Building agents

5,291 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
strands-rl/strands-sglang SGLang model provider for Strands Agents. 79 Claude Code, Codex, OpenCode 7 3,637 tok
codenamev/ai-software-architect AI-powered architecture documentation framework with ADRs, reviews, and pragmatic mode. No 79 Claude Code, Codex, OpenCode 3 4,689 tok
fengzhizi715/OpenVitamin OpenVitamin is a local-first AI execution platform that unifies Agents, Workflows, and mul 79 Codex, OpenCode 1 1,520 tok
tuanductran/hr-skills hr-skills-web.vercel.app AI skills and technical recruiting knowledge for modern HR and talent acquisition teams. 79 Claude Code, Codex, GitHub Copilot, OpenCode 27 1,789 tok
HorizunGroup/horizun-revit-mcp horizunhub.com Open-source MCP for Autodesk Revit 2023–2027. Downloadable Windows installer with runtime 79 Claude Code, Codex, OpenCode 2 7,924 tok
baldaworks/callee Markdown-defined provider-backed agents and deterministic workflows for ACP runtimes. 78 Claude Code, Codex, OpenCode 3 355 tok
doodledood/manifest-dev doodledood.github.io Skills for agentic coding CLIs: output you can ship with minimal review, on work you can t 78 Claude Code, Codex, OpenCode 3 9,483 tok
pulumi/agent-skills Official Pulumi Agent Skills for writing, migrating, and operating infrastructure with AI 78 Claude Code, Codex, OpenCode 2 3,082 tok
Neeeophytee/agent-stylebooks 11 installable editorial systems for AI agents, based on leading public style guides. 78 Claude Code, Codex, OpenCode 2 162 tok
Noveum/orbit orbit.noveum.ai Free, open source, realtime task manager. Issues, boards, sprints, projects and docs that 78 Claude Code, Codex, OpenCode 2 4,616 tok
fruktoguo/daojie-yusheng dj.faith.wang 78 Claude Code, Codex, OpenCode 4 3,478 tok
IncomeStreamSurfer/paperclip-surfers Self-improving AI agent companies — Paperclip V2 fork with persistent memory, MCPs, skills 77 Claude Code, Codex, OpenCode 9 2,103 tok
crystian/skill-map skill-map.ai Map, inspect, and audit AI-agent markdown ecosystems (skills, agents, commands, hooks) as 77 Claude Code, Codex, OpenCode 17 10,079 tok
hodstack/hodstack Hodstack makes coding agents more productive. 77 Claude Code, Codex, OpenCode 2 2,082 tok
SteadfastAsArt/geoscience-skills 🌍 30 AI-powered geoscience skills for Claude Code, Cursor & GitHub Copilot. Seismic, well 77 Claude Code, Codex, OpenCode 4 723 tok
unblocked/repo-rules-agent Extract and index AI coding instructions from rules files 77 Claude Code, Codex, OpenCode 3 849 tok
tonone-ai/tonone second.tonone.ai One session. Two commands. Full team. Zero meetings. 77 Claude Code, Codex, OpenCode 2 5,188 tok
dralkh/iktinah Zotero AI plugin Research assistant for Zotero 9. Chat with your library, run federated sc 77 Codex, OpenCode 1 11,896 tok
stamhoofd/stamhoofd stamhoofd.com User friendly software for associations and non-profits 77 Claude Code, Codex, OpenCode 11 993 tok
tomascupr/sous-chef Claude orchestrates and reviews; Sonnet, Codex, GLM, or Grok implements. A Claude Code plu 76 Claude Code, Codex, OpenCode 2 563 tok
YuanyuanMa03/academic-research-skills "Search CNKI for papers on neural rendering" "Find citing papers on Google Scholar" "Downl 76 Claude Code, Codex, OpenCode 2 1,697 tok
osanoai/multicli Gemini, Codex, Claude, and OpenCode all in a single MCP tool for use by any coding agent. 76 Claude Code, Codex, Gemini CLI, OpenCode 3 1,485 tok
tin-computer/with-md with.md Markdown-native collaboration for humans and agents. 76 Codex, OpenCode 1 912 tok
mturac/everything-openai-codex EOC: open-source operating system for OpenAI Codex workflows with agents, skills, hooks, r 75 Codex, GitHub Copilot, OpenCode 2 3,115 tok
oprogramadorreal/optimus-claude Primes your project for peak Claude Code performance 75 Claude Code, Codex, OpenCode 4 79 tok
9thLevelSoftware/Daem0n-MCP Persistent memory, decision-making, and governance for AI agents 75 Claude Code, Codex, OpenCode 8 1,459 tok
AutomatosAI/automatos-ai automatos.app The open-source AI Operating System — run a workforce of AI agents on your own machine. An 75 Claude Code, Codex, OpenCode 9 4,322 tok
CaesiumY/ko-design-md getdesign.kr An open catalog of Korean brand design systems organized in Stitch v0.1 Markdown — an open 75 Claude Code, Codex, OpenCode 2 2,059 tok
gobifrost/bifrost gobifrost.com Bifrost Integrations is an open-source automation platform designed to democratize best-in 75 Claude Code, Codex, OpenCode 17 16,179 tok
somnus0x/agt-skill-pack 74 Claude Code, Codex, OpenCode 2 981 tok
tranhieutt/software_development_department Software Development Department 74 Claude Code, Codex, OpenCode 10 2,464 tok
dosu-ai/decant dosu.dev Local-first analytics for Claude Code, Codex, Gemini CLI, OpenCode, Cursor CLI, GitHub Cop 74 Claude Code, Codex, OpenCode 8 1,976 tok
ZaneL1u/cloud-cli-proxy zanel1u.github.io A more powerful Claude Code wrapper that uses containerization to make you appear genuinel 74 Claude Code, Codex, OpenCode 6 6,222 tok
smfworks/hermes-ai-team smfclearinghouse.com Build an AI team of Hermes agents: SOUL, memory, vault, skills, nightly research, kanban, 74 Codex, OpenCode 1 790 tok
in-the-loop-labs/pair-review AI assisted code review with a human in the loop 74 Claude Code, Codex, OpenCode 6 3,794 tok
imran-siddique/agent-os imransiddique.com [DEPRECATED] Moved to microsoft/agent-governance-toolkit 74 Codex, OpenCode 1 779 tok
MrLesk/agents-council agents-council.com Agent-to-Agent MCP communication tool for feedback requests 74 Claude Code, Codex, Gemini CLI, OpenCode 5 482 tok
digitarald/mcp-apps-playground 74 Claude Code, Codex, OpenCode 2 67 tok
AgentlyHQ/use-agently use-agently.com The way AI coordinates and transacts. Routing and settlement layer for your agent economy. 73 Claude Code, Codex, OpenCode 5 3,133 tok
devton/agentic-workflow-blueprint just a way to organize project as skills that chaining workflow executions 73 Codex, OpenCode 1 2,317 tok
faizkhairi/claude-code-blueprint A battle-tested, framework-agnostic reference architecture for Claude Code. Beginner-frien 73 Claude Code, Codex, OpenCode 2 4,144 tok
cmer81/open-meteo-mcp npmjs.com A comprehensive MCP server providing access to Open-Meteo weather APIs for Large Language 73 Claude Code, Codex, OpenCode 3 1,027 tok
JannikWempe/mcp-lexware-office MCP server to interact with Lexware Office 73 Codex, OpenCode 1 246 tok
rjwalters/kicad-tools Standalone Python tools for parsing and manipulating KiCad schematic and PCB files 73 Claude Code, Codex, OpenCode 7 4,931 tok
dcc-mcp/dcc-mcp-core dcc-mcp.github.io MCP and REST control plane for AI agents to operate creative software: shared Rust/Python 73 Claude Code, Codex, OpenCode 2 15,508 tok
cjhyy/codeshell An open-source AI coding assistant for your terminal, inspired by Claude Code. Interact wi 73 Claude Code, Codex, OpenCode 2 88 tok
sametbrr/llm-wiki-manager Agent Skills plugin for a persistent LLM-managed markdown wiki — ingest, cross-reference, 72 Claude Code, Codex, OpenCode 2 340 tok
PostHog/context-mill PostHog context and skill assembly for AI agents and LLM tasks 72 Claude Code, Codex, OpenCode 3 1,788 tok
boredape874/mcbejsonuimasterAI JSON UI mastery for AI 72 Codex, OpenCode 1 3,172 tok
JanYork/llm-wiki-cli janyork.github.io Agent-driven proactive memory CLI for AI agents — autonomously recall, maintain, and evolv 72 Codex, OpenCode 1 289 tok