Building agents

4,424 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 Code6,606Data and AI3,688Backend and APIs3,494Languages3,401Planning3,209Git and workflow3,151Code review2,736Memory and context2,361Testing2,351DevOps and cloud2,300Writing and docs2,296Research2,295

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
creative-int/sagu-plugins sagu.app Sagu agent skills and MCP plugin manifests for Claude Code, Codex, Cursor, and other MCP-a 0 Claude Code, Codex, OpenCode 2 709 tok
GuenoleK/consilium Une table ronde web et MCP pour faire collaborer plusieurs agents avec l’utilisateur. 0 Claude Code, Codex, OpenCode 6 160 tok
SIM-DAD/tass TASS Community Edition: deterministic, provenance-first text analysis for social scientist 0 Codex, OpenCode 1 1,174 tok
sandraschi/onenote-mcp MCP server for Microsoft OneNote via Graph API - notebooks, sections, pages, search, devic 0 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf 6 1,838 tok
Timing-Jeju/jeju_AI Evidence-grounded standalone stdio MCP server for one-day trips in Jeju 0 Codex, OpenCode 2 148 tok
Jackson-DM/msp-tools-mcp 0 Claude Code, Codex, OpenCode 3 193 tok
yywz2026-coder/AgentAirlock A local-first, permission-controlled communication bridge for AI coding agents using MCP. 0 Codex, OpenCode 1 65 tok
shirin292006/mcp-toolkit 0 Claude Code, Codex, OpenCode 2 4,173 tok
flame211186/founder-decision-agent Evidence-calibrated founder decision support with an explicit TypeScript workflow. 0 Codex, OpenCode 1 1,145 tok
Nathan-Z01/agent-collab-hub Shared MCP coordination hub for AI coding agents working safely on the same project 0 Claude Code, Codex, OpenCode 5 439 tok
colbyw5/openfda-mcp-server Python MCP server that gives AI assistants access to the U.S. Food and Drug Administration 0 Codex, OpenCode 1 467 tok
projectcpu/project-cpu-mcp MCP server for Project CPU — AI agents interact with the game on behalf of players 0 Claude Code, Codex, OpenCode 5 2,821 tok
RANJIANG23/codex-hermes-worker Windows-first Codex MCP bridge to Hermes Agent and a local Qwen worker 0 Codex, OpenCode 1 369 tok
ZGMFX01A/coding-tools-mcp-expand 0 Claude Code, Codex, Cursor, OpenCode 10 1,813 tok
bouchecousue/logitech-sync-mcp Read-only MCP server for Logitech Sync Cloud API with mTLS, inventory, health, occupancy, 0 Codex, OpenCode 1 635 tok
kiarina/chrome-bridge Operate existing Chrome tabs through a local MCP server and extension 0 Claude Code, Codex, OpenCode 2 2,729 tok
mentu-ai/mentu-navigator Repository navigation & progressive disclosure for AI agents — a locator with pre-register 0 Claude Code, Codex, OpenCode 2 543 tok
JMoak/chrono-mcp Time access and calculations mcp written in typescript available via npx. 0 Claude Code, Codex, OpenCode 2 1,583 tok
dotts-h/twiceshy twiceshy.app Once bitten, twice shy — a shared memory of validated engineering traps, dead-ends and fix 0 Claude Code, Codex, OpenCode 6 872 tok
webhook-co/webhook webhook.co Capture, inspect, replay and deliver webhooks. Open source, with a free permanent signed U 0 Claude Code, Codex, Cursor, OpenCode 25 2,669 tok
averray-agent/agent averray.com Agent-native work rail on Polkadot Hub: escrowed USDC bounties, machine-readable onboardin 0 Codex, OpenCode 1 2,777 tok
truss-security/truss-agent-mcp This repo holds the Truss MCP based Agent code. Conceptualization to Hugging Face. It will 0 Codex, Cursor, OpenCode 2 1,306 tok
cambridgetcg/agenttool agenttool.dev Sovereign agent infrastructure where agents arrive as themselves · public read-only Canon 0 Claude Code, Codex, OpenCode 2 26,979 tok
tabnas/mcp 0 Claude Code, Codex, OpenCode 2 4,352 tok
Lightning-FM/lightning-fm-mcp MCP server for Lightning FM's Nostr-native music catalog — search tracks, look up artists, 0 Claude Code, Codex, OpenCode 2 394 tok
4rgon4ut/sutra A Model Context Protocol (MCP) server providing structured prompting templates, protocol s 0 Codex, OpenCode 1 649 tok
AINative-Studio/ainative-opencode-memory-mcp OpenCode memory MCP — persistent cross-session memory for OpenCode & MCP coding agents, po 0 Codex, OpenCode 1 617 tok
DennisPrediger/SLAC-MCP MCP Server to expose evaluation Tools to LLM and AI Agents using a Simple Logic & Arithmet 0 Codex, OpenCode 1 435 tok
Fauxetine/t1-t2-protocol registry.modelcontextprotocol.io MCP server for heterogeneous AI validation — T1 structured reasoning, T2 cross-model evalu 0 Codex, OpenCode 1 453 tok
Hashi-Kazu/ai-test-process-mcp AI-assisted test process MCP server (Phase 1: ISO/IEC/IEEE 29119-3 test plan draft generat 0 Claude Code, Codex, OpenCode 5 1,360 tok
Misterio070/scanpay repository-nil-camcorder-divx.trycloudflare.com Deterministic code security scanner with x402 v2 micropayments. Scans Python and JS/TS for 0 Codex, OpenCode 1 739 tok
O-mega-Enterprise/founden-mcp Founden MCP server. Build your company over chat with one API key, no browser required. Wo 0 Codex, OpenCode 1 490 tok
O-mega-Enterprise/suprsonic-mcp suprsonic.ai Suprsonic MCP server. One API key, 17 capabilities for your AI agent. Works with Claude De 0 Codex, OpenCode 1 712 tok
SharpLu/ko-mcp Connect any AI agent to 120M+ source-traced SEC filings — MCP server, Python/TypeScript SD 0 Claude Code, Codex, OpenCode 3 2,586 tok
merc1305/findMate findmate-owner-network.xvwbgtt855.chatgpt.site Privacy-safe AI agent skill for finding complementary human founders through owner-approve 0 Codex, OpenCode 1 610 tok
agustincf/Arcade1v1 arcade1v1.com Arcade1v1 is a 1v1 skill arena that autonomous AI agents play over an open API. Agents mat 0 Codex, OpenCode 1 5,884 tok
benteigland11/cartograph-mcp Model Context Protocol (MCP) server for cartograph-cli for better agent orchestration 0 Codex, Gemini CLI, OpenCode 2 3,126 tok
bgorzelic/ghostlink Security-hardened MCP server giving AI coding agents safe, deterministic, policy-gated acc 0 Claude Code, Codex, OpenCode 2 1,751 tok
blackaxgit/agent-mcp-hub npmjs.com One MCP server that bridges Codex, Cursor, OpenCode, and Claude Code into any MCP client. 0 Claude Code, Codex, OpenCode 2 6,489 tok
RitikaxG/commerce-ops-mcp 0 Codex, OpenCode 1 2,078 tok
clervo/clervo clervo.dev Outcome infrastructure for AI agents: Search, AI, secure sandbox, multi-chain RPC, predict 0 Claude Code, Codex, OpenCode 11 973 tok
dan94k/brazilian-dev-mcp 0 Codex, OpenCode 2 666 tok
franklinnolasco7/quickshell-mcp An MCP server for Quickshell development. 0 Claude Code, Codex, OpenCode 2 4,368 tok
freeappstore-online/mcp FreeAppStore MCP Server — AI agent tools for the platform 0 Claude Code, Codex, OpenCode 2 1,553 tok
groupdocs-total/GroupDocs.Total.Mcp GroupDocs.Total for .NET MCP server — single endpoint exposing the combined toolset of al 0 Codex, OpenCode 1 1,731 tok
gucceed/norric-mcp For the GitHub repo description field: **Norric AB — Swedish B2B intelligence MCP server. 0 Codex, OpenCode 1 896 tok
hrishikesh-thakre/ai-workbench-mcp 0 Codex, OpenCode 1 285 tok
jeeftor/abs-mcp Model Context Protocol server for inspecting and safely operating Audiobookshelf instances 0 Codex, OpenCode 3 1,164 tok
joshidikshant/loopback npmjs.com Interactive feedback layer between the app you're building and your coding agents (MCP). P 0 Claude Code, Codex, Gemini CLI, OpenCode 4 1,008 tok
legann/repovine Local repository knowledge layer for coding agents: deterministic graph, versioned memory, 0 Claude Code, Codex, OpenCode 17 1,381 tok