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
Piebald-AI/splitrail splitrail.dev Fast, cross-platform, real-time token usage tracker and cost monitor for Claude Code / Cod 228 Claude Code, Codex, OpenCode 8 363 tok
RandyChen1985/nanzi-ai-agent-platform 🚀 Open-source enterprise-grade multi-agent platform and ChatBI data insights platform. Su 228 Claude Code, Codex, Gemini CLI, OpenCode 32 1,293 tok
mtarcure/claude-vibe-squad Markdown-first orchestration for 71 specialists across Codex, Claude, Gemini, and Grok. Ch 228 Claude Code, Codex, Gemini CLI, OpenCode 11 1,961 tok
dslsdzc/rev-skills 121 reverse-engineering AI skills (publishable and cross-platform): malware analysis / sof 228 Claude Code, Codex, OpenCode 2 5,768 tok
liyingsong99/AIBridge AI Unity development harness that combines project-local workflows, AIBridge Skills, CLI a 227 Codex, OpenCode 1 1,512 tok
scarletkc/agents Shared standards and reusable skills for Claude Code, Codex CLI, and other AI coding agent 227 Claude Code, Codex, OpenCode 2 708 tok
KbWen/agentic-os kbwen.com Governance framework for AI coding agents. It runs them through a five-step workflow (plan 227 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 55 5,159 tok
streamlit/agent-skills A collection of agent skills for development of Streamlit apps. 226 Claude Code, Codex, GitHub Copilot, OpenCode 3 1,428 tok
OdradekAI/bundles-forge An agentic skills framework & bundle-plugin engineering toolkit that works. 225 Claude Code, Codex, Gemini CLI, OpenCode 3 3,436 tok
comet-ml/opik-mcp comet.com Model Context Protocol (MCP) server for Opik, the open-source LLM observability and evalua 225 Claude Code, Codex, OpenCode 12 1,863 tok
first-fluke/fullstack-starter deepwiki.org Production-ready fullstack monorepo template with Next.js, FastAPI, Flutter, Terraform, an 225 Claude Code, Codex, OpenCode 7 1,029 tok
aigorahub/elves aigorahub.github.io Autonomous multi-batch development skill for Claude Code and Codex. They work while you sl 224 Codex, OpenCode 1 3,970 tok
team-telnyx/ai telnyx.com Official one-stop shop for AI Agents and developers building with Telnyx. 224 Codex, Cursor, OpenCode 2 2,810 tok
heyhuynhgiabuu/openpi OpenPi is a desktop workbench for the Pi coding agent. 221 Codex, OpenCode 1 3,302 tok
glifxyz/glif-mcp-server glif.app Glif's hosted MCP server, plugin and skills for creating images, video and audio. Works wi 218 Codex, OpenCode 1 513 tok
Utopia-V/mixagents Harness-native agent components for Codex and Pi: a DeepSeek V4 Flash subagent and a DSH M 217 Codex, OpenCode 3 112 tok
weijiafu14/pi2dsh Bridge the Pi and DeepSeek Harness ecosystems: one Pi Host ABI runs unmodified Pi extensio 217 Claude Code, Codex, OpenCode 2 20,137 tok
modimihir07/agentic-os modimihir07.github.io Agentic OS: Multi-agent orchestration platform for opencode, Hermes & Antigravity CLI. Ski 217 Codex, OpenCode 1 5,812 tok
mihneaptu/opencode-fusion mihneaptu.github.io Main agent plans and reviews; cheaper sidekick edits. Devin Fusion pattern for OpenCode 217 Claude Code, OpenCode 3 —
peltmonger/stardrive astro-stardrive.com The Astro boilerplate to create super stable and fast websites in the AI age 216 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf 5 3,505 tok
amirfish1/claude-command-center ccc.amirfish.ai One local board for Claude Code, Codex, Cursor and 5 more coding agents. See which session 216 Claude Code, Codex, OpenCode 5 4,742 tok
Cloudgeni-ai/opengeni opengeni.ai Open, self-hostable agentic service for organizations — durable, replayable agent sessions 216 Claude Code, Codex, OpenCode 6 36,426 tok
DevelopersGlobal/ai-agent-skills developersglobal.github.io AI agent skills for production grade applications 216 Claude Code, Codex, Gemini CLI, OpenCode 3 925 tok
fancyboi999/open-tag getopentag.com Open-source, self-hostable alternative to Claude Tag — a Slack-style workspace where your 215 Claude Code, Codex, OpenCode 5 3,877 tok
TentacleOpera/switchboard Switchboard plugin for VS Code, enables subscription-based AI agent teams 215 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 5 5,566 tok
ZhuLinsen/MiniAgent 🚀 Build an AI Coding Assistant + CLI-based Manus in 5 Minutes! ⚡️ 215 Claude Code, Codex, OpenCode 2 1,901 tok
FerroxLabs/ijfw npmjs.com IJFW — It Just F*cking Works. Ferrox Labs' local-first infrastructure for AI coding agents 214 Claude Code, Codex, GitHub Copilot, OpenCode 3 7,538 tok
AnastasiyaW/codex-claude-code-config Claude Code, Codex, and multi-agent configuration system: principles, hooks, skills, and w 214 Claude Code, Codex, OpenCode 2 11,243 tok
engenheirodevideo/get-brolls engenheirodevideo.com.br Agent skill for collecting the videos and images that support a line, illustrate an idea, 214 Claude Code, Codex, Gemini CLI, OpenCode 3 3,094 tok
pivoshenko/kasetto kasetto.dev 📼 Declarative AI agent environment manager, written in Rust 213 Codex, OpenCode 1 2,984 tok
guardana/guardana guardana.dev Open-source AI security verification for model artifacts, live endpoints, MCP servers, and 212 Claude Code, Codex, OpenCode 25 2,231 tok
agentjido/jido_ai jido.run AI integration layer for Jido agents with LLM orchestration and reasoning strategies. 211 Claude Code, Codex, OpenCode 2 462 tok
yoloshii/ClawMem On-device memory layer for AI agents. Claude Code, OpenClaw and Hermes. Hooks + MCP server 211 Claude Code, Codex, OpenCode 2 8,770 tok
iusztinpaul/squid The Software Factory 211 Claude Code, Codex, OpenCode 2 2,348 tok
dualverse-ai/station dualverse.ai The Station is an open-world multi-agent environment where AI agents pursue autonomous sci 211 Claude Code, Codex, Gemini CLI, OpenCode 3 7,604 tok
engasnm111/lnwjud lnwjud — local AI-agent runtime & MCP gateway 209 Claude Code, Codex, OpenCode 8 2,502 tok
Joouis/agent-maestro marketplace.visualstudio.com Turn VS Code into your compliant AI playground! With Agent Maestro, spin up Cline or Roo o 209 Claude Code, Codex, OpenCode 3 1,512 tok
garagon/nanostack nanostack.sh A workflow harness that helps AI coding agents plan, review, test, and ship safer code. 208 Codex, Gemini CLI, OpenCode 2 1,018 tok
dwebagents/AgentPipe dwebagents.github.io High performance multithreaded task execution and optimization engine for agents and dweb 207 Claude Code, Codex, OpenCode 2 67 tok
Kpa-clawbot/CoreScope MeshCore mesh network analyzer — live packet visualization, VCR replay, channel decryption 207 Claude Code, Codex, GitHub Copilot, OpenCode 4 7,708 tok
ChenShuo2004/cs-skills everlightai.top Chen Shuo’s Codex Skills and AI Workflow Handbook: turning product, content, research, and 207 Codex, OpenCode 1 311 tok
spire-studio/cloakbot A privacy-first AI agent that sanitizes your prompts locally with a local LLM before forwa 205 Claude Code, Codex, OpenCode 2 770 tok
NotePlan/plugins The main NotePlan repository, which contains the source code for all NotePlan plugins. If 205 Claude Code, Codex, Cursor, OpenCode, Windsurf 7 1,425 tok
mercurialsolo/claudectl mercurialsolo.github.io Hive compute for coding agent swarms - expand your personal compute by adding on-demand ag 205 Claude Code, Codex, OpenCode 2 9,416 tok
Azure-Samples/mcp-agent-langchainjs Serverless AI agent using LangChain.js and Model Context Protocol (MCP) integration to ord 204 Codex, GitHub Copilot, OpenCode 6 1,365 tok
mainline-org/mainline mainline.sh Git-native memory for coding agents. Repo memory before the diff. 204 Claude Code, Codex, GitHub Copilot, OpenCode, Windsurf 4 1,789 tok
iterate/iterate iterate.com The most hackable AI agent 204 Claude Code, Codex, OpenCode 8 614 tok
srelens/srelens srelens.com The Kubernetes control room—built in Rust, ready for engineers and AI agents. 203 Claude Code, Codex, OpenCode 2 4,243 tok
tsubotax/melta-ui melta.tsubotax.com A design system readable by both humans and AI — AI-Ready Design System for Claude Code & 202 Claude Code, Codex, OpenCode 5 2,909 tok
Kilo-Org/kilo-marketplace Kilo Marketplace - A curated collection of Skills, MCP Servers, and Modes for enhancing AI 202 Codex, OpenCode 1 1,272 tok