1,901 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 agents7,412Data and AI4,299Backend and APIs3,694Languages3,682Planning3,492Git and workflow3,285Code review2,942Memory and context2,581Research2,499Writing and docs2,458Testing2,454Frontend2,420DevOps and cloud2,410Security2,106Productivity2,076Project management1,686
All Claude Code31,991 Codex23,077 OpenCode21,846 GitHub Copilot3,491 Gemini CLI1,901 Cursor1,721 Kiro33 Windsurf25
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| gemini-cli-extensions/security Google's Security extension for the Gemini CLI that finds vulnerabilities in your code cha | 791 | Gemini CLI | 1 | 3,993 tok |
| MaxBittker/rs-sdk rs-sdk-demo.fly.dev Runescape automation library, optimized for use by coding agents. | 790 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,421 tok |
| EC-CUBE/ec-cube ec-cube.net EC-CUBE is the most popular e-commerce solution in Japan | 787 | Claude Code, Codex, Gemini CLI, OpenCode | 23 | 7,455 tok |
| MageByte-Zero/spec-superflow npmjs.com An AI programming workflow plugin that combines the OpenSpec planning engine at the source | 786 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 3 | 2,092 tok |
| vshulcz/deja-vu vshulcz.github.io Memory for coding agents built from the session history already on disk: Claude Code, Code | 780 | Claude Code, Gemini CLI | 2 | 236 tok |
| carlrannaberg/claudekit A toolkit of custom commands, hooks, and utilities for Claude Code | 761 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 11 | 6,905 tok |
| 863401402/she-love-me She's Different — Relationship Analysis Room — WeChat chat history relationship analysis A | 758 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 988 tok |
| KiWi233333/JiwuChat blog.jiwuchat.top JiwuChat 🍂 - A lightweight cross-platform instant messaging app with integrated AI assist | 743 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 6 | 9,227 tok |
| alchaincyf/huasheng_editor editor.huasheng.ai Peanut WeChat Official Account formatter | 741 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 13,992 tok |
| AVIDS2/memorix mem.rglens.com Open-source cross-agent memory layer for coding agents via MCP. Compatible with Claude Cod | 729 | Claude Code, Gemini CLI | 2 | 1,919 tok |
| memex-lab/memex memexlab.ai Open-source, local-first AI journal app for iOS and Android. Capture text, photos, and voi | 717 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 4,568 tok |
| borghei/Claude-Skills borghei.github.io 368 AI skills, 76 expert agents, and 859 stdlib Python tools for every team: engineering, | 714 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 8 | 9,493 tok |
| andrehuang/research-companion Strategic research thinking agents for Claude Code — idea evaluation, project triage, and | 713 | Claude Code, Gemini CLI | 4 | — |
| BigSweetPotatoStudio/HyperChat HyperChat is a Chat client that strives for openness, utilizing APIs from various LLMs to | 707 | Claude Code, GitHub Copilot, Gemini CLI | 4 | 11,778 tok |
| vybestack/llxprt-code vybestack.dev An open-source multi-provider AI assisted CLI development tool. Use whatever LLM you want | 700 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 155 tok |
| devoxx/DevoxxGenieIDEAPlugin genie.devoxx.com DevoxxGenie is an agentic plugin for IntelliJ IDEA that uses local LLM's (Ollama, LMStudio | 679 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,391 tok |
| Olshansk/rss-feeds Generate RSS feeds for all the blogs that don't have one | 677 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 3,331 tok |
| jame581/GodotPrompter Agentic skills framework for Godot 4.x. Domain-specific skills for AI coding agents (Claud | 675 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 1,683 tok |
| Gracker/SmartPerfetto AI-assisted Perfetto analysis with Web UI, CLI, evidence workflows, reports, and portable | 672 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 12 | 5,967 tok |
| nubenetes/awesome-kubernetes nubenetes.com A curated list of awesome references collected since 2018. | 669 | Claude Code, Gemini CLI | 3 | 13,728 tok |
| use-novamira/novamira novamira.ai MCP server that gives AI agents full access to WordPress through PHP execution and filesys | 655 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 298 tok |
| emiliaprotocol/emilia-protocol emiliaprotocol.ai Authority control plane for autonomous work. EMILIA Gate enforces finite customer-owned ma | 649 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,680 tok |
| truffle-ai/dexto dexto.ai Agent harness and tookit for building AI agents and agentic applications. CLI and SDKs inc | 648 | Claude Code, Codex, Gemini CLI, OpenCode | 18 | 3,618 tok |
| gemini-cli-extensions/workspace gemini-cli-extensions.github.io Access Google Workspace when using Gemini CLI | 636 | Gemini CLI | 2 | 265 tok |
| crisng95/flowkit AI agent can create video content better than you. No reason why you do it manually in goo | 627 | Claude Code, Codex, Gemini CLI, OpenCode | 38 | 4,753 tok |
| s2-streamstore/cachey cachey.dev Read-through cache for object storage | 617 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 351 tok |
| redis/mcp-redis redis.io The official Redis MCP Server is a natural language interface designed for agentic applica | 615 | Gemini CLI | 1 | 1,534 tok |
| provos/ironcurtain ironcurtain.dev A secure* runtime for autonomous AI agents. Policy from plain-English constitutions. (*htt | 601 | Claude Code, GitHub Copilot, Gemini CLI | 10 | 9,002 tok |
| YoungCan-Wang/WyckoffTradingAgent youngcan-wang.github.io Open-source Wyckoff trading agent and AI stock screener for volume-price analysis, A-share | 598 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 6 | 2,769 tok |
| scanaislop/aislop scanaislop.com Catch and fix the code-quality issues AI coding agents leave behind - dead code, unsafe ca | 597 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,795 tok |
| aitytech/agentkits-marketing Enterprise-grade AI marketing automation for Claude Code, Cursor, GitHub Copilot, and any | 596 | Claude Code, Gemini CLI | 3 | 3,610 tok |
| MaxFreedomPollard/Compartment maxfreedompollard.github.io Encrypted, fully offline agentic memory. One click install, GUI w/ memory map, all OS and | 592 | Gemini CLI | 1 | 613 tok |
| 7toCR/paper2patent 📄→💡 Paper2Patent: An intelligent paper-to-patent template library for translating resear | 573 | Claude Code, Codex, GitHub Copilot, Gemini CLI | 4 | 601 tok |
| obra/the-elements-of-style William Strunk Jr.'s Elements of Style (1918) in markdown format for AI agents | 559 | Gemini CLI | 1 | 21 tok |
| WoJiSama/skill-based-architecture A meta-skill that produces skills. Point it at any codebase and it distills the project's | 554 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 7 | 2,454 tok |
| umutxyp/Seo-Promt-Master 🔍 Google SEO's full docs as an AI prompt machine — drop it into your AI assistant to map | 546 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 2,041 tok |
| openshift/hypershift hypershift.pages.dev Hyperscale OpenShift - clusters with hosted control planes | 540 | Claude Code, Codex, Gemini CLI, OpenCode | 30 | 1,103 tok |
| gemini-cli-extensions/code-review Google's Code Review extension for the Gemini CLI that reviews your code changes | 531 | Gemini CLI | 1 | 95 tok |
| allenhutchison/obsidian-gemini allenhutchison.github.io An obsidian plugin to interact with Google Gemini | 523 | Claude Code, Codex, Gemini CLI, OpenCode | 11 | 7,903 tok |
| nirholas/XActions xactions.app ⚡ The Complete X/Twitter Automation Toolkit — Scrapers, MCP server for AI agents (Claude/G | 510 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 11 | 8,439 tok |
| JustinBeckwith/retry-axios 🦖 A super flexible interceptor for Axios that makes it easy to retry requests. | 510 | Codex, Gemini CLI, OpenCode | 2 | 2,313 tok |
| oculus-samples/Unity-PassthroughCameraApiSamples A Sample Project for Passthrough Camera API in Unity. | 507 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 1,028 tok |
| ooples/token-optimizer-mcp Measure token savings per AI coding agent, optimize context, and share a live local knowle | 507 | Gemini CLI | 1 | 293 tok |
| duckbugio/flock roost.duckbug.io Autonomous AI dev-team bot | 505 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 393 tok |
| hyperledger-iroha/iroha docs.iroha.tech Iroha: A cutting-edge, enterprise-grade decentralized ledger | 488 | Codex, Gemini CLI, OpenCode | 2 | 4,455 tok |
| pretend1111/claude-desktop-app Desktop AI assistant powered by Claude API | 487 | Gemini CLI | 1 | 644 tok |
| managedcode/dotnet-skills skills.managed-code.com Installable .NET skill catalog and CLI for Codex, Claude Code, GitHub Copilot, and Gemini. | 477 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 13,858 tok |
| ericboy0224/learn-docker-and-k8s Interactive AI-driven game to learn Docker, Linux, networking & Kubernetes. Open in Claude | 473 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 14 | 796 tok |
| josstei/maestro-orchestrate josstei.github.io Multi-agent orchestration platform for Gemini CLI, Claude Code, Codex, and Qwen Code — 39 | 461 | Claude Code, Gemini CLI | 1 | 3,981 tok |
| PleasePrompto/ductor ductor.dev Control Claude Code, Codex CLI and Gemini CLI from Telegram. Live streaming, persistent me | 454 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 5,146 tok |