npm · page 8 of 89
MCP servers published as npm packages: Asana MCP Server to Australia Post MCP by UnClick
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 |
|---|---|
| Asana MCP ServerChange Asana without opening Asana — custom fields, sections, start dates, rich notes, bulk. PAT. | Local · stdio |
| Asc MCP41 tools to ship an App Store release: metadata, screenshots, builds, TestFlight, IAP, submit. | Local · stdio |
| AscendkitAuth, email, journeys, surveys, webhooks, and analytics for SaaS in one project, one API key. | Local · stdio |
| AsdesignedDiff a rendered UI element against its Figma source and get every drifted property with its delta. | Local · stdio |
| Ashby MCPKeyless MCP server for Ashby job boards: openings, departments, locations. | Local · stdio |
| Ashfields MCP ServerBurn $ASH to mint on-chain NFTs on Ethereum. No browser. Two agent tool calls. | Local · stdio |
| Asic LookupLook up any Australian company by ABN, ACN or name. USD 0.01 per lookup, paid in USDC via x402. | Local · stdio |
| Ask AntigravityBridge Claude with Google's Antigravity CLI (agy) for code review and second opinions. | Local · stdio |
| Ask ClaudeBridge Codex and other MCP clients with Anthropic Claude Code CLI for read-only second opinions. | Local · stdio |
| Ask CodexBridge Claude with OpenAI Codex CLI for AI-to-AI collaboration, code review, and second opinions. | Local · stdio |
| Ask GeminiBridge Claude with Gemini CLI for AI-to-AI collaboration, code review, and second opinions. | Local · stdio |
| Ask GrokConsult Grok through xAI's metered API with exact model selection and no fallback. | Local · stdio |
| Ask LlmUnified MCP server for Gemini, Codex, Claude, Grok, Ollama, and Antigravity. | Local · stdio |
| Ask OllamaBridge Claude with local Ollama LLMs for private AI-to-AI collaboration — no API keys, fully local. | Local · stdio |
| Ask XverumFind and enrich people from 750M professional profiles, with Next Move Signal job-change scores. | Remote & Local · HTTP, stdio |
| Asked ThriceMeasure whether AI assistants actually recommend a brand, from measured answers. | Remote & Local · HTTP, stdio |
| Askew — iPhone, iPad and Mac via ShortcutsRun iPhone Shortcuts through an encrypted relay, or assigned auto-mode Shortcuts on this Mac. | Local · stdio |
| AskSakina Islamic KnowledgeCurated Islamic MCP: Quran (Arabic + Pickthall), 445 du'as, 99 Names, crisis-aware. | Remote & Local · HTTP, stdio |
| AsktianChinese metaphysics (bazi, qimen, 5-element) as decision-support tools for AI agents. | Remote & Local · HTTP, stdio |
| Aso Audit MCPASO Scanner — the free Agent Readiness scanner as an MCP server. Measures your ASO Score (Agent. | Local · stdio |
| AspicioDXF and PDF/X-4 for AI agents: structured facts, PNG renders, an interactive in-chat viewer. | Remote & Local · HTTP, stdio |
| AssayX402 service-quality oracle: check a service's paid-probe quality tier and score before paying it. | Local · stdio |
| assurly.devPre-deploy ship gate AI agents call before shipping. Also audits the agent's own MCP config. | Local · stdio |
| Ast Impact Mapper MCPMCP server that uses TypeScript AST to find which tests are affected by a code change. | Local · stdio |
| AsterMind MCPOn-device reranking that cuts RAG context tokens ~67% while keeping a relevant passage. | Local · stdio |
| AsterpayEUR settlement for AI agents. Trust scoring, market data, crypto analytics. 16 free tools. | Local · stdio |
| ASTGL KnowledgeSearch and cite ASTGL articles about MCP servers, local AI, and AI automation. | Local · stdio |
| Astra DBAstra DB tools for agents: schema, find, vector search, guarded writes, and interactive views. | Remote & Local · HTTP, stdio |
| AstracipherCryptographic identity for AI agents: W3C DIDs, Verifiable Credentials, post-quantum crypto. | Local · stdio |
| Astral MCPPrecision-audited astrology MCP: natal charts, transits, synastry, moon phases. No API key. | Local · stdio |
| AstriaTurn any codebase into a queryable knowledge graph — offline-first, zero API keys. | Local · stdio |
| AstrocalAI-native scheduling: check availability, book meetings, cancel and reschedule via MCP. | Remote & Local · HTTP, stdio |
| Astronomy MCP ServerOffline observational astronomy: positions, rise/set, moon phases, eclipses, and seasons. | Remote & Local · HTTP, stdio |
| Astronomy OracleAstronomical catalog data and observing session planner. 13,000+ objects from OpenNGC. | Local · stdio |
| AsyntaiRun your website's AI support agent: knowledge, conversations, leads and live replies. | Remote & Local · HTTP, stdio |
| AsyntheticGround truth for AI coding agents: what breaks between library versions and how to fix it. | Remote & Local · HTTP, SSE, stdio |
| Atag MCPATAG 2.0 (Authoring Tool Accessibility Guidelines) guidance for authoring tool developers. | Local · stdio |
| Ateam MCPBuild, validate, and deploy multi-agent AI solutions from any AI environment. | Remote & Local · HTTP, stdio |
| Atest MCP ServerAuto-download & launch https://github.com/LinuxSuRen/atest-mcp-server. | Local · stdio |
| Athena ProtocolAI tech lead for coding agents with validation and impact analysis. | Local · stdio |
| Atheris MCPCountry-targeted mobile/residential proxy egress for agents: live stock, proxy URLs, usage. | Local · stdio |
| Atimelogger MCPMCP server exposing the ATimeLogger REST API (activities, reports, types) | Local · stdio |
| AtlasAtlas is a YAML-defined semantic layer for analytics — authored by humans, consumed by AI agents. | Local · stdio |
| Atlas MCPBase token safety checks (honeypot test, liquidity, new launches), paid per call in USDC via x402. | Local · stdio |
| Atlas Pipeline7-stage AI pipeline MCP server: Intent→Context→Git→Decompose→Variants→Critique→Optimize. | Local · stdio |
| AtlaSent MCP ServerAtlasent for AI agents: with an API key, actions wait for approval with signed proof. No key: demo. | Local · stdio |
| AtlasFetchReverse geocode a coordinate to country, region, municipality and street, plus your own geofences. | Local · stdio |
| atlasprzetargow MCPSearch Polish public tenders (BZP + TED) — 800k+ tenders, profiles, statistics, glossary. | Local · stdio |
| Atlassian Dc MCP BitbucketMCP server for Atlassian Bitbucket Data Center - interact with repositories and code. | Local · stdio |
| Atlassian Dc MCP BitbucketMCP server for Atlassian Bitbucket Data Center - interact with repositories and code. | Local · stdio |
| Atlassian Dc MCP JiraMCP server for Atlassian Jira Data Center - search, view, and create issues. | Local · stdio |
| Atlassian Dc MCP JiraMCP server for Atlassian Jira Data Center - search, view, and create issues. | Local · stdio |
| AtlasYieldDeFi vault judgment for agents: 16-factor Atlas Score, route survival, blowup alerts. Read-only. | Local · stdio |
| ATOM Pricing IntelligenceThe Global Price Benchmark for AI Inference. 1,600+ SKUs, 40+ vendors, 14 price indexes. | Remote & Local · SSE, stdio |
| Atomic MailProgrammable email inbox for AI agents — JMAP, PoW auth, stdio MCP server. | Remote & Local · HTTP, stdio |
| AtomicrepsRetrieval practice in your coding agent: one short question about what you just built. | Remote & Local · HTTP, stdio |
| Attack Surface MCP ServerPassive external attack-surface mapping: CT subdomains, DNS, TLS, HTTP posture, RDAP/WHOIS, Shodan. | Local · stdio, HTTP |
| AttestScan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying. | Remote & Local · HTTP, stdio |
| Attest MCPCredential enforcement middleware for MCP servers — verifies scoped tokens on every tool call. | Local · stdio |
| Attest MCPFree proof-of-existence attestation for digital files, MCP tools for the imgauth service. | Local · stdio |
| Attestd MCPCVE checks, supply chain signals, live catalog, and CVE detail for MCP clients (infra, PyPI, npm). | Local · stdio |
| Attestify OSMCP stdio server for Attestify OS — governed agent execution and Attestify Trust signed evidence. | Local · stdio |
| Attestroom ToolsAttestroom: the monthly searches, read from search (a month), served as an agent-callable... | Local · stdio |
| Attestvio SheetsAttestvio: the monthly US search demand across the sheets this product ships, read from monthly... | Local · stdio |
| AttestwireEN 16931: validate invoice data, UBL/CII or PDF; emit XRechnung/Peppol XML, never a PDF. | Remote & Local · HTTP, stdio |
| Attio MCP ServerAI-powered Attio CRM access. Manage contacts, companies, deals, tasks, notes and workflows. | Local · stdio |
| AttribloomAffiliate attribution and commission data for iOS (StoreKit 2) and Shopify. | Local · stdio |
| AttroveCatch conversations going quiet — watch outcomes and search Gmail, Slack, and meetings. One MCP. | Remote & Local · HTTP, stdio |
| AtvAccess Aarna's DeFi yield vaults — query NAV/TVL/APY, build transactions, track portfolios. | Local · HTTP |
| atx-mcpDeterministic, non-generative image transform MCP server: reproducible recipes, immutable originals. | Local · stdio |
| ATXP — Agent Payment & Wallet InfrastructureAgent wallet, email, phone, and 41 paid tools: search, image/video/music gen, SMS, calls. | Local · stdio |
| Au Bizintel MCPAustralian business intelligence MCP — ABN lookup, business search & AI prospect assessment via ABR. | Local · stdio |
| AudioEdit, analyze and convert audio: loudness, spec checks, denoise, EQ, cuts, BPM, key. No ffmpeg. | Local · stdio |
| Audio Delivery NetworkAI-manageable audio CDN: upload, transcode, normalize, stream & deliver audio, plus grounded docs. | Remote & Local · HTTP, stdio |
| Audio File MCP AppInspect local audio files — playback, metadata, loudness, spectrogram. | Local · stdio |
| AudiobookshelfBrowse your Audiobookshelf libraries and keep listening progress, bookmarks and playlists in sync. | Local · stdio |
| AudiolabLoudness (EBU R128 / BS.1770-4), true-peak and voice-quality analysis for local files and URLs. | Local · stdio |
| AudioMadeGenerate four real game-audio candidates, audition and select one, then install it into a project. | Local · stdio |
| AudionautEdit Audionaut multitrack audio projects: cut, arrange, fade, analyse, auto-edit, export. | Local · stdio |
| AuditPublisher revenue audit: ads.txt and ad-stack checks, Sulvo onboarding, and Boost ad-block recovery. | Remote & Local · HTTP, stdio |
| AuditScore a public GitHub repo 0-100, or search Legit.Show for launched software by what we measured. | Local · stdio |
| Audit Ledger MCPRecord AI decisions to a tamper-evident audit ledger from any MCP-compatible agent. | Local · stdio |
| Audit TrailCryptographic audit trail for AI agents. Sign, verify, export. GDPR/HIPAA/EU AI Act. | Local · stdio |
| Auditor Ibs Cbs NfeA rejeição por falta de IBS/CBS foi suspensa em 31/07/2026: sua NF-e é autorizada mesmo errada. Este. | Local · stdio |
| AuditSocials CompliancePre-publish policy check for AI-generated social & ad content across 8 platforms. | Local · stdio |
| AuditSocials GlossaryDefine & search 212 advertising & platform-policy terms (DSA, GDPR, FTC). CC BY 4.0. | Local · stdio |
| Audius MCPUse this MCP server to Audius, underground and independent music: trending tracks, artists,... | Local · stdio |
| AudivoPodcast transcripts: send an episode link and get the transcript back, a page at a time. | Remote & Local · HTTP, stdio |
| AudreyLocal-first biological memory for coding agents: recall, consolidation, and pre-action Guard checks. | Local · stdio |
| Auftragsverarbeitung Avv Lint17 rules: 13 Pflichtpunkte aus Art. 28 Abs. 3 DSGVO + 4 veraltete Transfer-Grundlagen, mit Zeile je. | Local · stdio |
| Aur MCPArch User Repository package search from the AUR RPC. No key required. | Local · stdio |
| Auravms MCPCreate RFQs, compare supplier quotes with L1/L2/L3 ranking, and place purchase orders. | Local · stdio |
| Aurekai MCPAurekai MCP server for akai doctor, manifests, artifacts, feature queries, and runtime inspection. | Local · stdio |
| AurentiaYour Aurentia workspace — projects, CRM, tasks, deliverables — in Claude, Cursor or any MCP client. | Remote & Local · HTTP, stdio |
| Aurora AgentFIBER decision-context compiler with honest omission accounting: 259 evidence-bearing MCP tools. | Local · stdio |
| Auros ProtocolAUROS Protocol — RWA storefronts + market-watch + unfused desk. Prepaid or x402. Indicative. | Local · stdio |
| AuscaPay-per-call APIs and MCP services for agents, no accounts or keys, with verifiable receipts. | Remote & Local · HTTP, stdio |
| ausdata.io — Australian Public DataAustralian public data (ABS, RBA, ATO + 6 more) via the ausdata.io gateway. Free tier, no card. | Local · stdio |
| Auseklis AstrologyAstrology from a real ephemeris: natal charts, transits, synastry, eclipses, returns. No API keys. | Local · stdio |
| Australia Post MCP by UnClickAustralia Post parcel tracking, postcode lookup, and delivery times. By UnClick. | Local · stdio |