Building agents

5,661 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 Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
denysdovhan/agents A collection of custom skills for my workflows with AI-agents 21 Claude Code, Codex, OpenCode 2 528 tok
MarioZZJ/cc-notify-hooks mariozzj.github.io Agent response-waiting notification plugin (supports Claude Code, CodeX, DeepSeek Harness, 21 Claude Code, Codex, OpenCode 2 2,577 tok
Open-Harness/open-harness open-harness.github.io 21 Claude Code, Codex, OpenCode 5 6,022 tok
Synter-Media-AI/mcp-server synterai.com Open-source MCP server for AI agents: read across 43 ad platforms, with verified write and 21 Claude Code, Codex, Gemini CLI, OpenCode 3 1,670 tok
Boom-Vitt/claude-thai-business-skills 12 Claude Code skills for Thai SME business consulting — pricing waterfall, SME tax tier, 21 Codex, OpenCode 1 949 tok
HMAKT99/AKF akf.dev Trust metadata for AI agents — a stamp costs ~15 tokens, re-verifying costs 15,000. Agents 21 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf 5 1,886 tok
jikig-ai/soleur soleur.ai The Company-as-a-Service platform. Build, ship, and scale -- powered by AI teams. 21 Claude Code, Codex, OpenCode 7 1,709 tok
juanklagos/spec-driven-development-template juanklagos.github.io Operational SDD framework with AI guidance, GitHub Spec Kit workflows, and MCP support. 21 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 6 4,865 tok
syv-ai/agentic-coding-playbook Syv.ai's agentic coding playbook 21 Claude Code, Codex, OpenCode 4 1,061 tok
huanglizhuo/OctoCounts octocounts.com Count lines of code (SLOC) in any public GitHub repo without cloning: web app, browser ext 21 Codex, OpenCode 1 69 tok
shinshin86/vrm-expression-agent-harness 21 Codex, OpenCode 1 447 tok
ysskrishna/ai-agent-skills ysskrishna.space Structured thinking skills for AI agents: brainstorming, decision support, systems thinkin 21 Claude Code, Codex, OpenCode 1 3,706 tok
Sivan757/dsh-agent-plugins-market npmjs.com One-stop skills, subagent, MCP and LSP manager for DeepSeek Harness (DSH) — compatible wit 21 Claude Code, Codex, OpenCode 3 2,415 tok
wuisabel-gif/Delphin wuisabel-gif.github.io A duplex companion for AI agent CLIs: talk and listen at the same time. 21 Claude Code, Codex 1 —
oakoss/agent-skills 21 Claude Code, Codex, OpenCode 4 1,956 tok
mslavov/shelly-forge Shelly Forge is a TypeScript framework and CLI tool for developing, testing, and deploying 21 Claude Code, Codex, OpenCode 2 1,249 tok
Butterski/rayomd butterski.github.io Markdown to PDF in under a millisecond: a small native C++17 CLI for Linux and Windows. Ma 21 Codex, OpenCode 1 23,085 tok
crustyhacker/pi-jarvis Memory you can edit. Watchers that wake an idle Pi agent without model polling. A persiste 21 Codex, OpenCode 1 7,602 tok
shipkit-io/bones bones.sh Shipkit (bones), a starter kit for building React/Next.js sites fast. 21 Claude Code, Codex, Cursor, Gemini CLI, OpenCode 4 6,569 tok
impierce/ssi-agent impierce.com An eIDAS 2.0-compliant Self Sovereign Identity Agent that connects European Identity Walle 21 Claude Code, Codex, GitHub Copilot, OpenCode 21 3,087 tok
zake-cn/codex_lead_cc Let Codex act as the leader, directing Claude Code powered by DeepSeek, to save my precari 20 Codex, OpenCode 1 871 tok
f-amine/vibe-stack vibestack.salzier.com The SaaS starter where Claude writes the rest. AI-first, full-stack: Next.js 16, Better Au 20 Claude Code, Codex, OpenCode 13 2,842 tok
sethdeckard/atria TUI for managing multiple AI coding agents in terminal tabs and panes, plus a Go library ( 20 Claude Code, Codex, OpenCode 2 6,772 tok
stefanhoelzl/codehydra codehydra.stho.net Multi-Workspace IDE for Parallel AI Agent Development 20 Claude Code, Codex, OpenCode 8 3,063 tok
vastxie/ai-worldcup-2026 wc.lightai.io AI WorldCup Arena 2026: AI agents compete to predict the 2026 World Cup with virtual point 20 Claude Code, Codex, OpenCode 2 2,611 tok
SoundBlaster/XcodeMCPWrapper soundblaster.github.io MCP that makes Xcode 26.3's MCP compatible with Cursor and other strict MCP-spec-compliant 20 Claude Code, Codex, OpenCode 8 3,421 tok
Tiziano-AI/pi-continue Pi package that keeps long runs moving with safe mid-run compaction and a focused continua 20 Codex, OpenCode 1 6,873 tok
xrf9268-hue/llm-council-plugin 20 Claude Code, Codex, OpenCode 2 1,588 tok
RayFernando1337/minimal-realtime-kit Minimal, bring-your-own-key GPT Realtime voice agent (Swift/iOS) — spec, plan & starter sn 20 Codex, OpenCode 1 1,871 tok
chartrambiz/diaMCP An all-in-one MCP server exposing file operations, web search, git operations, shell comm 20 Codex, OpenCode 1 2,200 tok
saturngod/Waing AI Agent ဝိုင်းတော်သားများ 20 Claude Code, Codex, OpenCode 2 1,710 tok
arittr/spectacular ⚓✨ Spec-anchored, stack-driven development tools for Claude Code 20 Claude Code, Codex 2 5,858 tok
ipdelete/mcp-code-execution Python implementation of the code execution pattern for Model Context Protocol (MCP) 20 Claude Code, Codex, OpenCode 5 1,014 tok
shaokeyibb/dsh-plugin-product-subagents Role-based Codex / Claude Code / ACP subagent providers for the DeepSeek Harness — continu 20 Claude Code, Codex, OpenCode 2 1,444 tok
fiveonecode/agent-skills Curated list of skills our agents use 20 Codex, OpenCode 1 236 tok
linshidream/skill-hub A general-purpose Skill Hub for multi-Agent systems, enterprise self-hosted Agents, and se 20 Claude Code, Codex, OpenCode 2 1,505 tok
bjesuiter/opencode-acp-skill A skill developed for clawdbot to control opencode via ACP (Agents Communication Protocol) 20 Codex, OpenCode 1 1,768 tok
sam-agents/sam SAM - Autonomous TDD agent system for Claude Code, Cursor, Gemini CLI, GitHub Copilot, and 20 Claude Code, Codex, OpenCode 10 2,782 tok
atomantic/UEMCP Python Unreal Engine Plugin and Node.js MCP Server 20 Claude Code, Codex, OpenCode 6 1,656 tok
kriasoft/mcp-client-gen medium.com Turn any MCP server into a type-safe TypeScript SDK in seconds - with OAuth 2.1 and mul 20 Claude Code, Codex, OpenCode 2 1,782 tok
beyond5959/acp-adapter Bridging Codex , Claude Code and Pi to Agent Client Protocol (ACP) with Go. 20 Claude Code, Codex, OpenCode 2 2,572 tok
romiluz13/pi-agent-skills 20 Codex, OpenCode 1 584 tok
BoxLogoDev/sapstack Universal SAP skills and agents for Claude Code — FI, CO, TR, MM, SD, PP, HCM, SFSF, ABAP, 20 Claude Code, Codex, GitHub Copilot, Kiro, OpenCode, Windsurf 11 15,008 tok
donnfelker/loop-skills Autonomous, self-re-prompting agent loops for Claude Code — packaged as independently-inst 20 Claude Code, Codex, OpenCode 2 1,262 tok
j4th/mtg-mcp-server Unified MCP server composing Scryfall, Commander Spellbook, 17Lands, EDHREC, Moxfield, Spi 20 Claude Code, Codex, OpenCode 28 4,668 tok
epicsagas/epic-harness epicsagas.github.io Multi-tool AI agent harness — 22 skills, self-evolving engine, unified memory, autonomous 20 Claude Code, Codex, OpenCode 3 4,815 tok
Azure/azure-functions-skills A repository for Azure Functions skills, prompts, and reusable definitions to support agen 20 Claude Code, Codex, GitHub Copilot, OpenCode 12 2,310 tok
tyql688/sessionview Browse, search, resume and manage your AI coding sessions in one local desktop app. (Claud 20 Claude Code, Codex, OpenCode 4 2,360 tok
helderberto/agent-skills Helder Berto's 🛠️ Battle-tested software engineering skills for AI coding agents 🤖 20 Claude Code, Codex, OpenCode 2 2,238 tok
Muvon/octobrain octomind.run Persistent memory for AI assistants — semantic search, knowledge graph, and MCP server int 20 Codex, OpenCode 1 2,898 tok