All Tools/MessagingWrite

Send Message

Send a message in an existing LinkedIn conversation. Only works for EXISTING conversations. If you haven't messaged this person before, use start_conversation instead. Requires the chat_id from list_conversations. Supports campaign tagging for tracking outbound activity.

MCP tool name: send_message

Use Cases

  • Automate follow-up messages to prospects after initial outreach
  • Send personalized replies across multiple conversations at scale
  • Trigger messages from CRM workflows or automation sequences
  • Tag messages with campaign IDs for performance tracking

Parameters

NameTypeRequiredDescription
chat_idstringrequiredThe chat/conversation ID to send the message to
textstringrequiredThe message text to send

Example

Prompt

Send 'Thanks for the intro, let's schedule a call this week' to conversation chat_abc123

Response

{
  "success": true,
  "message_id": "msg_xyz789",
  "sent_at": "2024-01-15T15:00:00Z"
}

Permission Scopes

This tool is available in the following permission scopes:

full accessoutbound

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