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

Read-only probes

MCP server · Code & DevOps

BigMarker MCP by usefulapi

By usefulapi.io Verified namespace

Read conferences, registrants, attendees and recordings; register and cancel people in BigMarker.

WebsiteSource code
Connect to BigMarker MCP by usefulapi
Checks passed
14 / 22

0 failed · 8 not measured

Median response
387 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
15

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Outdated check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 387 ms.

  • Pass
    Valid handshake

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

  • Pass
    Lists tools

    tools/list returned 15 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 387 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 387 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

    47 of 47 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 2026-11-10T23:34:56.16437Z, within 180 days.

  • Not measured
    Open-source licence

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

Start using BigMarker 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 bigmarker-mcp-by-usefulapi https://bigmarker.usefulapi.io/mcp

Capabilities

Tools 15

bigmarker_cancel_registration

WRITE: cancel the registration of one person for a conference. Returns the registration id and its new status. API: POST /conferences/cancel_registration.

Discovered
bigmarker_get_channel

Get one channel by id: url, name, overview and description. API: GET /channels/{id}.

Discovered
bigmarker_get_conference

Get one webinar or event by id: title, address, purpose, schedule and settings. API: GET /conferences/{id}.

Discovered
bigmarker_get_event_summary

Get the summary report of a conference: total live minutes watched, creator and creation date. API: GET /reporting/conferences/event_summary/{id}.

Discovered
bigmarker_get_recording

Get the recording status of a conference. API: GET /conferences/{id}/recording.

Discovered
bigmarker_list_attendees

List who attended a conference live, with enter and leave times, duration, chat, Q&A and poll counts. Personal data. API: GET /conferences/{id}/attendees.

Discovered
bigmarker_list_channel_conferences

List the conferences of one channel with registration and attendance totals (registrations, live attendees, on-demand viewers). API: GET /channels/{channel_url}/conferences/stats.

Discovered
bigmarker_list_channels

List all channels (id, url, name, overview) the key can access. API: GET /channels/.

Discovered
bigmarker_list_conferences

List webinars and events from all channels the key can reach. Filter by type (future, past, happening_now ...), title text and a time range. Default type is future. API: GET /conferences/.

Discovered
bigmarker_list_no_shows

List registrants who did not attend the conference, with registration date, country and traffic source. Personal data. API: GET /reporting/conferences/no_shows/{id}.

Discovered
bigmarker_list_presenters

List the presenters of a conference: name, email, display settings and page URL. API: GET /conferences/{id}/presenters.

Discovered
bigmarker_list_recording_views

List the on-demand views of a conference recording: registrant id, time and minutes watched. API: GET /conferences/{id}/recording_views.

Discovered
bigmarker_list_registrations

List the people registered for a conference: name, email, personal enter URL and certificate state. Use include_all_status to also see canceled or pending ones. Personal data. API: GET /conferences/registrations/{id}.

Discovered
bigmarker_register_user

WRITE: register a person for a conference. BigMarker may send the person a confirmation email. Returns the personal URL the person uses to enter. API: PUT /conferences/register.

Discovered
bigmarker_search_conferences

Search conferences across all channels by title, a time range or a list of ids. Read-only. API: POST /conferences/search.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected387 ms15

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