MCP Servers 30,121

Enzyme

io.github.byenzyme/enzyme

B✓Verified

Semantic search and pattern discovery for Obsidian and markdown vaults.

Home Assistant

io.github.Coolver/home-assistant-mcp

B✓Verified

Vibecode your Home Assistant setup from your IDE: automations, dashboards, themes and configs

Isaacsim Server

io.github.whats2000/isaacsim-mcp-server

A✓Verified

Control NVIDIA Isaac Sim robotics simulator through MCP with 42 tools

Apple Books

io.github.vgnshiyer/apple-books-mcp

B✓Verified

Access your Apple Books library, annotations, reading progress, and highlights through Claude

HermesNew

io.github.andrebuilds/hermes

C◆ advisory

Send messages from AI agents, CLI, and MCP tools - powered by one shared TypeScript core.

Mermaid Validator

io.github.rtuin/mcp-mermaid-validator

D◆ advisory

A Model Context Protocol server that validates and renders Mermaid diagrams.

Memory Plus

io.github.yuchen20/memory-plus

E◆ advisory

🧠 𝑴𝒆𝒎𝒐𝒓𝒚-𝑷𝒍𝒖𝒔 is a lightweight, local RAG memory store for MCP agents.

Agentic Engineering For Apache Kafka

io.github.lensesio/agentic-engineering-for-apache-kafka

B◆ advisory

AI agent skills for building, operating and troubleshooting Apache Kafka applications.

Cyvisguard

io.github.flankerhqd/cyvisguard

C◆ advisory

Security control plane for AI agents — identity and delegation, capability policy, data-flow taint and a live audit trail, enforced over MCP.

Illustrator

io.github.spencerhhubert/illustrator-mcp-server

E◆ advisory

mcp server to run scripts on adobe illustrator

Accessibility Scanner

io.github.JustasMonkev/mcp-accessibility-scanner

A✓Verified

MCP server for automated web accessibility scanning with Playwright and Axe-core.

Altium Designer

io.github.embedded-society/altium-designer-mcp

A✓Verified◆ advisory

Lets an AI read, write and edit Altium Designer .PcbLib/.SchLib component libraries byte-exactly.

CloakBrowser MCP

io.github.swimmwatch/cloakbrowser-mcp

A✓Verified

Playwright MCP-compatible browser automation bridge for CloakBrowser Chromium.

Opencaselaw

io.github.jonashertner/opencaselaw

B◆ advisory

Open Swiss legal corpus + MCP server: 1M+ court decisions (1875–today), 21k laws, 10M-edge citation graph, 42 MCP tools.

Crawlbase

io.github.crawlbase/crawlbase-mcp

D◆ advisory

Crawlbase MCP Server connects AI agents and LLMs with real-time web data.

Audio Analyzer

io.github.JuzzyDee/audio-analyzer

B✓Verified

Gives LLMs ears.

ChatCrystal

io.github.ZengLiangYi/chatcrystal

A✓Verified

Local-first AI PKM memory for coding conversations.

MCP Superset

io.github.bintocher/mcp-superset

B✓Verified

Apache Superset MCP server — 135+ tools for dashboards, charts, datasets, SQL Lab, and security

webfetch

io.github.firish/webfetch

B✓Verified

Self-hosted web search for LLM agents: search -> fetch -> rank pipeline with semantic caching

Agent Spreadsheet MCPNew

io.github.PSU3D0/agent-spreadsheet

A✓Verified

Agent-safe Excel workbook analysis, editing, recalc, and verification tools.

Just MCP Server

io.github.PromptExecution/just-mcp

B✓Verified

Expose curated Justfile recipes via MCP for safe deterministic automation.

Korea Finance

io.github.emceekim/korea-finance-mcp

C◆ advisory

Korea's first legally-safe (Capital Markets Act compliant) finance MCP.

Wireshark

io.github.khuynh22/mcp-wireshark

C◆ advisory

An MCP server that integrates Wireshark/tshark with AI tools and IDEs.

Octave

io.github.elevanaltd/octave-mcp

C◆ advisory

OCTAVE protocol - structured AI communication with 3-20x token reduction.