7,541 projects whose own agent configuration covers building agents. These are not mods to install — they are how the maintainers of these repositories tell an agent what to do, and what to avoid.
All projects Claude Code6,614Data and AI3,687Backend and APIs3,492Languages3,397Planning3,211Git and workflow3,159Code review2,735Memory and context2,362Testing2,357DevOps and cloud2,306Writing and docs2,299Research2,296
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| diepquynh/ultracode A plugin for Claude Code/Codex/Grok Build/Antigravity, not for classic vibe coders | 4 | Claude Code | 1 | 1,317 tok |
| konstantindenerz/cc-notifynub Claude Code plugin — tmux popup notifications with a pixel-art mascot | 4 | Claude Code | 1 | 67 tok |
| promptctl/laws Claude Code plugin: laws for writing high quality code and llm guidance | 4 | Claude Code, Codex, OpenCode | 3 | 200 tok |
| madebywild/agent-rules wild.as Convert one set of agent rules into many providers' compliant versions | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,060 tok |
| prathamdby/skills 📚 A collection of my day-to-day skills. | 4 | Codex, OpenCode | 1 | 1,387 tok |
| jedmamosto/open-agent-engine The open-source compiler & multi-agent runtime for coding agents | 4 | Claude Code, Codex, OpenCode | 2 | 586 tok |
| Desquared/agents-rules-skills | 4 | Codex, OpenCode | 1 | 1,445 tok |
| Garyzhu-hub/software-controlled-skills | 4 | Claude Code, Codex, OpenCode | 4 | 292 tok |
| koldovsky/project-factory Self-improving, spec-driven multi-agent SDLC delivery framework — agent-agnostic plugin fo | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 795 tok |
| grasshopco/god-mode An advanced Cursor IDE enhancement system that turns Cursor into an autonomous, infinite m | 4 | Cursor | 1 | 8,253 tok |
| lesleslie/spline-mcp MCP server for Spline.design 3D scene orchestration | 4 | Claude Code, Codex, OpenCode | 2 | 1,308 tok |
| VoytechG/spec-driven-development Multi-area spec-driven development plugin for Claude Code, Codex, and Gemini CLI. Loads th | 4 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 868 tok |
| natea/fitfinder AI agents help accelerate product/market fit. Discover what to build and who to build it f | 4 | Claude Code | 6 | 3,282 tok |
| aiforging/aiforging aiforging.dev A structured AI-assisted development framework — test-first, pattern-driven refactoring, d | 4 | Claude Code | 1 | 2,840 tok |
| algometrix/second_brain_builder AI-powered Obsidian plugin that turns any topic into a folder of interlinked study notes w | 4 | Claude Code, Codex | 1 | 2,048 tok |
| tkellogg/postal-mcp A mailbox system for two or more agents to communicate via MCP | 4 | Codex, OpenCode | 1 | 52 tok |
| research-developer/iterm-mcp-claude-agency A Model Context Protocol server that executes commands in the current iTerm session - usef | 4 | Claude Code | 3 | 4,512 tok |
| redhat-community-ai-tools/igloo-mcp An unofficial MCP server for Igloo - a workspace intranet platform. | 4 | Codex, OpenCode | 1 | 361 tok |
| rweisssieker-xp/GBL-CREO-WINDCHILL-MCP MCP Server for Creo and Windchill | 4 | Gemini CLI | 14 | — |
| Sighthesia/interactive-choice-mcp An MCP Server that enables AI to provide options and launch an interactive interface for u | 4 | Claude Code, Codex, OpenCode | 7 | 3,094 tok |
| Apofenic/mcp-prompt-router Local LLM prompt routing and context compression | 4 | GitHub Copilot | 3 | 2,732 tok |
| paolodalprato/ollama-mcp-server Self-contained MCP server for comprehensive Ollama management with zero external dependenc | 4 | Claude Code | 1 | 1,307 tok |
| mkXultra/agent-communication-mcp | 4 | Claude Code | 1 | 862 tok |
| AmemiyaLai/grasshopper-mcp-workflow | 4 | Claude Code, Codex, OpenCode | 8 | 857 tok |
| dmgrok/mcp_mother_skills dmgrok.github.io A Model Context Protocol (MCP) server that dynamically provisions agent skills based on pr | 4 | Codex, GitHub Copilot | 1 | 1,469 tok |
| rhel-lightspeed/docs2db-mcp-server MCP server providing RAG search capabilities via docs2db-api | 4 | Codex, OpenCode | 1 | 1,526 tok |
| emingenc/smart_glass_mcp smart glasses MCP that any AI can use smart glass which has MCP client | 4 | Claude Code, GitHub Copilot | 2 | 244 tok |
| linancn/tiangong-ai-mcp | 4 | Codex, OpenCode | 1 | 593 tok |
| abossard/ledfx-mcp Local MCP to manage a LedFX instance | 4 | Codex, GitHub Copilot, OpenCode | 2 | 1,870 tok |
| MicroMichaelIE/mcp-copilotcli-history MCP server for searching GitHub Copilot conversation history | 4 | GitHub Copilot | 2 | 531 tok |
| ohah/electron-mcp-server | 4 | Claude Code, Cursor | 10 | 132 tok |
| Firnschnee/dual-model-mcp A MCP server that queries at the same time Claude Fable 5.1 high and OpenAI GPT-6 Astra hi | 4 | Claude Code, Codex, OpenCode | 2 | 1,546 tok |
| Enablement-Engineering/gobbler enablement-engineering.github.io The missing link between your content and AI. Convert YouTube, documents, web pages, and a | 4 | Claude Code, Codex, OpenCode | 3 | 2,026 tok |
| mrsimpson/agentskills-mcp MCP server that exposes Claude Code Agent Skills to any MCP-compatible agent | 4 | Claude Code | 1 | — |
| cirwel/unitares A federation kernel for accountable AI agents. Self-hosted MCP server: identity, claims an | 4 | Claude Code, Codex, OpenCode | 2 | 12,696 tok |
| ljzloser/mcp_tools | 4 | Claude Code, GitHub Copilot | 10 | 2,906 tok |
| tosssssy/mcp-server-debug-thinking | 4 | Claude Code | 1 | 1,173 tok |
| achimstruve/mcp-https-OAuth-database-template A minimal MCP-HTTP-template that allows to distribute MCP server access via API-key author | 4 | Claude Code | 1 | 1,559 tok |
| staccDOTsol/openzoo Local x402-paying proxy + MCP server for openzoo.fun — any OpenAI-compatible harness, no c | 4 | Claude Code | 4 | 1,029 tok |
| OGZamasu/agent-inbox A place to send your AI agent things to look at. Send links from your phone or browser; Cl | 4 | Claude Code, Codex, OpenCode | 2 | 1,254 tok |
| FeanorsCodeSL/imladris Rivendell-style council for AI agents: a stdio MCP server that convenes multi-provider mod | 4 | Claude Code, Codex, OpenCode | 3 | 2,672 tok |
| zxerai/MCP-Server MCP-Server simplifies management and scaling by organizing multiple MCP (Model Context Pro | 4 | GitHub Copilot | 1 | 402 tok |
| cyanheads/survey-mcp-server Transform LLMs into intelligent interviewers. MCP server for conducting dynamic, conversat | 4 | Claude Code, Codex, OpenCode | 2 | 9,030 tok |
| resolve-ai-oss/resolve-ai-plugins | 4 | Claude Code, Codex, OpenCode | 2 | 1,014 tok |
| jweingardt12/BaseClaw jweingardt12.github.io Win your fantasy league, with the help of AI. Allows for Claude/OpenClaw management of you | 4 | Claude Code, Codex, OpenCode | 2 | 4,647 tok |
| manojbajaj95/agent-knowledge-cards Filesystem-first knowledge cards for coding agents; durable facts as trusted memory. Save | 4 | Codex, OpenCode | 1 | 879 tok |
| ngmeyer/skills Agent skills I use every day — small, composable, model-agnostic. (private; scrub pending | 4 | Claude Code | 1 | 938 tok |
| marcusquinn/quickfile-mcp MCP server for QuickFile UK accounting software - invoices, clients, purchases, banking, a | 4 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 706 tok |
| funtusov/mcp-server-architect | 4 | Claude Code | 1 | 848 tok |
| bmdhodl/agent47 agentguard47.com Your AI agent just burned $200. AgentGuard stops it at $5. Runtime cost guardrails for AI | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 6,555 tok |