MCP Servers

Model Context Protocol servers you can connect an agent to — every one tested with live protocol probes. 13,429 indexed and tested.

• SigParser

  Query contacts, companies, relationships, and communication metrics from SigParser.

• sigrok MCP Server

  Wraps sigrok-cli for signal analysis: capture data, decode protocols, and query instruments.

• SilbercueSwift

  Fastest iOS MCP server. 40 tools: xcresult parsing, WDA automation, 0.3s screenshots.

• Silicon Analysts

  Semiconductor data: AI accelerator costs, HBM, wafer pricing, packaging, chip cost calculator.

• Silicon Friendly

  Directory rating websites on AI-agent-friendliness. Search, lookup, and submit.

• Silpo MCP Server

  MCP server for Silpo online supermarket: products, cart, delivery, recipes.

• Silvanexum

  Spend control for AI agents - cost attribution, budget caps, and signed runs as MCP tools.

• Simmer

  Trade prediction markets with AI agents — skill discovery, autoresearch, and execution.

• SimpleMcpServer

  Enables AI agents (like Claude Code, Cursor) to directly operate Unity scenes via MCP protocol, with tools for scene hierarchy, object creation/deletion, and t…

• SimplyPrint: 3D Print Farm Management

  3D print farm management for AI. Monitor, queue, and control prints on your SimplyPrint account.

• SimSense

  Deploy sims to any screen. Control your displays with Claude.

• Singapore Business Directory

  Singapore business directory. Search companies, UENs, and SSIC industry classifications.

• Singapore Business Directory

  Singapore business directory. Search companies, UENs, and SSIC industry classifications.

• Singapore Procurement

  Singapore Government Procurement MCP — GeBIZ tender awards (keyless).

• Singstat Sg

  SingStat Table Builder MCP — Department of Statistics Singapore.

• Singularity Layer MCP

  MCP for Singularity Layer - discover listings, manage assets, run payment flows, and use agents

• Sipcode

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

• Sipflow

  SIP/VoIP/telecom grounding for AI agents: vendor docs, RFCs, STIR/SHAKEN, traces, configs.

• Sistat Si

  Statistical Office of the Republic of Slovenia (SURS) — SiStat PxWeb MCP.

• SiteGuardian

  EU-hosted website monitoring + 17-framework compliance MCP. One anonymous tool, four authenticated.

• SiteHealth MCP

  Full website health audit — SSL, DNS, DMARC/SPF/DKIM, performance, uptime, links

• site.jiebang.www/tools

  20 free dev tools: JSON/YAML, XML/SQL, Cron, SEO, QR code, URL shortener, cron tasks, files

• Site-Shot

  Website screenshots for AI agents: full-page, country proxies, ad & cookie-banner removal

• SiteVitals

  Monitor website health, uptime, SEO, security and performance via your AI assistant.

• Skala — Legal Platform for Startups

  Incorporate globally, manage fundraising, corporate services, and more.

• Skiddle

  Skiddle MCP.

• ski-france.com Agent Search

  Search about 9,000 ski apartments plus ski passes, prices, availability and destinations.

• Ski Limone Travel Guide

  Limone Piemonte travel guide: hotels, dining, wine, village content, and live snow via MCP.

• SkillDB

  A registry of 5,900+ peer-authored skills any MCP agent can search and load on demand.

• SkillFM Beacon

  AI health, token usage, LLM cost optimization, BYOK vault, and cleanup audits for MCP agents.

• SkillFM Beacon

  AI health, token usage, LLM cost optimization, BYOK vault, and cleanup audits for MCP agents.

• SkillFM BYOK Vault

  BYOK vault, provider API key guidance, usage visibility, and SkillFM Beacon checks for MCP agents.

• SkillFM Claude Code Token Usage

  Claude Code token usage, cost visibility, and SkillFM Beacon AI health checks for MCP agents.

• SkillFM LLM Cost Optimizer

  LLM cost optimizer for OpenAI, Anthropic, token usage, BYOK, and SkillFM Beacon audits.

• Skill History

  Track download history for 70,000+ agent skills. Search and get daily snapshots.

• SkillRepo

  Governed AI agent skills — one library, distributed to devs and exposed to remote agents over MCP.

• SkillSearch

  Indexes every skill across all installed plugins and enables the agent to find them instantly via BM25 search through an MCP tool.

• Skillsmith

  Discover, install, and manage Claude Code skills via MCP with 14,000+ curated skills.

• SkillsSafe Security Scanner

  AI skill security scanner. Detects prompt injection, credential theft, ClawHavoc. Free, no signup.

• Skim MCP Server

  MCP server for Skim code transformation. Compresses code 60-95% for LLM context optimization.

• SkinKnowledgeBase Skincare Question and Answer MCP

  Skincare Question and Answer with cited products, ingredients, sources, and comparison context.

• Skiplagged MCP

  Skiplagged MCP Server for flight search, hotel booking, and travel planning

• Skolverket MCP

  MCP server for Skolverket's open APIs - Curriculum, School Units, and Adult Education

• Skybridge Capitals Example

  Example MCP and ChatGPT App based on Skybridge framework showing capitals in a world map

• Skybridge Ecommerce Example

  Example MCP App based on Skybridge framework showing an e-commerce products based on request

• Skybridge Everything App

  Example and testing ChatGPT and MCP App showcasing all the features of the Skybridge framework

• Skybridge Example MCP App

  Skybridge Productivity MCP App Example

• SkyKick MCP

  Fleet backup posture, stale snapshots, and coverage gaps for SkyKick Cloud Backup.

• Skyvern

  AI-powered browser automation — navigate, click, fill forms, and extract data from any website.

• Slack

  Slack MCP server: channels, messages, threads, reactions, users, files, and scheduled messages

• Slack_connect

  Slack MCP Pack

• Slack Explorer MCP

  MCP server specialized in retrieving information from Slack messages and threads

• Slack MCP Server

  Slack MCP without OAuth — 21 tools, session-based, local-first. Free OSS + hosted tier from $9/mo.

• Slashr

  Validator incident data for AI agents across Solana, Ethereum, Sui, and Cosmos.

• SlateHut

  AI website builder (Wix/Framer alt). SlateHut MCP over HTTP: tools, schemas. Bearer auth.

• Sleeper Fantasy MCP by UnClick

  Sleeper fantasy football users, leagues, rosters, drafts, players, and matchups. By UnClick.

• Sleeper Hit Studio Public Discovery

  Read-only discovery for opted-in storytellers and approved public project assets.

• Sleepwalker

  AI Visibility and Content Intelligence tools for Claude and MCP-compatible agents.

• Slideless

  List, share, upload, and manage Slideless HTML presentations from any MCP host.

• SlideMaster

  Create AI presentation videos with slides, narration, TTS audio, and MP4 export from any topic.