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 |
|---|---|---|---|---|
| jpiece3/lead-magnet-quiz-workflow | 26 | Claude Code | 4 | 3,730 tok |
| numbersprotocol/capture-cam numbersprotocol.github.io A photo-sharing app with only verifiable photos and videos. | 26 | Claude Code, GitHub Copilot | 2 | 2,337 tok |
| dyeoman2/tanstack-start-template tanstack-start-convex.netlify.app TanStack Start template with Convex real-time DB, BetterAuth, Tailwind, ShadcnUI, AI playg | 26 | Claude Code, Codex, OpenCode | 2 | 2,689 tok |
| yungwood/ical-filter-proxy yungwood.github.io iCal proxy with support for user-defined filtering rules | 26 | Codex, OpenCode | 1 | 523 tok |
| friendsofstrandseq/mosaicatcher-pipeline friendsofstrandseq.github.io Integrated workflow for SV calling from single-cell Strand-seq data | 26 | Claude Code, Gemini CLI | 3 | 4,892 tok |
| myyimu/codex-session-transfer Local-first desktop utility for exporting, importing, syncing, and restoring Codex task an | 26 | Codex, OpenCode | 1 | 1,248 tok |
| cyberAlchemyAI/Arcanum A repository of Sigils: standardized modules for agentic intelligence and system automatio | 25 | Claude Code, Codex, GitHub Copilot, OpenCode | 70 | 527 tok |
| davidmigloz/ai_clients_dart A collection of Dart client libraries for popular AI APIs. Provides type-safe, well-docume | 25 | Claude Code, Codex, OpenCode | 4 | 1,181 tok |
| DevinoSolutions/stealth-chrome-devtools-mcp pypi.org Undetectable browser automation for AI agents via MCP. Stealth Chrome DevTools with smart | 25 | Claude Code | 1 | 12,531 tok |
| stephanj/MCPJavaFileSystem | 25 | Claude Code | 1 | 840 tok |
| williamkapke/MadameClaude Madame Claude is a monitoring system for Claude Code hooks that captures and streams tool | 25 | Claude Code | 1 | 609 tok |
| HatmanStack/RAGStack-Lambda | 25 | Claude Code | 7 | 1,549 tok |
| hairyf/skills Hairy's curated collection of agent skills. | 25 | Codex, OpenCode | 1 | 2,469 tok |
| robertsfeir/atelier-pipeline Multi-agent orchestration plugin for Claude Code — 10 specialized agents, persistent Brain | 25 | Claude Code, Codex, OpenCode | 11 | 1,801 tok |
| sgroy10/speclock sgroy10.github.io Action guardrails for AI coding agents — native Claude Code enforcement, MCP integrations, | 25 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 6,035 tok |
| LeeYudok/agents-scaffold leeyudok.github.io Fork-and-fill bootstrap for AI coding agents (Claude Code first, Codex/Gemini via AGENTS.m | 25 | Claude Code, Codex, Gemini CLI, OpenCode | 7 | 2,213 tok |
| chappyasel/meta-kb A self-improving knowledge base about LLM agent infrastructure | 25 | Claude Code | 1 | 903 tok |
| MiguelElGallo/iparq iparq.dev Inspect Parquet metadata, encodings, compression, indexes, and Bloom filters locally | 25 | GitHub Copilot | 1 | 48 tok |
| myclaude-sh/myclaude-creator-engine myclaude.sh The creation pipeline for Claude Code products — research, create, validate, publish. 13 t | 25 | Claude Code, Codex, OpenCode | 2 | 4,416 tok |
| cyijun/agent-smith Agent Smith has taken over your terminal: he recursively breaks down tasks and mercilessly | 25 | Claude Code | 1 | 1,208 tok |
| raintree-technology/docpull raintree.technology Local-first Python CLI and MCP server for versioned, cited context from web and document s | 25 | Codex, OpenCode | 1 | 159 tok |
| wenet-ec/edge-core Self-hostable Linux and edge fleet-management platform — operate machines behind NAT and f | 25 | Claude Code, Codex, OpenCode | 2 | 5,922 tok |
| internetworklab/cloudping ping2.sh Simple web-based ping & traceroute | 25 | Claude Code, Codex, OpenCode | 2 | 769 tok |
| annenpolka/roo-logger An MCP server for logging activity in Roo Code/Cline. | 25 | Claude Code | 1 | 1,111 tok |
| Teamwork/mcp mcp.ai.teamwork.com Teamwork.com MCP server | 25 | Claude Code, Codex, OpenCode | 3 | 21,116 tok |
| barvhaim/HoneyMCP A Deception Security Layer for MCP Servers. It injects "ghost tools" (fake security-sensit | 25 | Claude Code, Codex, OpenCode | 2 | 4,918 tok |
| MachineWisdomAI/fava-trails fava-trails.org 🫛👣 FAVA Trails — Git-native, curated memory for AI agents via MCP. Draft isolation, prom | 25 | Claude Code, Codex, OpenCode | 2 | 4,120 tok |
| kdcube/kdcube kdcube.tech Open-source, self-hosted runtime and SDK for AI applications. One tenant/project deploymen | 25 | Codex, OpenCode | 1 | 2,434 tok |
| youdotcom-oss/dx-toolkit Open-source toolkit enabling developers to integrate You.com's AI capabilities into their | 25 | Claude Code, Codex, OpenCode | 4 | 1,319 tok |
| thoreinstein/gemini-notifier A Gemini CLI extension to send system notifications when Gemini needs permissions | 25 | Gemini CLI | 1 | 370 tok |
| jim-at-jibba/nvim-stride | 25 | Claude Code, Codex, OpenCode | 4 | 1,424 tok |
| howells/arc usearc.vercel.app Agent workflow plugin for Claude Code and Codex that takes projects from idea to reviewed, | 25 | Claude Code, Codex, OpenCode | 2 | 1,116 tok |
| vlad-ryzhkov/AI-QA-workshop-feb19 youtu.be AI prompts, agents, and anti-patterns for QA — from specification audits to API test gener | 25 | Claude Code, Codex, GitHub Copilot, OpenCode | 21 | 2,657 tok |
| hcastro/cursor2claude CLI that syncs Cursor rules into Claude Code’s CLAUDE.md | 25 | Claude Code | 1 | 554 tok |
| aktsmm/vscode-agent-skill-ninja VS Code Extension for searching, installing and managing Agent Skills (SKILL.md) for GitHu | 25 | Codex, GitHub Copilot, OpenCode | 4 | 8,000 tok |
| vallafederico/webflow-dev-setup webflow-dev-setup-xi.vercel.app | 25 | Claude Code, Codex, OpenCode | 7 | 508 tok |
| fockus/skill-memory-bank fockus.github.io Universal long-term project memory for AI coding agents — Claude Code, Cursor, Windsurf, C | 25 | Claude Code | 1 | 5,489 tok |
| aiurda/cursor10x Cursor10x is a comprehensive suite of tools that enhances the A.I. agent's capabilities wi | 25 | Cursor | 1 | 1,337 tok |
| vasu31dev/playwright-ts-lib Reusable Helper methods for Playwright Library in Typescript | 25 | Claude Code | 4 | 1,019 tok |
| prompt-templates/-Legacy-ai-session-governance [Legacy] Harness engineering for AI session continuity — cross-tool handoff governance for | 25 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 20,346 tok |
| crazyrabbitLTC/mcp-twitter-server Model Context Protocol Server for Accessing twitter | 25 | Claude Code | 1 | 642 tok |
| jiaiyan/element-plus-skills skills.sh A comprehensive skill library for Element Plus UI framework, designed for AI agents to und | 25 | Codex, OpenCode | 1 | 10,686 tok |
| basicmachines-co/basic-memory-skills Skills for AI memory management — reflection, defragmentation, and more | 25 | Claude Code, Codex, OpenCode | 2 | 586 tok |
| michoelchaikin/awesome-netsuite-ai A curated list of awesome NetSuite AI resources, tools, articles, and community contributi | 25 | Codex, GitHub Copilot, OpenCode | 2 | 1,693 tok |
| SierraDevsec/clnode Claude Code Swarm Intelligence Plugin — agent coordination via hooks + DuckDB | 25 | Claude Code | 10 | 2,467 tok |
| Jktfe/serveMyAPI | 25 | Claude Code | 1 | 743 tok |
| crouton-labs/crouton-kit Claude Code plugins marketplace by Silas Rhyneer | 25 | Claude Code | 1 | 901 tok |
| jmanhype/mcp-flux-studio A Model Context Protocol server for Flux image generation, providing tools for image gener | 25 | Claude Code | 1 | 525 tok |
| luno/luno-mcp MCP Server for the Luno Cryptocurrency API | 25 | Claude Code, GitHub Copilot | 2 | 2,278 tok |
| dipseth/google_workspace_fastmcp2 FastMCP2 server for Google Drive uploads with Qdrant-powered semantic search | 25 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 5 | 5,766 tok |