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 |
|---|---|---|---|---|
| bejranonda/LLM-Autonomous-Agent-Plugin-for-Claude Autonomous self-learning agent plugin for Claude Code — 36 specialized subagents in a 4-ti | 28 | Claude Code | 1 | 5,627 tok |
| vimo-ai/memex vimoai.dev One Memory. All CLIs. Never Compacted. Exact Search. | 28 | Claude Code | 1 | 1,000 tok |
| Ivlad003/mcp_newrelic | 28 | Claude Code | 1 | 183 tok |
| dougwithseismic/cursor-tools building tools with cursor to make cursor faster so I can ubuild tools to be faster at mak | 28 | Cursor | 1 | 2,110 tok |
| Ventuss-OvO/cc-costline Enhanced statusline for Claude Code — see your 7d/30d spend at a glance | 28 | Claude Code, Codex, OpenCode | 2 | 2,622 tok |
| alexcong/gemini-deepsearch-mcp | 28 | Claude Code | 1 | 1,593 tok |
| atxtechbro/dotfiles AI-orchestration dotfiles for developers who want leverage. Parallelize agents, enforce pr | 28 | Claude Code | 3 | — |
| estevesjh/mcp-ads-arxiv MCP server for Claude: Read scientific papers from LaTeX source, not PDFs. NASA ADS search | 28 | Claude Code | 1 | 1,415 tok |
| theagenticguy/erpaval ERPAVal — autonomous software development. Six-phase Explore/Research/Plan/Act/Validate/Co | 28 | Claude Code | 1 | 562 tok |
| mjunaidca/mjs-agent-skills A curated collection of Agent Skills — reusable units of intelligence that teach AI Genera | 28 | Claude Code | 5 | 2,562 tok |
| TheArcForge/Hades Unity-aware AI infrastructure for Claude Code — a macOS app that serves a knowledge graph | 28 | Claude Code | 1 | — |
| taurgis/sfcc-dev-mcp sfcc-mcp-dev.rhino-inquisitor.com Supercharge your Salesforce B2C Commerce Cloud development with AI-powered documentation a | 28 | Claude Code, Codex, GitHub Copilot, OpenCode | 13 | 10,977 tok |
| outfitter-dev/blz blz.run Local-first, line-accurate search for blazing-fast lookups of llms.txt documentation. Huma | 28 | Claude Code, Codex, OpenCode | 14 | 1,618 tok |
| holon-run/webmcp-bridge webmcp-bridge.holon.run Bridge local MCP clients to browser WebMCP tools through Playwright, using native WebMCP w | 28 | Codex, OpenCode | 1 | 614 tok |
| anthony-maio/mnemos mnemos.making-minds.ai Biomimetic memory architectures for LLMs — surprisal gating, reconsolidation, affective ro | 28 | Claude Code, Codex, OpenCode | 2 | 1,144 tok |
| Tk1777-sy/-work-journal-skill A Claude Code skill that turns your AI coding session into structured daily logs, client r | 28 | Claude Code | 1 | 681 tok |
| ProfSynapse/Synaptic-Tuner | 28 | Claude Code, Codex, OpenCode | 14 | 8,293 tok |
| jmanhype/claude-code-plugin-marketplace Multi-agent trading, swarm intelligence, and GitHub automation plugins for Claude Code. 19 | 28 | Claude Code, Codex, OpenCode | 2 | 1,097 tok |
| tdwhere123/do-it Installable AI coding workflow for risk-based routing, scoped sub-agents, and evidence-bac | 28 | Codex, OpenCode | 1 | 897 tok |
| react-native-community/skills skills.sh Agent skills for the React Native Community | 28 | Codex, OpenCode | 1 | 213 tok |
| manusa/ai-cli ai-cli lets you go from zero to AI-powered in seconds in a safe, automated and tailored wa | 28 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,248 tok |
| leighstillard/claude-tools Developer tooling setup for Claude Code — installs and configures RTK, LSP servers, and pl | 28 | Claude Code | 1 | 1,211 tok |
| ember-tooling/ember-mcp MCP Server for use with ember projects | 28 | GitHub Copilot | 1 | 583 tok |
| aaronsb/think-strategies An MCP server that provides structured thinking strategies for breaking down complex probl | 28 | Claude Code | 1 | 713 tok |
| rowlando/coros-workout-mcp MCP server for creating COROS strength workouts via the Training Hub API | 28 | Claude Code | 1 | 1,193 tok |
| rayw-lab/english-immersion-reader rayw-lab.github.io Turn any English article or YouTube transcript into an offline deep-reading lesson page — | 28 | Codex, OpenCode | 1 | 1,191 tok |
| DennisLiuCk/claude-plugin-marketplace dennisliuck.github.io Claude Code plugin collection providing tools for development, productivity, security, lea | 28 | Claude Code | 1 | 4,982 tok |
| kevinwatt/ffmpeg-mcp-lite pypi.org MCP server for video/audio processing via FFmpeg - convert, compress, trim, extract audio, | 28 | Claude Code | 2 | 730 tok |
| ESJavadex/claude-homeassistant-plugins javadex.es Claude Code Plugins, Skills, Agents Marketplace for Home Assistant | 28 | Claude Code | 1 | 1,070 tok |
| arbazkhan971/godmode Autonomous AI coding agent — 126 skills, 7 subagents, 5 platforms. Iterative optimization | 28 | Codex, Gemini CLI, OpenCode | 2 | 8,946 tok |
| Indie-Kit/nextjs-saas-starter indiekit.pro Open Source version of Indie Kit Pro to launch your SaaS in minutes | 28 | Claude Code | 4 | — |
| sturlese/hippocampus A deliberately lite personal brain: Obsidian to browse, Claude Code or Codex for everythin | 28 | Claude Code, Codex, OpenCode | 8 | 1,624 tok |
| nirholas/lyra-web3-playground lyra.works Free Solidity compiler & Web3 IDE with interactive tutorials. Learn blockchain development | 28 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 906 tok |
| amsavarthan/android-tools-mcp 🔌 An Android Studio plugin exposing native Gemini tools as an MCP server. Enable external | 28 | Claude Code | 1 | 1,839 tok |
| vinnividivicci/ifc-ids-mcp An MCP to create IDS files deterministically using IfcOpenShell's IfcTester | 28 | Claude Code, Codex, OpenCode | 2 | 6,852 tok |
| Teamwork/mcp mcp.ai.teamwork.com Teamwork.com MCP server | 28 | Claude Code, Codex, OpenCode | 3 | 26,610 tok |
| barvhaim/HoneyMCP A Deception Security Layer for MCP Servers. It injects "ghost tools" (fake security-sensit | 28 | Claude Code, Codex, OpenCode | 2 | 4,918 tok |
| dorukardahan/domain-search-mcp npmjs.com Zero-config domain availability MCP server for Claude & ChatGPT. Live pricing via Porkbun, | 28 | Claude Code, Codex, OpenCode | 2 | 2,055 tok |
| lynx-community/skills lynxjs.org A collection of Agent Skills for Lynx | 28 | Codex, OpenCode | 1 | 83 tok |
| AgriciDaniel/ace-claude-code agricidaniel.com Unified multi-agent orchestration layer for Claude Code with parallel execution, session p | 28 | Claude Code | 1 | 380 tok |
| thangchung/agent-engineering-experiment Agent Engineering experiment, practices, codes, specs... | 28 | Claude Code, GitHub Copilot | 4 | 5,555 tok |
| cfdude/mac-shell-mcp onvex.ai An MCP (Model Context Protocol) server for executing macOS terminal commands with ZSH shel | 28 | Claude Code | 13 | 8,419 tok |
| pipecat-ai/skills Skill library for building Pipecat bots with Claude Code | 28 | Claude Code | 2 | 484 tok |
| VKirill/yandex-direct-docs yandex.ru Complete Yandex Direct documentation in Markdown (509 pages). Strategies, targeting, campa | 28 | Claude Code | 4 | 266 tok |
| davidmosiah/delx-wellness wellness.delx.ai Public registry for local-first wellness MCP connectors: wearables, recovery, training, nu | 28 | Codex, OpenCode | 1 | 179 tok |
| marcusrbrown/systematic fro.bot Compound-engineering loops for OpenCode, Pi, and Claude Code | 28 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 3,709 tok |
| AIsa-team/agent-skills skills integrated with AIsa API keys | 28 | Claude Code | 1 | 2,013 tok |
| ractive/hyalo CLI tool to manage md files | 28 | Claude Code | 9 | 1,561 tok |
| surrealdb/agent-skills Supercharge your coding agent with official SurrealDB Skills | 28 | Codex, OpenCode | 1 | 399 tok |
| wesleysimplicio/simplicio simpleti.com.br 🔥 Save up to 96% tokens — more than Caveman (65%) or RTK (80%). AI coding agent: chat, ma | 28 | Claude Code, Codex, OpenCode | 2 | 533 tok |