Vaults Diagram Tools is a Model Context Protocol (MCP) server: Mermaid to assets. Source code to maps. MCP for agents. As an MCP server it plugs straight into AI assistants, exposing its functionality as tools the model can invoke on your behalf.
It runs locally: the npm package vaults-diagram-tools speaks MCP over stdio on your machine. No credentials are required — it works out of the box. The current release is v0.1.4, published under the MIT license, with source at Malnati/vaults-diagram-tools on GitHub.
You'll find Vaults Diagram Tools in the Design 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 Vaults Diagram Tools for Malnati, claim this listing to verify ownership, earn the Verified badge, and keep the details current.
▸npm package — vaults-diagram-tools · MCP over stdio
▸Open source — MIT license · Malnati/vaults-diagram-tools