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MCP servers published as npm packages: Shellward to Simulatte
8,832 servers in the MCP Registry are distributed as a Node.js package published to the npm registry. They run on the user's own computer and need Node.js; clients usually start it with npx.
| Server | Runs |
|---|---|
| ShellwardAI agent security: 7 MCP tools for injection detection, PII scanning, command safety, DLP. | Local · stdio |
| ShelterConnect AI agents to scoped financial context from your own Shelter account. | Local · stdio |
| ShieldStdio MCP auth proxy: wrap any MCP server with per-tool permission enforcement. | Local · stdio |
| Shield KyaKYA MCP gate: evaluate, ingest, request approval. Sole PEP is Shield. | Local · stdio |
| ShieldFiveMove files off your computer into an E2E-encrypted vault, verified first. Decrypts locally. | Local · stdio |
| shieldly-io MCPAI-Powered AWS security analysis: scan IAM policies and CloudFormation for risks and escalation. | Local · stdio |
| Shields MCPGenerate shields.io style badge URLs. No key required. | Local · stdio |
| ShieldZCash MCPKeyless non-custodial crypto payments for AI agents: payment links and tip jars, no API key. | Remote & Local · HTTP, stdio |
| Shift MCP ServerLightweight coordination layer for multiple AI agents working on the same codebase simultaneously. | Local · stdio, HTTP |
| Shiftyasan Shift SchedulingGenerate optimized work shift schedules from staffing demand, availability and fairness rules. | Remote & Local · HTTP, stdio |
| ShiftZap Restaurant SchedulingManage restaurant employee scheduling, time-off, tips, and payroll via ShiftZap. | Local · stdio |
| ShikamaruProvably correct day-count, calendar, business-day, and schedule math, verified against QuantLib. | Local · stdio |
| ShingouHourly crypto news sentiment and typed market events, with sources on every signal. | Remote & Local · HTTP, stdio |
| ShinobiTask spine + searched dead ends + approvals for AI coding agents. One brain, every device. | Local · stdio |
| Ship MCPClean TypeScript starter for MCP servers: zod-validated tools, tests, one-command dev loop. | Local · stdio |
| Ship24 TrackingTrack any parcel by tracking number — real-time status, event history, and carrier detection. | Local · stdio |
| Shipcheck MCPRead-only Shipcheck launch-risk scans for authorized JS, TS, and MCP repos. | Local · stdio |
| shipeasy.aiFeature flags, A/B experiments, kill switches, dynamic config & i18n — Shipeasy MCP server. | Local · stdio |
| ShipkitUnified app publishing MCP Server for Google Play, App Store, and 10+ Chinese stores. | Local · stdio |
| Shipmail MCPShipmail MCP server for AI agent custom-domain email inboxes with REST API and webhooks. | Remote & Local · HTTP, stdio |
| ShipPagePublish HTML or Markdown to a public URL in one call. Zero config, auto-registers on first use. | Local · stdio |
| shippp.aiDeterministic Chakra UI code from your Shippp design files, straight into your IDE agent. | Local · stdio |
| ShipSafe — Independent security verificationIndependent security review for AI-built apps: exposed secrets, broken auth, unsafe data access. | Remote & Local · HTTP, stdio |
| ShipSavingMCP server for ShipSaving — shipping rates, labels, orders, tracking. | Local · stdio |
| ShipScreens MCP ServerUse this for agent inspect/plan/import/verify/stage store screenshots; not translation-only. | Local · stdio |
| ShipshotsCreate App Store and Play Store screenshots with AI via MCP. | Local · stdio |
| ShipStaticDeploy static websites from AI agents. Free at mcp.shipstatic.com — no install, no signup. | Remote & Local · HTTP, stdio |
| Shiwake MCPJournal entry testing (JET) for accounting audits. 15 screening rules, zero dependencies. | Local · stdio |
| ShodanMCP server for Shodan API — device search, IP lookup, DNS, and CVE/CPE queries. | Local · stdio |
| Shodh MemoryCognitive memory for AI agents — semantic search, Hebbian learning, knowledge graphs. | Local · stdio |
| Shootproof MCPQuery the ShootProof Studio API: service description, authenticated user, brands. | Local · stdio |
| ShopDining Co: Tables for the UK, with the sizes, materials and colours that decide the choice —... | Local · stdio |
| ShopbuddySafe Shopify theme changes for AI agents: staging, validation, visual review, approval, rollback. | Remote & Local · HTTP, stdio |
| ShopgraphClean product data from any URL. Schema.org + AI extraction. 200 free calls/month. | Remote & Local · HTTP |
| Shopify Admin MCPMCP server for the Shopify Admin API: products, orders, customers, inventory, discounts. | Local · stdio |
| Shopify Geo AuditAudit any Shopify store for AI search (GEO/AEO) readiness and generate the fixes. No signup. | Local · stdio |
| Shopify MCPMCP server for Shopify Admin API with a ComfyUI bridge for AI product image generation. | Local · HTTP |
| Shopify MCP ProShopify MCP server with real analytics (ShopifyQL), auto-refresh auth, and Shopify API 2026-04. | Local · stdio |
| Shopify Multi StoreConnect AI agents to multiple Shopify Admin stores for reports, comparisons, and guarded updates. | Local · stdio |
| Shopify Store Builder MCPMCP server for building Shopify stores via the Admin GraphQL API: themes, pages, and navigation. | Local · stdio |
| Shopify Theme InspectorProfile Shopify Liquid performance, find slow theme code, and explain fixes in plain language. | Local · stdio |
| shopify-operations-mcpSafe-write Shopify operations: plan-before-execute writes with out-of-band approval and audit. | Local · stdio |
| Shopops MCPAI e-commerce operations. Inventory, pricing, segmentation, and analytics. | Local · stdio |
| Shopscout MCPLet your agent shop and compare: Shopify catalog search, offer ranking, shipping plans. $0.01/call. | Local · stdio |
| Shopware MCPQuery and safely manage a Shopware 6 shop: products, orders, customers, stock, audits, reports. | Local · stdio |
| Short Video Agent KitProvider-neutral short-form AI video toolkit for agents: Sora, Gemini Veo, xAI/Grok, Seedance. | Local · stdio |
| Shotpipe — Screenshots & OG ImagesScreenshot any URL and see it, or mint a social card — hosted, SSRF-safe, cached. No Chrome to run. | Local · stdio |
| Shots for BotsSearch 3,790 photographs free; buy full-resolution originals with USDC over HTTP 402 (x402). | Local · stdio |
| Should I UseHonest library picks for coding agents in 25-360 tokens. Tells your agent what NOT to install. | Remote & Local · HTTP, stdio |
| Shouldigo SurfMCP server for Should I Go? — real-time surf conditions for 73+ beaches worldwide. | Local · stdio |
| ShowMeOnMapAsk in plain English, get a rendered, shareable map from live public data. 24 geospatial tools. | Remote & Local · HTTP, stdio |
| showtimeLocal video studio for your coding agent: scenes, voice, music and captions, on your machine. | Local · stdio |
| ShrikeGoverns what AI agents do: tool calls, SQL, commands, files checked against policy before they run. | Local · stdio |
| ShrimpTask manager for AI agents. Zero setup, nested trees, batch ops, local-first storage. | Local · stdio |
| Shruwd MCPSet up a brand, read its AI-search visibility, and act on diagnostic findings. | Remote & Local · HTTP, stdio |
| ShukaUniversal trust attestation for AI agents: create, verify, and negotiate Shuka trust proofs. | Local · stdio |
| shumi.aiCrypto market intelligence: prices, funding rates, narratives, regime, and delta-neutral research. | Remote & Local · HTTP, stdio |
| SIC Codes UKUK SIC code lookup, GICS/ICB mapping, and Companies House search. 731 codes, 5.6M companies. | Remote & Local · HTTP, stdio |
| Sidclaw Governance MCPGovernance proxy for MCP servers — policy evaluation, human approval, audit trails. | Local · stdio |
| SidearmProtect media from AI training, detect AI-generated content, and find stolen work. | Local · stdio |
| SideButton MCP ServerOpen-source MCP server with browser automation and knowledge packs for AI agents. | Local · stdio |
| SidecrewCode changes and unit tests by local MLX models, behind a gate a machine can run. | Local · stdio |
| SiftableSiftable MCP server for governed work, knowledge, calendar, people, datasets, and Vault. | Local · stdio |
| sifting.ioLive crypto/forex/metals prices, OHLCV bars, SEC fundamentals, 13F holdings and econ calendar. | Local · stdio |
| Sigasi Magic HDLAnalyze and verify Verilog, SystemVerilog, and VHDL projects from AI agents over MCP. | Local · stdio |
| SigilLocal keystore + MCP server. Claude can sign EVM transactions but never sees the private key. | Local · stdio |
| Sign CliAgent-first e-signature MCP server with offline PAdES signing and hash-chained audit. | Local · stdio |
| Signal RelayConnect AI agents to SocioLogic's synthetic persona platform for market research. | Remote & Local · HTTP |
| Signal8SEC filings, dilution, insider & institutional ownership, and political-trade data for AI agents. | Remote & Local · HTTP, stdio |
| SignalEDIEDI parse, validate, send, inspect, and QuickBooks tools for MCP clients. | Local · stdio |
| Signalfuse11 tools: crypto signals, sentiment, macro regime, arena, search, exec. x402 pay-per-call. | Local · stdio |
| SignalintLocal stdio MCP server for cached, loop-aware JS/TypeScript diagnostics (Oxlint, tsc, Biome). | Local · stdio |
| Signallabs MCPCompetitive Intelligence MCP: generate AI battlecards, track competitors, monitor market signals. | Local · stdio |
| SignaTrustBlockchain-anchored e-signatures: send envelopes, manage templates, verify anchors on Solana. | Local · stdio |
| signdocs.com.brAssinatura eletrônica no Brasil (ICP-Brasil): envie, assine e verifique com sua conta SignDocs. | Remote & Local · HTTP, stdio |
| Signet MCP ToolsMCP server exposing Signet cryptographic signing, verification, and content hash tools over stdio. | Local · stdio |
| SignforgeSend documents for e-signature from AI agents. Upload, sign, and download PDFs. | Local · stdio |
| Signupgenius MCPSignUpGenius for Claude — sign-ups, slots, groups, and RSVPs. Free accounts or Pro API key. | Local · stdio |
| Signwell MCPSend documents for e-signature, track signing, and manage templates in SignWell from any MCP client. | Local · stdio |
| Siigo Pyme MCPSIIGO Pyme as MCP tools: the 47 ExcelSIIGO functions, plus company discovery. | Local · stdio |
| Silent Brief MCPAI-generated legal and business documents. Pay XMR, no accounts, no KYC. | Local · stdio |
| Silicon Transfer MCP ServerFTP/SFTP/FTPS MCP server with transfer proofs - every upload returns a checksum verdict. | Local · stdio |
| Silpo MCP ServerMCP server for Silpo online supermarket: products, cart, delivery, recipes. | Local · stdio |
| SilvanexumSpend control for AI agents - cost attribution, budget caps, and signed runs as MCP tools. | Local · stdio |
| SIMA MCP ServerRead-only MCP server for SIMA Solana AI agent protection discovery. No API keys required. | Local · stdio |
| Simap MCPMCP server for simap.ch - Swiss public procurement platform. | Local · stdio |
| Simbad MCPKeyless MCP server for SIMBAD: astronomical objects via TAPADQL queries. | Local · stdio |
| simframeAlways-warm iOS Simulator and Android emulator frames: agents read the screen in ~20ms. | Local · stdio |
| Simlir MCP ServerSimlir MCP server for semantic product search, visual search, and exact product lookup. | Local · stdio |
| SimmerTrade prediction markets with AI agents — skill discovery, autoresearch, and execution. | Local · stdio |
| Simple Lsp MCP ServerSimple Language LSP-MCP bridge — definition, references, hover, symbols, and diagnostics. | Local · stdio |
| Simple MCP ServerSimple Language MCP server — code intelligence, debugging, build, test, and VCS tools. | Local · stdio |
| Simple Support System MCPMCP server for the Simple Support System helpdesk API: read, answer and move tickets. | Local · stdio |
| SimplefunctionsCalibrated world model for AI agents. 40 tools: world state, markets, trading. Kalshi + Polymarket. | Remote & Local · HTTP, stdio |
| Simplenote MCPMCP server for reading Simplenote notes across macOS, Linux, and Windows. | Local · stdio |
| Simplepractice MCPSimplePractice Client Portal — appointments, billing, documents, announcements. | Local · stdio |
| SimplepushSend tasks and notifications to people's phones. Answers build a queryable knowledge base. | Remote & Local · HTTP, stdio |
| Simplifier MCPMCP Server for Simplifier - manage Connectors, BusinessObjects, Datatypes and logins. | Local · stdio |
| Simplisafe MCPCheck SimpliSafe system state and sensors, review events, arm/disarm, and control locks. | Local · stdio |
| SimulatteRun synthetic research studies from any MCP client. 25+ SKUs + cross-study insights. | Local · stdio |