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 |
|---|---|---|---|---|
| Elio-Liu/JoinQuant-QMT-Trader JoinQuant-QMT-Trader is a lightweight quantitative trading middleware that connects the Jo | 22 | Codex, OpenCode | 1 | 8,882 tok |
| TomasHer/prompting-blueprints tomasher.github.io Your guide to the Agentic AI evolution. **Prompting Blueprints** offers a curated collecti | 22 | Claude Code | 2 | — |
| netresearch/docker-development-skill Agent Skill: Docker image development patterns - Dockerfile best practices, CI testing, co | 22 | Codex, OpenCode | 1 | 845 tok |
| quangdang46/openproxy Smart AI proxy router that connects Claude Code, Cursor, Codex, Copilot, and 50+ coding to | 22 | Claude Code, Codex, OpenCode | 2 | 1,905 tok |
| yang3kc/daily_arxiv_digest Daily digest of interesting arXiv papers — an unattended LLM pipeline for cron, plus a zer | 22 | Claude Code, Codex, OpenCode | 2 | 1,792 tok |
| NimbleBrainInc/nimblebrain nimblebrain.ai Self-hosted platform for MCP Apps and agent automations — tools, interactive UIs, schedule | 22 | Claude Code, Codex, OpenCode | 2 | 20,654 tok |
| akanthed/SecureAI-Scan npmjs.com Find AI/LLM security vulnerabilities in your code before attackers do — covers prompt inje | 22 | Claude Code | 1 | 4,552 tok |
| sandraschi/ocr-mcp FastMCP server providing advanced OCR capabilities with current state-of-the-art models (D | 22 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 8 | 822 tok |
| badchars/cloud-audit-mcp Cloud security audit tools for AI agents — AWS, Azure, GCP misconfiguration detection via | 22 | Claude Code | 1 | 757 tok |
| magebitcom/magento2-mcp-module magebitcom.github.io Extensible MCP module for Magento2 - Interact with your store through any MCP-compatible A | 22 | Claude Code | 1 | 4,395 tok |
| fenjo26/OpenGSC opengsc.org Self-hosted Google Search Console dashboard — rank tracking, keyword research, AI-visibili | 22 | Claude Code, Codex, OpenCode | 10 | 79 tok |
| mirkobozzetto/espresso Lightweight, evidence-preserving coding workflows for Claude Code, Codex, OMP and Pi. | 22 | Codex, OpenCode | 1 | 80 tok |
| worlyung/exegete Hallucination-resistant Bible exegesis for Claude — Greek, Hebrew, English & Korean. 4-sta | 22 | Claude Code, Codex, OpenCode | 2 | 7,411 tok |
| etheorem/etheorem A Lean 4 implementation of the Ethereum consensus specification for the Fulu and Gloas for | 22 | Claude Code | 1 | 6,990 tok |
| eugenelim/agent-ready-repo eugenelim.github.io The complete AI operating model for software teams — from first idea to production. Three | 22 | Claude Code, Codex, OpenCode | 2 | 2,326 tok |
| lizhiyao/oh-my-knowledge oh-my-knowledge.pages.dev OMK — Evidence-backed evaluation and observability for prompts, RAG, skills, agents, and w | 22 | Claude Code, Codex, OpenCode | 3 | 2,524 tok |
| ggg123124/vrchat-assistant Self-hosted VRChat friend activity monitor - real-time WebSocket tracking of friends' onli | 22 | Codex, OpenCode | 1 | 9,766 tok |
| eigent-ai/agent-skills eigent.ai Open-Source Cowork Agent Skills Collection | High Quality for Exceptional Productivity | 22 | Claude Code, Codex, OpenCode | 2 | 3,587 tok |
| asa-degroff/Porrima porrima.cc A self-hosted, memory-native AI agent framework and cross-platform GUI application. | 22 | Claude Code, Codex, OpenCode | 2 | 3,082 tok |
| vimalk78/dictate Talk to Claude Code instead of typing — on Linux. Local voice-to-text using Whisper, no cl | 22 | Claude Code | 1 | 1,827 tok |
| jamiew/monarch-mcp jamiew.github.io Modern MCP server for accessing Monarch Money financial data using AI agents, like Claude. | 22 | Claude Code | 1 | 2,465 tok |
| intel/gpu-ai-skills Agent Skills for running, benchmarking, and profiling Hugging Face models on Intel GPUs — | 22 | Claude Code, Codex, OpenCode | 2 | 2,191 tok |
| michielhdoteth/awesome-ai-agent-tools awesome-ai-agent-tools.vercel.app The most comprehensive open-source library of 600+ installable AI agent components: skills | 22 | Codex, OpenCode | 1 | 557 tok |
| SlideSpeak/slide-design-skill slidespeak.co AI presentation engine. Describe your deck and the look, it derives a bespoke style and re | 22 | Claude Code | 1 | 1,582 tok |
| BofAI/mcp-server-tron bankofai.io TRON Ecosystem MCP Server | 22 | Codex, OpenCode | 1 | 1,354 tok |
| VonTerraProject501c3/slushpile An adversarial job search that gets better as it goes: pool-anchored fit scoring, a resume | 22 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 14,227 tok |
| ScalefreeCOM/datavault4dbt-agent-skills datavault4dbt.com A curated collection of skills for AI agents to properly work with datavault4dbt. | 22 | Claude Code | 1 | 1,052 tok |
| vgtitov/bsl-ai-toolkit AI-first development for 1C:Enterprise 8.3 — skills, rules, MCP servers, and a byte-perfec | 22 | Claude Code, Codex, Gemini CLI, OpenCode | 13 | 6,719 tok |
| sweetrb/apple-photos-mcp MCP server for Apple Photos - query, search, export, and inspect the macOS Photos library | 22 | Claude Code | 1 | 5,917 tok |
| jiaxiantao/cos-design jiaxiantao.github.io A library of 91 React visual effects components: activity pages, lucky draws, fireworks, s | 22 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 1,899 tok |
| Tricon2-Elf/aisp-emu fan-made, fan-run MMO server emulator for AI Sp@ce a older Japanese MMOSG that shut down o | 22 | Codex, OpenCode | 1 | 2,240 tok |
| Dicklesworthstone/dwarf_fortress_mcp A semantic, transactional, replayable MCP control plane that lets autonomous AI agents ope | 22 | Codex, OpenCode | 1 | 3,877 tok |
| bacnh85/pi-extensions Pi coding agent extension packages — tools, skills, and integrations. | 22 | Codex, OpenCode | 1 | 5,745 tok |
| wuisabel-gif/Delphin wuisabel-gif.github.io A duplex companion for AI agent CLIs: talk and listen at the same time. | 22 | Claude Code, Codex | 1 | — |
| shoootyou/get-shit-done-multi npmjs.com Fork of Get Shit Done (TÂCHES) with multi-CLI support. Spec-driven development workflows f | 22 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 313 tok |
| TexasFortress-AI/rs_filesystem MCP Filesystem tools written in Rust | 22 | Cursor | 1 | 560 tok |
| teknokomo/universo-platformo-react Implementation of Universo Platformo / Universo MMOOMM / Universo Kiberplano built on Reac | 22 | Claude Code, Codex, GitHub Copilot, Kiro, OpenCode | 89 | 21,059 tok |
| kirich1409/krozov-ai-tools | 22 | Claude Code, Codex, OpenCode | 3 | 3,225 tok |
| nirholas/gitpretty 🎨 Add unique emoji commits to every file in a repository | 22 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,072 tok |
| nirholas/cloud-computing nirholas.github.io | 22 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 816 tok |
| gracefullight/docusaurus-plugins gracefullight.dev A collection of Docusaurus plugins for analytics, chat, ads, error tracking, copy-as-markd | 22 | Claude Code, Codex, Gemini CLI, OpenCode | 7 | 3,891 tok |
| jigglypop/gaesup-world jigglypop.github.io ✨Web 3D Character Controller and World Platform Library🔥 | 22 | Claude Code, Codex, OpenCode | 20 | 4,594 tok |
| cram2/cognitive_robot_abstract_machine cram2.github.io A cognitive architecture for the entire stack of robotics | 21 | Claude Code, Codex, OpenCode | 14 | 3,418 tok |
| nick-pape/grackle nick-pape.github.io Manage and orchestrate AI coding agents (Claude Code, Copilot, Goose, etc.) on remote mach | 21 | Claude Code, Codex, OpenCode | 26 | 11,651 tok |
| growthbook/skills Agent Skills for GrowthBook | 21 | Claude Code | 1 | 6,833 tok |
| supabase-community/supabase-plugin supabase.com Supabase plugin for AI coding assistants | 21 | Claude Code, Codex, OpenCode | 2 | 1,386 tok |
| jim60105/copilot-prompt My personal AI coding tool prompts (SKILL.md) | 21 | Codex, OpenCode | 1 | 315 tok |
| Fredrik-C/ContextKing Semantic code navigation toolkit for large C# and TS codebases | 21 | Claude Code, Codex, OpenCode | 2 | 2,224 tok |
| MercurieVV/ScalaSemantic mercurievv.github.io MCP server for deep semantic analysis of Scala via SemanticDB — exact find-usages, class h | 21 | Claude Code, Codex, Cursor, OpenCode | 15 | 2,627 tok |
| maxkle1nz/m1nd m1nd.world m1nd is a local-first context runtime for coding agents: an evidence-bound, continuously v | 21 | Codex, OpenCode | 1 | 10,042 tok |