ManyChat MCP Server

MCP (Model Context Protocol) server for ManyChat API integration. Enables Claude and other LLMs to manage ManyChat accounts, subscribers, tags, custom fields, flows, and messaging.

Features

• 14 MCP tools across 5 domains

• Bearer authentication with automatic rate limit retry (429 handling)

• Type-safe with Zod schema validation

• Read-only and write operations with proper annotations

• Comprehensive error handling with actionable messages

Related MCP server: ManyContacts MCP Server

Tools

Page & Configuration (3 tools)

• manychat_page_info — Get account status, page name, connected channels

• manychat_list_flows — List all automation flows with IDs and names

• manychat_list_growth_tools — List comment triggers, ad tools, widgets

Tags (4 tools)

• manychat_list_tags — List all tags

• manychat_create_tag — Create a new tag

• manychat_tag_subscriber — Add tag to subscriber by name

• manychat_untag_subscriber — Remove tag from subscriber by name

Custom Fields (3 tools)

• manychat_list_custom_fields — List all custom fields

• manychat_create_custom_field — Create custom field (text, number, date, datetime, boolean)

• manychat_set_field — Set custom field value for subscriber by name

Subscribers (3 tools)

• manychat_get_subscriber — Get full subscriber info by ID

• manychat_find_subscriber — Search subscribers by name

• manychat_find_by_field — Search subscribers by custom field value

Sending (1 tool)

• manychat_send_flow — Trigger a flow for a subscriber

Installation

npm install
npm run build

Configuration

Add to your MCP client config (e.g., Claude Code .mcp.json):

{
  "mcpServers": {
    "manychat": {
      "command": "node",
      "args": ["/path/to/manychat-mcp/dist/index.js"],
      "env": {
        "MANYCHAT_API_TOKEN": "your_manychat_api_token"
      }
    }
  }
}

Getting Your ManyChat API Token

1. Log into ManyChat: https://manychat.com

2. Go to Settings → API

3. Generate a new API token

4. Copy the token (format: PAGE_ID:TOKEN_STRING)

Permissions required:

• Read access: Page info, flows, tags, custom fields, subscribers

• Write access: Create tags, create fields, tag subscribers, send flows

Usage Examples

Check Account Info

manychat_page_info()

Create Tags for Segmentation

manychat_create_tag(name: "quiz_completed")
manychat_create_tag(name: "purchased")

Create Custom Fields

manychat_create_custom_field(
  name: "wellnessGoal",
  type: "text",
  description: "Primary wellness goal from quiz"
)

Find and Tag a Subscriber

# Find subscriber
manychat_find_subscriber(name: "John Doe")

# Add tag
manychat_tag_subscriber(
  subscriber_id: "1234567890",
  tag_name: "quiz_completed"
)

Trigger a Flow

# First get flow ID
manychat_list_flows()

# Then trigger it
manychat_send_flow(
  subscriber_id: "1234567890",
  flow_ns: "content20250101000000_123456"
)

API Rate Limits

ManyChat API allows 10 requests per second. This server automatically:

• Retries on 429 (rate limit) errors

• Uses exponential backoff

• Maximum 3 retry attempts

Development

# Install dependencies
npm install

# Run in development mode with auto-reload
npm run dev

# Build for production
npm run build

# Clean build artifacts
npm run clean

Project Structure

manychat-mcp/
├── src/
│   ├── index.ts            # Server entry point
│   ├── client.ts           # ManyChat API client
│   └── tools/
│       ├── page.ts         # Page info, flows, growth tools
│       ├── tags.ts         # Tag management
│       ├── fields.ts       # Custom field management
│       ├── subscribers.ts  # Subscriber search
│       └── sending.ts      # Flow triggering
├── dist/                   # Compiled JavaScript
├── package.json
└── tsconfig.json

Error Handling

The server provides clear, actionable error messages:

• 401 Unauthorized → Check your API token

• 403 Forbidden → Token lacks required scope

• 404 Not Found → Resource doesn't exist

• 429 Rate Limit → Auto-retries with backoff

• 400 Bad Request → Invalid parameters (check Zod validation errors)

Tech Stack

• TypeScript — Type-safe implementation

• MCP SDK — Official Model Context Protocol SDK

• Zod — Runtime schema validation

• Native fetch — HTTP client (Node 18+)

Requirements

• Node.js 18+

• ManyChat PRO account (required for API access)

• Valid ManyChat API token

Use Cases

• Automation: Bulk tag/field management via LLM

• DM Ecosystems: Build conversational flows with AI assistance

• Analytics: Query subscriber data and engagement

• Customer Support: Find and manage subscribers programmatically

• Integration: Connect ManyChat with other tools via Claude

ManyChat API Documentation

For full API reference: https://manychat.com/api-docs

License

MIT

Contributing

Issues and pull requests welcome! This is a community-maintained MCP server.

Acknowledgments

Built with the Model Context Protocol by Anthropic.

Note: This is an unofficial ManyChat integration. Not affiliated with or endorsed by ManyChat.