23,733 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 agents8,505Claude Code6,886Git and workflow3,611Data and AI3,580Backend and APIs3,556Languages3,487Planning3,327Code review2,899Testing2,686Writing and docs2,480DevOps and cloud2,479Memory and context2,375Research2,323Frontend2,308Security2,172Project management1,965
All Claude Code32,517 Codex24,815 OpenCode23,733 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,770 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| hyqhyq3/dsh-mcp-manager MCP server manager plugin for DeepSeek Harness: Settings → MCP page, OAuth (PKCE + dynamic | 28 | Codex, OpenCode | 1 | 5,206 tok |
| superduck-ai/open-managed-agents Open Source version of Claude Managed Agents. Anthropic SDK compatible. Supports agents, | 28 | Claude Code, Codex, OpenCode | 4 | 8,413 tok |
| AloneNanNan/Halo-Theme-Ethereal nanzhiy.cn An enhanced Fuwari-style theme for Halo, developed from Fuwari | 28 | Codex, OpenCode | 1 | 11,594 tok |
| novoads/agent-skills novoads.ai AI video and image ads for marketers, built in Claude Code or Cursor and priced by a live | 28 | Claude Code, Codex, OpenCode | 4 | 5,212 tok |
| suntay44/plannable Plannable is a Spec-Driven Development planning CLI for AI coding agents. It creates a MAS | 28 | Claude Code, Codex, Cursor, OpenCode | 11 | 412 tok |
| manti-by/demetra Software factory (runtime over harness) | 28 | Codex, OpenCode | 1 | 4,533 tok |
| DGatoM/DG-Claw DG Claw: instalador, painel com chat e agentes de IA em containers, no seu servidor. | 28 | Claude Code, Codex, OpenCode | 2 | 2,992 tok |
| eddmann/strava-cli eddmann.com Strava from your terminal. Pipe it, script it, automate it. | 28 | Claude Code, Codex, OpenCode | 2 | 88 tok |
| jmanhype/speckit Specification-Driven Development with Beads Integration - A comprehensive workflow system | 28 | Claude Code, Codex, OpenCode | 33 | 8,372 tok |
| majiayu000/claude-skill-registry-data majiayu000.github.io Archived Claude Code skill files and metadata consumed by the Claude Skills Registry pipel | 28 | Claude Code, Codex, OpenCode | 2 | 599 tok |
| orecus/faber The AI Architect for your codebase | 28 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,013 tok |
| eiriksgata/wc3-map-ts-template Warcraft III 1.27a TypeScript development template. Users are expected to have general tec | 28 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 8 | 7,789 tok |
| Raftersecurity/rafter-cli rafter.so Multi-language CLI for Rafter — the security toolkit built for AI coding agents and the de | 28 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,033 tok |
| JamesonRGrieve/ServerFramework Automatically generate database models, GraphQL schema, REST endpoints, MCPs, SDKs and tes | 28 | Claude Code, Codex, OpenCode | 2 | 2,238 tok |
| myyimu/codex-session-transfer Local-first desktop utility for exporting, importing, syncing, and restoring Codex task an | 28 | Codex, OpenCode | 1 | 1,248 tok |
| omoinoki/sekaisync Local knowledge base & MCP AI context service for Project SEKAI fandom. | Essential local | 28 | Codex, OpenCode | 1 | 2,407 tok |
| opengovsg/plumber plumber.gov.sg Automate your pipelines, streamline your workflows. | 28 | Claude Code, Codex, OpenCode | 10 | 2,382 tok |
| dtammam/arcade_station arcade-station is a front-end interface for managing and interacting with the games you lo | 28 | Claude Code, Codex, OpenCode | 13 | 2,049 tok |
| texttile-blog/texttile The Multiplayer Blog Engine | 28 | Claude Code, Codex, OpenCode | 2 | 4,844 tok |
| davidmigloz/ai_clients_dart A collection of Dart client libraries for popular AI APIs. Provides type-safe, well-docume | 27 | Claude Code, Codex, OpenCode | 4 | 1,181 tok |
| 1024XEngineer/bytemind 1024xengineer.github.io ByteMind is a lightweight Coding Agent designed to help users complete the software engine | 27 | Claude Code, Codex, OpenCode | 7 | 524 tok |
| mideco-tech/codex-tg Telegram remote UI and observer for OpenAI Codex App Server. Control Codex threads, tools, | 27 | Codex, OpenCode | 1 | 2,868 tok |
| Icarus603/claude-code Refactored fork of the sourcemap-leaked Claude Code CLI | 27 | Claude Code, Codex, OpenCode | 2 | 12,622 tok |
| shidesheng0218/repo-ready npmjs.com Make your repo ready for Codex, Claude Code, Cursor, and contributors. | 27 | Claude Code, Codex, OpenCode | 2 | 323 tok |
| SharkyND/mcp-atlassian MCP for Atlassian servers | 27 | Codex, OpenCode | 1 | 733 tok |
| dahlia/ko-stdict-mcp jsr.io Standard Korean Language Dictionary MCP server | 27 | Codex, OpenCode | 1 | 393 tok |
| initlabsai/vibekit getvibekit.ai The agentic stack for Algorand builders. | 27 | Codex, OpenCode | 1 | 3,319 tok |
| ZhuoZhuoCrayon/ai-workspace zhuozhuocrayon.github.io A general-purpose workspace template for coding agents such as Cursor / Codex / Claude, pr | 27 | Claude Code, Codex, OpenCode | 10 | 328 tok |
| himorishige/hatago-mcp-hub hatago.dev Hatago MCP Hub is a lightweight hub server that provides unified management for multiple M | 27 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 7,904 tok |
| illscience/vibe-debug CLI debugger that lets coding agents inspect live Python runtime state, with optional MCP | 27 | Claude Code, Codex, OpenCode | 2 | 430 tok |
| deslicer/mcp-for-splunk deslicer.ai Open-source Splunk MCP server: connect AI agents (Cursor, Claude Desktop, VS Code) to Splu | 27 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,070 tok |
| wazionapps/nexo nexo-desktop.com NEXO runtime core for NEXO Desktop: local memory, automation, MCP tools and update-managed | 27 | Claude Code, Codex, OpenCode | 2 | 843 tok |
| repaera/chat Chat Client for Your Service's MCP Server | 27 | Claude Code, Codex, OpenCode | 2 | 5,375 tok |
| stellarlinkco/skills stellarlink.co Agent skills for long-running execution, high-recall code review, and measurable self-impr | 27 | Codex, OpenCode | 1 | 2,272 tok |
| eldermoraes/quarkus-agentic-scaffolding skills.sh Scaffolding skill + always-on conventions (CLAUDE.md/AGENTS.md) for Quarkus + LangChain4j | 27 | Claude Code, Codex, OpenCode | 2 | 7,635 tok |
| vbarsoum1/llm-wiki-compiler Compile documents into a living Obsidian wiki. Any AI agent. Based on Karpathy's LLM Wiki | 27 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,209 tok |
| nik1t7n/context-firewall Local-first context firewall for coding agents | 27 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 358 tok |
| kdcube/kdcube kdcube.tech Open-source, self-hosted runtime and SDK for AI applications. One tenant/project deploymen | 27 | Codex, OpenCode | 1 | 2,434 tok |
| opsmill/infrahub-skills AI skills for developing with Infrahub. These skills provide structured guidance to any AI | 27 | Codex, OpenCode | 1 | 3,999 tok |
| aktsmm/vscode-agent-skill-ninja VS Code Extension for searching, installing and managing Agent Skills (SKILL.md) for GitHu | 27 | Codex, GitHub Copilot, OpenCode | 4 | 8,465 tok |
| vallafederico/webflow-dev-setup webflow-dev-setup-xi.vercel.app | 27 | Claude Code, Codex, OpenCode | 7 | 508 tok |
| alleneee/skill-agent A production-grade AI Agent framework based on FastAPI, supporting 100+ LLM providers, MCP | 27 | Claude Code, Codex, OpenCode | 2 | 7,219 tok |
| nirholas/lyra-registry lyra-registry.modelcontextprotocol.name Lyra Registry is a standalone API + MCP service that catalogs, scores, and serves metadata | 27 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 864 tok |
| LilithGames/a2wave a2wave.ai Turn the agent CLIs you already use into shared services your whole team can call. Natural | 27 | Claude Code, Codex, OpenCode | 6 | 1,535 tok |
| kerbelp/metatron getmetatron.com Git-native context layer for AI coding agents. Your team's real engineering decisions — pa | 27 | Claude Code, Codex, OpenCode | 2 | 1,962 tok |
| VoDaiLocz/kilo-kit-mcp glama.ai An MCP server for safer coding agents: skill routing, C4 workflow gates, memory checks, an | 27 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,498 tok |
| vinnie357/claude-skills claude code skills | 27 | Claude Code, Codex, OpenCode | 2 | 6,424 tok |
| AndreaGriffiths11/agent-context-system agents.mainbranch.dev Utilities for managing agent memory, context windows, and task-focused state | 27 | Codex, OpenCode | 1 | 1,302 tok |
| peixl/ifq-design-skills Agent-native design skill: ordinary prompts -> verified HTML-first prototypes, decks, dash | 27 | Codex, OpenCode | 1 | 1,460 tok |
| jxpeng98/qiongli rsk.jxpeng.dev Academic Research Skills: Plan the work, search the literature, draft and review manuscrip | 27 | Claude Code, Codex, OpenCode | 2 | 3,819 tok |