Building agents

6,130 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
projectakshith/netsniff MCP Server to sniff website traffic, host mock apis, and load tests 1 Claude Code, Codex 5
ourobx/agent-ebpf ksec.space Zero-Code, Zero-Overhead Kernel Firewall for AI Workflows & LLM Agents (eBPF / MCP) 1 Claude Code, Codex, GitHub Copilot, OpenCode 11 20,564 tok
xbill9/tpu-skill-claude Claude Code skill + MCP server for managing Google Cloud TPU capacity and Gemma 4 vLLM ser 1 Claude Code, Gemini CLI 3 2,487 tok
110kc3/seo index.percall.dev Open registry and discovery API for AI products, agent tools, and MCP services. 1 Claude Code, Codex, OpenCode 2 444 tok
maoxiangzhe/board-mcp A small MCP utility, an MCP bulletin board that enables AI tools to coordinate their work 1 Claude Code, Codex, OpenCode 2 1,008 tok
gaabrielrd/local-model-workers-mcp Servidor MCP para delegar tarefas de exploração e criação de testes a um modelo local 1 Claude Code, Codex, OpenCode 2 1,373 tok
jhonnold/ai-wiki-mcp 1 Claude Code 1 375 tok
sandraschi/rtorrent-mcp rTorrent MCP server: torrent management, multi-source search, post-processing, and Austria 1 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf 6 2,804 tok
enchanter-ai/cyclops Catch the exfil, not the payload. Deterministic, model-free MCP proxy that blocks toxic ag 1 Claude Code 1 897 tok
starSumi/Sumi-Docs-MCP starsumi.github.io Read-only MCP server and Astro documentation system for local and remote documentation cor 1 Claude Code, Codex, OpenCode 5 785 tok
yangjh0127/openapi-docs-mcp npmjs.com Helps coding Agents safely and accurately search and understand OpenAPI / Swagger document 1 Claude Code, Codex, OpenCode 8 1,490 tok
secure-ssid/hpe-networking-mcp secure-ssid.github.io Low-token HPE Networking MCP router for Aruba Central, GreenLake, migrations, optional pro 1 Claude Code, Codex, OpenCode 14 7,533 tok
nan1010082085/dsh-mcp-sync DSH plugin: sync MCP configs from Claude Code, Codex CLI, and Cursor Agent 1 Claude Code 1 1,073 tok
cyanheads/wsdot-mcp-server npmjs.com Query WA highway conditions, ferry schedules, vessel locations, toll rates, border waits, 1 Claude Code, Codex, OpenCode 2 10,640 tok
cyanheads/cyanheads-mcp-server npmjs.com Fleet discovery MCP server — semantic search across a fleet of MCP servers with per-client 1 Claude Code, Codex, OpenCode 2 12,250 tok
cyanheads/attack-surface-mcp-server npmjs.com Passive external attack-surface mapping: CT subdomains, DNS, TLS, HTTP posture, RDAP/WHOIS 1 Claude Code, Codex, OpenCode 2 13,280 tok
RodrigoSiliunas/hermes-claude-bridge Bridge Hermes Agent ↔ Claude Code CLI — delegate coding tasks with zero Anthropic API cost 1 Claude Code, Codex 1
huuanh20/awesome-ai-agent-skills huuanh20.github.io 40+ production-ready AI skill packs for Claude Code, Cursor, Codex, Gemini CLI and any LLM 1 Claude Code 8
javierb507/anywhere-mcp-server AlienVault/USM Anywhere MCP Server - Threat intelligence and security monitoring 1 Claude Code 1 1,895 tok
bradleyfay/autodoc-mcp 1 Claude Code 14 5,520 tok
hibukki/minecraft-mcp-server yuniko.software A Minecraft MCP Server powered by Mineflayer API. It allows to control a Minecraft charact 1 Claude Code 1 772 tok
geuneda/geuneda-mcp-unity Unity Editor MCP server — a plugin integrating AI IDEs such as Cursor, Claude Code, Codex, 1 Claude Code, Codex, OpenCode 2 4,202 tok
bhf/st-k8s sanjeev.pages.dev View and chat to your K8s cluster & application logs. K9s themed dashboard, REST API+MCP s 1 Claude Code, Codex, GitHub Copilot 5 1,022 tok
CheswickDEV/cairn Cairn - AI Context Continuity Engine. Local-private MCP server: context-zone warnings, fai 1 Claude Code 4
rrizwan98/lara-marketing-connector Lara Marketing Connector - remote MCP server (45 marketing skills + orchestration logic) f 1 Claude Code, Codex, OpenCode 2 35 tok
someshwarpatil/gemini-image-mcp Claude Code MCP server for generating & editing images with Google Gemini (Nano Banana / N 1 Claude Code 1 750 tok
lordbasilaiassistant-sudo/llmgine lordbasilaiassistant-sudo.github.io LLM-native game engine: attach a Mind (LLM), Eyes (vision) & Voice (neural TTS) to ANY ent 1 Claude Code 2 507 tok
sandraschi/leanforge-mcp Lean theorem prover MCP: automated proof search, mathlib integration, job management 1 Claude Code, Codex, OpenCode 2 1,889 tok
Edison-Watch/sealgate-mcp 🦭 SealGate MCP 1 Claude Code, Codex, Cursor, OpenCode 12 1,367 tok
HrRodan/agent-workspace-mcp A sandboxed, agentic workspace providing secure filesystem, bash, and uv-powered Python ex 1 Claude Code, Codex, Gemini CLI 3 198 tok
oneill9/tfl-mcp-server oneill9.github.io MCP server exposing live London transport data (TfL API) to AI assistants 1 Claude Code, Codex, Gemini CLI, OpenCode 5 2,517 tok
tsjharsha/MedFlowMCP-AI- An AI-powered Hospital Operations MCP Server built with NitroStack. Automates Jira ticketi 1 Claude Code, Codex 5
neverprepared/mcp-utm MCP server for UTM virtual machine management via AppleScript 1 Claude Code 1 1,332 tok
robcsaszar/scaffold Claude Code skills for authoring AGENTS.md, CONTEXT.md, and DESIGN.md 1 Claude Code, Codex, OpenCode 1 943 tok
wvlvik/toy-skills 1 Claude Code, Codex, Cursor, OpenCode 9 2,634 tok
gargoyle92/agentify-mcp 1 Claude Code 1 857 tok
opcastil11/planckbot planckbot.com Adaptive tiny-model layer between LLMs and their tools — observes MCP traffic, trains per- 1 Claude Code 1 5,147 tok
scarr7981/cargoshipper-mcp A comprehensive MCP server providing Claude with direct access to Docker, DigitalOcean, an 1 Claude Code 1 3,877 tok
EduardoMoraga/moragent AI Agent Studio for Claude Code — Design, learn, and operate agentic AI projects with a gu 1 Claude Code 1 171 tok
nickvasilescu/slack-agent-mesh Portable Slack transport and coordination layer for agent-to-agent collaboration across He 1 Claude Code, Codex, OpenCode 2 1,553 tok
wuwux666/RAG-MCP-SERVER 1 Claude Code, Codex 10
rajesh-kayal-dev/resume-assistant-mcp mcpize.com MCP server for ATS resume analysis — parse, score, improve resumes and generate cover lett 1 Claude Code 1 746 tok
sandraschi/bilibili-mcp Bilibili (B站) content-intelligence bridge - search, trending, video intel and transcript s 1 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 5 1,672 tok
dayainow/mind-guide-mcp 1 Claude Code 1 1,063 tok
coltonbearden/carrel coltonbearden.github.io Read, index, pack and file your documents — from the terminal, for you and your agents. 1 Claude Code 2 1,201 tok
isaka1022/llm-browser-multicast-mcp Multi-LLM council discussion MCP server via browser automation 1 Claude Code 3
Neschadin/askell-mcp MCP server for the Askell payment and subscription API (Bun + stdio) 1 Claude Code, Codex, Cursor 4
lakpriya1s/agent-rack npmjs.com MCP server that runs CLI AI coding agents (Claude Code, Codex, opencode, Antigravity) as s 1 Claude Code, Codex 3 6,117 tok
aikadimsoy/kasa-mcp KASA MCP — a permission-brokered MCP server for agent memory. Local-first, encrypted at th 1 Claude Code, Codex, OpenCode 3 1,870 tok
zai-one/codex-mcp zai.one Unofficial Codex app-server MCP: coding tasks, goals, reviews and scheduled work from your 1 Claude Code, Codex 1