Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Added "fare_index" (9 tools before, 10 now)
Cruise Fare Index: are cruise prices rising or falling? — 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.
Changed the definition of "compare_cruise_lines" and "search_cruises"
⟨144 unchanged words⟩ , arctic, antarctica, danube, rhine, douro), or any port, island, country or state we sail to (\"Santorini\", \"Maui\", \"Greece\", \"Juneau\"). cruise_options listseverythevalueregionswithanditsnamedcount.places with counts.","type":"string"},"ship":{ ⟨39 unchanged words⟩
⟨233 unchanged words⟩ , arctic, antarctica, danube, rhine, douro), or any port, island, country or state we sail to (\"Santorini\", \"Maui\", \"Greece\", \"Juneau\")
Added "check_price"; changed the definition of "compare_cruise_lines" and "search_cruises" (8 tools before, 9 now)
⟨106 unchanged words⟩ :{"description":"Where the cruise goes: a region (caribbean, bahamas, alaska, mexico, mediterranean, northern-europe, european-rivers, asia, repositioning, more) or a named place it calls at (greek-islands, norwegian-fjords, canada-new-england, canary-islands, british-isles, baltic, iceland, adriatic, japan, hawaii, panama-canal, bermuda,panama-canalgalapagos,south-americatahiti, arctic, antarctica,australiadanube,...rhine,(douro). cruise_options lists every
Recently observed → Live
Live → Recently observed
Certificate recorded, valid to 2026-12-29
Authorization not required
Changed the definition of "get_cruise"
⟨5 unchanged words⟩ itinerary, current price of each cabin grade with the date it was read (and whicharehavesoldnooutprice listed),each grade against its usual price, the fare's ⟨33 unchanged words⟩
Unknown → Live
First tool surface recorded: 8 tools (server version 1.0.0)
https://fantasize.net/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 11 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
⟨195 unchanged words⟩ :{"description":"Where the cruise goes: a region (caribbean, bahamas, alaska, mexico, mediterranean, northern-europe, european-rivers, asia, repositioning, more) or a named place it calls at (greek-islands, norwegian-fjords, canada-new-england, canary-islands, british-isles, baltic, iceland, adriatic, japan, hawaii, panama-canal, bermuda,panama-canalgalapagos,south-americatahiti, arctic, antarctica,australiadanube,...rhine,(douro). cruise_options lists everyregionvalue withsailings onitssale)count.","type":"string"},"ship":{ ⟨17 unchanged words⟩ ,"type":"string"},"tier":{"description":"luxury includes ultra-luxury; ultra-luxury is the top of the market only: Regent, Silversea, Seabourn, Explora Journeys (all-suite, all-inclusive)","enum":["contemporary","premium","luxury","ultra-luxury","river"],"type":"string"}} ⟨2 unchanged words⟩
Is this cruise price good? — 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.