Missive MCP Server

Missive MCP Server

An MCP (Model Context Protocol) server for integrating with Missive App to create and send email drafts.

Features

• Create email drafts
• Send existing drafts
• Create and send emails in one operation
• List all drafts
• Get draft details
• Delete drafts

Installation

Configuration

Set your Missive API token as an environment variable:

Usage with Claude Desktop

Add the following to your Claude Desktop configuration (~/Library/Application Support/Claude/claude_desktop_config.json):

Available Tools

create_draft

Create a new email draft in Missive.

Parameters:

• subject (optional): Email subject line
• body (required): Email body content (supports HTML)
• to (optional): Array of recipient email addresses
• cc (optional): Array of CC recipient email addresses
• bcc (optional): Array of BCC recipient email addresses
• from_email (optional): Sender email address (must be authorized in Missive)
• from_name (optional): Sender name
• conversation_id (optional): ID of existing conversation to add draft to
• team_id (optional): Team ID to link the conversation to

send_draft

Send an existing draft by its ID.

Parameters:

• draft_id (required): The ID of the draft to send

create_and_send

Create and immediately send an email.

Parameters:

• subject (optional): Email subject line
• body (required): Email body content (supports HTML)
• to (required): Array of recipient email addresses
• cc (optional): Array of CC recipient email addresses
• bcc (optional): Array of BCC recipient email addresses
• from_email (optional): Sender email address (must be authorized in Missive)
• from_name (optional): Sender name
• conversation_id (optional): ID of existing conversation to add message to
• team_id (optional): Team ID to link the conversation to

Usage with N8N

To use this MCP server with N8N:

1. Clone and set up the server:

2. Set your Missive API token:

3. Run the HTTP server:

4. In N8N MCP Client node:
   • SSE Endpoint: http://localhost:3000/sse
   • Authentication: Bearer Auth
   • Credential for Bearer Auth: Leave empty (the API token is handled server-side)
   • Tools to Include: All
5. The AI Agent can now use the Missive tools without needing the API token directly.

Development

License

MIT