PlantUML MCP Server

Item: PlantUML MCP Server
Rating: 43
Author: M8ven

Enables generating PlantUML diagrams directly from Claude Desktop, with tools to render, save, and obtain URLs or ASCII art.

→ Ka1laK/Prompt2Diagram-MCP · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

// known CVEs in dependencies2 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.4.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.4.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

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// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/ka1lak-prompt2diagram-mcp-1hn5fh)](https://m8ven.ai/mcp/ka1lak-prompt2diagram-mcp-1hn5fh)

commit: 1b77d6069e00620c761232fa05be3a550dd20b33

code hash: 637f0f49480dd944ca5a2691601914edb8acf36e82ff79d695bdf01df44e98f3

verified: 6/13/2026, 10:04:55 AM

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