Viatsy Travel MCP server

• Registry namecom.viatsy/mcpverified in the MCP registry

The registry name sits under viatsy.com. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

• Stateanswerschecked 2026-10-18
• Tools8
• Server calls itselfviatsy-mcp
• Server version1.0.0
• Protocol version2025-06-18

On 2026-10-18 the server answered initialize and tools/list without a sign-in. First answer in 239 ms.

• Answered on only 4 of 9 daily checks.
• Whether its tools do the product's job has not been judged yet.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

• INITE MCP score71 of 100answers 41 · definitions 81 · context 100 · connects 100
• Answered44% of days4 of 9 daily checks
• Median first answer1718 ms
• Space in an agent's context≈ 1,567 tokensthe definitions of all its tools (8), which an agent carries on every turn
• Tool definitionsB · 81 of 100
• Typed results0 of 8 toolsdeclared outputSchema: results come typed, read once

• Parameters without a description: in 1 of 8
• Not saying whether it only reads or can destroy: 8 of 8

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

• search_trips

  Search published tours. Filter by destination slug, free-text search, duration, or price. `priceFrom` is the cheapest "from" price per person; `bookable: false` marks an indicative price only (a group trip with no open departure yet — the…

• list_destinations

  List all published destinations this agency operates in (countries and sub-destinations).

• get_trip_details

  Get full trip details: description, duration, highlights, what is included/excluded, and a short itinerary summary. Use when the user asks about a specific trip.

• list_blog_articles

  Browse travel guides and articles. Returns published blog posts.

• list_upcoming_departures

  Find open group-trip departures with future dates. Filter by destination slug, date range, or max price. Use when the user asks "when can I go to X?" or wants to compare dates.

• request_quote

  Submit a quote request (inquiry) for a trip. Only use after the user has clearly asked for a quote and provided their name and email.

• subscribe_newsletter

  Subscribe the user to the travel newsletter. Sends a confirmation email — the subscription activates only after the user clicks the link.

• start_checkout

  Create a booking and get a secure payment link the customer opens to pay — card details never pass through you. Provide departureId for a group departure, or tripSlug + startDate for a private trip, plus the lead traveller name, email and…