44,931 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960
All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| CopilotKit/copilotkit-mcp-demo copilotkit-mcp-demo.vercel.app | 116 | Cursor | 1 | 594 tok |
| guimatheus92/mcp-video-analyzer glama.ai MCP server that turns any video — YouTube, Instagram, TikTok, Loom, X, Vimeo, direct URLs, | 116 | Claude Code, Codex, OpenCode | 3 | 1,018 tok |
| leehack/mcp_dart Dart implementation of MCP SDK | 116 | Codex, OpenCode | 1 | 1,244 tok |
| microsoft/vscode-copilotstudio VS Code Extension for Copilot Studio | 116 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 7,425 tok |
| rapiddweller/datamimic datamimic.io Model-driven synthetic test data for CI/CD and analytics - deterministic, privacy-preservi | 116 | Codex, OpenCode | 1 | 2,684 tok |
| Waybox-AI/roadtrip-skill roadtripskill.dev An AI agent skill that turns "start + days" into a road trip you can actually drive. | 116 | Claude Code, Codex, OpenCode | 2 | 4,360 tok |
| exmergo/dex exmergo.com Dex lets your agent build your analytics. | 116 | Codex, GitHub Copilot, OpenCode | 2 | 39,115 tok |
| nwiizo/cargo-coupling crates.io A coupling analysis tool for Rust projects - measuring the 'right distance' in your code | 116 | Claude Code, Codex, OpenCode | 21 | 2,432 tok |
| bmad-code-org/bmad-method-test-architecture-enterprise Test Architect Full BMad Method Enhancement | 116 | Codex, OpenCode | 1 | 533 tok |
| mrgoonie/claudekit-cli claudekit.cc A CLI command to get started with ClaudeKit | 115 | Claude Code, Codex, OpenCode | 2 | 4,006 tok |
| sandys/kappal | 115 | Claude Code | 1 | 532 tok |
| opslane/verify Verification Skill for Claude Code | 115 | Claude Code | 1 | 454 tok |
| syhily/kobato yufan.me An open source blog system for the writers. | 115 | Claude Code, Codex, OpenCode | 7 | 8,020 tok |
| friendsofhyperf/components 🚀 The most popular components for Hyperf. | 115 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 6,160 tok |
| oculus-samples/Unity-MoveFast Oculus Interaction SDK showcase demonstrating the use of Interaction SDK in Unity with han | 115 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,061 tok |
| nabeelhyatt/coworkpowers Superpowers for knowledge work in Claude Code | 115 | Claude Code | 1 | 290 tok |
| bladeofgod/flutter-ai-harness An AI-native engineering harness for production Flutter and hybrid mobile app repositorie | 115 | Claude Code, Codex, OpenCode | 55 | 6,359 tok |
| Peiiii/skild skild.sh The npm for Agent Skills — Discover, install, manage, and publish AI Agent Skills with eas | 115 | Codex, OpenCode | 1 | 1,625 tok |
| fuwasegu/aegis DAG-based Deterministic Context Compiler for AI Coding Agents | 115 | Claude Code, Codex, OpenCode | 6 | 5,151 tok |
| liberusoftware/real-estate-laravel liberusoftware.com Real Estate / Estate Agent, solution for your Property Agency. Application written in Lara | 115 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 15 | 33,626 tok |
| coleam00/helpline Demonstration codebase for building the AI Layer (CLAUDE.md hierarchy, hooks, skills, LSP, | 115 | Claude Code | 8 | 455 tok |
| jacob-bd/universal-skills-manager | 115 | Claude Code, Codex, OpenCode | 2 | 8,102 tok |
| agentcompanies/agentcompanies | 115 | Codex, OpenCode | 1 | 245 tok |
| robertoshimizu/session-graph Turn your scattered AI coding sessions into a queryable knowledge graph. Multi-platform (C | 115 | Claude Code, Codex, OpenCode | 3 | 5,124 tok |
| lisancao/lakehouse-at-home A fully open-source, self-hostable data lakehouse for local development and testing of mod | 115 | Claude Code | 1 | 2,209 tok |
| jthorborg/signalizer jthorborg.com Audio/signal visualizer plugin | 115 | Claude Code, Codex, OpenCode | 2 | 977 tok |
| mr-karan/hodor Agentic code reviewer for GitHub PRs and GitLab MRs. Multi-step reasoning with autonomous | 115 | Codex, OpenCode | 1 | 1,907 tok |
| mpsm/mcp-cpp MCP server tailored to work with large C/C++ codebases | 115 | Claude Code | 5 | 8,061 tok |
| LotusDecoder/zhixin-companion A companion-style prompt and agent configuration file for personal journaling, reflection, | 115 | Claude Code, Codex, OpenCode | 2 | 5,904 tok |
| Dicklesworthstone/xf Search your X/Twitter data archive from the command line with sub-millisecond full-text qu | 115 | Codex, OpenCode | 1 | 9,082 tok |
| olorehq/olore olore.dev Turn library docs into local Agent Skills | 115 | Claude Code, Codex, OpenCode | 7 | 210 tok |
| javiarmesto/ALDC-AL-Development-Collection javiarmesto.github.io AL development toolkit for Business Central with specialist agents, skills and review work | 115 | Claude Code, GitHub Copilot | 5 | 4,667 tok |
| ataglianetti/inner-dialogue | 115 | Claude Code | 1 | 3,074 tok |
| compozy/kb | 115 | Claude Code, Codex, OpenCode | 23 | 8,948 tok |
| Osiris-DevWorks/smart-citizen A UI-based Star Citizen Localization Editor and Enhancer | 115 | Claude Code | 12 | 11,426 tok |
| letta-ai/letta-agent-sdk docs.letta.com The Letta Agent SDK is the SDK for stateful agents. Each agent has its own identity and lo | 115 | Codex, OpenCode | 1 | 1,478 tok |
| aAAaqwq/AGI-Super-Team npmjs.com An installable, cross-framework AI organization: C-suite agents, expert subagents, curated | 115 | Claude Code, Codex, OpenCode | 2 | 596 tok |
| octopusreview/octopus octopus-review.ai AI-powered PR review tool — multi-armed code analysis, no bug escapes 🐙 | 115 | Codex, OpenCode | 1 | 1,144 tok |
| illusionaireal/oh-my-patent npmjs.com 🏛️ The patent plugin for AI coding agents — turn technical ideas into patent disclosures | 115 | Claude Code, Codex, OpenCode | 2 | 2,801 tok |
| NVIDIA/elements nvidia.github.io The UI SDK and agent-ready developer toolkit for AI factories, robotics, and autonomous ve | 115 | Claude Code, Codex, OpenCode | 7 | 3,061 tok |
| tririver/arc Agent Research Copilot (ARC) is a set of skills and tools (CLI) for theoretical physics li | 115 | Codex, OpenCode | 1 | 3,116 tok |
| changkun/wallfacer Chat, specs, tasks, and code. An autonomous engineering platform. Full autonomy when you t | 115 | Codex, OpenCode | 1 | 202 tok |
| weiweigogo/openFrence A lightweight Windows desktop icon grouping and management tool, an open-source alternativ | 115 | Claude Code | 1 | 596 tok |
| neoneye/agent-memory-atlas neoneye.github.io Comparison of memory systems for agents | 115 | Claude Code, Codex, OpenCode | 7 | 1,876 tok |
| futuregene/future-os future-os.cn One AI agent, everywhere you work — terminal, desktop, mobile, and your chat apps. Rust co | 115 | Codex, OpenCode | 1 | 11,009 tok |
| SAP-samples/hana-developer-cli-tool-example sap-samples.github.io Learn how to build a developer-centric SAP HANA command line tool, particularly designed t | 115 | Claude Code, GitHub Copilot | 45 | 119,468 tok |
| starkware-libs/starknet-specs | 115 | Claude Code | 1 | — |
| bitrise-io/bitrise-workflow-editor Bitrise Workflow Editor | 115 | Claude Code | 1 | 816 tok |
| theowenyoung/home | 114 | Claude Code, Codex | 20 | — |
| helderberto/dotfiles ⚙️ Setup a macOS environment quickly and easily! | 114 | Codex, OpenCode | 1 | 366 tok |