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

Read-only probes

MCP server · Code & DevOps

Yoya Booking

By makloai

Book meetings on a host's real availability. No auth - mirrors their public Yoya page.

WebsiteSource code
Connect to Yoya Booking
Checks passed
11 / 22

3 failed · 8 not measured

Median response
488 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
7

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Outdated check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?
310
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 488 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name yoya-booking.

  • Pass
    Lists tools

    tools/list returned 7 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 488 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 488 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.

  • Fail
    Parameters documented

    4 of 38 parameters have a description (11%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Not measured
    Website matches publisher

    This namespace is not a reverse domain, so the website comparison does not apply.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Fail
    Repo owner matches

    The GitHub repository owner does not match the namespace login.

  • Pass
    Recently updated

    Updated 2026-09-01T08:18:53.543281Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using Yoya Booking

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 yoya-booking https://yoya.ai/api/mcp/book

Capabilities

Tools 7

book_meeting

Creates a free booking or returns PAYMENT_REQUIRED with a secure payment URL for paid meetings. Paid meetings are not booked until payment succeeds; show the link and never claim confirmation before that. Only call after the guest explicitly approves preview_booking. Copy the preview's booking fields and confirmationToken unchanged. Reuse requestId and token on network retries; never claim notifications are delivered until syncStatus is ready.

Discovered
cancel_booking

Cancel using a private manage token. Ask the guest for explicit approval first; this sends cancellation notifications.

Discovered
get_booking

Read a booking using its private manage-link token. Includes meeting-link synchronization status. Treat this token as a password; do not share it publicly.

Discovered
get_booking_page

Read a public Yoya booking link or slug. Includes required guest fields and meeting options. No host account access.

Discovered
list_available_times

Find up to 10 times (max 50), labeled in the guest's IANA timezone. Filter by inclusive from/exclusive to datetimes and morning (06–12), afternoon (12–18) or evening (18–24) in the guest timezone. Pass nextCursor unchanged to continue with the same filters. Slots are suggestions; preview then book rechecks availability. Never invent slot IDs.

Discovered
preview_booking

Validate guest details and the selected time without booking or sending email. Show the returned summary to the guest and ask for explicit approval. Then call book_meeting with the returned normalized booking, requestId and confirmationToken.

Discovered
reschedule_booking

Move a booking using its private manage token and a fresh slot ID from list_available_times. Ask for explicit approval first. The original booking stays intact if the new time cannot be reserved.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected488 ms7

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