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
mzored/init-deep AI documentation generator for Claude Code, Cursor, Copilot, Gemini CLI, Codex, Windsurf, 6 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 3,843 tok
brainOS-HQ/brain-os brainos-hq.com BrainOS is one memory for every AI tool: your AI picks up where you left off, with the dec 6 Claude Code, Codex, GitHub Copilot, OpenCode 3 4,217 tok
louisbrulenaudet/bodyboard Canonical instructions for coding assistants from a single AGENTS.md ✨ 6 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 3,604 tok
neskuchny/sima_atlas tessent.ai Visual contract-first development for AI coding agents — graph of contracts between you an 6 Claude Code, Codex, OpenCode 3 1,827 tok
Traves-Theberge/opencode-mcp MCP server that exposes OpenCode as a tool/subagent for IDEs and AI clients 6 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 5 1,998 tok
vlad-ryzhkov/ai-context-engineering-for-qa AI Context Engineering for QA 6 Claude Code, Codex, OpenCode 27 1,237 tok
lathe-cli/kitup Shared installer SDK for bundled Agent Skills. 6 Codex, OpenCode 1 1,531 tok
owenob1/prompt-improver Turn vague agent prompts into precise, verifiable XML specs — then execute them. Headless 6 Claude Code, Codex, OpenCode 2 2,785 tok
srbryers/slope SLOPE — Sprint Lifecycle & Operational Performance Engine. Golf-metaphor sprint scoring fo 6 Claude Code, Codex, Cursor, OpenCode 10 5,072 tok
233i/agent-skills Production-grade engineering skills for AI coding agents. 6 Claude Code, Codex, OpenCode 2 1,381 tok
morooka-akira/aicm 6 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 10 9,770 tok
GMIG/laborant-skills Laborant is an agent skills that allows you to design and check evaluations for LLM, agent 6 Claude Code, Codex 2 —
BOXELS/cursor-rules A starter template for .cursor/rules — five ready-to-fill markdown files that give AI full 6 Codex, OpenCode 1 372 tok
linhai0872/agno-agent-starter Production-grade AI Agent orchestration scaffold based on Agno + AgentOS. Supports 8 model 6 Claude Code, Codex, OpenCode 2 2,360 tok
anortham/julie Can't catch the Razorback... 6 Claude Code, Codex, OpenCode 10 16,206 tok
kehoej/contextception Deterministic context intelligence for code 6 Claude Code, Codex, OpenCode 2 1,617 tok
radif-ru/ai-multi-agent-system radif.ru A local multi-agent system running on self-hosted LLMs (Ollama). 3 channels (Telegram/cons 6 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 16 2,319 tok
Contoso-State/red-team-agent-orchestration 6 Claude Code, Codex, GitHub Copilot, OpenCode 49 3,541 tok
Xakki/ai-agents-skills Claude Code plugin with skills for agentic development — kanban, scheduled autonomous runs 6 Codex, OpenCode 1 733 tok
killvxk/malskills-zh Offensive security skills plugin for Claude Code - 120 skills for authorized pentesting, C 6 Claude Code, Codex, OpenCode 2 1,216 tok
dkships/substack-publisher-mcp publisher-api.substack.com MCP server for Substack's official Publisher API — query posts, analytics, and subscribers 6 Claude Code, Codex, OpenCode 2 1,401 tok
calsora/power-platform-github-copilot-kit Collection of agents and instructions etc as a starting point for working with the Power P 6 Codex, GitHub Copilot, OpenCode 4 3,450 tok
simonwong/writing-skills writing skills 6 Claude Code, Codex, OpenCode 3 606 tok
Ramakrishnan24689/agent365-mcpapp Agent 365 — Reference implementation of an authenticated MCP App for M365 Copilot with Gra 6 Codex, OpenCode 1 1,078 tok
vjik/my-prompts-mcp Lightweight MCP server for providing user prompts defined in Markdown with argument suppor 6 Codex, OpenCode 1 64 tok
chadru/assessor-lookup-public API-first county assessor record lookup, MLS discrepancy checks, and a local MCP server fo 6 Claude Code, Codex, OpenCode 9 7,714 tok
AgentsKit-io/agentskit-registry registry.agentskit.io Ready-to-use AI agents for AgentsKit — shadcn-style: copy the source into your project. re 6 Claude Code, Codex, OpenCode 2 611 tok
tokenrip/cli tokenrip cli 6 Codex, OpenCode 1 11,196 tok
cherninlab/ennodia ennodia.cherninlab.com Connects the AI agents you use: your agent hands a task to another and gets the answer bac 6 Claude Code, Codex, OpenCode 3 153 tok
Vit129/agy-plugin-cc Claude Code plugin for Google's Antigravity (agy) CLI — job tracking, background execution 6 Claude Code, Codex, OpenCode 3 815 tok
Mr-AK-AI/agent-office Terminal-native delegation for local CLI agents. Launch and message real agents in isolate 6 Claude Code, Codex, OpenCode 2 57 tok
addicted2crypto/DCGP Context governance kernel for LLM agents. Predicts entropy, blocks hallucinations. Pairs w 6 Claude Code, Codex, OpenCode 2 3,610 tok
zzy2289/better-call-saul AI dispute & negotiation fixer — structured scripts, escalation paths, and risk-aware stra 6 Codex, OpenCode 1 837 tok
gg-mo/second-thought-agent-skill A critique-first agent skill that challenges every decision before execution—catching flaw 6 Claude Code, Codex, Gemini CLI, OpenCode 3 49 tok
hannsxpeter/godpowers Ship fast. Ship right. Ship everything. Ship accountably. AI-powered dev system: slash com 6 Claude Code, Codex, OpenCode 2 263 tok
ccoalm/ccl-skills npmjs.com Routed delivery system for coding agents: 32 skills covering requirement to release, for C 6 Codex, OpenCode 1 2,023 tok
blackpaw-studio/leo leo.blackpaw.studio Supervisor and scheduler for coding agents (Claude Code, Codex, opencode): persistent tmux 6 Claude Code, Codex, OpenCode 4 1,910 tok
Eduardo-Salvador/Agent-Harness-Kit pypi.org An installable harness for Codex and Claude Code that gives coding agents durable context, 6 Claude Code, Codex, OpenCode 17 5,808 tok
ANONIMO432HZ/OmniBrain-AI-Proxy-Smart 🧠 Smart routing AI proxy for multi-provider LLM inference. Supports OpenRouter, Groq, Cer 6 Claude Code, Codex 8 762 tok
sergeyklay/.agents My personal, curated set of artifacts for AI coding agents 6 Claude Code, Codex, OpenCode 4 894 tok
ahgraber/skills Agent skills 6 Claude Code, Codex, OpenCode 3 2,158 tok
frankxai/awesome-hermes-agent-skills agentskills.io Web-first Hermes skills index and safety gate: find SKILL.md packs before you install them 6 Codex, OpenCode 1 296 tok
rodionlim/portfolio-manager-go Your own personal AI portfolio manager. Any OS. Any Platform. The penguin way. 🐧 6 Codex, GitHub Copilot, OpenCode 2 1,204 tok
sachinshelke/ToolsConnector toolsconnector.github.io Open-source Python library for 73 API connectors — Gmail, Slack, GitHub, Stripe, OpenAI, A 6 Claude Code, Codex, Cursor, OpenCode 11 1,364 tok
davo20019/aidaemon Personal AI daemon — Telegram interface, agentic tool use, MCP integration, email triggers 6 Claude Code, Codex, OpenCode 2 3,855 tok
vb-nattamai/agent-ready AgentReady — Transform any legacy repo into an AI-agent-ready codebase. Generates agent-co 6 Claude Code, Codex, OpenCode 2 5,630 tok
slhaf/AgenticGPT Linux local execution agent and Rust Hub for controlled ChatGPT Actions and Apps MCP acces 6 Codex, OpenCode 1 2,152 tok
JiuTian-dev/SupplyChainCortex An AI Agent that analyzes your supply chain.Ask questions. Agent analyzes data across inve 6 Claude Code, Codex, OpenCode 41 2,191 tok
koul777/NCScope NCS-based job posting analysis and interview question generation system 6 Claude Code, Codex, OpenCode 4 1,028 tok
Agent-Hellboy/mcp-runtime A manager,registry,broker, and infrastructure to manage , deploy, govern, and use MCP serv 6 Claude Code, Codex, OpenCode 4 2,716 tok