Building agents

8,489 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
duraznito16/stellar-memory A persistent memory layer for Stellar and Soroban projects. Scans a repo, links its contra 0 Claude Code 8 —
OwnOptic/power-automate-mcp An MCP server that lets Claude create, run and debug your Power Automate flows. Seven tool 0 Claude Code 5 —
Reederey87/multi-model-companion MCP server for Claude Code: delegate to Codex, Grok, and local models via CLIProxyAPI 0 Claude Code 1 633 tok
nandanNM/lyzr-mcp If your goal is to connect Lyzr Studio to Cursor, VS Code, Claude Desktop, or ChatGPT via 0 Claude Code 1 —
skulitom/AgentUI Interactive UIs for coding agents - an MCP server that lets any agent ask its human with s 0 Claude Code 2 1,508 tok
1llum1n4t1s/Retroweb-MCP kagayoi.com An MCP server that follows web archives and old directories to uncover old personal websit 0 Codex, OpenCode 1 966 tok
dapperAuteur/flashlearn-mcp An MCP server for the FlashLearnAI, public API. Add it to Claude Code, Claude Desktop, or 0 Claude Code 1 1,216 tok
tqctqc1/deepseek-vision-mcp Vision bridge for text-only AI models - image analysis powered by Gemini API with MCP, CLI 0 Claude Code, Codex, OpenCode 2 501 tok
blhsing/codex-ask-user Native structured clarification questions for Codex via MCP elicitation 0 Claude Code, Codex, OpenCode 2 220 tok
kayne-lee/toolsmith An MCP server that rewrites its own tool descriptions, schemas, and composition from usage 0 Claude Code 2 —
tkalejandro/drag-race-mcp An unofficial MCP server providing structured Drag Race knowledge for AI assistants. 0 Cursor 3 —
dipakkr/agentsync A multi-agent collaboration hub for AI coding teams. Many humans and AI agents work on one 0 Claude Code, Codex, OpenCode 2 762 tok
Oshawott324/datalox-gated-runtime Stateful, resettable, verifiable API worlds for tool-using agents. 0 Codex, OpenCode 1 1,377 tok
79cbd8hmgj-wq/RE-MCP 0 Claude Code, Codex, GitHub Copilot 2 353 tok
thomhenriq/mcp-app-demo 0 Claude Code, Codex, OpenCode 6 889 tok
alexmmatos/enem-mcp-service enem-mcp.vercel.app 0 Codex, OpenCode 1 32 tok
skyvanguard/claude-nexus Peer discovery and instant messaging between Claude Code instances — a reliable, cross-pla 0 Claude Code 1 2,165 tok
AlierQ/image-analyzer-mcp 0 Claude Code, Codex, OpenCode 2 1,034 tok
JumpLink/postbote Postbote — mail, contacts and calendar for GNOME, as a CLI and an MCP server. Runs on GJS 0 Claude Code, Codex, OpenCode 2 5,448 tok
velodb/velodb-mcp-server MCP Server for VeloDB Cloud & Enterprise 0 Codex, OpenCode 1 2,492 tok
Dragonshock/cli-agent-mcp 0 Claude Code, Codex, OpenCode 4 1,602 tok
skyphusion-labs/common-thread-mcp npmjs.com MCP server for Common Thread -- drive investigations, ingest, attribution, and evidence pa 0 Claude Code 1 449 tok
fatemehmollaeimdepended-cloud/mcp 0 Claude Code, Codex, OpenCode 10 2,867 tok
Ka1y0/Tool_MCP_LMStudio MCP server for diagnosing, testing, verifying, and safely controlling LM Studio and local 0 Codex, OpenCode 1 1,218 tok
hskelp9527-pixel/agnes-image-mcp MCP server giving any AI client image generation and image understanding via the Agnes API 0 Codex, OpenCode 1 467 tok
XBW-Leo/MODULAR-RAG-MCP-SERVER 0 Claude Code, Codex 9 —
gpu7/vCFD Voice-driven CFD: Grok Voice + MCP + OpenFOAM + ParaView 0 Codex, OpenCode 1 2,521 tok
bernardogv/comfyui-mcp MCP server for driving a remote ComfyUI instance from an AI agent — 16 tools: queueing wit 0 Claude Code 1 1,424 tok
alexd73/PlanfixMCP 0 Codex, OpenCode 10 1,021 tok
asepsafrudin/multiple-mcp-server-by-kimi 0 Claude Code, Codex, Cursor 2 420 tok
gsbenevides2/pr-mcp 0 Claude Code, Codex, OpenCode 6 889 tok
maximyz3d/relaybridge Local Windows PowerShell and multi-AI CLI control plane with browser, REST, and MCP adapte 0 Claude Code, Codex, OpenCode 6 2,703 tok
tamzrod/mcprelay A general-purpose MCP connectivity layer for securely connecting AI agents to authenticate 0 Codex, OpenCode 1 6,019 tok
cyber-lazer-mermicorn/mcp-hub mcp-hub - Cutting-edge AI infrastructure 0 Codex, GitHub Copilot, OpenCode 2 451 tok
rohitcube/mcp-server-python-msmzwqb8 Created from render-examples/mcp-server-python template 0 Claude Code, Codex, OpenCode 2 841 tok
ketankshukla/learn-mcp-5-year-old learn-mcp-5-year-old.vercel.app MCP explained like you are five - a complete, working Model Context Protocol server built 0 Claude Code, Codex, OpenCode 3 159 tok
LaurensdeGraaff/pinkbee-mcp 0 Claude Code, Codex, OpenCode 3 193 tok
3lehr/brainlehr Deterministic, offline-capable knowledge store for any MCP client (Claude, Codex, Hermes, 0 Claude Code, GitHub Copilot 8 1,697 tok
intheuniverseofaiz-eng/MCPDemo 0 Codex 1 —
Qalxry/image-viewer-mcp Image recognition MCP server: accepts image paths or URLs, sends them to a vision-language 0 Claude Code, Codex, OpenCode 20 2,123 tok
Naveen-warden/arden-ai-mcp 0 Claude Code, Codex, OpenCode 2 692 tok
1msg/1msg-mcp MCP server for the 1msg API (stdio + Streamable HTTP) 0 Codex, OpenCode 1 577 tok
bot-qianjinyan/my-mcp-user 0 Cursor 1 —
cyberuni/cyber-figma Figma for agents — axi-style CLI, MCP server, and agent plugin 0 Claude Code, Codex, OpenCode 2 4,516 tok
pakkio/mcp-unity 0 Claude Code, Codex, OpenCode 3 4,806 tok
LeoPhoenixT/readNdraft-imap-mcp pypi.org Capability-minimized IMAP MCP server for safe email search, reading, flags, attachments, a 0 Codex 1 —
hua-hua3321/shardnest Open-source self-custodial wallet infrastructure: key generation, Shamir SSS 2-of-3 shardi 0 Codex, OpenCode 1 1,819 tok
vinihcrosa/gitlab-mcp npmjs.com Servidor MCP para GitLab CE self-hosted — navegue merge requests e faça review inline sem 0 Codex, OpenCode 1 5,411 tok
user-ic/vscode_mcp 0 GitHub Copilot 1 333 tok
bitcoinaustria/pretix-agent-mcp MCP server that lets AI agents run a self-hosted pretix instance — without the API credent 0 Claude Code, Codex, OpenCode 3 1,788 tok