Discord Notification MCP Server
About
Simple MCP server to send you notifications on discord
Details
- License
- MIT
Explore
- 🤖 MCP Tool: Provides a send_discord_message tool for sending notifications
- 🚀 Cloudflare Workers: Runs serverless with global distribution
- 🔐 Secure: Uses Cloudflare secrets for credentials
- 🌐 Dual Transport: Supports both SSE and Streamable HTTP for maximum compatibility
- 💾 Durable Objects: State management required by McpAgent
- 💬 Rich Formatting: Supports embeds, TTS messages, and mention controls
Setting up with Highlight
This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:
- Download and install Highlight from highlightai.com/download
- Navigate to the plugins tab and select "Add Custom Plugin"
-
Configure the plugin with the settings below
Plugin Name
Discord Notification MCP ServerCommand (node, npx, python, etc.)Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.
- Enable "Start Automatically" if you want the plugin to start when Highlight launches
From the repository
1. Discord Webhook: Create a webhook in your Discord channel:
- Right-click on the channel → Edit Channel → Integrations → Webhooks
- Click "New Webhook" and copy the webhook URL
2. Cloudflare Account: Sign up at cloudflare.com
Deploy to Cloudflare Workers:
pnpm run deploy
Alternative: Continuous Deployment
You can also set up continuous deployment directly from the Cloudflare dashboard.
Learn more about Git Integration with Cloudflare
Add the MCP server to Claude Code using the CLI via SSE transport:
```bash
claude mcp add discord-notify https://your-worker-name.workers.dev/sse -t sse
content
(required): The message content to send
tts
(optional): Send as Text-to-Speech message
embeds
(optional): Array of embed objects for rich formatting
allowed_mentions
(optional): Control which mentions are parsed
send_discord_message: Send a notification message to Discord
- content (required): The message content to send
- tts (optional): Send as Text-to-Speech message
- embeds (optional): Array of embed objects for rich formatting
- allowed_mentions (optional): Control which mentions are parsed
Example usage:
// Simple message
await send_discord_message({ content: "Task completed!" })
// Rich embed message
await send_discord_message({
content: "Status Update",
embeds: [{
title: "Build Results",
description: "All tests passed",
color: 5025616, // Green
fields: [
{ name: "Tests", value: "52/52", inline: true },
{ name: "Duration", value: "2m 34s", inline: true }
]
}]
})
Claude Desktop / Cursor
Paste into your MCP client config file to install this server.
{
"mcpServers": {
"discord notification mcp server": {
"discord-notification-mcp": {
"command": "npx",
"args": [
"wrangler",
"secret",
"put",
"WEBHOOK_URL"
]
}
}
}
}McpServers
{
"discord-notification-mcp": {
"command": "npx",
"args": [
"wrangler",
"secret",
"put",
"WEBHOOK_URL"
]
}
}<div align="center">
An MCP (Model Context Protocol) server that sends notifications to Discord when Claude Code completes tasks. Built with TypeScript using the Cloudflare Agents SDK and deployable on Cloudflare Workers.
</div>
Features
- 🤖 MCP Tool: Provides a send_discord_message tool for sending notifications
- 🚀 Cloudflare Workers: Runs serverless with global distribution
- 🔐 Secure: Uses Cloudflare secrets for credentials
- 🌐 Dual Transport: Supports both SSE and Streamable HTTP for maximum compatibility
- 💾 Durable Objects: State management required by McpAgent
- 💬 Rich Formatting: Supports embeds, TTS messages, and mention controls
Architecture
This server implements the MCP specification using Cloudflare's Agents SDK:
- GET /sse: SSE endpoint for MCP communication
- POST /mcp: Streamable HTTP endpoint for MCP communication
- Built with TypeScript, MCP SDK, and Cloudflare Agents SDK
- Proper JSON-RPC 2.0 error handling
- Durable Objects for stateful connections (required by McpAgent)
- Node.js compatibility mode enabled
Setup
Prerequisites
1. Discord Webhook: Create a webhook in your Discord channel:
- Right-click on the channel → Edit Channel → Integrations → Webhooks
- Click "New Webhook" and copy the webhook URL
2. Cloudflare Account: Sign up at cloudflare.com
Installation
1. Clone this repository
2. Install dependencies:
pnpm install
Configuration
1. Create a .dev.vars file from the example:
cp .dev.vars.example .dev.vars
Then edit
.dev.vars with your webhook URL. This file is used for both local development and deployment.
2. For production deployment, set up Cloudflare secrets:
npx wrangler secret put WEBHOOK_URL
3. Update wrangler.toml with your worker name if desired
Deployment
Deploy to Cloudflare Workers:
```bash
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