Who's In? Becomes the First Event Platform with WebMCP Integration

· By Who's In? Team
Who's In? Becomes the First Event Platform with WebMCP Integration
Who's In? registers three read-only WebMCP tools (search_events, get_event_details, check_availability) via navigator.modelContext — the W3C browser standard for AI agent tool discovery. No other event platform has implemented this.

About the Author

Who's In? Team

The Who's In? Team builds free event management tools for community organisers, studios, and conference hosts worldwide.

Frequently Asked Questions

What does "Who's In? Becomes the First Event Platform with WebMCP Integration" cover?

Who's In? now exposes native WebMCP tools via navigator.modelContext — letting Claude, Gemini and ChatGPT agents search events and check availability without scraping. First event platform to implement the W3C draft standard.

How does Who's In? work with AI agents?

Who's In? is the first event platform with full AI agent integration — OAuth 2.0 for ChatGPT, Claude, and Gemini, plus WebMCP tools and a REST API. AI agents can browse events, check availability, and initiate RSVPs on behalf of users.

How do I get started with Who's In?

Sign up for free at whos-in.app, create your first event in under 2 minutes, and share the link via WhatsApp, email, or social media. No app download required for your guests — they RSVP via the mobile-optimised web link.