Building agents

7,541 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 Code6,614Data and AI3,687Backend and APIs3,492Languages3,397Planning3,211Git and workflow3,159Code review2,735Memory and context2,362Testing2,357DevOps and cloud2,306Writing and docs2,299Research2,296

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
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
Vvlladd/qrspi-orchestrator Multi-agent orchestration plugin for Claude Code — 6-phase pipeline with human-in-the-loop 6 Claude Code 1 1,908 tok
npow/claude-relay Drop-in OpenAI and Anthropic API server that routes through Claude Code 6 Codex, OpenCode 1 849 tok
timmx7/acheron-mcp-server MCP server bridging context between Claude Chat, Code, and Cowork 6 Claude Code 1 2,957 tok
mahmoudimus/simba mahmoudimus.com Simba - Remember! Remember Who You ARE! A state-of-the-art unified memory + reasoning plug 6 Claude Code 1 1,888 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 1,436 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 3,169 tok
tchinnin/powerplatform-vibecoding-samples This repository provides Samples project and Copilot Instruction for various type of profe 6 GitHub Copilot 10 26,300 tok
lhhiep2204/apple-agent-builder-kit Apple-first Copilot agent builder kit for iOS, iPadOS, macOS, watchOS, tvOS, and visionOS 6 GitHub Copilot 1 1,150 tok
bringfire/rook-release Rook public release: Windows installer, Claude Code plugin, and documentation. 6 Claude Code 9
levi-qiao/sherlock-claude An AI-powered code analysis platform built on [Claude Agent SDK](https://github.com/anthro 6 Claude Code 1 2,041 tok
marlondivino/open-code-as-mcp The main goal of this MCP is to save tokens in complex Antigravity tasks by allowing OpenC 6 Cursor, Gemini CLI 2 305 tok
simonwong/writing-skills writing skills 6 Claude Code, Codex, OpenCode 3 606 tok
utilitydelta/mcp-graph-engine A graph-based memory and reasoning tool for LLMs (MCP) 6 Claude Code 11
pickleton89/cbioportal-mcp A FastMCP server for cBioPortal API with async support for improved performance 6 Claude Code 1 2,195 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
gabrielekarra/openclaw-mcp-bridge 6 Claude Code 1 894 tok
yuly3/mcp-snowflake Model Context Protocol (MCP) server for Snowflake database connectivity and SQL query exec 6 Codex, OpenCode 1 69 tok
vjik/my-prompts-mcp Lightweight MCP server for providing user prompts defined in Markdown with argument suppor 6 Codex, OpenCode 1 64 tok
weppa-cloud/material3-mcp-server MCP server for Material 3 design system - provides AI agents with access to components, de 6 Claude Code 6
glassBead-tc/widescreen-research bidirectional MCP server orchestrating an army of research drones on Cloud Run in GCP 6 Claude Code 42 2,046 tok
Graph-tl/graph Agent-native persistent task graph. MCP server for agent planning and execution across ses 6 Claude Code 3 1,011 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
TCoder920/open-legal-compliance-mcp Model Context Protocol server for legal compliance analysis using free/open government API 6 Claude Code, Cursor 4
guardianer9-debug/cst-studio-orchestrator-mcp Unified MCP automation layer for CST Studio Suite antennas, RF/EM, PCB/SI, schematics, and 6 Claude Code 1 1,414 tok
ArieGoldkin/claude-forge Claude Forge — a suite of domain-agnostic Claude Code plugins sharing hook infrastructure 6 Claude Code 1 13,964 tok
markc/aitxt aitxt.ing ai.txt is a universal standard for describing any resource - websites, projects, folders, 6 Claude Code 2 449 tok
pinecone-io/rings pinecone.io Loop Claude Code through builder/reviewer/test cycles until a completion signal fires. Cos 6 Claude Code 36 1,259 tok
donald-ada/workinggenius Work doesn't fail at random — it fails at whichever genius got skipped. The Six Working Ge 6 Claude Code 1 2,831 tok
hannsxpeter/godpowers Ship fast. Ship right. Ship everything. Ship accountably. AI-powered dev system: slash com 6 Claude Code, Codex, OpenCode 2 1,502 tok
gabrielzucco/cerebro-inevita inevitasociety.com Company Brain open source: segundo cérebro de negócio local-first que roda no agente de IA 6 Claude Code, Codex, Gemini CLI, OpenCode 23 3,950 tok
StefanoGuerrini/c9s stefanoguerrini.dev Terminal dashboard for Claude Code, zero config, track all sessions, switch context instan 6 Claude Code 1 2,256 tok
aterrylu/autonomOS Multi-agent harness for CLI coding agents — orchestrate Claude Code, Codex, and more. 6 Claude Code, Codex, OpenCode 3 9,343 tok
mfmezger/ai_agent_dotfiles Dotfiles for Coding Agent Configs with Skills etc. For Claude Code, Codex, Pi, OpenCode an 6 Claude Code, Codex, OpenCode 2 1,579 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
brissonjo-sudo/droit-francais-skill Skill Claude Code — méthodologie rigoureuse de recherche en droit français, conçue contre 6 Claude Code 2
dean0x/autobeat dean0x.github.io Autonomous coding agent orchestration. Give it a goal, walk away, come back to finished wo 6 Claude Code 1 5,031 tok
dotnetpower/infomesh 🕸️ Fully decentralized P2P search engine for LLMs — no API key, no billing, forever free. 6 GitHub Copilot 1 13,682 tok
HalemoGPA/whatsapp-mcp-server Authenticated, self-hosted WhatsApp MCP server that serves 96 tools for the token cost of 6 Claude Code 4 2,392 tok
sandraschi/openclaude-mcp FastMCP 3.2 server plus Webapp for using the leaked Claude Code locally with ollama and op 6 Claude Code, Codex, OpenCode 2 386 tok
insciqq/AIQSA Self-hosted, model-agnostic AI workspace: OpenAI, Anthropic, Gemini, OpenRouter, and OpenA 6 Claude Code, Codex, OpenCode 2 972 tok
strands-compose/sdk-python Zero-code YAML-driven agent orchestration over strands-agents 6 Codex, Kiro, OpenCode 3 974 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 2,652 tok
RenatoMignone/From-LLMs-to-Secure-Agents renatomignone.github.io A visual, source-grounded guide from agent architecture to secure agentic AI systems. 6 Codex, OpenCode 1 606 tok
chenmingtang830/proofpress proofpress.dev Trust infrastructure for RSI. An open Intelligence Ledger for agent-native workflows—verif 6 Claude Code, Codex, OpenCode 2 6,095 tok
hishamkaram/codex-agent-sdk-go pkg.go.dev Go SDK for the OpenAI Codex CLI app-server transport with JSON-RPC 2.0, typed events, appr 6 Claude Code 1 1,528 tok
stone16/multica-agent-team Public reference operating model for reusable, evidence-driven AI agent teams on Multica. 6 Claude Code, Codex, OpenCode 3 4,494 tok
Kampe/Herdforge Standalone, repo-agnostic multi-agent orchestration daemon and AI software factory CLI in 6 Claude Code, Codex, OpenCode 2 3,563 tok
bc1xxx/orchestrator-opencode Multi-agent orchestration system for OpenCode 6 Claude Code, OpenCode 16
meiiie/wiii wiii.holilihu.online Wiii is an open-source durable AI workbench for conversations, local and cloud agents, fil 6 Claude Code, Codex, OpenCode 11 2,681 tok