22,145 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 |
|---|---|---|---|---|
| HorizunGroup/horizun-pbi-mcp pypi.org Open-source Power BI MCP to build, audit and repair Desktop models and PBIP reports with D | 16 | Codex, OpenCode | 1 | 3,288 tok |
| guguzea/MC-AI-Coding-Assistant-Tool A complete toolkit that helps AI coding assistants such as Cursor and Claude Code write Mi | 16 | Codex, OpenCode | 1 | 12,079 tok |
| mikrotik-mcp/mikrotik-mcp mikrotik-mcp.usestrict.dev A Bun-native MCP server that turns one or more MikroTik routers into +880 tools your AI ca | 16 | Claude Code, Codex, OpenCode | 32 | 4,769 tok |
| seoskillsai/seo-skills-ai seoskillsai.com SEO Skills AI: Universal AI SEO Agent & Technical Optimization Suite across Claude Code, A | 16 | Claude Code, Codex, Cursor, OpenCode, Windsurf | 4 | 2,614 tok |
| zaber-dev/free-ai-gateway npmjs.com Enterprise-grade capability-driven AI routing engine, proxy gateway, MCP server, developer | 16 | Claude Code, Codex, OpenCode | 5 | 1,137 tok |
| smaramwbc/statewave-grounded-shop-assistant Statewave use case in TypeScript: a grounded product advisor and support assistant, with a | 16 | Codex, OpenCode | 1 | 1,050 tok |
| claude-code-expert/carve-harness Harness Engineering for Project | 16 | Claude Code, Codex, Cursor, OpenCode | 43 | 2,558 tok |
| jazelly/tokenless Handle agentic tasks using 50+ AI providers on web | 16 | Codex, OpenCode | 1 | 2,558 tok |
| buldezir/Herdglass Native macOS GUI client for remote Herdr servers, with a GPU terminal via libghostty | 16 | Codex, OpenCode | 1 | 13,242 tok |
| kostey/khms-memory Know-how management system - memory for agents | 16 | Claude Code, Codex, OpenCode | 1 | 4,492 tok |
| ivalsaraj/NoNoise-Mac Real-time, 100% on-device AI noise cancellation for macOS Silicon. Menu-bar app + CLI. (Fr | 16 | Codex, OpenCode | 1 | 12,228 tok |
| ravinperera/ai-token-efficiency-playbook Drop-in instructions, prompts, and workflows to reduce token usage across Codex, Claude Co | 16 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,452 tok |
| liustack/pptwise pptwise.com A real PowerPoint, not a picture or HTML. Tell your AI what to cover and pptwise builds an | 16 | Claude Code, Codex, OpenCode | 2 | 1,313 tok |
| blwfish/kicad-mcp MCP server for KiCad — 71 tools for AI-assisted electronics design | 16 | Codex, OpenCode | 1 | 1,386 tok |
| macanderson/stella stella.oxagen.sh A coding agent that builds it's own tools and mines it's own skills and always ships with | 16 | Claude Code, Codex, OpenCode | 4 | 38,747 tok |
| LBurny/cadpilot CADPilot is an MCP server that lets AI clients (Claude Code, OpenCode, ZCode) pilot FreeCA | 16 | Codex, OpenCode | 1 | 4,472 tok |
| imsai-sh/dsh-1024store deepseek1024.com DeepSeek Harness plugin store, marketplace, and hub — 11,000+ dsh plugins with search, ran | 16 | Claude Code, Codex, OpenCode | 2 | 3,304 tok |
| openva/richmondsunlight.com richmondsunlight.com The Richmond Sunlight website. | 16 | Claude Code, Codex, OpenCode | 6 | 2,893 tok |
| datarobot-oss/datarobot-genai genai.datarobot.com Repository for datarobot-genai library | 16 | Claude Code, Codex, Cursor, OpenCode | 3 | 260 tok |
| marek-burza/shrubbery | 16 | Claude Code, Codex, OpenCode | 6 | 4 tok |
| tommyengstrom/domaindriven | 16 | Claude Code, Codex, OpenCode | 3 | 610 tok |
| tsedio/tsed-formio formio.tsed.io Repository dedicated to formiojs. | 16 | Claude Code, Codex, OpenCode | 31 | 656 tok |
| varnish/gateway Gateway API implemention for Varnish Cache and Varnish Enterprise | 16 | Claude Code, Codex, OpenCode | 2 | 6,020 tok |
| databayt/hogwarts ed.databayt.org Educational automation streamlining operations for students, educators, and school leaders | 16 | Claude Code, Codex, OpenCode | 8 | 6,529 tok |
| squirrelsoft-dev/dev | 16 | Claude Code, Codex, OpenCode | 20 | 521 tok |
| alexhraber/tensors-to-consciousness Explore the Mathematical Foundations of AI/ML: From Tensors to Consciousness | 16 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,799 tok |
| ActiveInferenceInstitute/GEO-INFER GEO-INFER — a 44-module geospatial inference monorepo from the Active Inference Institute. | 16 | Claude Code, Codex, OpenCode | 2 | 4,424 tok |
| Cloud-Solutions-International/antikythera Automated test generation for spring apps | 16 | Codex, GitHub Copilot, Cursor, OpenCode | 3 | 896 tok |
| iOSDevSK/mcp-for-woocommerce mcpforwoocommerce.com WooCommerce MCP Server — WordPress community plugin implementing the Model Context Protoco | 15 | Codex, OpenCode | 1 | 1,039 tok |
| Solismuchengxue/dsh_plugin_swift_cycle Swift Cycle governance skill adapter for DeepSeek Harness; user-invoked, version-pinned, a | 15 | Codex, OpenCode | 1 | 536 tok |
| matthiastjong/shellgate-legacy shellgate.ai Self hosted secure gateway for AI agents. One token. Full control. Complete audit trail. | 15 | Claude Code, Codex, OpenCode | 2 | 2,794 tok |
| epicsagas/alcove epicsagas.github.io Alcove is an MCP server that gives AI coding agents on-demand access to your private proje | 15 | Codex, OpenCode | 1 | 2,191 tok |
| piyushverma0/android-agent-skills android-agent-skills.vercel.app 27 Android skills for AI agents (Claude Code, Codex, Cursor). Fixes Supabase auth, Hilt er | 15 | Codex, OpenCode | 1 | 596 tok |
| charmonye/landkit Reusable file-first kit for AI-assisted landscape design projects. | 15 | Codex, OpenCode | 1 | 1,533 tok |
| XiaoConstantine/sgrep xiaocui.me semantic grep | 15 | Codex, OpenCode | 1 | 524 tok |
| shirley-xue-2025/usage-guard Proactive 5h usage guard for Claude Code (macOS). Pause before extra wallet on long batch/ | 15 | Codex, OpenCode | 1 | 372 tok |
| buildoak/fieldwork-skills Battle-tested skills for AI agents that do real work | 15 | Codex, OpenCode | 1 | 712 tok |
| krshforever/bwb-browser npmjs.com Browser Without Bloat — 30KB MCP browser automation server. Raw CDP, zero bloat, works on | 15 | Codex, OpenCode | 1 | 2,530 tok |
| EntityProcess/agentv agentv.dev Light-weight AI agent evaluation and optimization framework | 15 | Claude Code, Codex, OpenCode | 2 | 3,189 tok |
| CloudChef/atlasclaw-providers atlasclaw.ai atlasclaw-providers are the integration with enterprise systems through skills and webhook | 15 | Codex, OpenCode | 1 | 1,777 tok |
| DKeken/codex-skills-alternative 17 vendor-neutral Agent Skills (SKILL.md) reimplementing the Codex Creative Production + P | 15 | Codex, OpenCode | 1 | 352 tok |
| maojiebc/majia-guanyuan GuanYuan BI · Practical Edition — a hands-on enhancement layer built on top of the officia | 15 | Codex, OpenCode | 1 | 2,105 tok |
| HolobiomicsLab/asb-skill-collections holobiomicslab.cnrs.fr Curated, evidence-grounded skill and software-tool collections for scientific AI agents, g | 15 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,554 tok |
| andrader/jup andrader.github.io jup is a command-line tool for installing and managing agent skills across different ai ag | 15 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 1,611 tok |
| syf2211/ruledoctor skills.sh Agent Skill: read CLAUDE.md & project rules before coding. Optional CLI audit + hooks. Cla | 15 | Claude Code, Codex, OpenCode | 4 | 215 tok |
| PinMeTo/pinmeto-location-mcp pinmeto.com PinMeTo MCP server that enables users with authorized credentials to unlock their data | 15 | Claude Code, Codex, OpenCode | 4 | 2,582 tok |
| falense/openpaper A personalized newspaper that knows only you will ever read it. Claude Code plugin that tu | 15 | Claude Code, Codex, OpenCode | 3 | 263 tok |
| PCIRCLE-AI/memesh pcircle.com local collaboration layer for AI coding agents | 15 | Claude Code, Codex, OpenCode | 6 | 6,574 tok |
| cloudx-io/cloudx-sdk-agents docs.cloudx.io AI-agent guidance for integrating the CloudX SDK — Claude Code, Codex, and Cursor. Facts f | 15 | Claude Code, Codex, OpenCode | 2 | 524 tok |
| grahambrooks/symgraph Semantic code intelligence MCP server - build knowledge graphs of codebases to enhance AI- | 15 | Claude Code, Codex, OpenCode | 2 | 1,204 tok |