MCP-Discord

A Discord MCP (Model Context Protocol) server that enables AI assistants to interact with the Discord platform.

Overview

MCP-Discord provides the following Discord-related functionalities:

• Login to Discord bot
• Get server information
• Read/delete channel messages
• Send messages to specified channels
• Retrieve forum channel lists
• Create/delete/reply to forum posts
• Create/delete text channels
• Add/remove message reactions
• Create/edit/delete/use webhooks

Table of Contents

• Prerequisites
• Installation
• Configuration
• Tools Documentation
  • Basic Functions
  • Channel Management
  • Forum Functions
  • Messages and Reactions
  • Webhook Management
• Development
• License

Prerequisites

• Node.js (v16.0.0 or higher)
• npm (v7.0.0 or higher)
• A Discord bot with appropriate permissions
  • Bot token (obtainable from the Discord Developer Portal)
  • Message Content Intent enabled
  • Server Members Intent enabled
  • Presence Intent enabled
• Permissions in your Discord server:
  • Send Messages
  • Create Public Threads
  • Send Messages in Threads
  • Manage Threads
  • Manage Channels
  • Add Reactions

Installation

Installing via Smithery

To install mcp-discord for Claude Desktop automatically via Smithery:

npx -y @smithery/cli install @barryyip0625/mcp-discord --client claude

Manual Installation

# Clone the repository
git clone https://github.com/barryyip0625/mcp-discord.git
cd mcp-discord

# Install dependencies
npm install

# Compile TypeScript
npm run build

Configuration

A Discord bot token is required for proper operation. You can provide it in two ways:

1. Environment variables:

DISCORD_TOKEN=your_discord_bot_token
DEFAULT_SERVER_ID=your_default_server_id  # Optional
DEFAULT_CHANNEL_ID=your_default_channel_id  # Optional

2. Using the --config parameter when launching:

node path/to/mcp-discord/build/index.js --config "{\"DISCORD_TOKEN\":\"your_discord_bot_token\"}"

Enhanced Startup Script

The project includes an enhanced startup script (start-discord.js) that provides better debugging and error handling:

• Loads environment variables from the .env file
• Sets default server and channel IDs if not provided
• Redirects console.log to stderr to avoid JSON parsing issues in Claude Desktop
• Tests the Discord connection directly before starting the MCP server
• Provides detailed error information if anything goes wrong

To use this script:

node start-discord.js

Usage with Claude/Cursor

• Claude

  {
      "mcpServers": {
          "discord": {
              "command": "node",
              "args": [
                  "path/to/mcp-discord/start-discord.js"
              ],
              "env": {
                  "DISCORD_TOKEN": "your_discord_bot_token",
                  "DEFAULT_SERVER_ID": "your_default_server_id",
                  "DEFAULT_CHANNEL_ID": "your_default_channel_id"
              }
          }
      }
  }
  

• Cursor

  {
      "mcpServers": {
          "discord": {
              "command": "cmd",
              "args": [
                  "/c",
                  "node",
                  "path/to/mcp-discord/start-discord.js"
              ],
              "env": {
                  "DISCORD_TOKEN": "your_discord_bot_token",
                  "DEFAULT_SERVER_ID": "your_default_server_id",
                  "DEFAULT_CHANNEL_ID": "your_default_channel_id"
              }
           }
       }
  }
  

Tools Documentation

Basic Functions

• discord_login: Login to Discord
• discord_list_guilds: List all available Discord servers (guilds) with their channels
• discord_send: Send a message to a specified channel
• discord_get_server_info: Get Discord server information

Channel Management

• discord_create_text_channel: Create a text channel
• discord_delete_channel: Delete a channel

Forum Functions

• discord_get_forum_channels: Get a list of forum channels
• discord_create_forum_post: Create a forum post
• discord_get_forum_post: Get a forum post
• discord_reply_to_forum: Reply to a forum post
• discord_delete_forum_post: Delete a forum post

Messages and Reactions

• discord_read_messages: Read channel messages
• discord_add_reaction: Add a reaction to a message
• discord_add_multiple_reactions: Add multiple reactions to a message
• discord_remove_reaction: Remove a reaction from a message
• discord_delete_message: Delete a specific message from a channel

Webhook Management

• discord_create_webhook: Creates a new webhook for a Discord channel
• discord_send_webhook_message: Sends a message to a Discord channel using a webhook
• discord_edit_webhook: Edits an existing webhook for a Discord channel
• discord_delete_webhook: Deletes an existing webhook for a Discord channel

Development

# Development mode
npm run dev

License

MIT License