Trengo MCP by usefulapi

io.usefulapi/trengo

Work tickets and messages, look up contacts and teams, pull reports, and reply, assign or close.

Yes, your AI can use this right now.Answered a live MCP handshake in 599 ms with no sign-in needed and exposes 24 tools.

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URL: https://trengo.usefulapi.io/mcp

24 tools, verified live

Pulled straight from the server with tools/list on 2026-10-17.
trengo_list_ticketsread-only

List tickets (conversations) visible to the token's user, newest activity first, with channel and latest message. Filter by status, contact, assignee, channel, label, last message direction or update time. Trengo: GET /tickets.

trengo_list_ticket_messagesread-only

List the messages of one ticket — inbound, outbound and internal notes — with the contact or agent behind each. Trengo: GET /tickets/{ticket_id}/messages.

trengo_get_email_messageread-only

Fetch the full email behind one message of a ticket: original HTML body, from, to, subject and Message-ID. The message must be an email message. Trengo: GET /tickets/{ticket_id}/full_email_messages/{message_id}.

trengo_list_contactsread-only

List contacts, or search them by name, email or phone number. Trengo: GET /contacts.

trengo_get_contactread-only

Fetch one contact with name, email, phone and custom field data, optionally with notes. Trengo: GET /contacts/{id}.

trengo_list_contact_groupsread-only

List the contact groups in the account — use their ids with trengo_update_contact. Trengo: GET /contact_groups.

trengo_list_usersread-only

List the agents (users) in the Trengo account — use their ids to assign tickets or filter. Trengo: GET /users.

trengo_list_teamsread-only

List the teams in the account — use their ids to assign tickets to a team. Trengo: GET /teams.

trengo_list_labelsread-only

List the ticket labels (tags) in the account, for filtering tickets and reports. Trengo: GET /labels.

trengo_list_ticket_resultsread-only

List the ticket results (closing outcomes, e.g. 'Resolved', 'Sale') that can be applied when closing a ticket. Trengo: GET /ticket_results.

trengo_list_custom_fieldsread-only

List the custom fields defined for tickets, contacts and profiles. Trengo: GET /custom_fields.

trengo_list_quick_repliesread-only

List the saved quick replies (canned responses), optionally only the messaging or email ones — useful for drafting consistent answers. Trengo: GET /quick_replies.

trengo_get_reporting_metricsread-only

Aggregate support metrics over a period: new, created, assigned, closed and reopened tickets, average first response time and average total resolution time (seconds). Filter by team, channel, label or direction. Trengo: GET /reporting/metrics.

trengo_get_agent_performanceread-only

Per-agent performance over a period: messages sent, notes, tickets assigned and closed, average first response and resolution times (with and without business hours). Trengo: GET /reporting/agent_performance.

trengo_get_ticket_details_reportread-only

Per-ticket reporting rows: status, assignee, labels, first reply, first resolution and total resolution times (with and without business hours). Filter by team, channel, label, direction, status and created/closed/assigned date ranges; sort by a timing metric. For large accounts page with start_after_ticket_id instead of page. Trengo: GET /reporting/details/ticket.

trengo_create_ticketcan modify

Open a new ticket for an existing contact on a channel. Nothing is sent to the customer until you post a message with trengo_send_ticket_message. Trengo: POST /tickets.

trengo_assign_ticketcan modify

Assign a ticket to a user or a team, with an optional assignment note. Reversible by reassigning. Trengo: POST /tickets/{ticket_id}/assign.

trengo_close_ticketcan modify

Close a ticket, optionally applying a ticket result (see trengo_list_ticket_results). Reversible with trengo_reopen_ticket. Trengo: POST /tickets/{ticket_id}/close.

trengo_reopen_ticketcan modify

Reopen a closed ticket. Trengo: POST /tickets/{ticket_id}/reopen.

trengo_send_ticket_messagecan modify

Post a message on a ticket. With internal_note=true it is an internal note visible only to agents. OTHERWISE IT IS DELIVERED TO THE CUSTOMER on the ticket's channel (email, WhatsApp, chat...) and cannot be recalled — confirm the text first. Trengo: POST /tickets/{ticket_id}/messages.

trengo_create_contactcan modify

Create a contact on a channel. The identifier is the contact's address on that channel: an email address for email channels, a phone number for WhatsApp/SMS/voice. Trengo: POST /channels/{channel_id}/contacts.

trengo_update_contactcan modify

Rename a contact and/or set the contact groups it belongs to. contact_group_ids REPLACES the contact's groups. Trengo: PUT /contacts/{id}.

trengo_create_board_cardcan modify

Create a card (e.g. a deal or task) in a stage of a Trengo board. The board id is in the board's URL in Trengo. Trengo: POST /boards/{boardId}/cards.

trengo_update_board_cardcan modify

Partially update a board card: rename it, move it to another stage, or set its users (owners) and contacts (leads). user_ids / contact_ids replace the current sets. Trengo: PUT /boards/{boardId}/cards/{cardId}.

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