Mermaid Studio

Item: Mermaid Studio
Rating: 0
Author: M8ven

Enables AI to create, edit, and manage Mermaid diagrams via MCP, with real-time preview in a browser-based editor.

→ wangyaominde/mermaid-studio · listed on glama

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// key findings

🚨

Code appears obfuscated

2 files are unreadable to a human reviewer. Cannot audit what they do.

⚠️

Known vulnerabilities in dependencies: 1 high

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

// known CVEs in dependencies1 high14 low

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

highhono@4.12.12GHSA-88fw-hqm2-52qc

hono: CORS Middleware reflects any Origin with credentials when `origin` defaults to the wildcard

lowhono@4.12.12GHSA-2gcr-mfcq-wcc3

Hono: app.mount() strips mount prefix using undecoded path, causing incorrect routing for percent-encoded paths

lowhono@4.12.12GHSA-3hrh-pfw6-9m5x

Hono: Cookie helper does not sanitize sameSite and priority, allowing Set-Cookie injection

lowhono@4.12.12GHSA-458j-xx4x-4375

hono Improperly Handles JSX Attribute Names Allows HTML Injection in hono/jsx SSR

lowhono@4.12.12GHSA-69xw-7hcm-h432

hono/jsx has Unvalidated JSX Tag Names that May Allow HTML Injection

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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 5 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/wangyaominde-mermaid-studio-1pt3h9)](https://m8ven.ai/mcp/wangyaominde-mermaid-studio-1pt3h9)

commit: 47e5e10facb23eb8585ca6b99631bd6de33d01ed

code hash: c5fca6f4398a985fdcc4a45cd79f52eb4cec1ab91957eb0da6c284a5b4e5f67a

verified: 6/22/2026, 12:56:02 PM

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