@mailerlite/canny-mcp-server

Canny MCP Server

A Model Context Protocol (MCP) server that integrates with Canny.io for customer feedback management. Built following CIQ's CODE2 principles to deliver Customer-Centric, Optimistic, Dedicated, Efficient, and Excellent solutions.

Features

Customer-Centric

• Board Management: List and access all available Canny boards
• Post Retrieval: Get detailed post information with flexible filtering
• Search Capability: Find posts across boards using powerful search
• Content Management: Create and update posts seamlessly

Efficient & Excellent

• Rate Limiting: Built-in protection against API rate limits
• Error Handling: Robust error handling with detailed feedback
• Validation: Input validation using Zod schemas
• Type Safety: Full TypeScript implementation

Installation

Prerequisites

• Node.js 18 or higher
• Canny.io API key

Quick Start

• Install dependencies:

  npm install
  

• Set up environment variables:

  export CANNY_API_KEY="your_api_key_here"
  export CANNY_BASE_URL="https://canny.io/api/v1"  # Optional
  

• Build the server:

  npm run build
  

• Run in development mode:

  npm run dev
  

Environment Variables

Required

• CANNY_API_KEY: Your Canny.io API key

Optional

• CANNY_BASE_URL: API base URL (default: https://canny.io/api/v1)
• CANNY_TIMEOUT: Request timeout in ms (default: 30000)
• CANNY_MAX_RETRIES: Max retry attempts (default: 3)
• CANNY_RATE_LIMIT_RPM: Requests per minute limit (default: 60)
• CANNY_RATE_LIMIT_BURST: Burst limit (default: 10)

Available Tools

Board Tools

• get_boards: List all accessible Canny boards

Post Tools

• get_posts: Get posts from a specific board with filtering options (returns structured JSON)
• get_post: Get detailed information about a specific post (returns normalized JSON)
• search_posts: Search for posts across boards with pagination metadata
• create_post: Create a new post in a board (returns created post payload)
• update_post: Update an existing post (returns updated post payload)

Extended Tools

• get_categories: List categories for a board
• get_comments: List comments for a post
• get_users: List users with optional search & pagination
• get_tags: List tags optionally filtered by board

Usage Examples

Get All Boards

{
  "name": "get_boards",
  "arguments": {}
}

Get Posts from a Board

{
  "name": "get_posts",
  "arguments": {
    "boardId": "board_123",
    "limit": 10,
    "status": "open",
    "sort": "newest"
  }
}

Search Posts

{
  "name": "search_posts",
  "arguments": {
    "query": "feature request",
    "limit": 20,
    "status": "open"
  }
}

Create a Post

{
  "name": "create_post",
  "arguments": {
    "authorId": "user_123",
    "boardId": "board_123",
    "title": "New Feature Request",
    "details": "Detailed description of the feature"
  }
}

Development

Running Tests

npm test

Linting

npm run lint
npm run lint:fix

Building

npm run build

Configuration with Claude

Add to your Claude MCP configuration:

{
  "mcpServers": {
    "canny": {
      "command": "node",
      "args": ["/path/to/canny-mcp-server/dist/server.js"],
      "env": {
        "CANNY_API_KEY": "your_api_key_here"
      }
    }
  }
}

Error Handling

The server implements comprehensive error handling:

• API rate limiting protection
• Input validation with detailed error messages
• Network error recovery with retries
• Graceful handling of API failures

Contributing

Following CIQ's CODE2 principles:

• Customer-Centric: Focus on user value in every contribution
• Optimistic: Approach challenges as opportunities
• Dedicated: Own your contributions fully
• Efficient: Leverage existing solutions and automate where possible
• Excellent: Maintain high standards and continuous improvement

License

MIT License