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Discover the toolingbehind modern intelligence

The operating system for AI infrastructure discovery. Search a live map of MCP servers, AI agents, LLM tools, automation systems, and developer infrastructure.

 
 
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theskillcity

Discover the toolingbehind modern intelligence

A live, classified map of MCP servers, AI agents, LLM tooling, automation systems, and developer infrastructure — searchable in one place.

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Frequently asked questions

A live, classified index of the open-source tooling behind modern AI — MCP servers, AI agents, LLM tooling, automation systems, skills and developer infrastructure — all searchable and mapped in one place. The homepage cityscape lets you explore by category; everything else is a click away.

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0agents

Browse by domain — interactive skyline. Each building links to a domain.

DEVTOOLSLLMAGENTSAUTOMATIONWORKCLOUDWRITINGSECURITYWEB/APPMEDIADATA/ML
25.9kAll domains

Developer Tooling

25.9k

CLIs, IDE & editor integrations, git/GitHub, linters, file ops, terminals, and MCP SDKs.

Specializations

AllMCP SDKs & Servers25.9k reposTerminals & Shells609 reposEditors & IDEs416 reposGit & GitHub354 reposGeneral199 reposTesting & Debugging77 reposLinters & Formatters64 repos
0specializations
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0MCP servers
0agents
modelcontextprotocol

servers

modelcontextprotocol
MCP

Model Context Protocol Servers

Developer Tooling
86.7k10.9kTypeScript
sansan0

TrendRadar

sansan0
MCP

⭐AI-driven public opinion & trend monitor with multi-platform aggregation, RSS, and smart alerts.🎯 告别信息过载，你的 AI 舆情监控助手与热点筛选工具！聚合多平台热点 + RSS 订阅，支持关键词精准筛选。AI 智能筛选新闻 + AI 翻译 + AI 分析简报直推手机，也支持接入 MCP 架构，赋能 AI 自然语言对话分析、情感洞察与趋势预测等。支持 Docker ，数据本地/云端自持。集成微信/飞书/钉钉/Telegram/邮件/ntfy/bark/slack 等渠道智能推送。

Developer Tooling#ai#bark
59.3k24.6kPython
upstash

context7

upstash
MCP + SKILL

Context7 Platform -- Up-to-date code documentation for LLMs and AI code editors

Developer Tooling#llm#mcp
57.2k2.7kTypeScript
ChromeDevTools

chrome-devtools-mcp

ChromeDevTools
MCP + SKILL

Chrome DevTools for coding agents

Developer Tooling#browser#chrome
43.4k2.8kTypeScript
bytedance

UI-TARS-desktop

bytedance
MCP

The Open-Source Multimodal AI Agent Stack: Connecting Cutting-Edge AI Models and Agent Infra

Developer Tooling#agent#agent-tars
36.3k3.7kTypeScript
anthropics

financial-services

anthropics
MCP + SKILL

No description provided.

MCP + Skill
30.9k4.4kPython
github

github-mcp-server

github
MCP

GitHub's official MCP Server

Developer Tooling#github#mcp
30.6k4.4kGo
assafelovic

gpt-researcher

assafelovic
MCP + SKILL

An autonomous agent that conducts deep research on any data using any LLM providers

Developer Tooling#agent#ai
27.6k3.7kPython
78

xiaozhi-esp32

78
MCP

An MCP-based chatbot | 一个基于MCP的聊天机器人

Developer Tooling#chatbot#esp32
27.0k6.0kC++
oraios

serena

oraios
MCP + SKILL

A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent

Developer Tooling#agent#ai
25.3k1.7kPython
ahujasid

blender-mcp

ahujasid
MCP

No description provided.

Developer Tooling
21.7k2.1kPython
Panniantong

Agent-Reach

Panniantong
MCP + SKILL

Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.

Developer Tooling#agent-infrastructure#ai-agent
20.6k1.8kPython
mksglu

context-mode

mksglu
MCP + SKILL

Context window optimization for AI coding agents. Sandboxes tool output, 98% reduction. 15 platforms

Developer Tooling#antigravity#claude
17.2k1.2kTypeScript
GLips

Figma-Context-MCP

GLips
MCP

MCP server to provide Figma layout information to AI coding agents like Cursor

Developer Tooling#ai#cursor
15.1k1.2kTypeScript
open-metadata

OpenMetadata

open-metadata
MCP + SKILL

The Open Context Layer for Data and AI , OpenMetadata is the open platform for building trusted data context and business semantics for humans, AI assistants, and agents.

Developer Tooling#context#context-layer
14.2k2.2kTypeScript
xpzouying

xiaohongshu-mcp

xpzouying
MCP

MCP for xiaohongshu.com

Developer Tooling#mcp#mcp-server
14.1k2.1kGo
modelcontextprotocol

typescript-sdk

modelcontextprotocol
MCP

The official TypeScript SDK for Model Context Protocol servers and clients

Developer Tooling
12.6k1.9kTypeScript
YishenTu

claudian

YishenTu
SKILL

An Obsidian plugin that embeds Claude Code/Codex as an AI collaborator in your vault

Work & Productivity#claude-code#codex
12.3k753TypeScript
tadata-org

fastapi_mcp

tadata-org
MCP

Expose your FastAPI endpoints as Model Context Protocol (MCP) tools, with Auth!

Developer Tooling#ai#authentication
11.9k951Python
hangwin

mcp-chrome

hangwin
MCP

Chrome MCP Server is a Chrome extension-based Model Context Protocol (MCP) server that exposes your Chrome browser functionality to AI assistants like Claude, enabling complex browser automation, content analysis, and semantic search.

Developer Tooling
11.7k1.1kTypeScript
0xJacky

nginx-ui

0xJacky
MCP + SKILL

Yet another WebUI for Nginx

Developer Tooling#chatgpt-app#code-completion
11.2k833Go
modelcontextprotocol

inspector

modelcontextprotocol
MCP

Visual testing tool for MCP servers

Developer Tooling
10.1k1.4kTypeScript
xinnan-tech

xiaozhi-esp32-server

xinnan-tech
MCP

本项目为xiaozhi-esp32提供后端服务，帮助您快速搭建ESP32设备控制服务器。Backend service for xiaozhi-esp32, helps you quickly build an ESP32 device control server.

Developer Tooling#dify#esp32
9.7k3.3kJavaScript
awslabs

mcp

awslabs
MCP + SKILL

Open source MCP Servers for AWS

Developer Tooling#aws#mcp
9.3k1.6kPython