Building agents

6,745 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 Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
yuri-semenenko/ai-engineering-workspace One engineering workflow across Claude Code, Codex, Copilot, and Gemini CLI. A portable pe 4 Claude Code, Codex, GitHub Copilot, OpenCode 7 4,483 tok
shdra06/ai-mind-map 🧠 MCP Server that reduces AI coding agent token usage by 80-99%. Knowledge graph + persis 4 Claude Code, Codex, GitHub Copilot, Cursor, Windsurf 9 3,402 tok
anishmoncivarghese/sonde Local code-context engine for AI coding agents: structural answers within a token budget. 4 Claude Code, Codex, OpenCode 7 1,941 tok
gripforgeai/mcp gripforge.ai The tools your AI needs to make your games. Turn prompts into production-ready game assets 4 Claude Code, Codex, OpenCode 2 176 tok
endlessblink/clean-cut-mcp Simply describe your animation, and watch Claude create stunning React-powered videos in a 4 Claude Code, Codex, OpenCode 10 903 tok
consetto/calmcp consetto.com Cloud ALM MCP Server. Supports Tasks, Projects, Features, Requirements, Documents, Tests, 4 Claude Code, Codex, OpenCode 2 1,440 tok
k-rister/ephemeral-buffer-mcp Ephemeral in-memory command output capture and hybrid search MCP server for coding agents. 4 Claude Code, Codex, OpenCode 2 1,375 tok
sandraschi/bilibili-mcp Bilibili (B站) content-intelligence bridge - search, trending, video intel and transcript s 4 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf 6 2,097 tok
qut-dmrc/buttermilk 4 Claude Code, Codex, Gemini CLI, OpenCode 9 75 tok
skyengpro/iviss 4 Claude Code, Codex, OpenCode 6 1,559 tok
1r0nw1ll/quantum-arithmetic-research Quantum Arithmetic (QA) System: Novel modular arithmetic framework for signal processing, 4 Claude Code, Codex, Gemini CLI, OpenCode 9 5,478 tok
kyle-chalmers/ticketwright Ticket-driven analysis with Claude Code and other coding agents: prior work recalled, ever 4 Claude Code, Codex, OpenCode 1 5,673 tok
Pattyboi101/indiestack indiestack.ai Dependency guardrail for AI coding agents — validates packages, catches hallucinations, 6, 3 Claude Code, Codex, OpenCode 14 1,614 tok
thesanjeetc/Parselbox An embeddable Python runtime where AI agents call tools as code. Powered by Deno + Pyodide 3 Claude Code 2 987 tok
totorospirit/cc-openclaw-bridge Claude Code plugin for user interaction via OpenClaw (Telegram, Signal, Discord) 3 Claude Code 1 449 tok
holetexvn/memgw npmjs.com Shared long-term memory for AI coding agents — one local store for Claude Code, Codex CLI, 3 Claude Code, Codex, OpenCode 2 1,022 tok
like-a-freedom/rusty-intervals-mcp Fast and lightweight MCP server for intervals.icu 3 Claude Code, Codex, OpenCode 4 1,579 tok
renanflustosa/octo-cluster Lean Claude Code plugin: ship logical commits safely (direct or PR, never force-push), tur 3 Claude Code, Codex, OpenCode 9 903 tok
msolecki/founder-os Claude Code / Codex plugin: the executive team you can't afford yet 3 Claude Code, Codex, OpenCode 2 92 tok
ShiftinBits/constellation-mcp docs.constellationdev.io Code Intelligence Platform for AI Coding Assistants 3 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 5 3,330 tok
Auctalis/nocturnusai nocturnus.ai Verified knowledge for AI agents. Compress context, extract and store facts, define rules 3 Claude Code, Codex, OpenCode 7 8,907 tok
GeiserX/cashpilot-mcp MCP Server for CashPilot — monitor passive income earnings, manage services, and control f 3 Claude Code, Codex, OpenCode 4 2,203 tok
GeiserX/pumperly-mcp MCP Server for Pumperly — real-time fuel and EV charging prices, station search, and route 3 Claude Code, Codex, OpenCode 4 2,794 tok
QBT-Labs/openmm-mcp agents.openmm.io MCP server giving AI agents real crypto trading capabilities. 13+ tools for market data, o 3 Claude Code 3 1,354 tok
bepunk/zoogent Lightweight AI agent orchestrator with built-in Architect AI. Multi-team support, MCP, web 3 Claude Code 1 4,839 tok
edgedepthhq/edgedepth-research-mcp edgedepth.com Search recorded crypto and TradFi microstructure through the EdgeDepth Research API as det 3 Claude Code 1 1,179 tok
promptwheel-ai/logbook npmjs.com Turn Git history into memory AI coding agents can use. 3 Claude Code, Codex, OpenCode 2 1,125 tok
javiermrcom/awesome-claude-code Production-ready Claude Code components and plugins for AI-assisted development 3 Claude Code 1 1,781 tok
chrischall/zola-mcp Zola wedding planning MCP server for Claude 3 Claude Code, Codex, OpenCode 2 4,734 tok
seldonframe/reelier reelier.com Agents make claims. Reelier writes receipts — record an agent's tool-call workflow once, r 3 Claude Code, Codex, OpenCode 3 13,870 tok
teampolarity/cosmos-mcp mcp.polarity-lab.com MCP server and local sync package for Cosmos. Connects agents, iMessage, browser history, 3 Claude Code 2 1,310 tok
QuantGeekDev/google-calendar-mcp-app Google Calendar MCP with MCP-Apps (MCP-UI) functionality 3 Claude Code, Codex, OpenCode 8 2,545 tok
seancrecord/scvd-general-store-repo scvd.store An evidence observatory for agentic commerce. Free x402/MPP endpoint inspection, signed-of 3 Claude Code, Codex, OpenCode 2 2,237 tok
Spe1977/cli-collaboration Handoff-first protocol for coordinating Codex, Claude Code, Gemini/Antigravity CLI & Grok 3 Claude Code, Gemini CLI 2 1,550 tok
webbertakken/agent-skills Reusable skills for for Claude Code and OpenCode 3 Claude Code, Codex, OpenCode 2 141 tok
Starting-over92/buddy The open-source memory for AI agents — it gets smarter the more it remembers, not slower o 3 Claude Code 1 1,443 tok
JSchOBL/agentic-ai-learning-journey A hands-on lab for learning to write CLAUDE.md files and Claude Code setups — you write th 3 Claude Code 1 910 tok
hobart9527/andrej-karpathy-guideline-for-ai-coding Andrej Karpathy-inspired guidelines for Codex and Claude Code that reduce common LLM codin 3 Claude Code, Codex, OpenCode 2 1,999 tok
jsuvic/agent-profile agent-profile.com Configure Codex, Claude, and Tabnine to understand your project, follow its workflow, and 3 Claude Code, Codex, OpenCode 3 2,434 tok
Impertio-Studio/n8n-Claude-Skill-Package 21 deterministic Claude AI skills for n8n v1.x workflow automation 3 Claude Code 2 3,471 tok
Imran-ml/claude-skills Reusable Claude Code configuration repository with skills, subagents, hooks, MCP setup, an 3 Claude Code 1 —
momentmaker/kaijutsu kaijutsu.dev Write your dev workflow once. Run it on any LLM. Open agent skills + multi-model swarm + a 3 Claude Code, Codex, Gemini CLI, OpenCode 3 2,892 tok
MisterClean/claude-plugins Custom skills for Claude Code - domain-specific knowledge and workflows 3 Claude Code 1 440 tok
frankaging/lite-research-agents Lite research agents on proposal, experiment and review 3 Claude Code, Codex, OpenCode 2 648 tok
fmind/agent-levers fmind.github.io Levers for AI coding agents (Claude Code, Gemini CLI, GitHub Copilot, OpenCode) — multiply 3 Claude Code, Codex, Gemini CLI, OpenCode 3 640 tok
Peeyushmeher/agent-agile Agile planning + execution for AI coding agents: grill the idea, plan with OKRs, adversari 3 Claude Code, Codex, OpenCode 2 490 tok
rlaope/nen AI can master Nen, Nen is the core power system that allows living beings to control their 3 Claude Code, Codex, OpenCode 2 2,443 tok
ArtemioPadilla/agent-triforce PM + Dev + QA agents engineered for structure, security, and short context windows. 3 Claude Code, Gemini CLI 2 3,802 tok
aneja5/forge-skills ideatoinfra.hashnode.dev An assembly line for AI software development. 35 skills, 11 agent personas, 29 commands. F 3 Claude Code, Codex, OpenCode 2 7,280 tok
Heretyc/subagent-mcp npmjs.com subagent-mcp is an MCP stdio server that turns an AI coding assistant (Claude Code, Codex, 3 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 7,922 tok