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Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Data access / search

Fantasize cruise finder

Find the best-value cruise: 23 lines, ~30k sailings priced nightly, low/high vs usual, book link.

Checks passed
13 / 22

1 failed · 8 not measured

Median response
3020 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
10

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Outdated check

Last connection measurement is over 24 hours old. Current availability is unknown.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
400
Publisher identityCan the publisher be traced to its source?
312

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 3020 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name fantasize.

  • Pass
    Lists tools

    tools/list returned 10 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 3020 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 3020 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    48 of 59 parameters have a description (81%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-10-01T20:58:22.098034Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using Fantasize cruise finder

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http fantasize-cruise-finder https://fantasize.net/mcp

Capabilities

Tools 10

check_price

Judge a price someone was quoted or already paid for one sailing: whether it is low, typical or high against that sailing's usual price for the cabin, today's listed fare beside it, the lowest fare read in 120 days, a plain one-paragraph answer to quote, and watch_url where the person can be emailed if the fare drops below their price. Name the sailing by sailing_id, a fantasize.net /cruise/ link, or ship plus depart_date.

Discovered
compare_cruise_lines

Side-by-side cruise lines for the same kind of cruise (a region, departure port or port visited, plus dates): each line's number of sailings, ships, median and lowest price per person per night in one cabin grade, and its cheapest sailing with book_url. Answers "Alaska in July: Princess or NCL?".

Discovered
cruise_options

The regions, cruise lines (with tier), departure ports and months on sale, each with its count of sailings. These are the values the search filters accept.

Discovered
fare_index

Fantasize's Cruise Fare Index: how the price of the same cruises moves night to night, from our own nightly pricing of every sailing (each sailing compared only with its own earlier price, so new sailings and sell-outs never move it). Returns the overall level and its change, and the same by cruise company (with stock ticker), cruise line, region and months to departure, plus the cruise companies' latest press releases. Name a group (e.g. "Royal Caribbean Group", "Alaska", "3-6 months out") for its daily series.

Discovered
get_cruise

Everything about one sailing: day-by-day itinerary, current price of each cabin grade with the date it was read (and which have no price listed),each grade against its usual price, the fare's own price history, the same itinerary on other dates with prices, the best thing to do at each port (verified seller and price where we have one, and its booking page), and book_url.

Discovered
last_minute_cruise_deals

Today's report of balcony and suite cabins on cruises leaving North American ports within about 21 days, each measured against the book-ahead price for the same ship, grade and length (rebuilt every morning). Filter by departure port or region. Some late fares are dearer than booking ahead; those show a negative percent.

Discovered
port_guide

Fantasize's ranked guide to one cruise port: the most extraordinary things to do, the operator who runs each, the verified seller and price where we have one, a booking page for each, and how many sailings call there.

Discovered
report_problem

Report a problem you found while using these tools: a price that does not match the booking page (wrong_price), a sailing that cannot be bought (not_for_sale), a wrong route or ports (wrong_itinerary), a book_url that does not open the sailing (broken_link), results that miss or do not fit the request (irrelevant_results, missing_sailings), or duplicates. Include sailing_id when it is about one sailing, and the search you ran when it is about results. Reports carry no personal details; a person at Fantasize reads every report.

Discovered
request_trip_help

Sends one email to the person's own address. Their click in that email confirms the request; only then does it reach a Fantasize cruise specialist, who replies to them by email to help plan and book the trip. Free; no account is created and nothing is charged. Takes the trip they want in a sentence or two, and optionally dates, travellers, budget, home city and the sailing ids they looked at.

Discovered
search_cruises

Accepts the request in plain words (q) or as fields. Searches every sailing Fantasize tracks (23 cruise lines, ~30,000 sailings, priced every night) by region, dates, departure port, ports visited, line, length, cabin and budget. Returns up to 25 sailings with the price per person (taxes and port fees in), per night and for a cabin of two, every cabin grade's price, whether the fare is low, typical or high against that sailing's usual price, the ports of call, and book_url - a link the person opens to book that exact sailing. Default ranking is best_value (furthest below its usual price).

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected3020 ms10