.com A Fabric mod that implements a Model Context Protocol (MCP) server, enabling AI assistants | 11 | Claude Code | 1 | 1,265 tok |
| victorlpgazolli/barbatos barbatos.victorlpgazolli.dev Frida API and MCP Server for AI Agents & Android Debuggers | 11 | Claude Code, Gemini CLI | 2 | 1,670 tok |
| dmquant/institute-one Single-node AI research institute: one Python process, one SQLite file, one Obsidian vault | 11 | Claude Code, Codex, OpenCode | 2 | 3,078 tok |
| CaullenOmdahl/Tailwind-Svelte-Assistant MCP server providing SvelteKit + Tailwind CSS documentation, Catalyst UI kit, security har | 11 | Claude Code | 1 | 1,899 tok |
| rahulsethi/SAPDatasphereMCP MCP Server for SAP Datasphere | 11 | Claude Code | 8 | 1,440 tok |
| janbam/self-mcp Metacognitive self-prompting MCP server for Claude | 11 | Claude Code | 1 | 1,865 tok |
| provectus/awos-recruitment MCP server and CLI for discovering and installing AI coding assistant capabilities — skill | 11 | Claude Code | 11 | — |
| scadam/ess-mcp Employee Self Service MCP Servers and Apps | 11 | GitHub Copilot | 1 | 9,013 tok |
| zzzlxhhh/obsidian-paper-curator obsidian-paper-curator is an LLM-powered paper reading and knowledge base management tool | 11 | Claude Code, Codex, OpenCode | 4 | 1,304 tok |
| skyfox675/agents-skills A collection of agent configurations across AI services | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 4,197 tok |
| tc9011/skills-manager A CLI companion to vercel-labs/skills — push your ~/.agents/ directory to a remote repo, p | 11 | Codex, OpenCode | 1 | 1,956 tok |
| pamelafox/comedy-roast-skill A Copilot CLI agent skill that roasts you based on your week's activity across GitHub, X/T | 11 | Claude Code, Codex | 1 | — |
| devsuperior/ia-java-spring-2026 devsuperior.com.br Projeto-base Java/Spring Boot para demonstrar fluxo agêntico com GitHub Copilot: MCP, cust | 11 | Claude Code | 4 | — |
| trebormc/drupal-ai-agents AI agents, rules, and skills for Drupal projects | 11 | Claude Code | 3 | 3,402 tok |
| Abdullah4AI/apple-developer-toolkit Apple Developer Documentation CLI skill for AI agents. Search docs, frameworks, APIs, WWDC | 11 | Codex, OpenCode | 1 | 728 tok |
| lexfrei/ccc Claude Code Companions — external marketplace for Claude Code plugins: agents, skills, and | 11 | Claude Code | 1 | 982 tok |
| kc0506/ntucool NTU COOL CLI + MCP server (Rust). Canvas LMS-based study tool surface for AI agents and hu | 11 | Claude Code | 2 | — |
| iclinic/afyapowers-plugin-dev A deterministic, phase-gated development workflow plugin for Claude Code. Forked from supe | 11 | Claude Code | 2 | 1,032 tok |
| divingsbysangam/salesforce-compound-engineering-plugin Salesforce-aware compound engineering plugin for Claude Code, Cursor, Codex and other AI c | 11 | Claude Code | 1 | 2,280 tok |
| jasonstrimpel/lead-genius-plugin AI-powered lead generation plugin for Claude Code and Claude Cowork | 11 | Claude Code | 1 | 1,330 tok |
| creator-hian/claude-code-plugins | 11 | Claude Code | 1 | 964 tok |
| zeta92/design-library-plugin Global Claude Code plugin — 58 brand design systems (Stripe, Linear, Vercel, etc.) always | 11 | Claude Code | 1 | 1,503 tok |
| jgsteeler/churnflow-mcp An ADHD-friendly productivity system powered by AI agents and MCP | 11 | GitHub Copilot | 1 | 2,228 tok |
| QuangThai/vision-bridge-mcp | 11 | Codex, OpenCode | 1 | 818 tok |
| sfiorini/youtube-mcp MCP Server for YouTube API, enabling video management, Shorts creation, and advanced analy | 11 | Claude Code, Gemini CLI | 2 | 4,981 tok |
| rsp2k/mcp-pdf pypi.org 🔒 Secure FastMCP server for comprehensive PDF processing - text extraction, OCR, table ex | 11 | Claude Code | 1 | 4,154 tok |
| antdv-next/skills Antdv Next Vue 3 component library skills. | 11 | Codex, OpenCode | 1 | 609 tok |
| godstale/ollama-mcp-tutorials | 11 | Claude Code | 1 | 1,494 tok |
| premex-ab/phone-mcp | 11 | Claude Code, GitHub Copilot | 2 | 5,546 tok |
| svhov/1c-litecode-mcp MCP server for searching the metadata and code configuration graph of 1C. Office-machine v | 11 | Claude Code | 1 | 403 tok |
| arkangelai/second-brain second-brain-web-ashen.vercel.app Local-first, AI-native knowledge management system. Markdown + QMD hybrid search + Obsidia | 11 | Codex, OpenCode | 1 | 170 tok |
| KittyCAD/mcp An MCP server housing various Zoo built utilities | 11 | Claude Code, Codex, OpenCode | 2 | 2,123 tok |
| Mark-Life/telegram-claude-codex andrey-markin.com Telegram bot that runs Claude Code or OpenAI Codex on your VPS and streams responses back | 11 | Claude Code, Codex, OpenCode | 4 | 4,142 tok |
| dork-labs/dorkos dorkos.ai You, multiplied. One place for every AI agent you run: Claude Code, Codex, and OpenCode si | 11 | Claude Code, Codex, OpenCode | 6 | 11,791 tok |
| maxschottke-spec/seo-survival-kit Recovery Operating System for ecommerce/D2C. Eighteen Claude Code skills for Core-Update r | 11 | Claude Code | 1 | 3,333 tok |
| geledek/enterprise-ai-transformation-skills Agent skills for navigating AI transformations in enterprises. | 11 | Claude Code | 1 | 721 tok |
| workingclass-ai/workingclass AI tools on the side of workers. Multilingual agent skill (Claude Code · Codex · Cursor) c | 11 | Codex, OpenCode | 1 | 421 tok |
| nylas/skills developer.nylas.com Agent Skills for building with the Nylas platform — email, calendar, contacts. Works with | 11 | Claude Code, Codex, OpenCode | 2 | 870 tok |
| xyiqq/skilldoctor Quality gate for Agent Skills: lint, security audit, and Claude/Cursor/Codex/OpenCode comp | 11 | Codex, OpenCode | 1 | 406 tok |
| sangmin7648/tacit tacit is a Free, On-Device/Local macOS app that listens as you talk and turns it into note | 11 | Claude Code | 1 | 1,513 tok |
| agentic-lineage/lineage agenticlineage.vercel.app Package and share AI agent workflows, skills, agents, and policies across Claude Code, Cod | 11 | Claude Code, Codex, OpenCode | 5 | 742 tok |