Allows sending messages to a Discord channel via a webhook URL.
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type @ followed by the MCP server name and your instructions, e.g., "@discord-webhook-relay-mcp Send 'Hello from MCP' to the Discord webhook https://discord.com/api/webhooks/123456789/abcdef"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
An MCP server that does one thing: takes a Discord webhook URL and a message, and sends the message to Discord. Built with the MCP TypeScript SDK's Hono middleware, running on Cloudflare Workers.
Runtime: Cloudflare Workers
MCP: @modelcontextprotocol/server + @modelcontextprotocol/hono
Framework: Hono
Language: TypeScript
Test: Vitest + @cloudflare/vitest-pool-workers
Linter/Formatter: Biome
Related MCP server: notify_me_mcp
bun install
bun run devhttp://localhost:8787/ is the MCP endpoint (Streamable HTTP).
send_discord_messageParameter | Type | Description |
| string | The destination Discord webhook URL |
| string | The message to send (1–2000 characters) |
webhookUrl is validated to match the shape of a Discord webhook URL, then the server sends
POST { content: message } to it.
Command | Description |
| Start local dev server |
| Deploy to Cloudflare Workers |
| Run tests |
| Lint and format check |
| Auto-fix lint and format issues |
| Generate Cloudflare binding types |
src/
index.ts # MCP server and Hono app entry point
wrangler.jsonc # Wrangler configurationCloudflare Workers has no concept of a local bind, so createMcpHonoApp's default
localhost-only DNS-rebinding protection is disabled via host: "0.0.0.0" (see src/index.ts).
Restrict it further with allowedHosts if you need to lock it down to your deployed hostname.
The webhook URL is passed in as a tool argument on every call, so the server never stores or needs to hold a secret for it.
This server cannot be installed
Unclaimed servers have limited discoverability.
If you are the server author, to access and configure the admin panel.
Let your AI agent notify you by email, Slack, Discord, or webhook. One tool: send_notification.
A webhook inbox for agents: one call returns a live URL. Mock, verify, inspect and replay.
Create and manage short links, track clicks, and automate URL management
We provide all the information about MCP servers via our MCP API.
curl -X GET 'https://glama.ai/api/mcp/v1/servers/nakanoasaservice/discord-webhook-relay-mcp'
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