hearthstone-decks-mcp

Item: hearthstone-decks-mcp
Rating: 70
Author: M8ven

A Hearthstone deck parsing server that decodes deck codes into detailed card lists, images, and mana curve statistics. It provides tools for searching specific cards and retrieving metadata via the Model Context Protocol.

→ YinshawnRao/hearthstone-decks-mcp · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 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.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// known CVEs in dependencies2 high2 low

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

high@modelcontextprotocol/sdk@0.5.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@0.5.0GHSA-w48q-cv73-mx4w

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

lowexpress@4.18.2GHSA-qw6h-vgh9-j6wx

express vulnerable to XSS via response.redirect()

lowexpress@4.18.2GHSA-rv95-896h-c2vc

Express.js Open Redirect in malformed URLs

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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.

configCARD_DATA_TTL— 24 # 卡牌数据缓存时间（小时，默认24）

configHTTP_HOST— localhost # HTTP服务器主机（默认localhost）

configHTTP_PORT— 3000 # HTTP服务器端口（默认3000）

// 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 4 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/yinshawnrao-hearthstone-decks-mcp-gp12e9)](https://m8ven.ai/mcp/yinshawnrao-hearthstone-decks-mcp-gp12e9)

commit: 095928bda2e0c1dce9f82ae23cb64b9209144bb0

code hash: 3552cfad8e48e988e6f5bdc01da68e5d8f753edd57fbcdae4eeec2753c04de4a

verified: 6/17/2026, 12:14:37 PM

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