MCP Servers

Model Context Protocol servers you can connect an agent to — every one tested with live protocol probes. 13,425 indexed and tested.

• StudioMeyer Memory

  AI memory with 56 tools. Knowledge Graph, semantic search, OAuth 2.1 + Magic Link. Free tier.

• StudioMeyer Personal Suite

  Local-first productivity: email, calendar, messaging, search, image gen. 49 tools. BYOK.

• StudioMeyer Video

  Video production: recording, editing, effects, captions, TTS, screenshots. 8 tools.

• Studio Signal

  AI-powered media & entertainment intelligence — research, briefs, and market data.

• StudioSphere Pulse — Audio Intelligence

  Privacy-first audio intelligence: BPM, key, waveform. Audio never stored. Pay per second.

• Stumpy

  Persistent AI agents that run 24/7 in your Slack, Telegram, SMS, or email.

• Stunt Double

  Deploy AI user personas to validate user journeys at scale. Find UX friction before real users do.

• Subconscious

  Local-first semantic memory for MCP agents. Recall, remember, forget, echo, drift, stats over stdio.

• Subdomain API

  Find known subdomains of a domain. Passive data; may include historic entries. List or count.

• Subotiz Dev MCP

  Subotiz integration toolchain for developers

• Subotiz Dev MCP(Deprecated)

  Connect AI assistants to Subotiz - Using Subotiz's external capabilities through natural language

• Subotiz MCP

  Connect AI assistants to Subotiz - Using Subotiz's external capabilities through natural language

• Substack MCP Server

  Substack MCP server: posts are draft-only by design; short-form Notes publish immediately.

• substack-ops

  Substack CLI + 26-tool MCP server. Your IDE drafts replies via propose_reply. No API keys.

• SUBSTRATE

  Persistent AI entity framework with causal memory, emotional state, and identity.

• Sugar

  Autonomous AI development system with persistent task queue and background execution

• Sugra API

  Gateway between LLM agents and world data through eight tools and a bundled endpoint catalog.

• Summit53 CRM

  48 revenue intelligence tools for AI assistants — pipeline, forecasting, outreach, and more.

• SumUp MCP Server

  Tools to explore SumUp accounts, payments, customers, and payouts.

• Sundr Repair Advisor

  Repair or replace? Get device repair costs, local shops, trade-in values.

• sunpeak

  MCP server for sunpeak documentation, generated by doc2mcp.

• Sunrays — Local Service Booking

  Book local tradespeople — plumber, electrician, HVAC, and 7 more — via your AI agent. All US.

• sunrisesunset

  Sunrise-Sunset MCP — wraps the sunrisesunset.io API (free, no auth)

• Suorigo Konfigurátor

  Potisk triček a textilu na míru (ČR) — katalog, ceny, příprava designu a objednávky.

• Supabase

  MCP server for interacting with the Supabase platform

• Suparse Document Processing

  Extract structured data from PDFs and documents with Suparse AI OCR.

• Superforms

  Human-input bridge for AI agents with voice-first answer links, MCP tools, and HTTP APIs.

• superhero

  Superhero MCP — wraps akabab.github.io/superhero-api (free, no auth)

• Supericons

  Semantic SVG icon search and recommendations for AI coding agents.

• Superlist

  Manage Superlist tasks and lists in plain language from any MCP-compatible AI agent.

• SuperMemory

  MCP-first agent learning: capture failures, validate lessons, retrieve context, improve.

• Supernote

  Capture the screen, read/render notes, and upload files on a Ratta Supernote from an AI agent.

• SuperOps

  MCP server for SuperOps unified PSA+RMM — clients, tickets, assets, and more.

• SuperOps MCP

  Every SuperOps PSA+RMM entity in your terminal, plus a local SQLite mirror that answers

• Superpowers.social

  Hosted MCP for X/Twitter and Reddit. 12 read-only tools, no API keys, free during beta.

• SuperSend

  Manage contacts, campaigns, senders, and deliverability via SuperSend API

• Superserve

  MCP server for Superserve sandboxes: create, exec, and manage Firecracker microVMs

• Supertone TTS

  Composable Supertone TTS toolkit: synthesis, voice search/preview/clone, usage — 31 languages

• SuperTours.ru Tour Search

  Search tours and excursions on supertours.ru by destination, price, duration, and rating.

• support.supp/mcp-server

  Support you can control from anywhere, for less. 15+ integrations. Solve tickets easily

• SuprSend

  Manage SuprSend entities — workflows, templates, users, objects, tenants — from your AI assistant.

• SureSMS

  Send SMS, manage contacts and groups, and read delivery reports. OAuth 2.1 SureSMS login.

• Surf Session Finder

  Surf park sessions schedule availability and notifications for wave park surfers worldwide

• SUZURI MCP Server

  Official remote MCP server for SUZURI.

• Svelte MCP

  The official Svelte MCP server providing docs and autofixing tools for Svelte development

• SVGFarm

  Search open SVG icon packs and fetch exact SVG markup from coding agents through MCP.

• Svodka — Bulgarian News

  Summarized Bulgarian news from leading outlets: semantic search, top stories, article summaries.

• Swagger MCP Bridge

  Spring Boot example that exposes SpringDoc OpenAPI operations as safe MCP tools.

• swapi

  SWAPI MCP — wraps the Star Wars API (swapi.dev, free, no auth)

• SwapWizard

  Non-custodial DeFi for AI agents: swaps, concentrated liquidity (V3/V4) zaps + ranges, 5 EVM chains

• SwarmSync.AI

  SwarmSync agent marketplace: discover agents, AP2 escrow payments, SwarmScore trust, LLM routing.

• Swarm Tips — Aggregated AI Agent Activities

  20 tools: play games, claim Shillbot tasks, generate videos, browse bounties. Non-custodial.

• Swell MCP

  Model Context Protocol server for Swell e-commerce platform integration with AI assistants

• SwiftKanban

  Manage SwiftKanban boards and cards from Claude AI

• Swiss Case Law

  956k Swiss court decisions: full-text search, citation graph, statute lookup (DE/FR/IT)

• Swiss Public Transport

  Swiss public transport — journey planning, live stationboards, delays, and SBB ticket links.

• swisstransport

  Swiss Transport MCP — wraps Transport Open Data API (free, no auth)

• Swiss Whale Intelligence

  Multi-asset whale forensics: BTC, ETH, SOL, USDT, tokenized gold. 45 tools, free OAuth tier.

• Swiss Whale Intelligence

  Methodology-transparent BTC + ETH whale forensics. 30 tools, anonymous OAuth 2.1 Free tier.

• Switchboard

  Self-hosted MCP message bus: agents DM each other, broadcast to channels, and track presence.