Aloha WebMCP Registry

Hosted WebMCP manifests for third-party domains. Each manifest describes the AI-agent action surface of a website — primary CTAs, search, content fetch, due-diligence endpoints — in the format Chrome's Early-Preview-Program agents (and adjacent tools) consume.

The manifest lives here. The domain owner deploys a one-line edge rewrite so https://<their-domain>/.well-known/webmcp.json resolves to our hosted copy.

Live manifests

aloha.digital operator-owned

Hosted manifest: /m/aloha.digital.json · 5 actions · drafted 2026-05-18. Target serve URL: https://aloha.digital/.well-known/webmcp.json.

lexity.ai live · resolving at owner domain

Hosted manifest: /m/lexity.ai.json · 6 actions · live since 2026-05-17. Resolves at: https://lexity.ai/.well-known/webmcp.json.

How a domain owner wires this up

Next.js / Vercel — add to next.config.js:

module.exports = {
  async rewrites() {
    return [
      {
        source: "/.well-known/webmcp.json",
        destination: "https://webmcp.aloha.digital/m/<your-domain>.json",
      },
    ];
  },
};

Cloudflare Worker on the customer zone:

export default {
  async fetch(req) {
    const u = new URL(req.url);
    if (u.pathname === "/.well-known/webmcp.json") {
      return fetch("https://webmcp.aloha.digital/m/<your-domain>.json",
                   { cf: { cacheTtl: 3600 } });
    }
    return fetch(req);
  },
};

What's a WebMCP manifest?

A JSON document at /.well-known/webmcp.json declaring the callable actions of a website to AI agents — signup, search, content fetch, sales contact, etc. Agents read it and act on it instead of guessing at the UI. Inspired by, and complementary to, Anthropic's MCP: where MCP exposes in-product tools via a connected server, WebMCP exposes marketing-site / public-surface actions via a static manifest.