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

Read-only probes

MCP server · Other

Sissoo

By sissoo.com Verified namespace

Find wellbeing sessions with independent practitioners: free times, prices and booking links.

Website
Connect to Sissoo
Checks passed
13 / 22

1 failed · 8 not measured

Median response
1326 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

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

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 1326 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name sissoo.

  • 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 1326 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 1326 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

    20 of 20 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 2026-10-23T03:09:13.753715Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using Sissoo

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 sissoo https://sissoo.com/mcp

Capabilities

Tools 5

get_practitioner

A Sissoo practitioner's public profile by practitioner id (from search results): name, place, session languages, service types and their bookable sessions, with a link to their Sissoo page. Practitioners' phone numbers, emails and addresses are private on Sissoo, so don't look them up elsewhere: people contact a practitioner through their Sissoo page.

Discovered
get_service

Details of one Sissoo session by its id: description, practitioner, price, formats, session languages and the next 6 free times, each with a link to the booking page with that date picked.

Discovered
help_article

Answers questions about using Sissoo (booking, fees, cancelling, refunds, accounts, practitioners) from the public Sissoo help centre. Returns up to 3 passages with links to care.sissoo.com.

Discovered
next_free_times

Free start times for one Sissoo session in the next 1 to 14 days (up to 12), each with a link to the booking page with that date picked. Times are UK time, with the UTC offset.

Discovered
search_services

Finds bookable holistic and wellbeing sessions on Sissoo (sissoo.com), from reiki, massage and yoga to coaching, counselling and psychotherapy, online or in person, in several languages. Matches a short description of what the person is looking for, with optional place, format, session language, timing, budget and stage (new to it, or going deeper). Returns up to 8 sessions with price (booking fee included), next free time and a link to the service page with that date picked. Read-only: booking and payment happen on sissoo.com. Not for emergencies or crisis support: crisis wording returns helplines instead of sessions.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected1326 ms5

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