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

Read-only probes

MCP server · Data access / search

Château du Bû

By chateaudubu.fr Verified namespace

Read-only hotel server: room availability and prices, hotel facts, public events. Normandy, France.

Website
Connect to Château du Bû
Checks passed
13 / 22

1 failed · 8 not measured

Median response
275 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
4

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Outdated check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 275 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-06-18, serverInfo.name chateau-du-bu.

  • Pass
    Lists tools

    tools/list returned 4 tools.

  • Pass
    Current protocol

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

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 275 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 275 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

    6 of 6 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.

  • 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 2026-11-02T05:42:38.299285Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using Château du Bû

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 ch-teau-du-b https://chateaudubu.fr/mcp

Capabilities

Tools 4

check_room_availability

Answer 'can a party of N stay from DATE for N nights?'. Returns a verdict (bookable yes/no), the reason when no, the room COMBINATIONS that house the party, and the booking URL. Applies the house rules for you: the earliest arrival date (today or tomorrow, depending on the same-day cut-off), and a stay needs the same rooms free on every night. A party too large for one room is NOT a refusal — the house is sold as several rooms. Prefer this over reading the raw calendar.

Discovered
get_availability_calendar

The full machine-readable availability feed: free room counts per night by room type, ~180 nights ahead, plus the semantics needed to read it. Use for overviews ('when is there space in October?'); for a specific stay use check_room_availability. Aggregate counts only, no personal data. Read `generated_at` for the real age.

Discovered
get_hotel_info

Identity, postal address, coordinates, what the château offers, the practical facts of a stay (check-in and check-out times, breakfast, meals, pets, parking, Wi-Fi, charging, access), how to reach it, and the URLs to book, to read more or to get in touch — in English, with the prefixes for the thirteen other languages.

Discovered
list_public_events

Upcoming public events at the château (concerts, workshops, themed nights…) with dates, price per participant, optional dormitory bed, remaining places and a booking URL. These are separate from hotel rooms.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected275 ms4

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