32,552 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 agents8,564Claude Code6,906Git and workflow3,633Data and AI3,578Backend and APIs3,558Languages3,494Planning3,322Code review2,906Testing2,695DevOps and cloud2,496Writing and docs2,489Memory and context2,375Research2,320Frontend2,312Security2,181Project management1,980
All Claude Code32,552 Codex24,920 OpenCode23,840 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,771 Windsurf202 Kiro117
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| rvdbreemen/adr-kit Architecture decisions your AI coding agents actually follow. Ranked ADR retrieval and con | 13 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,135 tok |
| fslides/fslides fslides.github.io A no-bullshit HTML presentation framework | 13 | Claude Code | 1 | 483 tok |
| AutoConference/AutoConference-skill AutoConference is an Open-sourced AI-agents platform that simulates an openreview-style au | 13 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,419 tok |
| replikativ/simmis A self-hosted workspace where people and AI agents share one memory: chat, wiki, knowledge | 13 | Claude Code, Codex | 1 | 5,032 tok |
| askads/mcp-vk-ads npmjs.com MCP server for VK Ads — manage advertising (campaigns, groups, ads, statistics) from Claud | 13 | Claude Code | 1 | 1,778 tok |
| backblaze-labs/awesome-agent-infrastructure blze.ai A curated list of AI agent infrastructure: memory stores, vector databases, execution sand | 13 | Claude Code | 1 | 370 tok |
| RemakeBench/skills Evidence-driven Claude Code skills for building and verifying playable 3D worlds. | 13 | Claude Code | 1 | 99 tok |
| ssheleg/sshlg-skills skills.sshlg.me Install and update agent skill packs for UX, delivery, design, integrations and verificati | 13 | Claude Code, Codex, OpenCode | 5 | 1,550 tok |
| bablsoft/accessflow accessflow.io Open-source database, API access & deployment governance platform A SQL, NoSQL, and API pr | 13 | Claude Code | 18 | 22,358 tok |
| OrellBuehler/kerf orellbuehler.github.io AI-assisted video & audio editor — Rust + Tauri, with an MCP server that lets Claude cut a | 13 | Claude Code | 10 | 3,340 tok |
| The-40-Thieves/obsidian-tc Obsidian Turbocharged — governed, agent-ready Obsidian MCP server. Multi-vault native, plu | 13 | Claude Code, Codex, OpenCode | 16 | 6,194 tok |
| akutishevsky/google-tasks-mcp gtasks-mcp.com MCP server for Google Tasks API integration | 13 | Claude Code | 1 | 1,451 tok |
| GeiserX/telegram-archive-mcp geiserx.github.io MCP Server for Telegram-Archive — search messages, browse chats, and access archived Teleg | 13 | Claude Code, Codex, OpenCode | 4 | 2,339 tok |
| cyanheads/open-meteo-mcp-server npmjs.com Geocode places, fetch global weather forecasts, historical climate, marine conditions, air | 13 | Claude Code, Codex, OpenCode | 2 | 17,164 tok |
| ihabkhaled/AI-Psychiatry claw-ai.co AI-Psychiatry is a Claude plugin that gives AI coding agents an executive-function layer t | 13 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 54 | 390 tok |
| pixelab-ch/higgsfield-skills Model-aware Claude Agent Skills for AI image & video generation on Higgsfield — 15 creativ | 13 | Claude Code | 1 | 3,994 tok |
| Monkopedia/rouse-context rousecontext.com On-demand Model Context Protocol (MCP) server for Android — FCM push-woken, end-to-end enc | 13 | Claude Code | 7 | — |
| cheewee2000/cadgang experiments.cwandt.com CADgang — a CAD viewer and markup tool. Opens STEP, IGES, BREP, STL, OBJ, PLY, 3MF, glTF, | 13 | Claude Code | 3 | 726 tok |
| karlkfi/claude-bouncer Guard rails for Claude Code: workspace boundaries, protected branches, production targets, | 13 | Claude Code | 1 | 2,265 tok |
| everclear077/dsh-progressive-tools Progressive tool discovery for DeepSeek Harness — tiny stable surface, searchable catalog, | 13 | Claude Code, Codex, OpenCode | 2 | 944 tok |
| modeled-information-format/MIF mif-spec.dev Open standard for portable AI knowledge interchange — JSON-LD + Markdown dual format with | 13 | Claude Code, Codex, GitHub Copilot | 4 | 418 tok |
| zhendalf/claude-mcp An MCP server that allows AI tools to interact with Claude Code programmatically with sess | 13 | Claude Code, GitHub Copilot | 2 | 1,939 tok |
| pajdarova/FenderStudioProMCP | 13 | Claude Code | 1 | 4,489 tok |
| devjefferson/synapos | 13 | Claude Code, Codex, GitHub Copilot, OpenCode | 12 | 1,956 tok |
| ruoyu123123/ruoyuai | 13 | Claude Code, Codex, OpenCode | 39 | 21,917 tok |
| ahmadulhoq/agentskel The skeleton for agentic development — persistent memory, shared standards, and structured | 13 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 5,625 tok |
| fmind/dot fmind.dev AI-driven, CLI-first dotfiles for Linux & macOS — chezmoi + mise, Fish, Neovim, and a type | 13 | Claude Code, Codex, OpenCode | 5 | 1,116 tok |
| dxe/adb Activist Database Project | 13 | Claude Code, Codex, OpenCode | 5 | 1,091 tok |
| terrene-foundation/kailash-coc-claude-py AI Assistant Configuration and Documentation for Kailash SDK Ecosystem | 13 | Claude Code | 2 | 2,523 tok |
| TimothyVang/verdict-dfir VERDICT — a DFIR agent (Claude Code as the engine) that produces a signed, offline-verifia | 13 | Claude Code, Codex, OpenCode | 6 | 8,726 tok |
| noizu-labs-ml/NoizuPromptLingo A Standardized Prompt Syntax/Language to train models and humans against for faster behavi | 13 | Claude Code, Codex, OpenCode | 55 | 6,966 tok |
| Badminton-Apps/badman badman.app Codebase for Badman | 13 | Claude Code, Codex, GitHub Copilot, OpenCode | 53 | 7,515 tok |
| PranavBakre/Junior My successor once AGI arrives | 13 | Claude Code, Codex, OpenCode | 10 | 4,525 tok |
| Koshimizu-Takehito/Confetti 🎉 Beautiful confetti animations for SwiftUI with video-player-like controls | 13 | Claude Code | 3 | 839 tok |
| IronAdamant/wikifier Agent-first, zero-dependency, self-maintaining codebase documentation & change tracking sy | 13 | Claude Code, Codex, OpenCode | 2 | 5,039 tok |
| Vantiq/vantiq-extension-sources Contains source code for VANTIQ Extension sources as well as SDKs for building these sourc | 13 | Claude Code, Codex, OpenCode | 2 | 1,066 tok |
| wintersleepAI/swnr The Stars Without Number, Cities Without Number, and Ashes Without Number system for Foun | 13 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 3,935 tok |
| nickna/Conduit A unified API gateway for multiple LLM providers with OpenAI-compatible endpoints | 13 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 12,868 tok |
| sageox/agent-toolkit sageox.ai A hosted AI coworker in the channels where your team already talks — open source, and your | 13 | Claude Code, Codex, OpenCode | 13 | 780 tok |
| cfpperche/picode PiCode — browser-based Agent Development Environment (ADE) for coding-agent CLIs: Pi, Clau | 13 | Claude Code, Codex, OpenCode | 6 | 3,391 tok |
| ongoingai/gateway docs.ongoing.ai Headless, OpenAI-compatible AI gateway in Go. Multi-tenant auth, tracing, cost tracking, r | 13 | Claude Code, Codex, OpenCode | 2 | 1,589 tok |
| kwannoel/the-controller noelkwan.xyz | 13 | Claude Code | 1 | 2 tok |
| stellarfeline/delvewright AI Minecraft adventure map generator: story in, it generates a playable RPG dungeon datapa | 13 | Claude Code | 4 | 5,194 tok |
| cypress-io/cypress-design design.cypress.io Components to build UI with the Cypress Brand | 13 | Claude Code, Codex, OpenCode | 9 | 2,258 tok |
| openshift/external-secrets-operator External-Secrets Operator for deploying and managing external-secrets. | 13 | Claude Code, Codex, OpenCode | 5 | 3,472 tok |
| CreatmanCEO/claude-code-antiregression-setup Stop Claude Code from breaking your projects. Ready-to-use CLAUDE.md templates, subagents, | 12 | Claude Code | 3 | — |
| L337-org/docker-mcp Docker-MCP-Server - An MCP server covering the full management surface of Docker. Manage, | 12 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 9,646 tok |
| cas-team-analyst/team-analyst | 12 | Claude Code, Codex, Gemini CLI, OpenCode | 8 | 2,346 tok |
| EmblemCompany/Agent-skills emblemvault.ai Official skill collection for EmblemAI agents — 200+ crypto tools across 7 blockchains | 12 | Claude Code, Codex, OpenCode | 2 | 1,191 tok |
| tenstorrent/tt-studio docs.tenstorrent.com The Tenstorrent Studio (TT-Studio) is an easy to use web interface for running AI models o | 12 | Claude Code | 10 | 1,901 tok |