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MCP servers published as npm packages: NerdyChefs Prompts to noncelogic 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 |
|---|---|
| NerdyChefs PromptsSearch, browse and pick from the free NerdyChefs.ai prompt library from any MCP client. | Local · stdio |
| nerdydata MCPSearch websites by source code, technology stack, analyze domains, and download lead lists. | Remote & Local · HTTP, stdio |
| Nervous SystemGovernance for LLM agents: 7 enforced rules + read-only reference tools. Safe in any MCP client. | Local · stdio |
| nestr.ioConnect AI to Nestr for Holacracy, Sociocracy, and self-organizing teams. | Remote & Local · HTTP, stdio |
| Netatmo MCPNetatmo API: weather stations, homes, status, events. | Local · stdio |
| Netintel MCPMCP server for NetIntel — DNS, SSL, WHOIS, email security, OSINT via x402 micropayments. | Local · stdio |
| NetLensRead any web page as clean, ad-stripped Markdown past robots.txt and bot blocks, plus web search. | Local · stdio |
| NetrunPublish websites and Telegram bots to Netrun — upload a folder from your editor, get a URL. | Local · stdio |
| NetworkDNS, IP info, SSL, WHOIS, ping for AI agents. | Local · stdio |
| Network Diagram MCPNetwork topology editor — Claude builds diagrams via MCP. nmap/CSV import, one-click SSH. | Local · stdio |
| NeurakeepLocal-first, source-cited memory for AI agents with proposal review, failure memory, and MCP tools. | Local · stdio |
| Neural DraftNeural Draft MCP — CMS, blog, bookings, galleries, commerce. 38 tools. | Local · stdio |
| NeuralNg Angular UI Expert MCPAngular UI expert for NeuralNg discovery, composition, validation, icons and project-aware themes. | Local · stdio |
| Neurarch MCPReads a PyTorch.py, a Neurarch graph, or a HF repo; agents inspect, lint, verify and rank designs. | Local · stdio |
| Neuro MCPNeuroscience MCP server (Python) for the BBQS at McGovern Institute of Brain Research. | Local · stdio |
| Neurodivergent MemoryPersistent knowledge graph MCP server for neurodivergent thinking. BM25 search, no cloud LLM. | Local · stdio |
| NeuroFlow MCPLocal-first MCP server for guided goals, microtasks, and lower cognitive-load flows. | Local · stdio |
| NeurohiveMulti-agent memory intelligence with expertise tracking and conflict detection. | Local · stdio |
| NeuromcpSemantic memory for AI agents with hybrid search, knowledge graph, and consolidation. | Local · stdio |
| NeuronAI-powered WhatsApp chatbot platform with 196 tools for bots, campaigns, and contacts. | Remote & Local · HTTP, stdio |
| neuronsearchlab.comRecommendations, search, catalogue, analytics, and platform admin tools for NeuronSearchLab. | Remote & Local · HTTP, stdio |
| NeuroStackToken-efficient MCP memory for Markdown vaults. Tiered search, GraphRAG, AI memories. | Remote & Local · HTTP, stdio |
| Nevent MCPTalk to your live-events CRM (campaigns, analytics, paid ads, segments) in Claude and ChatGPT. | Remote & Local · HTTP, stdio |
| New Relic MCP ServerSecure, self-hosted New Relic observability and administration tools for MCP clients. | Local · stdio |
| News MCP ServerGet latest news from AP, BBC, NPR, Hacker News, and Google News. | Local · stdio |
| NewsintelPersonalized news intelligence for AI agents — 100+ sources, ranked briefings. | Local · stdio |
| Newsletter Commerce MCPExtract shoppable products from newsletter content with affiliate signals. | Local · stdio, HTTP |
| Newsletter Growth MCPNewsletter growth loops, welcome-sequence architecture, subject-line and list-metric guidance. | Local · stdio |
| NewsmcpReal-time world news for AI agents. 50+ regions, topic filtering. Free, no API key. | Local · stdio |
| Newton BrowserLocal-only Chrome and Edge control for MCP clients through an origin-scoped extension. | Local · stdio |
| NexOrganizational context & memory for AI agents. Connect 100+ tools into one knowledge graph. | Local · stdio |
| Nexbid — Agentic Ad ServerAI agent product discovery via open marketplace. Search, compare and discover advertiser products. | Remote & Local · HTTP |
| Nexflow SmfMeta-Facilitator for x402 payments on Base: route, verify, and settle payments. | Local · stdio |
| NexoraNEXORA: Tools fuer Vertrieb, Website-Verwaltung und Holding-Verwaltung (LiveRelay Group). | Local · stdio |
| NexQL Postgres MCPStandalone Postgres MCP server — schema-aware, read-only by default, installable everywhere. | Local · stdio |
| Next FinanceMCP Server for NEXT Finance ERP (finance.net.br) — browser login, wallets, accounts, transactions. | Local · stdio |
| Next.js Architecture MCPIndexes your Next.js project so an agent finds the file that owns a task in one call. | Local · stdio |
| Nextbus MCPNextBus real-time public transit predictions (UmoIQ service). | Local · stdio |
| Nextjs Cache Handler MCPInspect and operate Next.js Redis caches: health, tag state, SWR simulation, safe invalidation. | Local · stdio |
| NextscanMCP server that scans Next.js projects and returns a compact summary. | Local · stdio |
| Nexus FinanceNexus Finance API — compliance audit, VaR/RWA risk, market quotes and case management. | Local · stdio |
| Nexus LegalInternational legal analysis (ISO 31000) — 27 tools, 63 selectable jurisdictions; coverage varies. | Remote & Local · HTTP, stdio |
| Nexus Memory MCPPersistent semantic memory for AI agents with knowledge graphs and Intelligence Packs. | Local · stdio |
| NexusForge EU FinanceECB rates, EUR exchange rates, Eurostat inflation, GDP and unemployment for EU/Eurozone. Free. | Remote & Local · SSE, stdio |
| NexusmemLocal-first memory for AI coding agents: shell history with exit codes, git diffs, docs, MCP. | Local · stdio |
| Nhl MCPUse this MCP server to the NHL. Team and player stats, standings, schedules, and game results.... | Local · stdio |
| Nhtsa Vehicle Safety MCP ServerDecode VINs, search recalls, complaints, crash ratings, and investigations. | Remote & Local · HTTP, stdio |
| NicepickOpinionated 'which tool should I pick?' verdicts for agents — 900+ tool/library comparisons. | Local · stdio |
| NicheDBSources in, feeds out: an open, ever-growing database of real-time public data, enriched. | Remote & Local · HTTP, stdio |
| NicheiqsScore any market niche 0-100. Analyzes Reddit pain signals, Google Trends, and competition level. | Local · stdio |
| Nigeria Admin DivisionsNigeria's 36 states + FCT and 774 LGAs — list states, get LGAs. Fully offline, no key. | Local · stdio |
| Nigeria Bank ResolveResolve a Nigerian NUBAN + bank code to the account name (Paystack, free key). PII never cached. | Local · stdio |
| Nigeria ElectricityRead-only Nigerian electricity meter validation + DisCo list via VTpass (free keys). No payments. | Local · stdio |
| Nigeria Fx RatesLive Naira (NGN) exchange rates vs USD/EUR/GBP — keyless, free, cached ~1h. Mock default offline. | Local · stdio |
| Nigeria Grid3 BoundariesNigerian admin boundaries (state/LGA/ward): centroid, bbox, reverse-geocode. GRID3, keyless. | Local · stdio |
| Nigeria Health FacilityFind Nigerian health facilities near a point, sorted by distance. GRID3, keyless. | Local · stdio |
| Nigeria Imf WeoIMF World Economic Outlook for Nigeria (growth, inflation, debt, more). Keyless. | Local · stdio |
| Nigeria Nigsac SanctionsScreen a name vs Nigeria's NIGSAC sanctions register. Best-effort signal, not compliance-grade. | Local · stdio |
| Nigeria PostcodeValidate, look up and resolve addresses to Nigeria's NIPOST digital postcodes (NDAPS). | Local · stdio |
| Nigeria Quidax CryptoLive crypto tickers in Naira (BTC/NGN etc.) from Quidax. Read-only, keyless, no trading. | Local · stdio |
| Nigeria Trade IntelNigeria import/export stats (UN Comtrade, keyless) + HS-code classification, annual or monthly. | Local · stdio |
| Nigeria Un SdgNigeria UN SDG indicators (poverty, mortality, energy/water access, education). Keyless. | Local · stdio |
| Nigeria Worldbank MacroNigerian macro indicators (GDP, inflation, population, FDI, more). World Bank API, keyless. | Local · stdio |
| NightglassScreenshot API for MCP clients. Capture any URL as PNG with mockup mode support. | Local · stdio |
| NightmarqueeCinematic website prompts as slash commands, tuned for Lovable, Bolt, Cursor and Claude. | Local · stdio |
| NimbusSearch your local Nimbus index and run its built-in agents from any MCP client. | Local · stdio |
| nintactContact forms that actually arrive. No SPF/DKIM, no SMTP. AI sorts them and drafts the reply. | Local · stdio |
| Nis2 Incident Runbook LintReads your incident-response runbook and says which of the three Article 23 clocks it gets wrong. | Local · stdio |
| Nist Nvd MCP ServerSearch and audit NIST NVD CVEs by keyword, severity, CWE, CISA KEV status, and CPE. | Remote & Local · HTTP, stdio |
| NitrosendAI-native email marketing. Campaigns, automations, transactional, contacts, and analytics. | Local · stdio |
| Nix Packages MCPNix package search from nixpkgs. No key required. | Local · stdio |
| No As A Service1000+ creative ways to say no. Polite, humorous, professional rejection responses. | Local · stdio |
| No CrdDynamic pod spawner & proxy for ephemeral AI agent workspaces on Kubernetes without CRDs. | Local · stdio |
| Noaa Cdo MCP ServerSearch NOAA CDO stations and datasets, fetch historical weather observations. | Remote & Local · HTTP, stdio |
| Noaa Climate MCP ServerSearch NOAA climate stations and datasets, fetch historical weather observations. | Remote & Local · HTTP, stdio |
| Noaa Marine MCP ServerFind NOAA tide stations and NDBC buoys, fetch tide predictions, currents, and live conditions. | Remote & Local · HTTP, stdio |
| Noaa Ncei MCPUS weather station daily summaries from NOAA NCEI. No key required. | Local · stdio |
| Noaa Spaceweather MCP ServerNOAA SWPC space weather: storm scales, Kp index, aurora forecasts, solar wind, activity, alerts. | Remote & Local · HTTP, stdio |
| NOAA Tides and CurrentsNOAA tides and currents: water levels, tide predictions, currents, met data, flooding, sun and moon. | Remote & Local · HTTP, stdio |
| NoaCG Broadcast Graphics and PlayoutMake broadcast graphics for NoaCG Studio and play them out live on CasparCG, OBS, vMix or OGraf. | Local · stdio |
| Nobel MCPNobel Prize laureates, prizes, and years from the official Nobel API. No key required. | Local · stdio |
| Nockchain MCPMoved to io.github.winter0x/nockchain-mcp. This entry is no longer updated. | Local · stdio |
| Node RuntimeThis package is intended for demonstration only. Maintained by JFrog Security. | Local · stdio |
| node9Access control for AI agents and MCP servers: allow, hold for approval, or block each tool call. | Local · stdio |
| Nodebench260 MCP tools across 49 domains. AI Flywheel, quality gates, research, web scraping. | Local · stdio |
| NodedexYour project's decision history for agents: decisions, dead-ends, constraints - queryable, local. | Local · stdio |
| Nodeflare MCPBlockchain JSON-RPC on 23 EVM chains for AI agents - free tier, API key, or x402 pay-per-call. | Local · stdio |
| Nodegrove VRAM: can I run it?Can this LLM run on my GPU? VRAM, speed ceiling and what fits instead, for any model and GPU. | Remote & Local · HTTP, stdio |
| NodeheroAI workflow error analysis for n8n, Make, Zapier, and 10+ platforms. | Local · stdio |
| NodeProxy Web Surface Markdown ParserX402 MCP web parser: URLs to Markdown for agents. USDC on Base, Polygon, Arbitrum, Ethereum. | Remote & Local · HTTP, stdio |
| Nodered MCPMCP server for Node-RED: flows, nodes. Works with any instance. | Local · stdio |
| NoetiveYour agents share what they learn. Semantik finds it by meaning, with no topic names to agree on. | Local · stdio |
| NofaxHuman-in-the-loop approvals and notifications for AI coding agents through a local stdio MCP server. | Local · stdio |
| noglowDrop a short text fragment into a scratchpad slot, with newlines intact. | Local · stdio |
| NograVerify-before-done trust layer for AI-assisted work. 32 tools, local-first, no credentials. | Local · stdio |
| NomaCMS MCP ServerMCP server for NomaCMS. Manage collections, fields, content, assets, and webhooks via AI agents. | Local · stdio |
| Nominatim MCPOpenStreetMap Nominatim geocoding and reverse geocoding (merged). | Local · stdio |
| nomue Record VerifierLocal verification of nomue Protocol Records; current release supports the Release 1 Welch bundle. | Local · stdio |
| nomue Record VerifierLocal verification of nomue Protocol Records; current release supports the Release 1 Welch bundle. | Local · stdio |
| noncelogic MCPHosted Playwright API for AI agents. Returns a11y trees instead of screenshots. | Local · stdio |