Hustcc MCP Mermaid

mcp-mermaid

Generate dynamic Mermaid diagrams and charts with AI assistance. Customize styles and export diagr…

646 2.3k/wk GitHub npm

1 open CVE

MIT license

Maintained

Last commit 161d ago

Works with most clients

Transport: stdio, sse, http

0 tools

Grade F

MCPpedia last refreshed this data 1d ago

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Hustcc MCP Mermaid is an MCP server that generate dynamic Mermaid diagrams and charts with AI assistance. Customize styles and export diagr…. Its tool list has not been published yet over stdio, sse and http, requires no API key, and scores 54/100 on MCPpedia's security, maintenance and efficiency rubric.

Design Developer Tools

Step 1

Install in your client

Config is the same across clients - only the file and path differ.

Supported in Claude Desktopstdio, sse, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mcp-mermaid": {
      "args": [
        "-y",
        "mcp-mermaid"
      ],
      "command": "npx"
    }
  }
}

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[![MCPpedia Score](https://mcppedia.org/api/badge/ai-smithery-hustcc-mcp-mermaid)](https://mcppedia.org/s/ai-smithery-hustcc-mcp-mermaid)

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What Hustcc Mcp Mermaid does

Generate dynamic Mermaid diagrams and charts with AI assistance. Customize styles and export diagr…

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked - your result helps other developers.

npx -y 'mcp-mermaid' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Scored, not listed

Why this score

Five weighted categories - click any category to see the underlying evidence.

Score breakdown

54/100across 5 weighted dimensions

How we score →

0255075100

−46

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

1 open

MAL-2026-4147info

Malicious code in mcp-mermaid (npm)

Part of the **Mini Shai-Hulud** supply chain attack campaign in which a threat actor compromised the npm account `atool` and published 631 malicious versions across 314 npm packages in an automated 22-minute burst. Each malicious version injects a `preinstall` hook that executes a 498KB obfuscated Bun script, using the GitHub API as a covert exfiltration channel. Credentials are committed to attacker-controlled repositories following Dune-themed naming patterns (e.g., `harkonnen-melange-742`). S

source →

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Frequently Asked Questions

Is Hustcc Mcp Mermaid safe to use?: Hustcc Mcp Mermaid has 1 known CVE tracked by MCPpedia. You can verify these on OSV.dev by searching for "mcp-mermaid". Review the Security section above for details before installing.
How do I install Hustcc Mcp Mermaid?: Hustcc Mcp Mermaid supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What AI clients work with Hustcc Mcp Mermaid?: Hustcc Mcp Mermaid is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
Is Hustcc Mcp Mermaid actively maintained?: Hustcc Mcp Mermaid is less actively maintained - last commit was 161 days ago. It has 646 GitHub stars.

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Community

Discussion

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Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Frequently Asked Questions

Is Hustcc Mcp Mermaid safe to use?

Hustcc Mcp Mermaid has 1 known CVE tracked by MCPpedia. You can verify these on OSV.dev by searching for "mcp-mermaid". Review the Security section above for details before installing.

How do I install Hustcc Mcp Mermaid?

Hustcc Mcp Mermaid supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What AI clients work with Hustcc Mcp Mermaid?

Hustcc Mcp Mermaid is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.

Is Hustcc Mcp Mermaid actively maintained?

Hustcc Mcp Mermaid is less actively maintained - last commit was 161 days ago. It has 646 GitHub stars.