Kiwi MCP Server

by kiwi Your server? Claim it

answering

Kiwi is answering right now. Last checked 12 min ago. It exposes 2 tools.

Uptime history 91 days of history · worst day 86%

91 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

129 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 4

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 8 September 2026. No other catalogue keeps this.

6 Nov a tool description was rewritten search-flight

2 Nov a tool description was rewritten feedback-to-devs

2 Nov a tool changed the parameters it asks for feedback-to-devs

8 Sep a tool changed the parameters it asks for search-flight

Nothing serious here today

Today is the operative word: we check Kiwi every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp --transport http https://mcp.kiwi.com

Settings → Connectors → Add custom connector, then paste this address

https://mcp.kiwi.com

~/.codex/config.toml

[mcp_servers.mcp]
url = "https://mcp.kiwi.com"

.cursor/mcp.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.kiwi.com"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "mcp": {
      "type": "http",
      "url": "https://mcp.kiwi.com"
    }
  }
}

Available tools 2

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

feedback

feedback-to-devs

Send feedback, bug reports, or feature requests about the Kiwi.com flight search MCP tools on this server to their developers. This channel is ONLY for the flight search tools — search results, pricing, itineraries, filters, or errors in search responses. Do NOT use it for other MCP servers, Claude/app behaviour, account or booking management, voice mode, or unrelated Kiwi.com features; those won't reach the right team. Include error messages, logs, or context that would help the developers reproduce the issue.

flight

search-flight

# Search for flights Searches Kiwi.com for available flights between two locations for the given dates and passengers. City or airport names are resolved automatically, so call this whenever the user wants to search for flights — whether they gave IATA codes or just place names. ## Result shape Returns `{ query, currency, passengers, resultsCount, itineraries, searchTimeMs }`. Each item in `itineraries` has: - `tripType` — `"oneway"` or `"return"` - `price` (number) and `priceFormatted` (e.g. "123 EUR") - `totalDurationSeconds` - `bookingUrl` — the link to book the flight - `imageId` — destination city id for a hero photo (https://images.kiwi.com/photos/600x600/{imageId}.jpg) - `baggage` — total included baggage across all travelers: `{ personalItem, cabinBag, checkedBag }` (counts) - `outbound` (and `inbound` for return flights), each a leg with: `route` (list of airport codes including layovers, e.g. ["PRG","MAD","BCN"]), `departureTime` / `arrivalTime` (local ISO timestamps), `durationSeconds`, `stops`, `cabinClass`, and a `segments` list. Each segment has `from`/`to` (IATA), `fromCity`/`toCity`, `fromName`/`toName` (full airport names), `fromCountry`/`toCountry`, `carrier` (code) and `carrierName` (airline name), `flightNumber`, and `cabinClass`. ## How to display Render a markdown table. Group results into cheapest (lowest `price`), shortest (lowest `totalDurationSeconds`), and other notable options. For each itinerary show, in order: - Route: join `outbound.route` with " → " (e.g. "PRG → MAD → BCN"); for return flights show `inbound.route` on a second line. - Times & duration: `outbound.departureTime` → `outbound.arrivalTime` (local), formatted readably (e.g. "12 Jun 06:05 → 09:30 (3h 25m)") using `outbound.durationSeconds`; add the `inbound` equivalents for return flights. - Cabin: `outbound.cabinClass` (e.g. "Economy"). - Price: `priceFormatted`. - Booking link: `bookingUrl`. Finally, summarise the best price and the shortest option, give a recommendation, and end wishing the user a nice trip with a short fun fact about the destination!

Endpoints

URL	Transport	State	Latency	Checked
https://mcp.kiwi.com	streamable-http	answering	164 ms	12 min ago

Alternatives to Kiwi

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Bytes to KiB

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Kiwi — questions

Answers built from our own checks of this server.

What can Kiwi do?

It exposes 2 tools, read directly from the server on our last check. Among them: feedback-to-devs, search-flight. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Kiwi working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 129 ms. The bar chart above shows every period we have measured.

How do I connect Kiwi?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Kiwi need an API key?

No. Kiwi completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 2 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Kiwi?

It answers our handshake in 129 ms on average, which is faster than 87% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.