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 |
|---|---|---|---|---|
| prodlint/prodlint prodlint.com Your vibe-coded app has hardcoded secrets, missing auth, and hallucinated imports. Find ou | 15 | Claude Code, Codex, OpenCode | 2 | 4,355 tok |
| zauberzeug/nicegui-template A copier template for a basic NiceGUI project | 15 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 48 tok |
| regexp-lin/llm-wiki-agent AI-powered wiki agent that ingests source documents, extracts knowledge, and builds a pers | 15 | Claude Code, Codex, Gemini CLI, OpenCode | 12 | 2,632 tok |
| OpenScribbler/syllago syllago.dev A content management system for AI coding tools. Convert between tools, bundle content int | 15 | Claude Code, Codex, OpenCode | 7 | 1,511 tok |
| OutlineDriven/odin-codex-plugin outlinedriven.github.io Outline-Driven Development for Codex CLI - methodology + skills + agents for OpenAI Codex | 15 | Codex, OpenCode | 1 | 10,608 tok |
| hletrd/kiwi-paper 🥝 Turns dense academic papers or API documentation into Baidu Baike-style articles. Suppo | 15 | Codex, Gemini CLI, OpenCode | 2 | 2,052 tok |
| Mark7766/ai-coding-ok Helps you code with AI like an experienced developer, solving issues with poor AI-generate | 15 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,374 tok |
| robot-accomplice/architext npmjs.com Local JSON-backed architecture, release truth, rules, and dataflow viewer for data-only re | 15 | Claude Code, Codex, OpenCode | 2 | 7,852 tok |
| 45ck/skill-harness Umbrella installer and agent harness for the skill-pack suite across Claude and Codex. | 15 | Claude Code, Codex, OpenCode | 2 | 2,503 tok |
| ponylabs/VibeGuard A lightweight governance layer for vibe coding projects. | 15 | Codex, OpenCode | 1 | 34 tok |
| HendryAvila/Hoofy hendrycode.xyz Hoofy — AI development companion MCP server. Persistent memory, spec-driven development, a | 15 | Codex, OpenCode | 1 | 2,790 tok |
| polyblank66/Nyamu Minimal MCP server for Unity, designed to reliably check script compilation | 15 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,935 tok |
| Knuckles-Team/vector-mcp Vector MCP Server for AI Agents - Supports ChromaDB, Couchbase, MongoDB, Qdrant, and PGVec | 15 | Claude Code, Codex, OpenCode | 2 | 3,037 tok |
| 1amageek/swift-skeleton Swift source code structural indexer. Extracts type declarations, properties, method signa | 15 | Codex, OpenCode | 1 | 2,349 tok |
| namastexlabs/automagik-tools deepwiki.com From API to AI in 30 Seconds - Transform any API into an intelligent MCP agent that learns | 15 | Claude Code, Codex, OpenCode | 22 | 3,783 tok |
| nickzren/biomed-agent Connecting AI to biomedical data | 15 | Claude Code, Codex, OpenCode | 2 | 1,135 tok |
| abdullah1854/MCPGateway Open-source MCP server — progressive tool discovery, code execution, intelligent routing & | 15 | Claude Code, Codex, Cursor, OpenCode | 17 | 18 tok |
| apache/axis-axis2-c-core axis.apache.org Apache Axis2/C - JSON/REST and SOAP web services framework in C. Runs as an Apache httpd m | 15 | Codex, OpenCode | 1 | 1,947 tok |
| pmady/gpu-mcp-server gpu-mcp-server.readthedocs.io MCP server for NVIDIA GPU metrics give AI agents real-time access to GPU utilization, memo | 15 | Codex, OpenCode | 1 | 433 tok |
| Thomas97460/quota-tracker High-precision quota and token monitoring for AI Agents. Real-time analytics and usage tra | 15 | Claude Code, Codex, OpenCode | 2 | 2,475 tok |
| elsejj/ai-tools ai-tools call your llm based tools through shortcut (ctrl-q) in any application | 15 | Codex, OpenCode | 1 | 827 tok |
| Godzilla675/dark-premium-landing-style A reusable AI skill for building premium, dark-themed, Apple-inspired landing pages | 15 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 7,275 tok |
| CsabaKovacs/rulesmith Local-first CLI + MCP server that maps repositories and generates evidence-backed AI agent | 15 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 4,962 tok |
| WordPress/trac-mcp wordpress-trac-mcp-server-prod.a8c-aiops.workers.dev MCP for WordPress Trac | 15 | Claude Code, Codex, OpenCode | 2 | 600 tok |
| gldc/mcp-postgres | 15 | Claude Code, Codex, OpenCode | 2 | 1,471 tok |
| AdamGustavsson/ClaimsMCP An MCP server that extracts claims from a text | 15 | Codex, OpenCode | 1 | 4,064 tok |
| gitsang/codock.nvim A Neovim plugin that opens a terminal with the Coding Agent (crush, opencode, claude, gemi | 15 | Codex, OpenCode | 1 | 474 tok |
| ray-manaloto/notebooklm-claude-integration NotebookLM integration for Claude Desktop (MCP) and Claude Code (Plugin) - unified researc | 15 | Claude Code, Codex, OpenCode | 3 | 3,194 tok |
| open-circle/agent-skills Public repository for Agent Skills | 15 | Claude Code, Codex, OpenCode | 2 | 253 tok |
| fru-dev3/AI-Ready-Life AI Ready Life — domain plugins for personal life management (health, wealth, tax, career). | 15 | Codex, OpenCode | 1 | 469 tok |
| maksutovic/joycraft CLI + Claude Code plugin that scaffolds and upgrades AI development harnesses — from vibe | 15 | Claude Code, Codex, OpenCode | 5 | 2,479 tok |
| mcp-hangar/mcp-hangar mcp-hangar.io MCP policy enforcement plane — deterministic policy on every Model Context Protocol call: | 15 | Codex, OpenCode | 1 | 4,108 tok |
| Clientell-Ai/salesforce-skills Salesforce development skills for AI coding agents - Apex, Flows, LWC, SOQL, security, dep | 15 | Claude Code, Codex, OpenCode | 3 | 746 tok |
| liquidos-ai/Odyssey liquidos.ai Odyssey is an open-source, bundle-first agent runtime written in Rust | 15 | Claude Code, Codex, OpenCode | 2 | 1,557 tok |
| centsandcode/rubber-duck centsandcode.github.io Socratic debugging for AI agents. Don't give me the answer. Help me find it. | 15 | Codex, OpenCode | 1 | 856 tok |
| synpulse8-opensource/pulse8-ai-cortex-knowledge-vault synpulse8.com Agent-native knowledge OS built on Markdown. A shared vault for AI agents and humans, back | 15 | Codex, Cursor, OpenCode | 11 | 974 tok |
| robisson/build-like-amazon-agent-skills Production-grade engineering skills for AI coding agents, built on Amazon Way of building | 15 | Claude Code, Codex, OpenCode | 2 | 6,332 tok |
| wonsukchoi/domain-experts domainexperts.dev all human experts into AI agents | 15 | Claude Code, Codex, OpenCode | 2 | 2,786 tok |
| jikig-ai/soleur soleur.ai The Company-as-a-Service platform. Build, ship, and scale -- powered by AI teams. | 15 | Claude Code, Codex, Gemini CLI, OpenCode | 11 | 1,613 tok |
| T4cceptor/centian centian.ai Give your AI agents structure, guardrails, and full observability — the Agent control plan | 15 | Claude Code, Codex, OpenCode | 2 | 1,796 tok |
| XBP-Europe/sagemath-mcp pypi.org Stateful SageMath MCP server: 40 tools for symbolic math, algebra, number theory, graphs, | 15 | Claude Code, Codex, OpenCode | 2 | 3,886 tok |
| qwerfunch/cladding npmjs.com For an organization to trust AI with its code, three things must hold — trust, traceabilit | 15 | Claude Code, Codex, OpenCode | 3 | 3,743 tok |
| clowlove/Hermes-House clowlove.github.io 🤖 Self-Evolving Multi-Agent AI System | 116+ Skills | TrendRadar · Reviewer | Learn, Buil | 15 | Codex, OpenCode | 1 | 641 tok |
| AndyShaman/telegram-business-bridge Connect any AI agent to your personal Telegram via the official Business API — no userbot, | 15 | Claude Code, Codex, OpenCode | 2 | 1,736 tok |
| sandraschi/virtualization-mcp MCP Server and Webapp for VirtualBox, Hyper-V and Windows sandbox. VM operations, network | 15 | Claude Code, Codex, Cursor, OpenCode | 5 | 1,040 tok |
| Geo-ff/make-it-real A portable AI-agent skill that turns rough ideas into project specs, delivery scopes, and | 15 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 412 tok |
| marianfoo/sap-mcp-servers Monorepo for SAP MCP servers (API Hub, Road Map Explorer, SAP Notes) and their shared SAP | 15 | Claude Code, Codex, OpenCode | 2 | 2,576 tok |
| gamedevpl/www.gamedev.pl gamedev.pl Point Claude Code, Cursor, or any MCP-capable agent at this server and it builds a real, p | 15 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 12 | 5,144 tok |
| tene-ai/tene tene.sh AI-safe secret manager CLI for Claude Code, Cursor, and other AI agents. Local-first, encr | 15 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 3,109 tok |
| matryer/context Team knowledgebase framework for LLM IDEs | 15 | Claude Code, Codex, OpenCode | 7 | 3,184 tok |