Travel MCP Cloudflare Worker

A free, Cloudflare-hosted travel MCP server for flights, hotels, and Airbnb-style stays.

Live MCP endpoint:

https://travel-mcp-typescript.jonathang132298.workers.dev/mcp

Health endpoint:

https://travel-mcp-typescript.jonathang132298.workers.dev/health

Use The Deployed MCP

Codex remote MCP setup:

codex mcp add travel --url https://travel-mcp-typescript.jonathang132298.workers.dev/mcp
codex mcp get travel

Generic MCP client config:

{
  "mcpServers": {
    "travel": {
      "url": "https://travel-mcp-typescript.jonathang132298.workers.dev/mcp"
    }
  }
}

Tools

• health - reports source availability.
• search_hotels - searches Google Travel hotel results.
• search_flights - searches Google Travel flight results.
• search_airbnbs - searches Airbnb stays in a map bounding box.
• get_airbnb_details - fetches details for an Airbnb room_id.
• plan_trip - combines flight and hotel search into a basic trip estimate.
• resolve_location - resolves city/airport text into known coordinates and airports.
• process_dates - normalizes trip start dates and durations.

Airbnb IDs must stay strings. They are larger than JavaScript's safe integer range, so clients should pass "room_id":"879073972873372346" rather than a JSON number.

Quick MCP Smoke Test

Initialize:

curl -sS -X POST https://travel-mcp-typescript.jonathang132298.workers.dev/mcp \
  -H "content-type: application/json" \
  -H "accept: application/json, text/event-stream" \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2025-03-26","capabilities":{},"clientInfo":{"name":"curl","version":"0.1.0"}}}'

List tools:

curl -sS -X POST https://travel-mcp-typescript.jonathang132298.workers.dev/mcp \
  -H "content-type: application/json" \
  -H "accept: application/json, text/event-stream" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/list","params":{}}'

Search Airbnb:

curl -sS -X POST https://travel-mcp-typescript.jonathang132298.workers.dev/mcp \
  -H "content-type: application/json" \
  -H "accept: application/json, text/event-stream" \
  -d '{"jsonrpc":"2.0","id":3,"method":"tools/call","params":{"name":"search_airbnbs","arguments":{"check_in":"2026-08-01","check_out":"2026-08-03","ne_lat":40.83,"ne_long":-73.93,"sw_lat":40.70,"sw_long":-74.02,"limit":1}}}'

REST Endpoints

The Worker also keeps direct JSON endpoints for simple testing and integrations:

• POST /hotels/search
• POST /flights/search
• POST /trip/plan
• POST /airbnbs/search
• POST /airbnbs/details
• POST /resolve/location
• POST /process/dates
• GET /health
• GET /health/extended

Data Sources

• Flights and hotels use Google Travel scrape queries.
• Airbnb search and listing details use Airbnb web payload parsing.
• No paid API keys are required.
• /itinerary is intentionally unsupported until there is a real free source. It does not return synthetic fallback data.

Local Development

npm install
npm run dev

Local MCP endpoint:

http://127.0.0.1:8787/mcp

Typecheck:

npm run typecheck

Deploy:

npm run deploy

The deployed Worker is configured by wrangler.toml:

name = "travel-mcp-typescript"

Changing that name will change the deployed workers.dev URL.