Excalidraw MCP App

Item: Excalidraw MCP App
Rating: 0
Author: M8ven

MCP server that streams hand-drawn Excalidraw diagrams with smooth viewport camera control and interactive fullscreen editing.

→ RithenReddy/excalidraw-mcp-app · listed on glama

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// key findings

🚨

Code appears obfuscated

1 file are unreadable to a human reviewer. Cannot audit what they do.

⚠️

Known vulnerabilities in dependencies: 4 high

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

🔐

You'll be asked for 2 credentials: KV_REST_API_TOKEN, UPSTASH_REDIS_REST_TOKEN

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies4 high5 medium6 low

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

high@modelcontextprotocol/sdk@1.25.2GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

highmcp-handler@1.0.7GHSA-w2fm-25vw-vh7f

mcp-handler has a tool response leak across concurrent client sessions ('Race Condition')

highvite@6.0.0GHSA-fx2h-pf6j-xcff

vite: `server.fs.deny` bypass on Windows alternate paths

highvite@6.0.0GHSA-p9ff-h696-f583

Vite Vulnerable to Arbitrary File Read via Vite Dev Server WebSocket

mediumvite@6.0.0GHSA-356w-63v5-8wf4

Vite has an `server.fs.deny` bypass with an invalid `request-target`

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

🔐 secretKV_REST_API_TOKEN

configKV_REST_API_URL

configPORT

🔐 secretUPSTASH_REDIS_REST_TOKEN

configUPSTASH_REDIS_REST_URL

// 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 10 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/rithenreddy-excalidraw-mcp-app-mho03r)](https://m8ven.ai/mcp/rithenreddy-excalidraw-mcp-app-mho03r)

commit: f0ae82e18545be66d7d2bea1f95a8cad1fe243ce

code hash: 8b64125779c39326a491578cc76c9c16d49e8f01e058c0f7ebb9ed9bc06dedd1

verified: 7/13/2026, 9:52:23 AM

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