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MCP servers published as npm packages: Measure Space MCP Server to MeteoSwiss MCP Server
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 |
|---|---|
| Measure Space MCP ServerMCP server for weather, climate, air quality, agriculture, pollen and geocoding from measurespace.io. | Local · stdio |
| MediaSpiderIQ Media: SpiderMedia files, videos, per-tenant media catalog (read) | Local · stdio |
| Media Context MCPLocal MCP server to analyze video, audio & images: frames, transcripts, on-screen text. | Local · stdio |
| Media ForgeMCP server for generating diagrams, charts, presentations, and animations for Markdown documentation. | Local · stdio |
| Media Gen MCPMCP server for OpenAI Images/Videos and Google GenAI (Veo) media generation. | Local · stdio |
| Media MCPMCP Server for video enhancement and image segmentation (SAM3) | Local · stdio |
| MediaEngineAI image, video, and audio generation for MCP — one API key, every model, wiring never changes. | Local · stdio |
| MediagenGenerate images and video from text prompts across Gemini, OpenAI and Kie AI. | Local · stdio |
| MediamcpGenerate and edit images and video via OpenRouter or any OpenAI-compatible API. | Local · stdio |
| MediaWiki MCP ServerMCP server enabling AI clients to interact with any MediaWiki wiki through standard tools. | Local · stdio |
| Medical Codes MCP ServerOffline US medical code lookup and crosswalk — ICD-10-CM/PCS, HCPCS Level II, RxNorm. Keyless. | Remote & Local · HTTP, stdio |
| Medical Terminologies MCPDiagnoses, drugs & lab codes: ICD-11, SNOMED, LOINC, RxNorm, MeSH, ATC, CID-10. 34 tools, MIT. | Remote & Local · HTTP, stdio |
| MedigamiAttested healthcare-finance MCP: bill scans, appeals, denials, rate + ICD/CPT/NPI lookups. | Local · stdio |
| Medrxiv MCPMedical preprints from medRxiv. No key required. | Local · stdio |
| MedusaMedusa v2 store: orders, customers, products, inventory, sales reports and safe write actions. | Local · stdio |
| MeertrackCompetitive intelligence - track what competitors ship each week. 8 tools, 3 prompt workflows. | Remote & Local · HTTP, stdio |
| Meet Live AssistYour own agent inside a live Google Meet or Zoom call. Local-first, no hosted service. | Local · stdio |
| meetergoBook and reschedule meetings, manage contacts, and set up meetergo's website assistant. | Remote & Local · HTTP, stdio |
| Megalaunch MCPAI-powered meme token launch service on Solana/pump.fun with bundled buys and Jito speed. | Local · stdio |
| MegalinterMCP server for running Ox Security MegaLinter via mega-linter-runner. | Local · stdio |
| Meilisearch MCPSearch indexes, manage documents, check health and stats. | Local · stdio |
| MelchizedekPersistent memory for Claude Code — offline, single-file, hybrid search. | Local · stdio |
| Mellos MappingLive layered dependency map for bottom-up development, drawn by the agent in a terminal pane. | Local · stdio |
| Melt MCP ServerMelt: value-leak discovery and lead capture for Claude, Cursor, and MCP-compatible agents. | Local · stdio |
| melta UIAI-Ready design system MCP: melta UI tokens, component contracts, 99 rules, check_html self-verify. | Local · stdio |
| MeltFlex AIAI interior design — restyle rooms, place furniture, and virtually stage spaces from a photo. | Local · stdio |
| MemCellLiving memory for AI coding agents: recall before acting, report outcomes so confidence is earned. | Remote & Local · HTTP, stdio |
| MemdataPersistent memory for AI agents. Store context, retrieve it semantically. | Local · stdio |
| Memeboat MCPSearch 25,000+ meme templates and create shareable memes on memebo.at. Free, anonymous, no API key. | Remote & Local · HTTP, stdio |
| Memegen MCPKeyless MCP server for memegen.link: meme templates, captioned image URL builder. | Local · stdio |
| MementoLocal-first, LLM-agnostic memory layer for AI assistants. | Local · stdio |
| MementoAgent memory MCP server with 4-type cognitive memory, hybrid search, and TTL-based forgetting. | Local · stdio |
| Memento ProtocolPersistent memory for AI agents. Store what matters, recall by meaning, skip the rest. | Local · stdio |
| MemexLocal-first second brain with semantic search. Markdown notes indexed by a local ML model. | Local · stdio |
| MemexZettelkasten-based agent memory system with bidirectional links. | Local · stdio |
| memgitGit for AI memory — version-controlled, searchable context that persists across sessions. | Local · stdio |
| MemharnessBi-temporal, provenance-carrying long-term memory for AI agents, in one SQLite file. | Local · stdio |
| memiMemi is the read-only design engineering audit and skill layer for coding agents. | Local · stdio |
| MeminiLocal-first project memory and mistake-prevention guardrails for AI coding agents. | Local · stdio |
| Memo AI – meeting assistantSearch transcripts and summaries of your meetings, calls, and recordings in Memo AI. | Local · stdio |
| MemocallRecall past Claude Code conversations from any project as clean, compact Markdown. | Local · stdio |
| MemoirStructured session journals for AI agents. Persistent memory across sessions. | Local · stdio |
| MemoirPersistent memory for AI coding tools via MCP. Remembers across sessions and machines. | Local · stdio |
| MemoireShadcn-native Design CI for Tailwind apps with registry export and MCP UI tools. | Local · stdio |
| MemoraFlashcards, quizzes, and cloze cards with spaced repetition, as an inline MCP App. | Local · stdio |
| MemorixLocal-first project memory with legacy MCP and 2026 discovery compatibility. | Local · stdio |
| MemoroPersonal AI memory layer on your own computer. Read/write durable memory across MCP clients. | Local · stdio |
| MemoryShared, persistent memory for AI agents — works with Claude, Kiro, Cursor, or any MCP client. | Local · stdio |
| MemoryPersistent memory for AI agents. Remember, recall, and explore a shared knowledge graph. | Local · stdio |
| MemoryPersistent memory for AI assistants. Store, search, and recall across sessions. | Local · stdio |
| Memory for AILocal codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens. | Local · stdio |
| Memory FtsLong-term memory for Claude Code with SQLite FTS5 search and BM25 ranking. | Local · stdio |
| Memory IndustryMemoryIndustry persistent memory MCP server: BM25+MMR retrieval and audit. | Local · stdio |
| Memory MCPPersistent memory + git snapshots for Claude Code. Never lose context or code. | Local · stdio |
| Memory MCP LiteA lightweight, structured, token-efficient local-first MCP memory server. | Local · stdio |
| Memory MCP ServerSQLite-backed MCP server for persistent memory, full-text retrieval, and graph traversal. | Local · stdio |
| Memory Nexus MCPPersistent semantic memory for AI agents with knowledge graphs and Intelligence Packs. | Local · stdio |
| Memory Poisoning ScannerScans agent code for untrusted input poisoning persistent cross-session memory. | Local · stdio |
| Memory PulseCorrections that outlive the session. A guard blocks the edit that writes the old value back. | Local · stdio |
| Memory VaultPortable AI memory shared across models and harnesses - plain markdown you own. | Remote & Local · HTTP, stdio |
| MemorybankSeeds, governs and navigates a memory_bank knowledge base: gated writes, routing, drift vs code. | Local · stdio |
| MemorydetectiveIOS leak/perf debugging via MCP: memgraph cycles,.trace analysis, SourceKit-LSP bridging. | Local · stdio |
| MemorykitCognitive memory for AI coding assistants — persistent memory across sessions. | Local · stdio |
| MemoryLayerLocal-first persistent memory for AI agents, with reasoning and formal verification. | Local · stdio |
| Memorylens MCPMCP server for.NET memory profiling — in-process heap snapshots via EventPipe with leak heuristics. | Local · stdio |
| MemoTrader MCP ServerAI-to-human attention marketplace. Agents pay CPM to reach humans, earn credits by replying. | Local · stdio |
| MemoweftPortable AI memory as MCP tools: five reads and three controlled writes. | Local · stdio |
| MencoroTrack and manage how your brand appears in AI answers: rank, mentions, sentiment, share of voice. | Remote & Local · HTTP, stdio |
| mendapiDetect API breaking changes, scan your codebase for impact, and draft the fix. Runs locally. | Local · stdio |
| MenhthienConnect astrology chart data from menhthien.com to Claude Desktop and MCP-compatible AI assistants. | Local · stdio |
| Mercury Spec OpsModular MCP server for dynamic prompt generation and software development analysis tools. | Local · stdio |
| Mercury X402 MCPAgent-payable web data over x402: 18 keyless services an agent pays per call. | Remote & Local · HTTP, stdio |
| Merge Conflict Forecaster MCPPredict local Git merge-conflict pressure from branch topology and changed-file overlap without... | Local · stdio |
| MergewardenCheck whether a coding agent's changes stayed inside the scope it was given. | Local · stdio |
| MeridianPersistent memory, task coordination, and HITL queue for AI coding sessions. | Remote & Local · SSE, stdio |
| Meridian MCPMCP server for Meridian: services, requests, workflow, payments, meetings for founders. | Local · stdio |
| Meridian SkillsRoutes AI tasks to dynamic LLM-generated skills via an orbital classifier. | Local · stdio |
| Mermaid MCP AppMCP App that renders Mermaid diagrams as interactive UI in Claude, VS Code and other MCP clients. | Local · stdio |
| Mermaid Render MCPRenders Mermaid diagram syntax to PNG or SVG images for LLM clients. | Local · stdio |
| MERN MCPScaffolds MERN CRUD resources into existing Express and React codebases. | Local · stdio |
| MERX - TRON Resource ExchangeTRON energy exchange for AI agents. 54 tools, 30 prompts, 21 resources. A2A + ACP. | Remote & Local · HTTP, stdio |
| Meser10 MCPOperate the Meser 10 email and SMS platform from any MCP client. Read-only by default. | Local · stdio |
| Meshimize MCPMeshimize: Q&A groups, messaging, group discovery, and agent-to-agent delegation. | Local · stdio |
| MessagesFuzzy search and browse Apple Messages/iMessage from CLI or MCP server. | Local · stdio |
| Met MCPWeather forecasts from MET Norway (Yr): geocoding plus hourly forecasts worldwide. | Remote & Local · HTTP, stdio |
| Met Museum MCP ServerSearch the Met collection, browse by department or update date, fetch full records and CC0 images. | Remote & Local · HTTP, stdio |
| MetaMCP server for Instagram Graph API, Threads API & Meta platform management. | Local · stdio |
| MetaMCP server for SEO meta tag generation — title, description, Open Graph, Twitter Cards. | Local · stdio |
| Meta AdsMeta Ads MCP server: 41 read tools, 23 opt-in preview-first writes. | Local · stdio |
| Meta AdsMCP server for Meta Marketing API — Facebook & Instagram ad campaign management. | Local · stdio |
| Meta Ads MCP ServerMeta Ads management — writes, insights, targeting, delivery estimates, previews, and media uploads. | Remote & Local · HTTP, stdio |
| Meta Api MCP ServerYou can connect any API to LLMs. This enables AI to interact directly with APIs. | Local · stdio |
| MetaEngineCode generation from JSON recipes, linked type graphs, and API schemas across 11 languages. | Local · stdio |
| MetaGO Agent HarnessDecision lock, anti-hallucination, meta-evolution and provenance for any MCP agent. 55 tools. | Local · stdio |
| MetaGO Algorithms927 deterministic algorithms as 57 MCP tools: coupling, value, distance, correlation, reduction. | Local · stdio |
| MetaliftMetalift MCP for AI agents: web search (2 credits), scrape, crawl, and map tools. | Local · stdio |
| MetaMCPRoute long-tail MCP servers through three lazy tools and reviewed declarative Methods. | Local · stdio |
| MetamodelAI-callable calculators and engineering models with real formulas. No hallucinated math. | Remote & Local · HTTP, stdio |
| Metaplex Agent RegistryDeploy AI agents on-chain on Solana with an EIP-8004 identity. Deploy fee funds $THREE buybacks. | Local · stdio |
| MeteoSwiss MCP ServerSwiss weather data for AI assistants — forecasts, measurements, stations, pollen. | Remote & Local · HTTP, stdio |