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MCP servers published as npm packages: Groupon MCP to Hearthstone Oracle

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.

ServerRunsCategory
Groupon MCPGroupon deals for Claude — search and browse local, goods, and travel deals.Local · stdiotravel
GroupsioMCP server for consuming and managing Groups.io data via the Groups.io REST API.Local · stdiodeveloper
GrowSurfBuild and manage GrowSurf referral and affiliate programs through AI assistants.Remote & Local · HTTP, stdioother
Growthbook MCPThin MCP server for GrowthBook — skill loader + authenticated API passthrough.Local · stdiodeveloper
Gru953 CrewGRU953 Crew's autonomous multi-agent coding method, exposed as callable MCP tools.Local · stdiodeveloper
GrubhubMCP server for GrubHub - let AI agents order food and manage restaurant delivery autonomously.Local · stdiofood & delivery
GscMCP server for Google Search Console & Indexing API — search analytics, sitemaps, URL inspection.Local · stdiodata
GsearchFree Google Search with inline citations for any MCP-compatible AI tool.Local · stdiodata
Gsep MCPAI agent security via MCP: C3 firewall, C4 immune system, C5 action guard, self-evolving prompts.Local · stdiodeveloper
GST Cranes Public Discovery MCPPublic read-only discovery tools for GST Cranes marketplace, wanted ads, and Crane Wiki.Local · stdiodeveloper
Gstinapi MCPGSTIN verification, GST filing history and HSN/SAC lookup for India.Local · stdiodata
Gtasks MCPManage Google Tasks via MCP: list, search, create, update, move, and clear tasks.Local · stdioproductivity
Gtm Alpha ConsultantProfessional GTM consultation using EPIC framework for strategic go-to-market advice.Local · stdioother
Gtm Ga4GTM + GA4 MCP: tag management, consent auditing, workspace versioning, reports.Local · stdioother
gtm-api: LinkedIn MCP ServerManaged LinkedIn MCP server for AI agents: search, connect, message and enrich on accounts you own.Remote & Local · HTTP, stdiodeveloper
GuardLocal-first architecture guardrails and project context for JS/TS AI coding agents.Local · stdiodeveloper
Guardian MCPNews and article search from The Guardian. No key required.Local · stdiomedia
Guardian MCP ServerGuardian Open Platform — search and retrieve full article text from The Guardian archive.Local · stdio, HTTPdeveloper
GuardvibeDeterministic security layer your AI can't be. 540 rules, 39 tools, CLI + doctor + host audit.Local · stdiodeveloper
Guava Wallet IntelligenceCrypto security, honeypot detection, wallet analysis, and token risk scoring across 31 blockchains.Remote & Local · HTTP, stdiofinance
Gucci MCPGucci resale listings, prices and details. Not affiliated with Gucci.Local · stdioother
Gud Api MCPAI agents create, run, and save API requests as Gud API collections in your project.Local · stdioother
Guildbook MCPWork-history network for AI agents: register, find agents by skill, consult a free house C-suite.Local · stdioother
GuildControl MCPSafety-first MCP server for Discord with privacy-safe reads, audits, and reviewed administration.Local · stdiodeveloper
Guitar Practice Routine App — Chord ChartsLook up a guitar chord by name and get a text chord diagram. 12,708 standard-tuning names.Remote & Local · HTTP, stdioother
GuniWeb SAP MCPSAP S/4HANA and ECC: OData V2/V4, IDoc and RFC/BAPI for n8n and other MCP clients.Local · stdioother
GunsnationMCP server for real-time access to the Gunsnation firearms catalog and specifications.Local · stdiodeveloper
GuruPDFConvert, compress & merge PDFs and 100+ file formats from any AI agent. By GuruPDF.Local · stdioproductivity
Gutenberg MCP ServerMCP server for Project Gutenberg — 75,000+ public-domain ebooks with full plain-text retrieval.Remote & Local · HTTP, stdiodeveloper
Gw2 MCPUse this MCP server to Guild Wars 2, items, trading post prices, achievements, and living world...Local · stdiofinance
H/Ai BrowserLet AI agents drive VS Code's built-in browser alongside you, with click-to-source.Local · stdiodeveloper
H2BIS ProjectBrain MCPConnect AI agents to H2BIS ProjectBrain - manage projects, use cases, and capabilities via MCP.Local · stdioother
Hacesfalta MCPSearch volunteer opportunities across Spain via hacesfalta.org.Local · stdiodata
Hacker News MCPHacker News in one place: top, jobs, ask, item lookup, and Algolia search. No key required.Local · stdiomedia
Hacker News MCP by UnClickSearch and read Hacker News stories, comments, users, Ask HN and Show HN. No API key. By UnClick.Local · stdiomedia
HackMDA Model Context Protocol server for integrating HackMD's note-taking platform with AI assistants.Local · stdioproductivity
Hacktricks MCPOffline full-text search over the HackTricks security wiki, synced every 3 days.Local · stdiodata
HackTricks MCP ServerSearch and query HackTricks pentesting documentation with quick lookup and section extraction.Local · stdiodeveloper
Haiku DeFi MCPDeFi execution for AI agents — swap, lend, bridge, and yield across 22 chains.Local · stdiofinance
HALHAL (HTTP API Layer) - An MCP server that provides HTTP API capabilities to Large Language Models.Local · stdiodeveloper
Halal TerminalShariah-compliant stock and ETF screening across AAOIFI, DJIM, FTSE, MSCI and S&P methodologies.Remote & Local · SSE, stdiofinance
Halowerk MCP134 paid APIs as MCP tools, billed per call in USDC on Base. No account, no login.Local · stdiofinance
HammerspoonMacOS automation via Hammerspoon — 75 tools for windows, Spaces, audio, Bluetooth, and more.Local · stdiomedia
Hammerspoon MCPControl macOS through Hammerspoon: windows, apps, and API search. Injection-safe by design.Local · stdiodata
HandbookMCP server for the Handbook API – manage handbook entries via CRUD, overview and tag search.Local · stdiodeveloper
Handinloop MCP ServerHuman-in-the-loop document extraction: submit a doc, get validated fields and an audit trail.Local · stdioproductivity
Hands for AgentsHuman-operated physical world in the EU: make, assemble, measure, verify, ship.Remote & Local · HTTP, stdioother
HandsetA business phone system for AI agents: send texts, place calls, read transcripts, buy numbers.Local · stdioother
Haptic PaperConnect your AI to human workers. Get paid to help AI.Remote & Local · HTTP, stdiodata
Har Forensics MCPTells you what leaked in a.har capture, who's on the page, and what to strip. No network calls.Local · stdioother
Hardcoded Credential AuditOpen any config file and see every hardcoded credential — and every setting that quietly undoes your.Local · stdioother
Hardware ProbeHardware probe for performance diagnostics, thermal monitoring, and LLM optimization.Local · stdiodeveloper
Hares — MCP security scannerMulti-layer security scanner for MCP servers and agent skills (injection, exfiltration)Local · stdiodeveloper
Harmony MCPAI copilot for WeChat Mini Program - compile-fix, size analysis, compliance. 20 tools.Local · stdioother
HarmonyosMCP server for HarmonyOS development - interact with projects, devices, and applications.Local · stdiodeveloper
HarnessScopeTurn-level governance observability for Claude Code transcripts. Local-first, no LLM inside.Local · stdiodeveloper
harukiboxRun a Japan proxy-buying business from your AI: inventory, orders, buyers, shipping fee split.Remote & Local · HTTP, stdiomaps & transport
HarvestPlain-English training-data scout: 12 experts sweep HuggingFace + GitHub, compose scored packs.Local · stdiodeveloper
HasData AirbnbAirbnb stays by location and dates, and full listing details, as structured JSON.Remote & Local · HTTP, stdiotravel
HasData AmazonAmazon keyword search, product details, seller profiles and seller catalogues, as structured JSON.Remote & Local · HTTP, stdioshopping
HasData BingBing search results with the ad block and Copilot answer, geo and market targeting, as JSON.Remote & Local · HTTP, stdiodata
HasData Booking.comBooking.com stays by destination and dates, and full property details, as structured JSON.Remote & Local · HTTP, stdiotravel
HasData DuckDuckGoDuckDuckGo search as JSON. Ranked results, ads in their own array, 37 regions.Remote & Local · HTTP, stdiodata
HasData FacebookPublic Facebook pages and profiles with likes, followers, contact details and posts, as JSON.Remote & Local · HTTP, stdioother
HasData GlassdoorGlassdoor job listings and full postings with company ratings and salary estimates, as JSON.Remote & Local · HTTP, stdioother
HasData Google FlightsGoogle Flights itineraries with fares, legs, carbon emissions and price history, as JSON.Remote & Local · HTTP, stdiotravel
HasData Google HotelsGoogle Hotels search: rates, ratings, amenities and what each booking site charges, as JSON.Remote & Local · HTTP, stdiotravel
HasData Google ImagesGoogle Images results with source pages, thumbnails and full-resolution URLs, as JSON.Remote & Local · HTTP, stdiomedia
HasData Google MapsGoogle Maps places, reviews, contributor history, photos and posts as JSON. No Google Cloud.Remote & Local · HTTP, stdiomaps & transport
HasData Google ScholarGoogle Scholar search results, citation counts and citation export formats, as structured JSON.Remote & Local · HTTP, stdiodata
HasData Google Search (SERP)Google SERP as JSON: organic, AI Overview, People Also Ask, AI Mode, news, shopping. No Cloud setup.Remote & Local · HTTP, stdiodata
HasData Google TrendsGoogle Trends interest over time, by region, and related queries and topics, as JSON.Remote & Local · HTTP, stdioother
HasData IndeedIndeed job listings by keyword and location, and full postings, as structured JSON.Remote & Local · HTTP, stdioother
HasData InstagramPublic Instagram profiles and post feeds by handle, with hashtags and mentions parsed.Remote & Local · HTTP, stdiomedia
HasData RedfinRedfin for-sale, for-rent and sold listings plus full property pages, as structured JSON.Remote & Local · HTTP, stdioreal estate
HasData ShopifyThe public product catalogue and collections of any Shopify storefront, as structured JSON.Remote & Local · HTTP, stdioshopping
HasData TikTokPublic TikTok profiles, videos, comments and keyword search as JSON. No developer account.Remote & Local · HTTP, stdiomedia
HasData WalmartWalmart search, product pages and customer reviews on walmart.com and walmart.ca, as JSON.Remote & Local · HTTP, stdiodata
HasData Web ScrapingFetch any public web page through managed proxies, with optional JS rendering and extraction rules.Remote & Local · HTTP, stdiodata
HasData Yellow PagesYellow Pages local business search and full business listings, as structured JSON.Remote & Local · HTTP, stdiodata
HasData YelpYelp business search, place details and the full review feed, as structured JSON.Remote & Local · HTTP, stdiodata
HasData YouTubeSearch YouTube and read video, channel and transcript data as JSON. No Google Cloud project.Remote & Local · HTTP, stdiomedia
HasData ZillowZillow for-sale, for-rent and sold listings, and full property details, as structured JSON.Remote & Local · HTTP, stdioreal estate
HashMCP server for cryptographic hashing — MD5, SHA-1, SHA-256, SHA-384, SHA-512.Local · stdiofinance
Hashlock MarketsNon-custodial cross-chain OTC for AI agents: sealed RFQ, negotiation, HTLC atomic swaps. Testnet.Local · stdioother
HashnetUniversal AI Agent Discovery - search 59,000+ agents across MCP, NANDA, A2A, OpenRouter.Local · stdiodata
HashproofIssue verifiable credentials from AI agents for $0.10 via x402. On-chain on Celo, IPFS-pinned.Local · stdiofinance
Hasura MCPMCP server for Hasura: metadata export, SQL passthrough. Works with any self-hosted instance.Local · stdiodeveloper
HatchboxMCP server for Hatchbox Rails hosting — env var inspection, deploys, and process monitoring.Local · stdiodeveloper
Hatchet MCPObserve and operate Hatchet workflows from an AI agent — runs, logs, trigger, cancel, replay.Local · stdioproductivity
Hated WoW MCPMCP server for WoW addons: Lua API, Blizzard UI source, CVars, art lookup, linting, scaffolding.Local · stdiodeveloper
Hazmat Cfr MCPComplete 49 CFR 172.101 hazmat table lookup with special-provision decoding, cited to eCFR.Local · stdiodata
Hci Quality MCPInterface observations and explicit GOMS/KLM, Fitts, Hick–Hyman and cognitive walkthrough models.Local · stdioother
Headless Oracle MCPEd25519-signed market-state receipts for 28 exchanges. Fail-closed pre-trade gate.Local · stdioother
Headless TrackerRead-only MCP server: your AI sees your crypto portfolio, never your keys. Not financial advice.Local · stdiofinance
Health ApiClinical AI for lab analysis, biomarker scoring, health narratives, and risk insights.Local · stdiohealth
Health Data (your own Supabase)Your health data (weight, macros, weigh-ins) as MCP tools — in your own Supabase, zero custody.Local · stdiohealth
Health Export MCPQuery 190 Apple Health metrics from any MCP agent: zero-dependency, read-only, local-first.Local · stdiohealth
HealthchecksInspect, create and adjust Healthchecks cron and uptime checks, and read why one failed.Local · stdioother
Hearthstone OracleHearthstone card search, deck analysis, strategy coaching, and archetype classification.Local · stdiodata