MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

Evidence for your next connection.

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

Read-only probes

MCP server · Data access / search

WAJ Booking

By waj.ai Verified namespace

Find salons, spas, barbers and beauty clinics on WAJ: services, prices, open times, booking links.

Website
Connect to WAJ Booking
Checks passed
13 / 22

1 failed · 8 not measured

Median response
389 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
6

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Outdated check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 389 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name waj-book.

  • Pass
    Lists tools

    tools/list returned 6 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 389 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 389 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

    30 of 30 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 2026-11-02T09:53:58.905524Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using WAJ 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 waj-booking https://book.mcp.waj.ai/mcp

Capabilities

Tools 6

find_available_times

Open start times for a service or package at a branch, for one day or up to 7 consecutive days, with any professional or a chosen one. Times are local to the branch. These are the times the business's booking website offers; they are not held.

Discovered
get_booking_link

A link to the business's booking website with the branch, service or package, professional and, optionally, an open start time pre-selected (the time is re-checked first). The booking, the customer's details and any payment are completed on the website.

Discovered
get_business_info

The business's name, description, contact phone, currency, booking website, and its branches with address, phone, opening hours, time zone and a booking link for each.

Discovered
list_services

Services and packages that can be booked online, grouped by category, with duration in minutes and price in the business currency (options, offers and lowest price where they apply). Filter by branch, category or text.

Discovered
list_staff

Professionals customers can choose when booking online, optionally only those who perform a given service (with their price for it, in the business currency) or work at a given branch.

Discovered
search_businesses

Salons, spas, barbers, clinics and other businesses on WAJ that take bookings through AI assistants, by name, service, category or area, nearest first when a location is given. Each result has a `business` value that identifies the business.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected389 ms6

Related servers

All alternatives

Same function and industry, ranked by checks passed then median latency.

Explore alternatives to WAJ Booking