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 |
|---|---|---|---|---|
| kohj1018/agentic-dev-harness Document-first agentic dev harness for Claude Code and Codex CLI — scaffolds charter, arch | 2 | Claude Code, Codex, OpenCode | 3 | 1,500 tok |
| Davidcreador/codex-token-guard Codex Token Guard is a local Codex plugin that reduces wasted command and tool-output toke | 2 | Claude Code, Codex, OpenCode | 1 | 1,001 tok |
| Okeysir198/P20251122-claude-skills Public repository for Skills | 2 | Claude Code | 2 | — |
| samqin123/Claude_skill_pool A dynamically updated repository of various CC skill tools. | 2 | Claude Code | 1 | 939 tok |
| harnessgrid/harnessgrid Pool every agent. Connect multiple devices and AI agents, Claude, Codex, Gemini, DeepSeek, | 2 | Claude Code | 4 | — |
| CodePrometheus/codex-buddy A tiny, fast tool to run multiple Codex CLI accounts in parallel — no re-logins, CLI + nat | 2 | Claude Code, Codex, OpenCode | 3 | 1,179 tok |
| meleantonio/AC4E_Pavia Participant materials for Agentic Coding for Economists, University of Pavia 2026 | 2 | Claude Code, Codex, OpenCode | 12 | 259 tok |
| LandonSchropp/agent-toolkit My personal toolkit for working with AI agents | 2 | Claude Code, Codex, OpenCode | 2 | 600 tok |
| Lianye-Scythe/scythe-context-mcp npmjs.com Local MCP context engine for Codex with Gemini Embedding 2 support | 2 | Codex, OpenCode | 1 | 356 tok |
| Charlesaitime/claude-codex-teamwork Collaboration | 2 | Claude Code | 1 | 788 tok |
| neetibut/cohort-pulse cohort-pulse-green.vercel.app | 2 | Claude Code | 6 | 803 tok |
| Bek85/claudekit-marketing Marketing-focused Claude Code kit: 101 skills, 31 agents, 78 commands. Clone and run ./ins | 2 | Claude Code, Gemini CLI | 10 | 3,102 tok |
| empathetech/hacky-hours-docs A living document base of patterns and processes to build apps with LLMs, the Hacky Hour w | 2 | Claude Code | 2 | 1,721 tok |
| NorkzYT/claude-code-autopilot A portable `.claude/` bundle for Claude Code with a staged agent workflow, safety hooks, l | 2 | Claude Code, Codex, OpenCode | 2 | 1,283 tok |
| onehorizonai/skills Agent Skills | 2 | Claude Code, Codex, OpenCode | 1 | 791 tok |
| EricMarcantonio/skills Claude Code plugins by Eric Marcantonio — code quality, marketplace listings, and more | 2 | Claude Code | 1 | 383 tok |
| phrase/skills Agent Skills for Phrase | 2 | Claude Code, Codex, OpenCode | 2 | 149 tok |
| dshaplyko/skills | 2 | Claude Code | 10 | — |
| cwijayasundara/claude_harness_eng_v1 | 2 | Claude Code | 30 | 1,022 tok |
| zot24/skills | 2 | Claude Code | 1 | 4,549 tok |
| supercharge-growth/ai-design-skills | 2 | Claude Code, Codex, Cursor, OpenCode | 6 | 644 tok |
| wei6bin/skills | 2 | Claude Code | 1 | 1,658 tok |
| miptah21/skills | 2 | Codex, OpenCode | 1 | 2,545 tok |
| EthanSei/skills Agent skills for Claude Code and other AI coding agents | 2 | Claude Code | 1 | 535 tok |
| tangjiahui-cn/skills Everyday refinement skills. Examples: pipeline-lite rapid development workflow (spec -> pl | 2 | Claude Code | 5 | — |
| MintedKenny/skills Useful Agent Skills for coding agents (Claude Code, Codex, and other Agent Skills hosts). | 2 | Codex, OpenCode | 1 | 193 tok |
| zth9/skills A practical collection of Agent Skills for everyday development work. | 2 | Claude Code | 1 | 442 tok |
| shipshitgames/skills AI agent skills for vibe-coding 3D browser games with Claude Code + Codex | 2 | Claude Code, Codex, OpenCode | 2 | 467 tok |
| hon454/grimoire A custom Codex harness and plugin for reusable agent workflows. | 2 | Codex, OpenCode | 1 | 298 tok |
| acegalaxy-co/ace_commons-ccswitch-cli Claude Code endpoint switcher — swap between 9router / local router / Anthropic direct (cr | 2 | Claude Code | 35 | 984 tok |
| M1hairu/skills | 2 | Claude Code | 1 | 1,243 tok |
| Daita-Corp/claude-code Tools for developers using Anthropic's Claude Code | 2 | Claude Code | 10 | 1,284 tok |
| wk-j/skills | 2 | Claude Code | 2 | 438 tok |
| Neurotech-HQ/skills | 2 | Claude Code, Codex | 1 | — |
| jscholz/hermes-agent-workflow A public template for deploying a personal AI assistant stack (hermes-agent + sidekick PWA | 2 | Claude Code, Codex, OpenCode | 2 | 5,959 tok |
| BreadchainCoop/labor.fun | 2 | Claude Code | 33 | 1,425 tok |
| BTreeMap/SKILLs A centralized library of reusable, project-agnostic Markdown skills for LLM coding agents. | 2 | Claude Code, Codex, OpenCode | 2 | 1,990 tok |
| theshadow27/mcp-cli an MCP cli | 2 | Claude Code | 26 | 4,185 tok |
| MapleAI-Tech/skills An open-source collection of skills from Qingfeng Digital Technology | 2 | Claude Code | 1 | 443 tok |
| sanchitnis/SrujanaSangama | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 28 | 1,825 tok |
| swesmith/davila7__claude-code-templates.734b8a50 | 2 | Claude Code | 9 | 5,812 tok |
| nanocoai/nanoclaw-gmail NanoClaw Gmail channel integration | 2 | Claude Code | 31 | 948 tok |
| SebastianLuser/claude-code-arcane A Complete studio with agents and skills | 2 | Claude Code | 37 | 1,837 tok |
| Surya8991/AgentMaster Meta-orchestrator for AI coding agents. Auto-routes tasks to 41+ skills across 21 categori | 2 | Claude Code, GitHub Copilot | 2 | 13,776 tok |
| joi-fairshare/agentic-workflow Portable Claude Code workflow toolkit: skills, config, repo bootstrapper, and MCP bridge f | 2 | Claude Code | 2 | 751 tok |
| sskarz/nanoclawbster nanoclaw.dev Self-hosted Discord AI assistant powered by Claude Agent SDK — runs agents in isolated Doc | 2 | Claude Code | 11 | 1,228 tok |
| imarios/skilltree Dependency manager for AI agent skills | 2 | Claude Code | 1 | 2,407 tok |
| tomimor/skills tomimoreno.com.ar Library of personal and vendor skills | 2 | Codex, OpenCode | 1 | 1,453 tok |
| samuelgudi/iknowkungfu Agent-agnostic registry for skill discovery and contribution. Works across Claude Code, He | 2 | Codex, OpenCode | 1 | 1,334 tok |
| zapprosite/claude-code-minimax | 2 | Claude Code | 8 | — |