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

Read-only probes

MCP server · Other

Discover Leiden – private tours in Leiden

By discovertours.nl

Private thematic tours in Leiden, Netherlands: availability, group prices and a booking link.

Website
Connect to Discover Leiden – private tours in Leiden
Checks passed
12 / 22

2 failed · 8 not measured

Median response
178 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
5

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Outdated check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?
222

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 178 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name discover-tours-booking-discover-leiden.

  • Pass
    Lists tools

    tools/list returned 5 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 178 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 178 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

    14 of 14 parameters have a description (100%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Fail
    Website matches publisher

    The website host does not match 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 2026-11-10T14:24:44.169388Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using Discover Leiden – private tours in Leiden

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 discover-leiden-private-tours-in-leiden https://book.discovertours.nl/mcp/discover-leiden

Capabilities

Tools 5

check_availability

Free start times of a tour per day. Tours can be booked far ahead (usually up to a year; the result says until when in bookable_until). Each call covers at most 31 days from date_from (default 14); date_from can be any date up to bookable_until, so call again for later periods. Times are local Leiden time. When nothing is free in the range, next_available_date tells the first day with a free time.

Discovered
create_booking_link

Checks that the time is still free and returns a secure booking link with tour, date, time, guests and extras already filled in. Give this link to the guest: they enter their own name, e-mail and phone and pay there. Nothing is reserved or charged by this tool.

Discovered
get_price

Exact price for a group on a date (prices can depend on the season), including chosen extras and the VAT breakdown. Same calculation as the booking page.

Discovered
get_tour

Full details of one tour: description, departure point, duration, group size, prices (incl. seasonal prices), regular start times, optional extras with their ids and prices, cancellation policy and contact details.

Discovered
list_tours

All private tours of Discover Leiden that can be booked in Leiden, the Netherlands. Returns per tour: id, title, description, duration, group size, starting price, departure point and booking page.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected178 ms5

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