Blackjack MCP Server

Item: Blackjack MCP Server
Rating: 52
Author: M8ven

Provides an interactive blackjack game with standard rules via MCP tools and a web UI, enabling actions like hit, stand, and double down.

→ nanobot-ai/blackjack · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 1 critical, 9 high

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

// known CVEs in dependencies1 critical9 high2 medium5 low

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

critical@react-router/node@7.8.2GHSA-9583-h5hc-x8cw

React Router has Path Traversal in File Session Storage

high@modelcontextprotocol/sdk@1.18.0GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.18.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.18.0GHSA-w48q-cv73-mx4w

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

highdrizzle-orm@0.44.5GHSA-gpj5-g38j-94v9

Drizzle ORM has SQL injection via improperly escaped SQL identifiers

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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.

configDATABASE_URL

configPORT— Server port (default: 3000 in production, 5173 in development)

configPUBLIC_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 3 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/nanobot-ai-blackjack-19wmyn)](https://m8ven.ai/mcp/nanobot-ai-blackjack-19wmyn)

commit: ab86aad28feef30c794c06688080e4bbc5c5779a

code hash: 1041cd25b743b87e92a6df1d1fe9fdfb72e4356f0ab40b8d4b73c8b899a1beed

verified: 5/29/2026, 10:24:27 AM

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