Prototype · Preview: every server in the official registry, synced every 30 minutes. Sign in with Google to write reviews.
PopNx MCPMCP servers for people who use AI · explained in plain words

BigMarker MCP by usefulapi

by m190version 1.4.3i★ 1 (Stars for the whole repo)iRuns in the cloud
Registry nameio.usefulapi/bigmarker

How to install

Overview

Description from the maker (original English)

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

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Install

Pick the AI app you use, then copy the settings.

Passed 4/4 checks · What you ask goes through the maker’s server (bigmarker.usefulapi.io)

First: which AI do you use?

Pick your app and the steps appear below.

Works with Claude · about 2 min

No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1

  1. Open Claude’s Connectors page

    CustomizeConnectors

    CustomizeConnectors1+ Add2https://…3Add4
  2. Click “+ Add” → “Add custom connector” and fill in these 2 fields

    Copy each value into the field with the same name in Claude, then click Continue

    Name · NameBigMarker MCP by usefulapi
    Remote MCP server URL · Addresshttps://bigmarker.usefulapi.io/mcp

    Leave Authentication as Claude detected it, then click Add

  3. Turn it on in a chat

    +ConnectorsBigMarker MCP by usefulapi

  4. Try it

    Use BigMarker MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If Claude says it is using BigMarker MCP by usefulapi or shows a BigMarker MCP by usefulapi tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with ChatGPT on business plans only

ChatGPT Business, Enterprise or Edu on the web, added by a workspace admin or owner · On Free, Plus or Pro: your ChatGPT plan cannot connect MCP yet

  1. Open ChatGPT’s add-MCP page on the web

    Plugins+Add custom MCP server

    ChatGPTPlugins1+2https://…3Create4
  2. Fill in the name and address

    Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin

    Name · NameBigMarker MCP by usefulapi
    Connection · Addresshttps://bigmarker.usefulapi.io/mcp
  3. Pick BigMarker MCP by usefulapi in a chat

    Start a new chat and pick BigMarker MCP by usefulapi from your plugins before typing

  4. Try it

    Use BigMarker MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If ChatGPT says it is using BigMarker MCP by usefulapi or shows a BigMarker MCP by usefulapi tool in the answer, you are connected

Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Claude Code · about 2 min

No key, nothing to install

  1. Open Terminal

    Mac: press Command+Space and type Terminal · Windows: open PowerShell

  2. Paste this command and press Enter

    claude mcp add --transport http bigmarker https://bigmarker.usefulapi.io/mcp
  3. Type /mcp in Claude Code

    You should see BigMarker MCP by usefulapi listed as connected

  4. Try it

    Use BigMarker MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If Claude Code says it is using BigMarker MCP by usefulapi or shows a BigMarker MCP by usefulapi tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor · about 2 min

No key, nothing to install

  1. Click this button to open Cursor

    Open in Cursor

    Cursor asks you to confirm; click Install

  2. Open the AI chat in Cursor in Agent mode

  3. Try it

    Use BigMarker MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If Cursor says it is using BigMarker MCP by usefulapi or shows a BigMarker MCP by usefulapi tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code · about 2 min

No key, nothing to install

  1. Click this button to open VS Code

    Open in VS Code

    VS Code asks you to confirm; click Install

  2. Open the AI chat in VS Code in Agent mode

  3. Try it

    Use BigMarker MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If VS Code says it is using BigMarker MCP by usefulapi or shows a BigMarker MCP by usefulapi tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

Address for apps that connect over the web

Addresshttps://bigmarker.usefulapi.io/mcp

JSON settings are under “For developers” below

Stuck? Ask people who use BigMarker MCP by usefulapi💬 Discussion →
For developers: Terminal commands and JSON settings

Over the web

Claude Code

claude mcp add --transport http bigmarker https://bigmarker.usefulapi.io/mcp

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "bigmarker": {
      "url": "https://bigmarker.usefulapi.io/mcp"
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "bigmarker": {
      "type": "http",
      "url": "https://bigmarker.usefulapi.io/mcp"
    }
  }
}

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

GitHub starsi
1 (Stars for the whole repo)
This repo holds several MCP listings; its stars count once in rankings
Downloads per weeki
Not on npm/PyPI
Verified domain
✓ usefulapi.io
Licencei
No licence stated
Connection
Runs in the cloud
Transport
streamable-http
Latest versioni
1.4.3
Categoryi
Other
Published to registryi
Nov 11, 2026
Code last changedi
Nov 10, 2026
Maker
m190
Registry status
Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast

All apps, with pros and cons →

Related guides

What it can do

Tool names and descriptions exactly as the server reported them on Nov 9, 2026. The maker wrote them, not us; we show them as plain text.

  • 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/.

  • bigmarker_get_conference

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

  • bigmarker_search_conferences

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

  • bigmarker_list_channels

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

  • bigmarker_get_channel

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

  • 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.

  • 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}.

  • 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.

  • 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}.

  • 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}.

  • bigmarker_list_presenters

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

  • bigmarker_get_recording

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

  • 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.

  • 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.

  • 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.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 11, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)

  • ✓ Pass

    Still maintained

    Code last changed yesterday

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • ✓ Pass

    Endpoint responds

    Responded in 12 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 15 tool descriptions and found no hidden instructions to the AI

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

Sign in with Google to post

User reviews

No reviews yet

Sign in with Google to write a review

Compared with others in Otheri

  • More stars than 0% of the other 19183 servers in this category
  • Published to the registry more recently than 99% of the other 19183 servers in this category
  • Basic checks equal to or better than 100% of the other 19183 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is BigMarker MCP by usefulapi safe?

It passed 4 of 4 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed yesterday, and the latest version (1.4.3) reached the registry today.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT Business and above.

What can I use instead?

In the same category: World Monitor, Claude Flow, Tldraw

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

World Monitor

Real-time global intelligence on conflict, markets, energy, trade, shipping and cyber. 102 tools.

by koala73Widely used★ 90.5KUpdated 6 days ago

Runs in the cloud✓ worldmonitor.app

Claude Flow

AI orchestration with hive-mind swarms, neural networks, and 87 MCP tools for enterprise dev.

by ruvnetWidely used↓ 13.5K/wk★ 81.4KUpdated 14 months ago

Runs on your computer

Tldraw

Draw and visually collaborate with your agents on tldraw's canvas.

by tldrawWidely used★ 51.4KUpdated 8 months ago

Runs in the cloud

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

BigMarker MCP by usefulapi

Use your BigMarker account from Claude, Cursor, or any MCP client. Read conferences, channels, registrants, attendees, no-shows, presenters and recordings, and register or cancel people. Hosted, no local install: connect with your own credentials.

Live endpoint: https://bigmarker.usefulapi.io/mcp · Homepage: https://usefulapi.io

Connect

  • Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://bigmarker.usefulapi.io/mcp.
  • Claude Code: claude mcp add --transport http bigmarker https://bigmarker.usefulapi.io/mcp, then run /mcp to log in.
  • VS Code: Add to VS Code.
  • Cursor and other clients: add the URL as a remote MCP server:
{

"mcpServers": { "bigmarker": { "url": "https://bigmarker.usefulapi.io/mcp" } } }

Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your BigMarker credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/bigmarker/

On first connect you provide a BigMarker API key (BigMarker → Settings → API keys). If the page shows no key, ask BigMarker support to enable API access. The server validates it and stores it per user. No keys go in config files.

Tools

ToolTypeWhat it does
bigmarker_list_conferencesreadList conferences
bigmarker_get_conferencereadGet a conference
bigmarker_search_conferencesreadSearch conferences
bigmarker_list_channelsreadList channels
bigmarker_get_channelreadGet a channel
bigmarker_list_channel_conferencesreadList channel conferences with stats
bigmarker_list_registrationsreadList registrants of a conference
bigmarker_list_attendeesreadList attendees of a conference
bigmarker_list_no_showsreadList no-shows of a conference
bigmarker_get_event_summaryreadGet a conference summary
bigmarker_list_presentersreadList presenters of a conference
bigmarker_get_recordingreadGet recording status
bigmarker_list_recording_viewsreadList recording views
bigmarker_register_userwriteRegister a person for a conference
bigmarker_cancel_registrationwriteCancel a registration
bigmarker_usage_statusmetaUsage status (free-tier meter)
bigmarker_request_featuremetaRequest a missing feature
bigmarker_upgrademetaUpgrade to Pro or Pro+
bigmarker_cancel_subscriptionmetaCancel the Pro subscription

read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.

Pricing

PlanPriceLimit
Free$050 tool calls / month
Pro (per user)$9/mo or $90/yr (2 months free)Unlimited*

\*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to support@usefulapi.io.

Pro covers this server only. Subscribe with bigmarker_upgrade (it returns a Stripe Checkout link). Cancel any time with bigmarker_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running bigmarker_upgrade before then undoes the cancel. Or write to support@usefulapi.io.

License

MIT — see LICENSE. Documentation only; the server is hosted.