44,996 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Sunbird-Knowlg/knowledge-platform Repository for Knowledge Platform - 2.0 | 17 | Claude Code | 7 | 1,219 tok |
| Trustless-Work/trustlesswork-backoffice dapp.trustlesswork.com Backoffice for smart escrows | 17 | Claude Code, Codex | 15 | — |
| Veblin/invest-skills A-stock research assistant, for learning purposes only and not for use as a basis for deci | 17 | Claude Code, Codex, OpenCode | 2 | 5,204 tok |
| team-mirai-volunteer/video-processor video-processor-webapp.vercel.app A tool for processing videos | 17 | Claude Code | 12 | 1,170 tok |
| wordbricks/onequery onequery.dev One interface for your whole data stack, with built-in safeguards and a simpler workflow f | 17 | Claude Code, Codex, OpenCode | 21 | 354 tok |
| developerz-ai/open-mmorpg The best open-core MMORPG engine — Rust server + client, Bun/SolidJS operator web. Origina | 17 | Claude Code, Codex, OpenCode | 11 | 2,427 tok |
| strandzen/AppImage-Manager Lightweight MacOS style AppImage installer with management options. Built for KDE Plasma 6 | 17 | Claude Code, Gemini CLI | 2 | 22,559 tok |
| painted-porch/marcus marcus-ai.dev | 17 | Claude Code, Codex | 4 | 5,698 tok |
| ton-ai-core/contract-knowledge | 17 | Cursor, Windsurf | 2 | 2,599 tok |
| emersonjds/santi getsanti.app santi — free, open-source, self-hosted project management and issue tracker for agile team | 17 | Claude Code | 11 | — |
| sideshowroberto/vfx-agent-toolkit Claude Code plugin marketplace + MCP connectors for VFX production - Nuke, Houdini, Unreal | 17 | Claude Code | 1 | 730 tok |
| Abilityai/agent-corbin Business management assistant with Google Workspace integration | 17 | Claude Code | 24 | 8,005 tok |
| Merck/ReactiveDynamics.jl merck.github.io A timed, stochastic, resource-constrained Petri net / discrete-event engine for modeling b | 17 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,712 tok |
| stackhawk/agent-skills docs.stackhawk.com Security testing skills for AI coding agents. Find and fix exploitable vulnerabilities wit | 16 | Claude Code, Codex, OpenCode | 2 | 2,352 tok |
| gemini-cli-extensions/angular Angular Extension for Gemini CLI | 16 | Gemini CLI | 1 | 442 tok |
| terrense/ros2-multimodal-robot-collab | 16 | Claude Code | 3 | — |
| qualixar/slm-mesh Peer-to-peer communication for AI coding agents. 8 MCP tools, full CLI, Python client. Par | 16 | Claude Code | 5 | — |
| 6ixGODD/mine Document-driven software engineering for coding agents, with Git worktrees, execution grap | 16 | Codex, OpenCode | 1 | 2,222 tok |
| SummerSec/AI-Inner-Os AI Inner OS is a plugin for AI CLI tools, supporting Claude Code, Codex CLI, Cursor, and O | 16 | Claude Code | 1 | 3,502 tok |
| playbookscom/playbooks-cli Add skills, MCPs, and context to your agents to make them smarter. | 16 | Codex, OpenCode | 1 | 1,510 tok |
| hildersantos/things-mcp | 16 | Claude Code | 1 | 693 tok |
| eat-pray-ai/wingman Showcase your AI pair usage — SVG cards, resumes, and more. | 16 | Codex, OpenCode | 1 | 422 tok |
| thoreinstein/aix thoreinstein.github.io A unified CLI for managing AI coding assistant configurations across platforms. | 16 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 3 | 4,455 tok |
| jonlwowski012/copilot-agent-factory Transform any codebase into an AI-powered development environment by automatically detecti | 16 | Claude Code, GitHub Copilot | 17 | 6,065 tok |
| kirklin/cursor-thinking Enhanced thinking chain and reasoning capabilities for Cursor AI Assistant | A set of rule | 16 | Cursor | 1 | 3,164 tok |
| jamesbrink/mcp-coroot MCP server for Coroot observability platform - integrate monitoring, troubleshooting, and | 16 | Claude Code | 3 | 1,901 tok |
| khaoss85/mcp-orchestro Transform product ideas into reality with an intelligent orchestration system that bridges | 16 | Claude Code | 5 | — |
| ssssota/chapplin chapplin.vercel.app chapplin is a MCP Apps and ChatGPT Apps framework. | 16 | Codex, OpenCode | 1 | 803 tok |
| kvncampos/nautobot_mcp kvncampos.github.io Nautobot Model Context Protocol (MCP) Server - Contains STDIO and HTTP Deployments with Em | 16 | Claude Code | 1 | — |
| jbenshetler/mcp-ragex MCP server for intelligent code search: semantic (RAG), symbolic (tree-sitter), and regex | 16 | Claude Code | 1 | 832 tok |
| authprobe/authprobe authprobe.com authprobe pinpoints MCP OAuth failures | 16 | Codex, OpenCode | 1 | 1,121 tok |
| ovr/vibecoder-connector Bridges the gap between your IDE and your body | 16 | Claude Code | 1 | 446 tok |
| dend/guildbridge 🏰 Remotely hosted MCP server for Discord | 16 | Claude Code | 1 | 1,065 tok |
| wayne930242/Reflexive-Claude-Code A skills-driven Agentic Context Engineering / Harness Engineering workflow for Claude Code | 16 | Claude Code | 1 | 667 tok |
| Mallikarjun-Roddannavar/ai-testcase-generator-mcp An Model Context Protocol(MCP) server that generates comprehensive API test cases (positiv | 16 | GitHub Copilot | 1 | 629 tok |
| CarlDog/openchronicle-mcp Memory database for LLM agents — persistent keyword + optional semantic memory, project na | 16 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 22,690 tok |
| multiplex-ai/muggle-ai-works muggletest.com An acceptance test agent that keeps your AI agent team building to your taste. Works with | 16 | Claude Code, Codex, OpenCode | 6 | 2,456 tok |
| 20alexl/claude-engram The flight recorder for Claude Code. Persistent memory across sessions, hook-level capture | 16 | Claude Code | 1 | 9,931 tok |
| kajidog/mcp-tts-voicevox kajidog.github.io VOICEVOX MCP Server (MCP Apps対応) | 16 | Claude Code | 1 | 2,803 tok |
| dotneet/aica aica(AI Code Analyzer) reviews your code using AI. Supports CLI and GitHub Actions. | 16 | Cursor | 1 | 133 tok |
| isaacsight/kernel kernel.chat Three packages: @kernel.chat/agent-os (POSIX for AI agents — capabilities, namespaces, quo | 16 | Claude Code, Codex, OpenCode | 2 | 1,709 tok |
| atman-33/kiro-for-codex-ide marketplace.visualstudio.com VS Code extension for spec-driven development with Codex CLI, leveraging OpenAI’s Codex VS | 16 | Codex, OpenCode | 5 | 863 tok |
| sonisoft-cnanda/now-sdk-ext-mcp MCP server for ServiceNow — enables AI assistants (Claude, etc.) to execute scripts, query | 16 | Claude Code, Codex, OpenCode | 2 | 3,479 tok |
| oodaris/autocodex autocodex orchestrates a structured loop: ideate → plan → implement → review → test | 16 | Codex, OpenCode | 1 | 821 tok |
| kaustubhhiware/agent-skills-fullstack-development How to use agent skills for fullstack development: design, planning, development | 16 | Claude Code, Codex, OpenCode | 2 | 142 tok |
| bekirdag/docdex A document index with MCP, http and client support. https://docdex.org/ | 16 | Codex, OpenCode | 1 | 9,725 tok |
| Curt-Park/claudeview Terminal dashboard for real-time Claude Code session monitoring — k9s-style TUI with live | 16 | Claude Code | 1 | 64 tok |
| phazonoverload/devadvokit devadvokit.com Agent Skills for Developer Advocates | 16 | Codex, OpenCode | 1 | 1,082 tok |
| MuhammadHasbiAshshiddieqy/OpenClawn Lightweight, safe, self-improving multi-role AI agent framework. Hybrid local + cloud LLMs | 16 | Claude Code | 1 | 6,049 tok |
| zeke/preview-deployments-skill agentskills.io An agent skill to add preview deployments to your Cloudflare apps using GitHub Actions wor | 16 | Codex, OpenCode | 1 | 253 tok |