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 · Monitoring & observability

StatusCake MCP by usefulapi

Review uptime, SSL, pagespeed and heartbeat checks, alerts and maintenance windows; create checks.

Checks passed
14 / 22

0 failed · 8 not measured

Median response
54 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
21

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Outdated check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?
402

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 54 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name statuscake-mcp.

  • Pass
    Lists tools

    tools/list returned 21 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 54 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 54 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

    126 of 126 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.

  • Pass
    Source repo linked

    A 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 2026-11-10T23:33:45.678401Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Start using StatusCake MCP by usefulapi

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 statuscake-mcp-by-usefulapi https://statuscake.usefulapi.io/mcp

Capabilities

Tools 21

statuscake_create_heartbeat_check

Create a heartbeat (push) check for a cron job or worker: it goes down if StatusCake is not pinged within `period` seconds. Returns the new id as data.new_id; fetch it with statuscake_get_heartbeat_check to get the ping URL. StatusCake: POST /heartbeat.

Discovered
statuscake_create_maintenance_window

Schedule a maintenance window that silences alerts for the given uptime checks (by id and/or tag). start_at/end_at are RFC3339; only the date and time are used and are read as local time in `timezone`. At least one of tests or tags is required. Only works on accounts using the newer maintenance-windows feature. StatusCake: POST /maintenance-windows.

Discovered
statuscake_create_ssl_check

Start monitoring a site's SSL certificate for expiry and problems. Returns the new id as data.new_id. StatusCake: POST /ssl.

Discovered
statuscake_create_uptime_check

Start monitoring a URL, host or IP. Returns the new check's id as data.new_id. Faster check rates and some regions depend on the plan. StatusCake: POST /uptime.

Discovered
statuscake_get_heartbeat_check

Fetch one heartbeat check in full, including its ping URL, period, status and when it last received a ping. StatusCake: GET /heartbeat/{test_id}.

Discovered
statuscake_get_maintenance_window

Fetch one maintenance window by id. StatusCake: GET /maintenance-windows/{window_id}.

Discovered
statuscake_get_pagespeed_history

Past runs of one pagespeed check — load time (ms), file size (kb), request count, throttling and the saved HAR file location. StatusCake: GET /pagespeed/{test_id}/history.

Discovered
statuscake_get_ssl_check

Fetch one SSL certificate check in full — expiry, issuer, cipher, scores, flags and any mixed-content resources found. StatusCake: GET /ssl/{test_id}.

Discovered
statuscake_get_uptime_check

Fetch one uptime check in full — settings, current status, last test time, next location and the monitoring servers it runs on. StatusCake: GET /uptime/{test_id}.

Discovered
statuscake_get_uptime_history

Individual test runs for one uptime check — when, from which location, the status code and the response time (ms). Newest first; follow links.next (or pass before) to page back. StatusCake: GET /uptime/{test_id}/history.

Discovered
statuscake_get_uptime_periods

The up and down periods of one uptime check — when each started and ended and how long it lasted (ms). The direct answer to 'how long was it down?'. StatusCake: GET /uptime/{test_id}/periods.

Discovered
statuscake_list_contact_groups

List contact groups — who gets alerted: email addresses, mobile numbers, integration ids and ping URL. Use their ids in a check's contact_groups. StatusCake: GET /contact-groups.

Discovered
statuscake_list_heartbeat_checks

List heartbeat (push) checks — jobs that must ping a StatusCake URL within a period — with their status, period and ping URL. StatusCake: GET /heartbeat.

Discovered
statuscake_list_maintenance_windows

List maintenance windows (scheduled alert silences) with their start/end, timezone, repeat interval, state and the checks or tags they cover. Only works on accounts using the newer maintenance-windows feature. StatusCake: GET /maintenance-windows.

Discovered
statuscake_list_pagespeed_checks

List pagespeed checks with their location, alert thresholds and latest stats (load time ms, page size kb, request count, latest issue). StatusCake: GET /pagespeed.

Discovered
statuscake_list_pagespeed_locations

List StatusCake's pagespeed monitoring servers — region, IPs and status. StatusCake: GET /pagespeed-locations.

Discovered
statuscake_list_ssl_checks

List SSL certificate checks with the certificate's validity window (valid_from/valid_until), issuer, cipher and score, and flags such as expired, broken, revoked or mixed content. StatusCake: GET /ssl.

Discovered
statuscake_list_uptime_alerts

Alerts triggered by one uptime check — when, the status it changed to and the status code. StatusCake: GET /uptime/{test_id}/alerts.

Discovered
statuscake_list_uptime_checks

List uptime checks with their current status (up/down), type, URL, check rate, tags and uptime percentage. Filter by status or tags. StatusCake: GET /uptime.

Discovered
statuscake_list_uptime_locations

List StatusCake's uptime monitoring servers — region, region code, IPv4/IPv6 and status. Use region codes in a check's regions; use the IPs for firewall allowlists. StatusCake: GET /uptime-locations.

Discovered
statuscake_update_uptime_check

Change an uptime check's settings. Only the fields you pass are changed; list fields (tags, contact_groups, regions, dns_ips) are REPLACED, and an empty list clears them. Pass paused=true to pause a check and paused=false to resume it. StatusCake: PUT /uptime/{test_id}.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected54 ms21