API Integration
| Server | Language | Stars | Downloads |
|---|---|---|---|
| SendGrid Integrates with SendGrid's Marketing API to enable email campaign management, contact list operations, and analytics for automated marketing workflows. | — | 26 | — |
| SendIt AI-native social media publishing to LinkedIn, Instagram, Threads, TikTok, and X. | — | — | — |
| Send That Email send-that-email MCP — wraps StupidAPIs (requires X-API-Key) | — | — | — |
| Seneschal Data Monero/Zcash payment webhooks + DeFi liquidation & Ethereum builder data over MCP. Free tier; x402. | — | — | — |
| Sensact An authenticated remote MCP server for user-owned devices and one-shot capability invocation. | — | 0 | — |
| Sense Codebase understanding for AI coding agents — symbol graph, blast radius, semantic search. | — | — | — |
| Sensegrep Semantic + structural code search MCP server for AI-native development. | TypeScript | — | — |
| sensortower-mcp MCP Server for connecting to the Sensor Tower APIs | Python | 16 | — |
| Sentimatix Real-time NSE/BSE stock sentiment, news NLP, technical analysis & RAG search via MCP. | Python | — | — |
| Sentiment Analyzer API Analyze text sentiment, emotions, confidence scores, and key phrases. x402 USDC. | — | 0 | — |
| SentimentTrail Multi-channel social sentiment aggregation oracle. | — | — | — |
| SENTINEL Compliance Intelligence AML/CFT compliance oracle: wallet screening, sanctions, PEPs, jurisdiction risk. | — | — | — |
| Sentinel DV Security-first MCP server for verification intelligence (SystemVerilog/UVM/cocotb) | Python | — | — |
| SentinelGate Open-source MCP proxy for AI agent access control with CEL policies, RBAC, and audit. | — | — | — |
| SentinelScan Cloud MCP Server Remote MCP server that returns sentiment analysis results from SentinelScan API. | — | — | — |
| Sentrik Governance runtime for AI-generated code. Enforce compliance and security standards. | TypeScript | — | — |
| SEO AI (Google Ads Keyword Planner) Integrates with Google Ads Keyword Planner API to enable SEO research, SERP analysis, and competitor analysis through a Node.js Express server deployable via Docker or Smithery. | — | 48 | — |
| SEOAudit On-page SEO analysis, HTTP header checks, broken link detection, and robots.txt parsing. | — | — | — |
| SEO GEO Intelligence SEO and AI-answer visibility intelligence for search, content gaps, and GEO actions. | Python | — | — |
| SEO-Ghost AEO intent and search presence optimization engine. | — | — | — |
| SEO Page Analyzer SEO audit any URL: meta tags, headings, links, images, Schema.org, score 0-100. x402. | — | 0 | — |
| SEO Performance MCP Per-URL SEO verdicts from GSC, GA4, Matomo, Clarity, AI citations: refresh/expand/merge/kill. | TypeScript | — | — |
| Seoul Tourism (Visit Seoul) 서울의 축제·명소·맛집·쇼핑·숙박을 AI가 바로 조회하는 서울 관광 공공데이터 MCP (현재 Visit Seoul 공식 데이터) | — | — | — |
| Seq Integrates with Seq's API for retrieving signals, events, and alert states, enabling real-time insights into application logs and system performance metrics. | — | 8 | — |
| Serac Sovereign E2E cloud storage for AI agents. Zero-knowledge, RGPD-compliant. | — | — | — |