8,489 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 Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| kitproj/coding-context-cli kitproj.github.io Get the session context for a coding agent. | 4 | GitHub Copilot | 1 | 1,237 tok |
| greglas75/codesift codesift.dev Token-efficient code intelligence for AI agents — 66 MCP tools via tree-sitter AST, BM25F | 4 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 40,340 tok |
| doneyli/claude-code-plugins Claude Code plugins from Signal Labs — tools for knowledge workers | 4 | Claude Code | 1 | 312 tok |
| devrelaicom/tome | 4 | Claude Code | 1 | — |
| Linaqruf/kana-code-plugins Claude Code plugins | 4 | Claude Code | 1 | 1,626 tok |
| zhanyoulin456/seevin-claude-plugins seevin team claude code plugins | 4 | Claude Code | 1 | 1,606 tok |
| dionridley/claude-plugins | 4 | Claude Code | 2 | 2,017 tok |
| zackproser/claude-plugins Zack Proser's Claude Code plugin marketplace — custom skills, agents, and tools | 4 | Claude Code | 1 | 375 tok |
| thamys/sub-agents | 4 | Claude Code | 1 | 2,316 tok |
| mjabreel77/Kontinue | 4 | Claude Code, GitHub Copilot | 3 | 7,933 tok |
| Mazalucas/El-DT-Lightweight-Army El DT is the framework that turns your AI into a Technical Director: it structures the con | 4 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 5 | 1,357 tok |
| myeolinmalchi/mcp2cli A Claude Code plugin that converts MCP servers into token-efficient CLI tools with auto-ge | 4 | Claude Code | 1 | 157 tok |
| cpliakas/claude-code-engineering-leaders A Claude Code plugin providing engineering leadership agents — the virtual leadership team | 4 | Claude Code, Codex, OpenCode | 2 | 1,717 tok |
| agentic-utils/skills Custom Claude Code plugin marketplace with LSP servers (ty, Svelte) | 4 | Codex, OpenCode | 1 | 1,069 tok |
| bacchus-labs/wrangler Claude Code plugin for keeping the ponies on their leads. | 4 | Claude Code | 1 | 3,463 tok |
| jsell-rh/agentic-development-plugins Claude Code Plugins for Semi-Autonomous Agentic Development | 4 | Claude Code, Codex, OpenCode | 2 | 2,275 tok |
| tajmahal226/compound-engineering-plugin every.to Official Claude Code compound engineering plugin | 4 | Claude Code, Codex, OpenCode | 4 | 3,629 tok |
| IT-HUSET/andthen Coding agent toolkit with workflows, guidelines, and plugins for Claude Code and other age | 4 | Claude Code, Codex, OpenCode | 4 | 3,967 tok |
| llrowat/agent-corral Claude Code configuration manager — desktop app for managing agents, hooks, skills, MCP se | 4 | Claude Code | 1 | 2,537 tok |
| bytemines/sherpai Don't free-solo your code. Let Sherpai guide the climb with this Claude Code Plugin. | 4 | Codex, OpenCode | 1 | 185 tok |
| OpenAnalystInc/10x-analyst 10x.in Multi-agent Claude Code plugin for end-to-end data analysis automation — agentic swarm wit | 4 | Claude Code | 1 | 1,364 tok |
| ekroon/opencode-copilot-instructions OpenCode plugin that loads GitHub Copilot custom instruction files | 4 | Codex, GitHub Copilot, OpenCode | 4 | 1,315 tok |
| pplancq/copilot-instructions A comprehensive guide of best practices, coding rules, and workflow automation for AI-assi | 4 | Claude Code, Codex, GitHub Copilot | 13 | 29,023 tok |
| nishanil/copilot-guide A simple guide to every GitHub Copilot customization and agentic feature — instructions, a | 4 | GitHub Copilot | 1 | 679 tok |
| ABilenduke/copilot-developer A curated list of developer friendly, production ready instructions, chatmodes, prompts an | 4 | Claude Code, GitHub Copilot | 3 | 1,009 tok |
| wkusnierczyk/aigent A library, CLI, and Claude plugin for managing agent skill definitions | 4 | Claude Code | 1 | 557 tok |
| 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 |
| 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 |
| 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 |
| 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 | 1,306 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 |
| spinningrachel/career-engine AI-powered job search campaign plugin for Claude Code. Multi-agent CV and cover letter pip | 4 | Claude Code | 2 | — |
| 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 |
| AmemiyaLai/grasshopper-mcp-workflow | 4 | Claude Code, Codex, OpenCode | 8 | 857 tok |
| dmgrok/mcp_mother_skills dmgrok.github.io An MCP server for context-aware discovery and installation of agent skills across AI codin | 4 | 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 |