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Add tag to a contact

An MCP tool from the Intercom API server, hosted on mcp.hjlabs.in.

Add tag to a contact You can tag a specific contact. This will return a tag object for the tag that was added to the contact. [POST /contacts/{contact_id}/tags]

Name on the gateway: intercom_api__attach_tag_to_contact · may change things.

Parameters

NameTypeDescription
contact_id requiredstringThe unique identifier for the contact which is given by…
id requiredstringThe unique identifier for the tag which is given by Intercom

How to call it

Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:

call_tool arguments
{
  "name": "intercom_api__attach_tag_to_contact",
  "arguments": {
    "contact_id": "…",
    "id": "…"
  }
}

Or connect the Intercom API server directly, which lists 108 tools including this one:

Run in your terminal
claude mcp add --transport http hj-intercom-api https://mcp.hjlabs.in/mcp/intercom-api \
  --header "Authorization: Bearer YOUR_API_KEY"

Try asking

Use the add tag to a contact tool with contact_id set to ….

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