MCP server

ConfBuilder

io.seamlessevents.mcp/confbuilder

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

ConfBuilder tools: events, speakers, sponsors, attendees, schedules, content, news, polls, chat.

Website

At a glance

Type

MCP server

Publisher

seamlessevents.io (verified by the MCP Registry)

Status

Working at last check

Tools

78

Token cost

About 11,188 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http confbuilder https://mcp.seamlessevents.io/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.confbuilder]
url = "https://mcp.seamlessevents.io/mcp"

Gemini CLI

{"mcpServers":{"confbuilder":{"httpUrl":"https://mcp.seamlessevents.io/mcp"}}}

Cursor

{"mcpServers":{"confbuilder":{"url":"https://mcp.seamlessevents.io/mcp"}}}

VS Code

{"servers":{"confbuilder":{"type":"http","url":"https://mcp.seamlessevents.io/mcp"}}}

Antigravity

agy mcp add confbuilder https://mcp.seamlessevents.io/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"confbuilder","server_url":"https://mcp.seamlessevents.io/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"confbuilder","server_url":"https://mcp.seamlessevents.io/mcp"}

Tools

• accept_event_invitation ~94 tokens
  Accept the logged-in user's own pending invitation to an event (activates their membership). Use when the user says 'accept my invite to <event>'.
• archive_entity_content ~165 tokens
  Archive (or unarchive) an entity's content item by document id. Archived content is hidden from the app but kept (content has no hard delete). Get document ids from list_content.
• check_in_attendees ~91 tokens
  Check in attendees in bulk. attendee_ids are ids from list_attendees.
• check_website_slug ~94 tokens
  Check whether a website-builder slug (the subdomain label, 3–40 lowercase letters/numbers/hyphens) is valid and available, e.g. before save_website claims it.
• create_activity ~343 tokens
  Create a session (activity) in a schedule. Requires title; optional dates/times (ISO, e.g. start_date 2025-09-21, start_time 10:00:00), description, location, notes, and speaker_ids/sponsor_ids to link speakers or sponsors to the session.
• create_checkout Moves money · ~158 tokens
  Start a checkout that pays for upgrading an event (speaker module) via Polar. Returns the hosted checkout URL — give it to the user to open and pay; the upgrade activates automatically once payment completes. No tool exists to check payment status — ask in the Polar billing portal instead.
• create_event ~165 tokens
  Create an event. Requires title, start_date and end_date (ISO 8601, e.g. 2025-09-21T09:00:00Z) and team_id (get from list_teams). location optional.
• create_marketing_poster ~313 tokens
  Create a saved marketing poster (a grid of cards for the Marketing Builder). kind fixes the entity type: 'speakers', 'sponsors' or 'attendees'. entity_ids are the ids of the entities to show on the poster (get them from list_speakers/list_sponsors/list_attendees). cols_desktop/cols_mobile are grid c
• create_news ~126 tokens
  Post a news item to an event's news feed (organisers). notify=True (default) also push-notifies everyone linked to the event.
• create_poll ~128 tokens
  Create a poll for an event's audience. Requires a question and at least two options (e.g. options ['Yes', 'No']). Voting is anonymous; results tally is returned with the poll.
• create_schedule ~138 tokens
  Create a schedule (track) for an event. Optional name (default 'Event Schedule'), schedule_type (default 'detailed') and location.
• create_speaker ~274 tokens
  Create a speaker for an event. Requires first_name, last_name, email. The speaker is coupled to the event; image files can be added later with upload_speaker_image.
• create_sponsor ~332 tokens
  Create a sponsor for an event. Requires company_name and sponsor_type (a sponsor category — pick from list_sponsor_categories, e.g. 'gold_sponsor'; custom values are also fine and become available event-wide). Primary contact name/email recommended. Logos are uploaded separately later.
• delete_activity Deletes data · ~89 tokens
  Delete an activity (session) from a schedule.
• delete_chat_message Deletes data · ~81 tokens
  Delete a chat message (your own; organisers can delete any).
• delete_event Deletes data · ~70 tokens
  Delete an event (removes it from listings; payments preserved for audit).
• delete_marketing_poster Deletes data · ~73 tokens
  Delete a marketing poster by id.
• delete_schedule Deletes data · ~81 tokens
  Delete a schedule (track) and all its activities and versions.
• delete_speaker Deletes data · ~88 tokens
  Delete a speaker from an event. Permanent — removes their talk links, content and images.
• delete_sponsor Deletes data · ~87 tokens
  Delete a sponsor from an event. Permanent — removes their logo, links and card images.
• find_events ~109 tokens
  Find events the user can access. Optional free-text query `q`. Returns id/title/dates — chain the id into other tools.
• get_attendee ~78 tokens
  Get one attendee by id (profile, ticket, check-in state).
• get_billing_portal_url ~72 tokens
  Get the user's Polar billing-portal URL — manage payments, receipts and subscriptions. Open the returned URL in a browser.
• get_event ~95 tokens
  Get one event by id (modules, email settings, dates, billing). Speakers, sponsors and schedules are separate tools — see the Actions dashboard via get_event_actions.
• get_event_actions ~135 tokens
  One call returning everything actionable on an event: speakers/sponsors awaiting intake approval or card approval/publishing, call-for-speakers applications, and schedule pending proposals + publishable tracks. Replaces five separate list calls; use this when asked 'what needs doing on <event>'.
• get_event_modules ~77 tokens
  List an event's modules with their enabled state (speaker, schedule, content, attendee, app).
• get_form_config ~120 tokens
  Get an event's intake form config (fields + metadata). Optional form_type filter ('speaker-info', 'sponsor-info', 'call-for-speakers'); without it returns the first config.
• get_my_labels ~88 tokens
  Get the logged-in user's areas-of-interest labels for an event (e.g. ['AI', 'Fintech']) — what they're interested in / following there.
• get_promo_config ~118 tokens
  Get an event's card design config. Optional promo_type filter ('website', 'sponsor-website', 'promo', 'sponsor-promo'); without it returns the event's first config.
• get_schedule ~75 tokens
  Get one schedule by id (with its activities).
• get_speaker ~80 tokens
  Get one speaker by id (bio, talk title, headshot, logos, links).
• get_sponsor ~79 tokens
  Get one sponsor by id (company info, contacts, logos, status).
• get_website ~115 tokens
  Get an event's website-builder state: config (the section/theme draft JSON), slug (claimed address, e.g. summit2026 gives summit2026.confbuilder.com), publishedConfig + publishedAt (what is live). config null = website not started.
• invite_event_member ~165 tokens
  Invite someone to an event by email — the account is created for them if they don't have one, and they get an invitation email. role: 'admin' (full control), 'editor' (manage content; default) or 'viewer' (read-only).
• list_activities ~77 tokens
  List activities (sessions/talks) in one schedule.
• list_attendees ~144 tokens
  List attendees for an event (paginated). Optional `search` by name/email, `state` filter (e.g. 'complete').
• list_card_presets ~76 tokens
  List the built-in card design presets (port of the frontend card-builder starters). Pass a preset name to set_promo_config's `preset` param.
• list_chat_conversations ~103 tokens
  List the logged-in user's DM threads for an event (one row per peer, latest message first). Pass a conversation's peerId to list_chat_messages as `peer` to read the full thread.
• list_chat_messages ~141 tokens
  List chat messages for an event-wide channel (oldest last). Optional `peer` for a DM thread, `after` ISO timestamp to poll for new messages.
• list_content ~147 tokens
  List an event's content items (slides, documents, assets) — or one entity's content only: pass entity_type ('speaker', 'sponsor' or 'schedule') + entity_id.
• list_event_members ~100 tokens
  List the people with direct access to an event: user_id, name, email, role ('event:admin'/'event:editor'/'event:viewer'/'speaker'), invitation status ('active'/'pending').
• list_marketing_posters ~81 tokens
  List an event's saved marketing posters (poster grids of speaker/sponsor/attendee cards, newest first).
• list_news ~56 tokens
  List news items for an event.
• list_notifications ~87 tokens
  List the logged-in user's notifications across their events (newest first): id/title/body/data/read + unread_count. Pair with mark_notification_read when the user asks to catch up.
• list_polls ~93 tokens
  List polls for an event (open polls with anonymous results; include_closed=True to see closed ones too).
• list_schedules ~60 tokens
  List schedules (tracks) for an event.
• list_speakers ~199 tokens
  List speakers for an event (paginated). Optional filters: q (search name/email), form_type ('speaker-info' or 'call-for-speakers'), intake_status (e.g. 'info_pending', 'info_submitted'; values from speaker_information_status).
• list_sponsor_categories ~110 tokens
  List the sponsor categories available for create_sponsor/update_sponsor. Defaults (e.g. 'gold_sponsor') plus any custom categories already in use on the event when event_id is given.
• list_sponsors ~111 tokens
  List sponsors for an event (paginated). Optional free-text query `q`.
• list_teams ~54 tokens
  List the user's teams (id + name). Use a team_id when creating an event.
• mark_notification_read ~78 tokens
  Mark one of the user's notifications as read (get ids from list_notifications).
• me ~58 tokens
  Profile of the logged-in user (id, name, email, team_ids), via the Authorization header token.
• publish_schedule Sends messages · ~107 tokens
  Publish a schedule (track): snapshots the current draft into a new version — that snapshot is what the app and website render. Publish again after edits.
• publish_website Sends messages · ~110 tokens
  Publish an event's website: snapshots the current draft live (what visitors see). Requires a saved config and a claimed slug — save_website first. Publish again after further edits in the builder to ship them.
• remove_event_member ~94 tokens
  Remove a member's access to an event (their speaker links are not affected). Get user_id from list_event_members.
• request_login_code ~107 tokens
  Email a 6-digit sign-in code to the user's address. The user reads the code from their inbox and gives it back to you; then call verify_login_code. Use this whenever an API tool returns 'Not authorized'.
• save_website ~228 tokens
  Save an event's website-builder draft. `config` is the website-builder JSON (sections + theme — best obtained by reading get_website and editing it, or by asking the user for what they want built). Optional `slug` claims or renames the site address (3–40 chars: lowercase letters, numbers, hyphens; c
• send_chat_message Sends messages · ~128 tokens
  Send a chat message to an event's chat channel (as the logged-in user). Optional peer_user_id sends a direct message to that user instead of the event-wide channel.
• send_speaker_login_link Sends messages · ~124 tokens
  Email a speaker a passwordless sign-in link for the ConfBuilder app (their account is created if needed). Use when the user asks to send a speaker their login / access link; confirm the speaker before sending.
• set_event_image ~123 tokens
  Upload an image for an event (e.g. hero/banner) and set it as the event's eventImage. `source` is a public image URL (fetched by this server, e.g. Drive link or website) or a base64 data URL. Replaces any existing image.
• set_form_config ~202 tokens
  Create or update an event's intake form config (upsert by event_id + form_type). form_type: 'speaker-info', 'sponsor-info' or 'call-for-speakers'. `config` is the form-builder JSON: {fields: [{id, label, type, enabled, required, options, helpText, sectionStart, maxWords}], metadata: {title, subtitle
• set_my_labels ~115 tokens
  Replace the logged-in user's areas-of-interest labels for an event (the full list replaces the old one — read with get_my_labels first and keep what they want to keep).
• set_promo_config ~422 tokens
  Create or update an event's card design config (upsert by event_id + promo_type). promo_type: 'website' (speaker website cards), 'sponsor-website' (sponsor website cards), 'promo' / 'sponsor-promo' (social share cards). Pass either `preset` (a name from list_card_presets) or `config` (the card-desig
• toggle_event_module ~143 tokens
  Enable or disable an event module. module_id is one of 'speaker', 'schedule', 'content', 'attendee', 'app'. Disabling hides the module for the event's users without deleting anything.
• unpublish_schedule ~108 tokens
  Unpublish a schedule (track): pulls the published snapshot back to draft so it no longer renders in the app/website until publish_schedule is called again.
• update_activity ~336 tokens
  Update a session (activity). Pass only the fields to change; setting speaker_ids/sponsor_ids replaces the linked speakers/sponsors.
• update_attendee ~226 tokens
  Update an attendee's details. Pass only the fields to change (first_name, last_name, email, phone_number, company_name, job_title).
• update_event ~192 tokens
  Update an event. Pass only the fields to change (title, start_date, end_date, location, website). The event image is set with set_event_image.
• update_event_member ~130 tokens
  Change a member's role: 'admin' (full control), 'editor' (manage content) or 'viewer' (read-only). Get user_id from list_event_members. The event creator cannot be demoted.
• update_marketing_poster ~276 tokens
  Update a marketing poster. Pass only the fields to change: name, entity_ids (replaces the poster's cards), cols_desktop, cols_mobile, png_cols, card_urls. kind is fixed at creation and cannot change — create a new poster for a different entity type.
• update_schedule ~152 tokens
  Update a schedule (track): name, schedule_type or location. Activities are managed separately.
• update_speaker ~415 tokens
  Update a speaker. Pass only the fields to change (snake_case names). For images use upload_speaker_image instead of headshot/company_logo. Set website_card_approved / promo_card_approved true to publish the speaker's cards to the website walls.
• update_sponsor ~447 tokens
  Update a sponsor. Pass only the fields to change (snake_case names). sponsor_type takes a category value from list_sponsor_categories. primary_contact_email is frozen by the API (it owns the sponsor account). Set website_card_approved / promo_card_approved true to publish the sponsor's cards to the
• upload_entity_content ~182 tokens
  Attach a content file (slide deck, video, image, PDF…) to a speaker, sponsor or schedule. entity_type picks which. `source` is a public URL (fetched by this server) or a base64 data URL. name is a label shown in the app, e.g. 'presentation' or 'previous_talk'.
• upload_speaker_image ~218 tokens
  Upload an image for a speaker and attach it to a slot (headshot, company_logo or company_logo_white). `source` is a public image URL (fetched by this server, e.g. Drive link or website) or a base64 data URL. Replaces any existing image in that slot. Ask the user whether to auto-crop the image to a f
• upload_sponsor_image ~197 tokens
  Upload a logo for a sponsor and attach it to a slot (company_logo, company_logo_white, company_logo_vector or company_logo_white_vector). `source` is a public image URL (fetched by this server, e.g. Drive link or website) or a base64 data URL. Replaces any existing logo in that slot.
• verify_login_code ~117 tokens
  Complete login with the 6-digit code from request_login_code. Returns an API token the user must set as their client's authorization header (this server keeps no per-session state). Token is valid for 7 days.
• void_attendee ~118 tokens
  Void an attendee's ticket (mark it invalid). resell=True also frees the ticket-type capacity so the ticket can be sold again; default keeps it consumed.

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