Stumpy is a Model Context Protocol (MCP) server: Persistent AI agents that run 24/7 in your Slack, Telegram, SMS, or email. As an MCP server it plugs straight into AI assistants, exposing its functionality as tools the model can invoke on your behalf.
It's a hosted (remote) server — point your client at https://stumpy.ai/mcp/message and you're connected, with nothing to install locally. The current release is v1.0.0.
You'll find Stumpy in the Communication category here on mcp.site; it connects to Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and any other MCP client — see the install snippets below. If you maintain Stumpy for stumpy.ai, claim this listing to verify ownership, earn the Verified badge, and keep the details current.