MCP Server Registry
Browse 21,940 servers scanned across 184 detection rules
Subnet Calculator MCP
Calculates IPv4 subnet information from an IP address and CIDR prefix or dotted decimal subnet mask
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
Subscription Receipt Desk
Register an event callback address
Substack MCP Server
Substack MCP server: posts are draft-only by design; short-form Notes publish immediately.
Substack MCP Server
Manage Substack publishing, subscribers, analytics, reader feeds, comments, and images through MCP.
Substack Ops
Substack content management and engagement automation — browse posts, reply, restack, and run automations via 26 tools.
Substack Publisher
Queries Substack post analytics, subscriber counts, and publication data through the official Publisher API.
SUBSTRATE
Agent Substrate: the core system
substrate-ai
Open-source framework for building stateful AI agents with memory, tools, and streaming. Works with any OpenAI-compatible API.
SubwayInfo NYC
Real-time NYC transit data for subway, bus, ferry, commuter rail, and Citi Bike. Get live arrivals, service alerts, trip planning, and station info across all MTA services. Zero API key required - just connect and query.
Sudhanva Public Profile
Read Sudhanva Narayana's public profile, production ML case studies, and technical writing.
SudnoKontrol
Ukrainian vessel registry: search by number/name/owner, full records, stats. No API key required.
sudo-proxy
Privileged command execution proxy with human approval via pkexec or sudo
@suekou/mcp-notion-server
AI-friendly MCP server for the Notion API
Suframa
Looks up a company's status at Suframa (Manaus Free Trade Zone) from the CNPJ. Platform-hosted, no c
Sugra API
Connector between LLM agents and world data. 643 endpoints, 75+ primary sources.
Sui Analytics
Read-only Sui blockchain analytics: 59 tools, protocol-aware tx decoding, no API keys or wallet.
Sui Knowledge Base (kapa.ai)
Semantic search across Sui documentation and knowledge sources, powered by kapa.ai
sukl-mcp
MCP server poskytující přístup k české databázi léčivých přípravků SÚKL (Státní ústav pro kontrolu léčiv). SUKL MCP Server implementuje Model Context Protocol a poskytuje AI agentům přístup k databázi 68 000+ léčivých přípravků registrovaných v České republice. Hlavní funkce_ 9 MCP tools pro komplexní práci s farmaceutickými daty Fuzzy vyhledávání pomocí Fuse.js s tolerancí překlepů Landing page s 13 sekcemi a interaktivním demo Pricing — 3 cenové úrovně (Free/Pro/Enterprise) s registračními formuláři Lead capture — formuláře pro registraci, enterprise kontakt a newsletter → Notion CRM + Resend email notifikace Guided demo onboarding — 3-krokový interaktivní tour (hledání → detail → ATC) MCP Streamable HTTP endpoint (JSON-RPC 2.0) na /mcp Demo chat bez LLM — regex/pattern matching pro ukázku tool calls GDPR souhlas — povinný checkbox ve všech formulářích s timestampem Analytics — Vercel Analytics + Umami tracking konverzního funnelu Dark/Light mode s plně responzivním designem Automatická aktualizace dat — CI workflow (měsíční cron)
Sumhound — e-commerce platform changes & seller deadlines
Curated Amazon/Shopify/TikTok Shop changes (fees, policies, APIs) & upcoming seller deadlines.
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.
@sun-protocol/sun-mcp-server
An MCP server for the SUN.IO (SUNSWAP) ecosystem