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mcp_so

Excalidraw MCP

MCP server creating Excalidraw diagrams via Claude Desktop, Cursor, or other hosts with a live web app preview.

→ al1y/excalidraw-mcp· listed on mcp_so
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// key findings
⚠️
Known vulnerabilities in dependencies: 4 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 dependencies4 high10 medium7 low

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

high@modelcontextprotocol/sdk@1.12.1GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.12.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.1GHSA-w48q-cv73-mx4w

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

highvite@5.4.11GHSA-fx2h-pf6j-xcff

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

mediummermaid@11.6.0GHSA-7rqq-prvp-x9jh

Mermaid improperly sanitizes sequence diagram labels leading to XSS

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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 6 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/al1y-excalidraw-mcp-da6wv4)](https://m8ven.ai/mcp/al1y-excalidraw-mcp-da6wv4)
commit: 7615bfbd14c83c8e050be5b273e457265db5781e
code hash: d3c48cd0e2423496af6cecd60ec190556a48a8b883c697438ee452380f001c4c
verified: 6/26/2026, 9:51:53 AM
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