Cait is a Model Context Protocol (MCP) server: Core AI Toolkit - a modular MCP server that extends AI assistants with practical capabilities. As an MCP server it plugs straight into AI assistants, exposing its functionality as tools the model can invoke on your behalf.
No credentials are required — it works out of the box. The current release is v1.0.1.
You'll find Cait in the AI & Agents 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 Cait for JacobBruce, claim this listing to verify ownership, earn the Verified badge, and keep the details current.
