# Js · plantuml

> Pure Node/JS Model Context Protocol (MCP) server for PlantUML, powered by the TeaVM-compiled engine. No Java runtime required.

## Facts
- Page: https://tashan.sh/capability/pkg-plantuml-mcp-js
- tashan id: pkg:@plantuml/mcp-js
- Source: https://github.com/plantuml/plantuml
- npm: https://www.npmjs.com/package/@plantuml/mcp-js
- Type: npm
- Category: devtools
- tashan score: 57.0 / 100
- Adoption: 35.0
- Upkeep: 60.0
- Freshness: 94.0
- Evidence coverage: 100% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- npm downloads: 315/week
- License: MIT
- Official: no

## Install

```sh
claude mcp add plantuml-mcp-js -- npx -y @plantuml/mcp-js
```

## Security audit
- Known advisories: 0
- Install-time script: none declared
- Build provenance: not attested

Permissions are read from DECLARED dependencies only. Nothing is executed, so an empty result means "nothing declared", never "nothing possible".

---
Measured 2026-09-12 by tashan (https://tashan.sh) from public evidence. Scorer s5.