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 |
|---|---|---|---|---|
| Intersect-Collaborations-LLC/research-workflow-assistant Open-source AI research assistant for VS Code + GitHub Copilot. Connects to PubMed, OpenAl | 24 | Claude Code, GitHub Copilot | 13 | 7,170 tok |
| benmyles/glyph 🔮 glyph – mcp server to map your codebase with symbol outlines | 24 | Claude Code | 1 | 1,133 tok |
| x51xxx/codex-mcp-tool | 24 | Codex, OpenCode | 1 | 661 tok |
| NickRomanek/clawbridge clawbridge.ai Free, open-source AI agent for browser & desktop automation. Plain English commands, workf | 24 | Claude Code | 1 | 8,851 tok |
| heristop/leclap leclap.dev Deterministic video composition from one JSON template — renders on Node, in the browser v | 24 | Claude Code, Codex, OpenCode | 2 | 2,461 tok |
| local-falcon/mcp localfalcon.com MCP server for Local Falcon's local SEO and AI visibility platform: geo-grid rank tracking | 24 | Claude Code | 1 | 5,826 tok |
| wangjianjq/Skill Auto agents | 24 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 45 | 8,297 tok |
| huifer/claude-code-interview | 24 | Claude Code | 23 | 379 tok |
| Cognipeer/console cognipeer.github.io Open-source, self-hosted AI gateway for multi-tenant orgs: OpenAI-compatible LLM routing, | 24 | Codex, GitHub Copilot, OpenCode | 2 | 7,308 tok |
| hzy970907/fish-claude-code An enterprise-grade AI R&D SOP for Claude Code, built for Java developers. An out-of-the-b | 24 | Claude Code | 2 | 925 tok |
| AdaCore/skills | 24 | Claude Code, Codex, OpenCode | 2 | 1,074 tok |
| Cloudzero/cloudzero-claude-marketplace Easy way to get started using Claude Code and the CloudZero MCP server to analyze your clo | 24 | Claude Code | 2 | 320 tok |
| kinncj/MAPLE A comprehensive template for building applications with AI-powered development agents Thi | 24 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 5,879 tok |
| StanfordSpezi/SpeziVibe spezivibe.com AI-enabled toolkit for building cross-platform digital health apps | 24 | Claude Code, Codex, OpenCode | 2 | 594 tok |
| limsangjin12/app-templates App development monorepo template | 24 | Claude Code, Codex, OpenCode | 6 | 1,941 tok |
| MacPaw/ComposablePipelines Open, runtime-agnostic Swift package for composing AI pipelines: SwiftUI-like DSL, Codable | 24 | Claude Code | 1 | — |
| Gdenian/claude-code-cn-plus Claude Code Chinese localization enhancement package — one-click installation, fully local | 24 | Claude Code | 1 | 298 tok |
| flieber-inc/devcake DevCake — your Personal Software Factory | 24 | Codex, OpenCode | 1 | 4,061 tok |
| bobchao/product-coach An AI Product Coach that asks, not tells. | 24 | Claude Code, Codex, OpenCode | 3 | 2,406 tok |
| kingbootoshi/rgr Strict Red-Green-Refactor CLI gate for coding agents | 24 | Codex, OpenCode | 1 | 161 tok |
| solanabr/solana-vault-standard Solana tokenized vault standard built on Anchor. Programs, SDK, CLI + native extensions to | 24 | Claude Code | 47 | 1,458 tok |
| yazelin/ipas-ai-quiz yazelin.github.io iPAS AI Application Planner online mock exam practice (611 past exam questions, frontend-o | 24 | Claude Code, Codex, OpenCode | 4 | 3,048 tok |
| chats-is/termory Management for your AI Terminal and Memory. | 24 | Claude Code | 2 | 30,725 tok |
| pratikxpanda/agentskills-sdk A Python SDK for discovering, retrieving, and serving Agent Skills to LLM agents - with pr | 24 | GitHub Copilot | 1 | 2,125 tok |
| chrisns/govreposcrape Semantic code search over ~24k UK government repositories using Google Cloud Run and Verte | 24 | Claude Code | 28 | — |
| crowdsecurity/crowdsec-skill CrowdSec Skill : Install, configure, debug and operate crowdsec | 24 | Claude Code | 1 | 2,401 tok |
| jacobcwright/open-animate open-animate.com Open Source Creative Suite for Agents | 24 | Claude Code | 1 | 1,598 tok |
| braiins/llm-jail A Nix script for running CLI coding tools in an isolated MicroVM environment | 24 | Claude Code, Codex, OpenCode | 2 | 1,820 tok |
| yutori-ai/yutori-mcp yutori.com Yutori MCP | 24 | Claude Code, Codex | 7 | — |
| pr1m8/haive Haive AI Agent Framework — production-ready monorepo with 53+ agents, RAG, memory, KG, and | 24 | Claude Code | 2 | 4,711 tok |
| feiskyer/openclaw-kubernetes Kubernetes helm chart for OpenClaw (former Moltbot/Clawdbot) | 24 | Claude Code, Codex, OpenCode | 2 | 4,564 tok |
| abhishekgahlot2/pi-dsh abhishekgahlot2.github.io Pi coding-agent harness with durable sessions, causal history, reversible components, and | 24 | Claude Code, Codex, OpenCode | 2 | 1,443 tok |
| rezaho/MARSYS marsys.ai Multi-Agent Reasoning Systems | 24 | GitHub Copilot | 2 | 4,189 tok |
| aeromechanic000/minecraft-ai-python An Open Framework for Building Embodied AI in Minecraft | 24 | Claude Code | 1 | 7,927 tok |
| vinodhini-sd/build-with-coco | 24 | Codex, OpenCode | 1 | 1,959 tok |
| bishopZ/2026-Boilerplate bishopz.com A local-first React/Typescript web app boilerplate for 2026. A family of frontend technolo | 24 | Codex, OpenCode | 1 | 1,506 tok |
| ArcadeAI/docs docs.arcade.dev Documentation for Arcade AI | 24 | Claude Code, Codex, Cursor, OpenCode | 4 | 1,673 tok |
| zhiweio/data-driven-ai-guide zhiweio.github.io Teach Data Engineers How to Think AI. | 24 | Codex, OpenCode | 1 | 688 tok |
| rohoswagger/ez-stack The Stacked PR CLI for agents - Manage worktrees, atomic PRs, and more all from the CLI | 24 | Claude Code, Codex, OpenCode | 2 | 6,439 tok |
| kevinslin/agstack LLM Skills | 24 | Codex, OpenCode | 1 | 142 tok |
| mpsuesser/pi-effect-harness npmjs.com Enforce Effect-first code standards as part of the agent loop | 24 | Codex, OpenCode | 1 | 1,252 tok |
| fb0sh/pentester An automated penetration testing framework based on AI agents, strictly following the PTES | 24 | Claude Code, Codex | 58 | — |
| Rai220/my-health-public Personal health record system in Markdown with AI assistant support | 24 | Codex, OpenCode | 1 | 3,431 tok |
| sinanata/unreal-umg-design-system A drop-in design system for Unreal Engine UMG: design tokens, themed C++ widgets, 120 vect | 24 | Codex, GitHub Copilot, OpenCode | 2 | 3,632 tok |
| benday-inc/azdoutil A collection of useful Azure DevOps utilities. | 24 | Claude Code | 2 | 9,742 tok |
| lihaozheCharlie/TwhWiki the-way-here: turn scattered diaries into an indexable map of your life. | 24 | Codex, OpenCode | 1 | 1,061 tok |
| vitotafuni/bemyagent BEMYAGENT is a lightweight, self-bootstrapping protocol designed to initialize AI-assisted | 24 | Codex, OpenCode | 1 | 16 tok |
| afx-team/evjs afx-team.github.io A react full-stack framework. | 24 | Codex, OpenCode | 1 | 1,226 tok |
| JKorf/Mexc.Net cryptoexchange.jkorf.dev C#/.NET client library for the Mexc.com cryptocurrency exchange REST and WebSocket APIs, s | 24 | Codex, GitHub Copilot, OpenCode | 2 | 3,163 tok |
| fiberplane/mcp-gateway Gateway for inspecting and auditing your MCP servers | 24 | Claude Code, Codex, OpenCode | 2 | 5,849 tok |