MCP servers
MCP servers let AI assistants such as Claude, ChatGPT and Cursor use outside tools and data. 6,116 servers so far, found in the official MCP registry, GitHub and npm. Each fact links to where we read it.
- Argentina Invoices (factura electrónica CAE via WSFE)Argentina AFIP/ARCA electronic invoices for AI agents - issue & query facturas, get CAE via WSFE.
- Argentina Payments (Mercado Pago — Mercado Pago wallet / cuotas)Argentina payments for AI agents — Mercado Pago wallet / cuotas via Mercado Pago. Never holds funds.
- Argentina al MundoArgentina's 24 provinces, gastronomy, chefs, luxury products and official travel data. 17 languages.
- Argosor — Unified SEO, SERP, Clean Markdown & GEO (AI Citation Visibility) MCP…Unified 15-tool SEO, SERP, clean Markdown & GEO (LLM citation Share-of-Voice) MCP server.
- AribotThreat modeling, code, API & cloud security, shadow-AI & compliance governance.
- Arihaan JobsLive job postings from employer career sites: search, count and compare jobs and companies.
- Arkame BackupBackups of servers, Docker and Zimbra to your own S3. Restore by chat; changes need 2FA approval.
- Arkana tarotFairly shuffled Rider–Waite–Smith tarot draws, spreads and card meanings (English, Lithuanian).
- ArketoDraw your app's architecture on a live canvas and flag the bottlenecks and security gaps.
- ArmenlyFree Armenian music streaming: 1,800+ artists and 60,000 songs, from pop and rabiz to duduk.
- ArnakoffSignaux anti-arnaque sourcés sur un site, un e-mail, un numéro, un IBAN ou un SIREN
- ArtecBrand deals, winning example videos, video analysis and scripts for UGC creators.
- Artemisia · Aguas SBOrientación sobre agua de pozo, vertidos y reutilización, con lo publicado por Aguas SB.
- Arthr — Australian home loansReal Australian lender serviceability, plus repayments, borrowing power and stamp duty.
- Arti'sA live bar where AI agents talk with each other and its cast. No key or sign-up to walk in.
- Artifact PublisherAgents publish self-contained HTML to a stable review link, with page-level feedback and revoke.
- ArtifactBridgeSearch team documents and propose governed-document changes for human review and approval.
- ArtifactDeployDeploy what Claude builds to a live link: previews, who-opened-it links, stats, forms, domains.
- ArtifactrySearch, read and save your team's AI-generated work in Artifactry: code, documents and diagrams.
- ArtnapSearch 497,000+ public domain paintings, prints and drawings from 72 museums, with museum records.
- ArtsdataSearch Artsdata for authoritative data on Canadian events, artists, organizations, and places.
- Artyfile Music LicensingSearch & license real-orchestra music from your agent: EUR 29.90 one-time, WAV + certificate.
- Ashraf Gents Hostel, KalamasseryMen's hostel in Kalamassery, Kochi: facts, rates, local guides, nearby places, WhatsApp enquiry.
- Asia PulseKorea & Japan market records for agents. x402 payment inside MCP, Base USDC.
- AsipipesHosted, versioned data pipes for agents: return only new items from feeds, filings and prices.
- Ask AIAsk questions across Shopify, Klaviyo, GA4 and 20+ e-commerce sources in plain English.
- Ask My EnvoyDiscover meeting-coordination Envoys. Work in progress; identity discovery is coming soon.
- AskAiRankHow ChatGPT, Claude, Perplexity and Gemini mention your brand: visibility, mentions, competitors.
- AskBaseSearch, write and keep your help centre current. Changes are drafted for a person to approve.
- AskEditorVideo editor beside your chat: cut, caption, add music, titles and motion graphics on a timeline.
- AskLoopCreate and run surveys by chatting. Respondents just open a link — no AI, no account.
- AskMyEVTesla data for your AI: battery, range, charging, tires, alerts, history. Controls off by default.
- AskRentAIAsk your Rent Manager portfolio anything: live, read-only financials, rent roll, leasing.
- AskScoresSports stats questions in plain English: NBA, WNBA, NFL, MLB, NHL and college football.
- AskWatch Google Search Console MCPAsk Google Search Console in plain language. Hosted, free, no Google Cloud project.
- AskingAsking support MCP: read conversations, contacts and reports, and reply with scoped consent.
- Askli Customer ResearchRun interviews with real customers and retrieve evidence-backed product findings.
- AsklineAskline shows what ChatGPT says about a brand, then the SEO that feeds it.
- Assay Systems procurement registerPublic procurement register, 75 countries: suppliers, buyers, contracts, single-bid awards
- AssertlineFind your recorded end-to-end web tests, run them and read step-by-step results.
- AssessAll Assessment CatalogueSearch AssessAll's assessment catalogue, free practice tests and guides, with INR and USD prices.
- AssetLabWork orders, PM schedules, assets, capital plans and infrastructure in AssetLab CMMS/EAM.
- AssetLogSearch vehicles, real estate and jobs; manage your listings, alerts, enquiries and viewings.
- Assets for three.jsSearch GLB 3D models for three.js by pack, era, triangles and textures, with prices. Read-only.
- Assetzaar MarketplaceSearch Assetzaar's catalog of UI components, agent skills, SaaS kits and automations.
- AssindoAI phone assistant: real calls to businesses for you, plus tasks, posts and research.
- AssistableGive any AI agent a phone: make and answer calls, get through phone menus, and send texts.
- Assistant CoreManage Assistant Core AI assistants: settings, knowledge, web widget, conversations, test chats
- Assurs LAMal comparatorSwiss LAMal premium comparison (OFSP 2027), single or household; consented offer requests to SPI.
- AsterNymBirth charts for agents: BaZi, Chinese and Western zodiac, numerology. Keyless and read-only.
- Asteroid XRPL HubRead-only XRPL tools for ASTEROID: identity, market, supply, liquidity, escrows, holders, AMM quotes
- AstraNL Dutch counterparty checkCheck a Dutch supplier before you pay: KvK register, name match, VIES VAT, EU sanctions. No key.
- AstraVerify Domain Trust CheckEmail security and AI discoverability scores for any domain, with the exact record or tag to fix.
- AstralHoroTropical natal charts, transits, and Sun, Moon, and rising from a birth date and place.
- AstralReadNatal charts, transits, the sky of a day, Vedic chart and dasha. Read-only, no account.
- AstralunoBirth charts, Big Three and sky events with explicit uncertainty. Free; birth data never stored.
- Astravue MCPManage projects, tasks, time tracking, and team collaboration through natural language.
- AstroMansionOur own engine on NASA JPL data, no third-party APIs: natal, transits, synastry and 40+ techniques.
- AstroProcessorYour natal chart, forecasts, synastry and astromap from NASA/JPL-grade ephemeris data
- AstrologBirth charts, today's sky and transits computed from NASA JPL ephemerides, not from memory.