cadgang

Item: cadgang
Rating: 48
Author: M8ven

Block-based implicit modeling CAD with a REST API, WebSocket updates, and an MCP server that enables Claude Code to build models, inspect geometry, render previews, and export STLs.

→ cheewee2000/cadgang · listed on glama

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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.

✅

13 tools verified — handlers match their declared behaviour

6 read-only tools verified — handlers contain no write/delete/exec

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

// known CVEs in dependencies4 high1 low

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

high@modelcontextprotocol/sdk@1.12.0GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.12.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.0GHSA-w48q-cv73-mx4w

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

highws@8.18.0GHSA-96hv-2xvq-fx4p

ws: Memory exhaustion DoS from tiny fragments and data chunks

lowws@8.18.0GHSA-58qx-3vcg-4xpx

ws: Uninitialized memory disclosure

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// required environment variables

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

configCADGANG_DOC

configCADGANG_PORT

configCADGANG_URL— The cadgang web server must be running (npm start). Set if it's not on http://localhost:4477.

// 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/cheewee2000-cadgang-jmpr0m)](https://m8ven.ai/mcp/cheewee2000-cadgang-jmpr0m)

commit: 82a58b34f13c5ba804999beb5627bf6e8aa72ca3

code hash: dddf45bf43a32867b0b73c8fd9aa0fe6e148f28b6ffdb77d3f2c59bf6045843a

verified: 7/21/2026, 8:40:15 AM

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