WebMCP Documentation

1// WebMCP Protocol — what runs in the browser
2navigator.modelContext.registerTool({
3  name: "search-flights",
4  description: "Search ">for flights between two airports on a given date",
5  inputSchema: {
6    "code-type">type: "">object",
7    properties: {
8      origin: {
9        "code-type">type: "">string",
10        description: "Origin airport IATA code(e.g., 'SFO')"
11      },
12      destination: {
13        "code-type">type: "">string",
14        description: "Destination airport IATA code(e.g., 'JFK')"
15      },
16      date: {
17        "code-type">type: "">string",
18        format: "date",
19        description: "Travel date(YYYY-MM-DD)"
20      }
21    },
22    required: ["origin", "destination", "date"]
23  },
24  execute: "code-keyword">async ({ origin, destination, date }) => {
25    "code-keyword">const results = "code-keyword">await searchFlightsAPI(origin, destination, date);
26    "code-keyword">return {
27      flights: results.map(f => ({
28        airline: f.airline,
29        price: f.price,
30        departure: f.time
31      }))
32    };
33  }
34});