How do I install Messaging?

Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does Messaging need an API key?

No required environment variable is listed on this record.

What transport does Messaging use?

Messaging is reached over HTTP.

When was Messaging last checked?

Last checked 2026-11-08. Unified messaging MCP server: WhatsApp, Instagram, Telegram, SMS, Messenger & email support inbox

Messaging MCP server

Power your agent

Add this server

The publisher's own URL. Not a PlugMCP endpoint.

Add to Cursor Add in Claude Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Server URL

https://mcp.sendseven.com/mcp

The Claude button above opens Claude with the name and URL filled in. You still confirm it there.

shClaude Code

1claude mcp add --transport http com.sendseven-messaging https://mcp.sendseven.com/mcp

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "com.sendseven-messaging": {4      "command": "npx",5      "args": [6        "-y",7        "mcp-remote",8        "https://mcp.sendseven.com/mcp"9      ]10    }11  }12}

claude_desktop_config.json

Remote · HTTPPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Remote

Transport: http
Version: 1.1.0
Last checked

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

SendSeven MCP Server

The official Model Context Protocol (MCP) server for SendSeven - the unified messaging API platform for WhatsApp, Instagram DMs, Telegram, SMS, Messenger, Live Chat, and Email.

Connect your SendSeven account to Claude, ChatGPT, Gemini, Cursor, or any MCP-compatible AI assistant to manage your unified inbox, send omnichannel messages (WhatsApp, Instagram private replies, Telegram, SMS, Messenger, email), run marketing campaigns, staff a team chat bot, and search your knowledge base using natural language — all through your existing customer support and messaging API platform.

Quick Start

Option 1: Remote Server (Recommended)

No installation needed. Add to your AI client:

Claude Desktop (claude_desktop_config.json):

{
  "mcpServers": {
    "sendseven": {
      "url": "https://mcp.sendseven.com/mcp",
      "auth": {
        "type": "oauth2",
        "authorizationUrl": "https://mcp.sendseven.com/authorize",
        "scopes": ["conversations:read", "messages:create", "contacts:read"]
      }
    }
  }
}

Claude Code (.claude/settings.json):

{
  "mcpServers": {
    "sendseven": {
      "url": "https://mcp.sendseven.com/mcp",
      "headers": {
        "Authorization": "Bearer YOUR_API_TOKEN"
      }
    }
  }
}

ChatGPT (Settings > Connectors > Add custom connector):

MCP Server URL: https://mcp.sendseven.com/mcp
Authentication: OAuth

ChatGPT walks you through the OAuth consent + capability picker automatically — no config file needed.

Option 2: API Token (Developer Setup)

For developers and CI/CD pipelines, use a static API token:

Generate an API token in SendSeven: Settings > API Tokens
Configure your MCP client with the token as a Bearer header

Option 3: Self-Hosted

git clone https://github.com/SendSeven-GmbH/sendseven-mcp-server.git
cd sendseven-mcp-server
npm install
npm run dev  # Runs on localhost:8787

What Can It Do?

Support Operations

"Show me open conversations" - List and filter conversations
"What's the conversation with John about?" - View conversation details
"Close ticket #123 with notes: refund issued" - Close conversations
"Assign this to Sarah" - Route to team members

Messaging

"Send a WhatsApp to +49 170 1234567: Your order is ready" - Multi-channel messaging
"Email [email protected] about the meeting" - Auto-detect best channel
"Find all VIP customers" - Contact search

Marketing

"Create a push notification campaign about our flash sale" - Campaign creation
"Send an email newsletter to our enterprise list" - Email campaigns
"How much would a WhatsApp campaign cost?" - Cost estimation

Knowledge Base

"What does our FAQ say about refunds?" - AI-powered KB search
"How do I set up WhatsApp integration?" - Self-service answers

Available Tools

Tools are registered based on the capabilities selected during the OAuth connection. The table below groups tools by function for readability; the OAuth consent screen groups the same 43 tools into 8 coarser capability groups (Conversations, Messaging, Email, Contacts, Campaigns, Knowledge Base, Webhooks, Team Chat Bots) — granting a group grants every tool listed under it below. Full parameter reference: docs/TOOLS.md.

Category	Tools
Conversations	`list_conversations`, `get_conversation`, `send_reply`, `close_conversation`, `reopen_conversation`, `snooze_conversation`, `assign_conversation`, `add_internal_note`, `email_conversation_transcript`, `get_attachment_summary`
Messaging	`send_message_to_contact`, `send_whatsapp_template`, `send_email`, `upload_attachment`
Contacts	`search_contacts`, `create_contact`, `update_contact`
Tags	`list_tags`, `create_tag`, `tag_conversation`, `untag_conversation`, `tag_contact`, `untag_contact`
Campaigns	`list_contact_lists`, `list_campaigns`, `get_campaign_status`, `create_and_send_campaign`, `list_email_campaigns`, `get_email_campaign_analytics`
Knowledge Base	`query_knowledge_base`, `list_knowledge_base_folders`
Channels	`list_channels`, `list_email_mailboxes`, `list_verified_email_domains`, `list_whatsapp_templates`, `get_whatsapp_template`
Team	`list_team_members`
Team Chat Bots	`list_team_chat_channels`, `send_team_chat_channel_message`, `send_team_chat_direct_message`
Webhooks (Developer)	`list_webhooks`, `create_webhook`, `delete_webhook`

Authentication

OAuth 2.0 + PKCE (Recommended)

The server is a full OAuth 2.0 authorization server for MCP clients, with Dynamic Client Registration (DCR) so you don't need to pre-register an app:

Endpoint	URL
MCP endpoint	`https://mcp.sendseven.com/mcp` (Streamable HTTP)
Authorization	`https://mcp.sendseven.com/authorize`
Token	`https://mcp.sendseven.com/token`
Dynamic Client Registration	`https://mcp.sendseven.com/register`

Most MCP clients (Claude, Cursor, etc.) discover these automatically from https://mcp.sendseven.com/mcp and only need the base URL — see the claude-desktop.json example above and the examples/ directory. For a client that needs the flow spelled out:

The client registers itself via DCR (POST /register) and receives a client_id.
The client sends the user to /authorize with a PKCE code_challenge and the requested scopes.
The user logs in with their SendSeven account and approves the requested scopes on the consent screen.
The authorization code is redeemed at /token (with the PKCE code_verifier) for an access + refresh token.
The access token is sent as a Bearer token on every MCP request; the server refreshes it automatically using the refresh token.

Users can only grant scopes their SendSeven role already has - a Support Agent without campaign permissions never sees campaign tools, regardless of what the client requests.

API Tokens (Developer)

Generate a token in SendSeven's dashboard (Settings > API Tokens) and pass it as a Bearer header — simpler for CI/CD and scripts, but it doesn't auto-refresh and must be rotated manually.

Claude Skills

The repository includes workflow guides (Skills) that teach AI assistants best practices:

Campaign Creation - Step-by-step campaign workflow
Conversation Management - Triage, respond, and resolve
Contact Messaging - Find contacts and message them
Team Chat Bots - Post bot messages to Team Chat channels and users

Configuration Examples

See the examples/ directory for configuration files:

claude-desktop.json - Claude Desktop
claude-code.json - Claude Code CLI
cursor.json - Cursor IDE

Pricing

Free for all SendSeven customers. MCP server access is included in every plan.

Read operations: unlimited (within rate limits)
Write operations: billed as regular API usage
Rate limits: 20-500 req/min depending on plan

Development

# Install dependencies
npm install

# Run locally
npm run dev

# Run tests
npm test

# Type check
npm run typecheck

# Deploy to Cloudflare Workers
npm run deploy

Security

OAuth 2.0 with PKCE (no client secret in browser)
All tokens encrypted at rest
Scope-based access control (27 granular OAuth scopes, grouped into 8 capability groups for consent)
Tenant isolation (no cross-tenant data access)
Rate limiting per plan
Token revocation via SendSeven settings

License

MIT - see LICENSE

Messaging

Add this server

Host a copy with our keys and logs.

Server facts

Tools

Questions

How do I install Messaging?

Does Messaging need an API key?

What transport does Messaging use?

When was Messaging last checked?

Documentation

SendSeven MCP Server

Quick Start

Option 1: Remote Server (Recommended)

Option 2: API Token (Developer Setup)

Option 3: Self-Hosted

What Can It Do?

Support Operations

Messaging

Marketing

Knowledge Base

Available Tools

Authentication

OAuth 2.0 + PKCE (Recommended)

API Tokens (Developer)

Claude Skills

Configuration Examples

Pricing

Development

Security

License

Links