MCP Servers Directory

Every MCP server here is reviewed by hand before it goes live: what it does, the tools it exposes, copy-paste install configs for Claude, Cursor and other MCP clients, plus example prompts to get going. Browse by category, or jump straight to remote servers and official vendor servers.

All MCP servers

9,982 reviewed · page 140 of 167

SigRank — Token Efficiency Leaderboard

Operator leaderboard measuring users, not models — 20 tools, TUI, signed submit, privacy-first.

Developer ToolsGo

Sigrok

Requires Go 1.25+ and `sigrok-cli` installed on your system.

Knowledge & MemoryGo

Sigstore

code-signing for npm packages

Developer ToolsTypeScript

Silbercueswift

The fastest MCP server for iOS/macOS Simulator automation. Native CoreSimulator integration, 20ms screenshots, tap/swipe/type, UI element detection

Developer ToolsPython

Silverbullet MCP

This project provides a Model Context Protocol (MCP) server that acts as a bridge to your [SilverBullet](https://silverbullet.md) instance. It

Cloud & DevOps

Simctl

A Model Context Protocol (MCP) server that provides structured access to iOS Simulator management via `xcrun simctl` commands.

Developer ToolsPython

Simple

MCP server for the Simple Support System helpdesk API: read, answer and move tickets.

Productivity & Project Management

Simple

MCP server for Milvus vector database with semantic and full-text search capabilities

Databases

SimpleChatJS

Simple chat with MCP support - Electron app

AI & ML Services

Simple Email MCP

A provider-agnostic MCP server for email (IMAP/SMTP). Works with any email provider — Purelymail, Gmail, Outlook, DomainFactory, or any standard

CommunicationPython

Simple Files Vectorstore

A Model Context Protocol (MCP) server that provides semantic search capabilities across files. This server watches specified directories and creates

Developer Tools

Simple Loki MCP

MCP server for querying Loki logs via logcli

Monitoring & ObservabilityTypeScript

Simple Memory MCP

A Model Context Protocol (MCP) server for managing user memories with web interface

Knowledge & Memory

Simplenote

MCP evaluations for Simplenote MCP Server

Productivity & Project ManagementPython

Simple Postgres MCP

Simple MCP server for executing PostgreSQL queries

Databases

Simple Psql MCP

This is a template project for those looking to build their own MCP servers. I designed it to be dead simple to understand and adapt - the code is

DatabasesPython

Simple Weather Example From Quickstart

Simple Weather MCP Server Example

Developer ToolsRemote

Simulator

An MCP server for controlling iOS simulators

Developer Tools

Sinch

Sinch MCP server

Communication

Sinch Engage / MessageMedia

Sinch Engage (Sinch MessageMedia in AU) MCP server, which provides Sinch Engage APIs as MCP tools.

Communication

Singapore

Browse the web and run Google search through real Singapore mobile carrier IPs.

Developer ToolsRemote

Singhashish4000 MCP

MCP server for Git repository analytics and insights

Developer ToolsTypeScript

SingleStore

Interact with the SingleStore database platform

DatabasesPython

Sipcode

Context hygiene for Claude Code: drift detection, re-read dedup, and token analytics.

Developer ToolsGo

Siri Shortcuts

MCP server that provides access to Siri shortcuts

Developer Tools

Siteaudit MCP

SiteAudit is an MCP server that gives Claude Code, Cursor, Windsurf, and any AI agent the ability to audit any website instantly. No API keys, no

Search & Web ScrapingRemotePython

Sitebay MCP

A **Model Context Protocol (MCP)** server that gives Claude direct access to the [SiteBay](https://sitebay.org) WordPress hosting platform. Manage

Cloud & DevOpsRemotePython

Sitemap

Discover website architecture and analyze site structure by fetching, parsing, and visualizing sitemaps from any URL. Uncover hidden pages and

Developer ToolsPython

Sitemapkit MCP

MCP server for SitemapKit — discover and extract sitemaps from any domain

Developer Tools

Sitequest MCP

Create an API key in the [Sitequest Dashboard](https://hosting.site.quest/en/dashboard/settings/api) with the scopes you need.

Payments & Commerce

Siyuan

Safe, structured Model Context Protocol server for SiYuan Note

Productivity & Project ManagementTypeScript

Sj Redm MCP

Unified RedM MCP Server - A Swiss Army knife for RedM development with RDR3 discoveries, framework docs (VORP/RSGCore), and native functions

Developer Tools

Skene

Skene reads your codebase and produces a **user journey** for your product: the lifecycle stages a user moves through, the milestones inside each

DatabasesPython

Sketchfab

A Model Context Protocol (MCP) server for interacting with Sketchfab to find & download 3D models

Developer ToolsGo

Skill

MCP server for skill documentation, generated by doc2mcp.

Knowledge & MemoryRemote

Skill

Search the skill-builder registry and auto-install skills for Claude Code, Cursor, and Codex.

Developer Tools

Skillaudit

🛡️ Security scanner for AI agent skills — detect credential stealers, exfiltration, and malicious patterns before install

Developer ToolsRemote

Skillflow

MCP Server for SkillFlow — Connect AI coding agents to the SkillFlow AI skills marketplace. Live API integration with real-time data. Supports stdio

Developer ToolsRemote

Skillhub

MCP server that exposes Claude-style skills to any MCP client.

Developer Tools

Skillmatch

Job search and ranking pipeline via MCP for Claude Desktop.

DatabasesPython

Skills

62 agent skills for Claude, Claude Code, Claude Cowork, Codex, Cursor, OpenClaw, Hermes Agent and other agentskills.io-compatible agents: 50 expert

Developer ToolsGo

Skill Shelf (Rust Singleton Daemon)

Progressive group routing for 393 professional skills via Rust daemon stdio shim.

AI & ML Services

Skillsmp

MCP server for SkillsMP - Search, discover, and install AI coding skills

Developer ToolsPython

Skim

Lossless skim-then-expand reading of big files, repos, and command output with far fewer tokens

Developer ToolsPython

Skim402

Clean web reader for AI agents. Pays $0.002/call in USDC on Base via x402. No API keys.

Developer Tools

Skip

UK Waste Carrier Registration, EA waste codes, hazardous waste consignment notes for skip hire a...

Developer Tools

Skip Tracing POC

Professional skip tracing demo built with 6-server MCP stack - Locate individuals and gather contact information with AI-powered confidence scoring

Developer Tools

Skolverket MCP

MCP server för alla Skolverkets öppna API:er - Läroplan API, Skolenhetsregistret och Planned Educations API

Developer Tools

Skrapr

🎉 Cloud version available! [Fill this form](https://airtable.com/appjnzD8em5Eg1ljz/pag4KfNxEaeFp1s8l/form) to get access.

Browser Automation

Skydeckai Code

An MCP server that provides a comprehensive set of tools for AI-driven development workflows. Features include file system operations, code analysis

Developer ToolsPython

Skylight

Skylight Calendar for Claude — family events, chores, and rewards.

Productivity & Project Management

Skylos

Dead code, security, secrets detection and code quality for Python, TypeScript, Go.

Developer ToolsRemotePython

Skynet

An MCP Server that acts as an agent and that can spawn more Agents, by using MCP.. MCP Inception!

AI & ML ServicesTypeScript

SkySQL

SkySQL MCP server and client repository.

DatabasesPython

Skyvern

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Developer ToolsRemotePython

Slac

MCP server exposing SLAC (Simple Logic & Arithmetic Compiler) as tools for LLM agents

AI & ML Services

Slack

Slack Enterprise MCP server. Tools: send message, search messages, list channels. Built by M...

Communication

Slack

Full read + write access to Slack Lists for AI: create, update, check off, reassign, delete.

CommunicationPython

Slack

Slack MCP without OAuth — 21 tools, session-based, local-first. Free OSS + hosted tier from $19/mo.

CommunicationRemote

Slack

A Slack MCP server

CommunicationRemote