32,540 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 agents8,549Claude Code6,896Git and workflow3,630Data and AI3,579Backend and APIs3,559Languages3,491Planning3,321Code review2,909Testing2,691DevOps and cloud2,492Writing and docs2,490Memory and context2,374Research2,321Frontend2,311Security2,183Project management1,977
All Claude Code32,540 Codex24,898 OpenCode23,819 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| ravinperera/ai-token-efficiency-playbook Drop-in instructions, prompts, and workflows to reduce token usage across Codex, Claude Co | 20 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,452 tok |
| mthines/agent-skills A personal collection of skills for AI coding assistants — covering code review, DX/UX ana | 20 | Claude Code | 1 | 4,564 tok |
| watt-mind/factory watt-mind.github.io The factory that builds software — and itself. A runtime for self-improving agentic loops: | 20 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 6,952 tok |
| 100yenadmin/boardstate 100yenadmin.github.io Your dashboard is data. Any AI can build it; any human can edit it. A protocol + runtime f | 20 | Claude Code, Codex, OpenCode | 3 | 2,557 tok |
| Cognigy/cognigy-plugin Build, test, and improve Cognigy.AI agents from your AI assistant — MCP tools, workflow sk | 20 | Claude Code | 4 | — |
| SEI-Pro/mcp-seipro | 20 | Claude Code | 1 | 7,366 tok |
| malkreide/swiss-public-data-mcp MCP servers connecting AI models to Swiss public and open data sources | 20 | Claude Code | 1 | 2,194 tok |
| Raven-Scout/Scout raven-scout.github.io Autonomous daily briefing for Claude Code that cross-checks Slack, Gmail, Calendar, Linear | 20 | Claude Code | 1 | 1,728 tok |
| wildsurfer/your-mail-mcp Self-hosted, read-only MCP server that serves IMAP mail from a local notmuch index over au | 20 | Claude Code | 1 | 2,021 tok |
| PollyGlot/google-play-cli gplay.sh gplay: publish to Google Play from CI or a coding agent. One static binary, JSON output th | 20 | Claude Code, Codex, OpenCode | 2 | 1,288 tok |
| chenmingtang830/proofpress proofpress.dev The judgment layer for agents. Capture consequential judgments and turn hard-won expertise | 20 | Claude Code, Codex, OpenCode | 2 | 6,095 tok |
| VelkyVenik/missingmcp missingmcp.com MissingMCP — your data, in Claude. OAuth 2.1 gateway hosting the MCP servers Claude is mis | 20 | Claude Code | 1 | 6,428 tok |
| poliakarmai/bybit-ws t.me AI-Native Trading Engine — Bollinger Grid LONG/SHORT. REST API + MCP for AI agents. 24/7 a | 20 | Claude Code, Codex, OpenCode | 2 | 3,790 tok |
| ever-works/directory-web-template ever.works Open-Source Directory Website NextJs Boilerplate (part of Ever® Works™ Platform) - https:/ | 20 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 17,623 tok |
| l3wi/claude-eda A Claude Code based system for EDA w/ Kicad | 20 | Claude Code | 1 | 343 tok |
| pimcore/studio-backend-bundle Studio Backend bundle | 20 | Claude Code, Codex, GitHub Copilot | 3 | 1,670 tok |
| edwnh/dqmc | 20 | Claude Code, Codex, OpenCode | 7 | 1,920 tok |
| christopher-buss/bedrock bedrock-livid.vercel.app Infrastructure-as-code for Roblox. | 20 | Claude Code, Codex | 57 | 4,320 tok |
| mcginty/blew A cross-platform BLE Central/Peripheral library, focused on P2P applications | 20 | Claude Code, Codex, OpenCode | 2 | 11,811 tok |
| theimaginaryfoundation/what-iff whatiff.chat Self-hostable personal AI assistant | 20 | Claude Code, Codex, Gemini CLI, OpenCode | 14 | 3,049 tok |
| X-School-Academy/skill-pilot ntense.ai | 20 | Claude Code, Codex, Gemini CLI, OpenCode | 16 | 814 tok |
| louisbrulenaudet/monorepo-template monorepo.louisbrulenaudet.com A concise, AI native and production-grade starter template for full-stack applications usi | 19 | Claude Code, Codex, OpenCode | 8 | 4,490 tok |
| buildkite/skills Official Buildkite skills for Claude Code, Cursor, and other AI coding agents | 19 | Claude Code, Codex, OpenCode | 2 | 721 tok |
| Faizalimam990/Startup_builder_pro startup-builder-pro-website.vercel.app AI-powered skill that turns product ideas or existing repositories into secure, tested, pr | 19 | Claude Code, Codex, OpenCode | 2 | 515 tok |
| abhishekgahlot2/pi-dsh abhishekgahlot2.github.io Pi coding-agent harness with durable sessions, causal history, reversible components, and | 19 | Claude Code, Codex, OpenCode | 2 | 1,443 tok |
| jrb00013/rudycanshoot MCP server + CLI that lets AI assistants take and view screenshots. Auto-installs into Cla | 19 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 7 | 1,340 tok |
| sbilde/untitledui-mcp An MCP for Untitled UI components. | 19 | Claude Code | 1 | 503 tok |
| 2ykwang/cview Local viewer for Claude Code sessions with search, timeline, and export. | 19 | Claude Code, Codex, OpenCode | 4 | 657 tok |
| hydroCoderClaud/cc-desktop hdupdate.myseek.fun Hydro Desktop — A native desktop workspace for Claude Code, with project-based agents, Not | 19 | Claude Code, Codex, OpenCode | 3 | 4,603 tok |
| MartinLoeper/claude-o-meter CLI tool to extract Claude AI usage metrics as JSON for status bars like HyprPanel. Includ | 19 | Claude Code, GitHub Copilot | 2 | 1,583 tok |
| bostonaholic/rpikit bostonaholic.github.io A Claude Code plugin implementing the Research-Plan-Implement (RPI) framework for discipli | 19 | Claude Code, Codex, OpenCode | 2 | 960 tok |
| Zach0911/autostrategy An AI-powered quantitative strategy generation tool supporting AI Agents such as Claude Co | 19 | Claude Code | 2 | 198 tok |
| Optima-Chat/cc-best-practice cc-best-practice.optima-ai.biz Best practices for AI-native development | 19 | Claude Code | 1 | 87 tok |
| openmaster-ai/clawmaster Make OpenClaw usable for everyone — setup, manage, and grow it into a practical digital pe | 19 | Claude Code, Codex, OpenCode | 2 | 4,304 tok |
| SaharCarmel/TheAlmanac A documentation assistant leveraging Model Context Protocol (MCP) to help programmers acce | 19 | Claude Code | 1 | 1,097 tok |
| respeak-io/episko episko.dev Desktop app for running many coding agents at once. Claude Code, Codex and 20 more CLIs ea | 19 | Claude Code, Codex, OpenCode | 3 | 28,989 tok |
| martex-dev/martex-quant Quantitative research platform for crypto: 120 pre-registered hypotheses, deflated-Sharpe | 19 | Claude Code | 1 | 6,161 tok |
| menkesu/genaipm-claw genaipm.com Turn NanoClaw into an AI PM operating system — 16 skills, daily brief, Command Center, mem | 19 | Claude Code | 1 | — |
| delos-cresco/cresco | 19 | Claude Code | 1 | 2,375 tok |
| chenjh06/KnowKnowCC Understand Claude Code | 19 | Claude Code | 1 | 1,510 tok |
| dirien/yet-another-agent-harness dirien.github.io A Go agent harness for Claude Code — runtime hooks, MCP server, session tracking, middlewa | 19 | Claude Code, Codex, Gemini CLI, OpenCode | 71 | 2,374 tok |
| Lyzr-Cognis/claude-cognis A Claude Code plugin that gives your AI persistent memory across sessions using Cognis. Yo | 19 | Claude Code | 2 | — |
| team-attention/mcproxy MCP Proxy with tool filtering for Claude Code | 19 | Claude Code | 1 | 384 tok |
| yuanqiyibiansheng/DeepSeek-Harness-GUI DeepSeek-Harness-GUI | 19 | Claude Code, Codex, OpenCode | 13 | 7,118 tok |
| T-Auto/CAC-final-test Benchmark for Evaluating the Performance of Natural Language Models and Agents / Benchmark | 19 | Claude Code, Codex, OpenCode | 4 | 2,001 tok |
| martinemde/skillet 🍳 Run SKILLs as Shell Scripts. Cook with Claude without the mess. | 19 | Claude Code, Codex, OpenCode | 2 | 1,013 tok |
| Kpoiut/ruleblast kpoiut.github.io Git diff for AI agent repository instructions. Shows the blast radius of AGENTS.md and CLA | 19 | Claude Code, Codex, OpenCode | 3 | 359 tok |
| hxreborn/waybar-claude-code A lightweight Waybar custom module that displays Claude Code usage metrics | 19 | Claude Code, Codex, OpenCode | 2 | 2,384 tok |
| fall-out-bug/sdp Structured protocol for AI-assisted development. Discovery → Delivery → Evidence. | 19 | Claude Code, Codex, Cursor, OpenCode | 7 | 1,314 tok |
| agntcms/agntcms agntcms.com Agentic headless cms. Built on Next.js. Powered by Claude. Owned by you. | 19 | Claude Code | 6 | 2,511 tok |