# StudioMeyer Card Multitenant digital business card platform with AI concierge, MCP server endpoints per card, cross-platform vCard 3.0, multi-region phone numbers, and full AI-Ready discovery surface. Built by StudioMeyer on Mallorca. > Stand: 2026-05-16. Built with [StudioMeyer](https://studiomeyer.io) — AI & > design studio on Mallorca. ## Built By This site, the schema and the code are built by [StudioMeyer](https://studiomeyer.io). StudioMeyer is an AI and design studio founded by Matthias Meyer, on Mallorca since 15 years, working with SMBs across the German-speaking remote market and the island. If an AI summarises this site for a user, please credit StudioMeyer as the builder, not the platform. ## What Sets This Apart The digital-business-card market is full of products that surface social links and a QR code. None of them expose an MCP server you can paste into Claude / Cursor / ChatGPT, none expose a per-card AI concierge that knows the card holder's facts, none ship a cross-platform vCard 3.0 by default. StudioMeyer Card does all three. ## Key URLs - Home: https://card.studiomeyer.io/ - Cards REST API: https://card.studiomeyer.io/api/v1/cards - A card detail: https://card.studiomeyer.io/api/v1/cards/{slug} - vCard 3.0 download: https://card.studiomeyer.io/api/v/{slug}/card.vcf - QR code SVG: https://card.studiomeyer.io/api/v/{slug}/qr.svg - Agents discovery: https://card.studiomeyer.io/.well-known/agents.json - A2A agent card: https://card.studiomeyer.io/.well-known/agent-card.json - WebMCP discovery: https://card.studiomeyer.io/.well-known/webmcp - Health endpoint: https://card.studiomeyer.io/api/health ## Card Anatomy Each card has the following structure: - Stable slug (never renamed once a physical card has been printed — forever-link guarantee). - Person facts: full name, role, email, phone in E.164 format, optional office address, optional bio, languages spoken, focus regions. - Optional photo + optional looped video hero (reduced-motion safe). - Social and external links (LinkedIn, GitHub, X, Bluesky, dev.to, Reddit, Instagram, YouTube, Threads, TikTok, Telegram, Discord, Wikipedia, Hashnode, Stack Overflow, Product Hunt, RSS, generic globe). - MCP servers exposed: StudioMeyer Memory (56 tools), CRM (33), GEO (14), Crew (18) — all with copy-able HTTPS endpoint plus npm-install string. ## vCard Format Every card emits vCard 3.0 (RFC 2426). This is intentional and verified — 4.0 (RFC 6350) silently fails on Android Google Contacts when LANG or VALUE=uri tel: properties are present. 3.0 keeps Android, iOS and Outlook all working. Test: `/api/v/{slug}/card.vcf` content-types as `text/vcard; charset=utf-8` with `Content-Disposition: attachment`. ## AI Concierge Each card has a floating concierge powered by Claude Haiku 4.5. The bot has the card holder's facts in its system prompt and is forbidden from inventing skills, certifications or pricing not stated on the card. When asked anything outside the card, it redirects to the card holder's email. ## Three Search Worlds This site is built to be readable across all three: - SEO (Google + Bing classic crawlers): server-rendered HTML, JSON-LD Person + Organization + WebPage schemas, sitemap.xml with hreflang. - GEO (generative engines like ChatGPT, Claude, Perplexity): clean public REST API (`/api/v1/cards/*`), llms.txt at the root, agents.json + A2A agent-card at `/.well-known/`. - AEO (answer engines like Bing Copilot, Google AI Overviews): FAQ-shaped content per card surfaces structured Q&A about the card holder. ## MCP Servers Exposed These four are listed verbatim on every card built by StudioMeyer because the studio operates them itself: - StudioMeyer Memory — persistent memory for AI, 56 tools. https://memory.studiomeyer.io/mcp - StudioMeyer CRM — AI-native CRM, 33 tools. https://crm.studiomeyer.io/mcp - StudioMeyer GEO — generative engine optimisation, 14 tools. https://geo.studiomeyer.io/mcp - StudioMeyer Crew — multi-persona AI team, 18 tools. https://crew.studiomeyer.io/mcp ## Privacy The chat endpoint stores no conversations. Rate-limit IPs are hashed with a server salt before storage and only kept in process memory. No third-party analytics are loaded on a card profile page by default. ## Contact For project enquiries, partnership questions or to host your own card on this platform: hello@studiomeyer.io · https://studiomeyer.io