masseater/slack-webhook-mcp
If you are the rightful owner of slack-webhook-mcp and would like to certify it and/or have it hosted online, please leave a comment on the right or send an email to henry@mcphub.com.
A Model Context Protocol (MCP) server that facilitates sending messages from LLM applications to Slack channels using incoming webhooks.
The Slack Webhook MCP Server is designed to bridge the gap between LLM applications, such as Claude Desktop, and Slack channels by utilizing incoming webhooks. Built with Deno, this server offers a modern TypeScript development environment, ensuring a robust and efficient solution for message delivery. It supports both plain text and markdown-formatted messages, providing flexibility in communication. The server is easy to set up and manage, with secure handling of webhook URLs to maintain privacy and security. With full test coverage, developers can confidently integrate and extend the server's capabilities.
Features
- Send plain text or markdown-formatted messages to Slack
- Simple and secure webhook URL management
- Built with Deno for modern TypeScript development
- Full test coverage
- Easy integration with MCP-compatible clients like Claude Desktop
Tools
send_slack_message
Send a message to a configured Slack channel with options for message format and webhook URL override.