npm · page 75 of 89
MCP servers published as npm packages: status-aggregator to Sui MCP
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 |
|---|---|
| status-aggregatorCross-vendor SaaS status aggregator for AI agents (Anthropic/OpenAI/AWS/GH/Stripe/CF). | Local · stdio |
| Statuscake MCPUptime, TCP port, SSL chain and DNS propagation checks - no API key. | Local · stdio |
| StatuserMonitor services, manage incidents and status pages in Statuser.cloud from your AI assistant. | Remote & Local · HTTP, stdio |
| StayPutLocal PDF and photo tools: merge, split, rotate, number PDFs; strip photo GPS. No uploads. | Local · stdio |
| Stealth Agent BrowserStealth Chromium MCP server with hybrid AOM + Set-of-Mark vision and Readability extraction. | Local · stdio |
| Steam Local MCPA Windows Steam MCP server with local client controls and optional Steam Web API insights. | Local · stdio |
| Steam MCPUse this MCP server to Steam, store search, prices and discounts, app details, and game news.... | Local · stdio |
| Steam MCP ServerSteam store/game data (no key) plus player profiles, libraries and achievements (Steam Web API). | Local · stdio |
| Steam MCP ServerAccess Steam profiles, libraries, achievements, friends, news, and player statistics through MCP. | Local · stdio |
| Steamspy MCPSteam game player statistics from SteamSpy. No key required. | Local · stdio |
| Steel Metallurgy Material Simulator MCPNo-key MCP server for steel equilibrium, TTT/CCT kinetics, phase-boundary and measured-data tools. | Local · stdio |
| SteelmindStructured thinking + steel-manning verification for AI agents. Backed by 43+ papers. | Local · stdio |
| Stelar SignalsCrypto market signals and portfolio telemetry. 6 tools pay-per-call in USDC, no API key. | Remote & Local · HTTP, stdio |
| Stelaspace MCPPublish AI-generated HTML (dashboards, reports, docs) to permanent, sandboxed, shareable links. | Local · stdio |
| Stellar Agent SearchDiscover and rank Stellar 8004 agents with a read-only MCP server and fail-closed contract probes. | Local · stdio |
| Stellar MCPStellar ledger and account data from Horizon. No key required. | Local · stdio |
| Stellara MCPSwiss Ephemeris for AI agents: exact natal charts, transits, synastry and birth-place resolution. | Remote & Local · HTTP, stdio |
| StellavaultLocal-first MCP server: Claude searches, asks & drafts from your Obsidian vault. 21 tools, no keys. | Local · stdio |
| Stellify MCPBuild Laravel apps through conversation. Code stored as structured JSON for surgical AI edits. | Local · stdio |
| Stemem Identity RuntimeLocal-first agent persona runtime (MCP): cross-session personality that survives compaction. | Local · stdio |
| StepgateAgents can't skip steps: runs gated stepfiles on the client's own model. | Local · stdio |
| Steuerlager Schwund Check DeLagerakte gegen § 13 AlkStV und § 19 AlkStG: 38,00 hl A Fehlmenge, 31,60 hl A anerkannt, 6,40 hl A s. | Local · stdio |
| sthan-io MCP-SERVERUS address verification, parsing, autocomplete, geocoding, and IP geolocation APIs. | Local · stdio |
| SthayiLocal-first AI memory over MCP. No account; you own the store. | Local · stdio |
| StickiesPersistent, expiring, importance-graded sticky notes for Claude Code. | Local · stdio |
| StickyPersistent memory and context for your agent, on a board you can see. Capped, so it stays small. | Local · stdio |
| StillOnlineStillOnline MCP: uptime, status pages, checks. REST API for Cursor and Claude Code. | Local · stdio |
| Stillos Edge GateGrade a track record before risking capital: REAL_EDGE/REGIME_LUCK/NEGATIVE_EV. Fail-closed. | Remote & Local · HTTP, stdio |
| Stillos KyaCounterparty due-diligence infrastructure: OFAC screening, on-chain risk, signed verdicts. | Remote & Local · HTTP, stdio |
| Stillos NotarySigned, x402-paid StillOS notary tools: claim verdicts, OFAC screening, distress scoring. | Local · stdio |
| Stillos Notary MCPAttestation infrastructure for the agentic economy: signed, independently verifiable verdicts. | Remote & Local · HTTP, stdio |
| Stillos Swap MCPNon-custodial Solana swap via Jupiter, 0.25% fee, free scam-check on every token you buy. | Local · stdio |
| stipend.shNon-custodial USDC wallet on Base with spending limits enforced in code, not in a prompt. | Local · stdio |
| Stitch WandDesign token tools for Google Stitch: convert, validate, diff, lint, generate, and export. | Local · stdio |
| StitchAPI DocsSearch and read the StitchAPI docs: search_docs finds relevant sections, get_doc reads a page. | Remote & Local · HTTP, stdio |
| Stock Scanner MCPStock and crypto market data — 49 tools for quotes, technicals, options, SEC filings, and more. | Local · stdio |
| Stock SentinelUS stock attack/defense macro signals: 4-dimension framework, 26-year backtested. Research only. | Local · stdio |
| Stock Trends Market IntelligenceEquity trend, relative-strength, expected-return, market-context, and research resources for agents. | Local · stdio |
| Stockbit MCPIndonesian exchange (IDX) via your own Stockbit account: quotes, bandarmology, charts. Unofficial. | Local · stdio |
| Stockmatrix MCPKorean stock market theme lifecycle analysis (TLI) — rankings, stock lookup, predictions & prompts. | Local · stdio |
| Stockportfolio MCPFiling-grounded US financial data — every value returns with its SEC filing source. No estimates. | Local · stdio |
| Stockscope MCPSEC EDGAR financial data for AI agents — revenue, margins, filings, company comparisons. | Remote & Local · HTTP, stdio |
| StophyOne API for live, structured web data. REST, MCP, SDK and CLI. | Remote & Local · HTTP, stdio |
| Store BuilderDesign, fill with real store data, render and publish Store Builder pages from an AI agent. | Local · stdio |
| Storefront GuardVerifies a merchant storefront is legitimate before an AI agent commits payment. | Local · stdio |
| Storefront MCPE-commerce storefront over MCP: public catalog tools plus token-gated back-office tools. | Local · stdio |
| StoreliftApp Store & Google Play keyword ranks, rivals, reviews, charts and AI visibility as an MCP server. | Remote & Local · HTTP, stdio |
| StoreShotsTurn raw app screenshots into App Store and Google Play marketing screenshots. | Local · stdio |
| Storeshots MCPRender store-ready App Store and Google Play screenshots: device frames, headlines, exact sizes. | Local · stdio |
| Storj MCPMCP server for Storj buckets and objects via S3. Needs access keys. | Local · stdio |
| Story MapperUser story map + kanban with a live browser UI; AI agents and humans plan the same backlog via MCP. | Local · stdio |
| Storybook MCP AddonHelp agents automatically write and test stories for your UI components. | Local · HTTP |
| StorylensesAI cover letter generation for agents. Job analysis, profile matching, narrative letters. | Remote & Local · HTTP, stdio |
| Strajkpolski MCPVerified Polish open data for AI agents: debt, budget, 460 MPs, votings, judiciary search, RAG. | Remote & Local · HTTP, stdio |
| StrataSelf-hosted AI memory server. Persistent memory on your hardware, not the cloud. | Local · HTTP |
| Strategic Agent Reasoning MCPStrategic BDI reasoning engine for autonomous AI agents with spatial utility and replanning. | Local · stdio |
| Strategy Skills11 open strategy frameworks as AI-guided prompts for any MCP client. | Local · stdio |
| StratifyBacktest NIFTY option strategies on real 1-minute data, with an honest out-of-sample panel. | Remote & Local · HTTP, stdio |
| StrattaRead the SIA and Eurocode norms your bureau licensed, cited to the section and page. | Local · stdio |
| Stratum MCPStructured execution for coding agents: contracts, postconditions, gates, guardrails. | Local · stdio |
| Strava MCPPrivacy-first MCP server for Strava activities, streams, routes and training. | Local · stdio |
| Strava MCP BridgeUse Strava's official MCP from Codex and other local stdio clients without a developer app. | Local · stdio |
| StravueCompetitor research for AI agents: real competitor pages, side by side on one slide and deck. | Local · stdio |
| streamkap.comStreamkap CLI & MCP server - manage CDC pipelines, sources, destinations, and transforms. | Remote & Local · HTTP, stdio |
| StreamparseParse partial / truncated / messy JSON for LLM tool calls and structured outputs. | Local · stdio |
| Streitbeilegung Hinweis LintFindet den seit 20.07.2025 toten OS-Plattform-Link, Zitate der aufgehobenen ODR-VO (VO (EU) 2024/322. | Local · stdio |
| StremAIStremAI MCP: shared memory for AI coding agents. Connected agents can recall. OAuth + local stdio. | Remote & Local · HTTP, stdio |
| StressZero MCP - Burnout Risk ScoringBurnout risk scoring across 3 dimensions (physical, emotional, effectiveness) | Local · stdio |
| Stride20k x402 Data GatewayX402 analytics feed + 20+ pay-per-call agent tools over x402 (data, LLM, risk), no accounts. | Local · stdio |
| String Db MCPProtein interaction networks from STRING DB. No key required. | Local · stdio |
| StringLaneCheck, translate and fix app localization files — ARB, iOS strings, Android XML, i18next JSON. | Local · stdio |
| Strings-LEExtract string values from config files, data files and plain text. | Local · stdio |
| Stripe AnalyticsStripe analytics — revenue, customers, subscriptions, refunds, churn from Claude. | Local · stdio |
| Stripe MCPRead-only MCP server for querying Stripe customers, payments, and invoices. | Local · stdio |
| Stripe MCP ServerMCP server for Stripe API — customers, charges, payments, subscriptions, products, and invoices. | Local · stdio |
| StripekitReconcile a declarative Stripe catalog and inspect your account — plan, push, pull, check. | Local · stdio |
| StudioReal-time financial news & regulatory intelligence: cited search, fetch, summaries, collections. | Remote & Local · HTTP, stdio |
| Studio SignalAI-powered media & entertainment intelligence — research, briefs, and market data. | Remote & Local · HTTP, stdio |
| StudioMeyer AcademyThe Academy curriculum as an offline MCP library. Hosted course connector adds progress. | Remote & Local · HTTP, stdio |
| StudioMeyer Personal SuiteLocal-first productivity: email, calendar, messaging, search, image gen. 49 tools. BYOK. | Local · stdio |
| StudioMeyer VideoVideo production: recording, editing, effects, captions, TTS, screenshots. 8 tools. | Local · stdio |
| StudydiffExplain why two scientific papers disagree, every claim grounded in a verbatim source quote. | Local · stdio |
| StugaAgent edits await review by default in a self-hosted workspace for documents and databases. | Remote & Local · HTTP, stdio |
| StyleKitStdio MCP server for StyleKit styles, templates, assets, tokens, recipes, and lint checks. | Local · stdio |
| StylemcpBrand rules for AI outputs. Validate and rewrite text to match your brand voice. | Local · stdio |
| StylesafeMCP server and CLI that catches CSS cascade conflicts and Tailwind utility clashes before they ship. | Local · stdio |
| StylespeakMCP server and CLI that makes CSS legible to AI agents — explains what applies and why. | Local · stdio |
| Styx MCP ServerMCP server for Styx — AI routing across OpenAI, Anthropic, Google, and Mistral. | Local · stdio |
| Sub Agents MCPMCP server for delegating tasks to specialized AI sub-agents across coding tools. | Local · stdio |
| Subgraph Registry MCPDiscover and query 15,500+ classified subgraphs on The Graph Network. | Local · stdio |
| Substack MCP ServerSubstack drafts, Notes, analytics and consented subscribers. Long-form posts stay draft-only. | Local · stdio |
| Substack MCP ServerManage Substack publishing, subscribers, analytics, reader feeds, comments, and images through MCP. | Local · stdio |
| SUBSTRATEPersistent AI entity framework with causal memory, emotional state, and identity. | Remote & Local · HTTP, stdio |
| Substrate BrowserToken-first headless browser for AIs. Extracts a tiny semantic graph, cutting HTML bloat by 95%. | Local · stdio |
| Sudoku MCPGenerate and solve Sudoku puzzles locally. No network and no key. | Local · stdio |
| sudomock MCPProduct mockup API. Render PSD and photo mockups, generate videos, manage async jobs and webhooks. | Local · stdio |
| sudzikcoin MCP-SERVERPay-per-call x402 tools: crypto market pulse, wallet reputation, token check, endpoint search. | Local · stdio |
| Suede Skills MCPRead-only access to 71 Suede skills: discovery, install options, SEO audits, A-F grading. | Local · stdio |
| Sui AnalyticsRead-only Sui analytics: fund tracing, protocol-aware tx decoding, no API keys or wallet. | Local · stdio |
| Sui MCPLocal-first Sui DeFi evidence and review for AI clients before wallet signing. | Local · stdio |