Add internal note
Add an internal note to an Intercom conversation. Notes are internal-only and never visible to the end user, and this tool cannot send customer-visible replies. Adding a note never changes the assignee. If the conversation is snoozed and assigned to someone other than the authenticated teammate, adding a note will unsnooze (reopen) it. Use this to leave context, analysis, or a drafted response for a teammate to review in the Inbox. Required fields: - conversation_id: The conversation to add the note to. Accepts a raw numeric ID (e.g. '12345'), the prefixed form 'conversation_12345', or an Intercom Inbox URL. Regular conversations only — ticket IDs are not a supported input. - body: The note content in HTML format (plain text is also accepted). Whitespace between block-level tags is converted into empty paragraphs and renders as unwanted blank space, so emit tags with no newlines or indentation between them. The note is attributed to the admin who authorized this MCP connection; authorship cannot be set per call. A 401/unauthorized error carries error_code and reauthorization_required plus a message naming the fix for this connection; relay that message to the user. Returns a short confirmation with the conversation id and the created note part (id, part_type, created_at, author); a part_type of 'note_and_unsnooze' means the note unsnoozed the conversation. Call get_conversation to read the full thread.