jar-tools-mcp

Item: jar-tools-mcp
Rating: 74
Author: M8ven

MCP server for jar.tools' JAR security scanner. Enables AI agents to scan local .jar, .zip, or .class files for supply-chain risk without opening a browser.

→ gogainda/jar-tools-mcp · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 1 critical, 1 high

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

🔐

You'll be asked for 1 credential: JARTOOLS_LICENSE_KEY

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

// known CVEs in dependencies1 critical1 high

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

criticalvitest@4.0.13GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

high@modelcontextprotocol/sdk@1.0.0GHSA-w48q-cv73-mx4w

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

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.

configJARTOOLS_BASE_URL

🔐 secretJARTOOLS_LICENSE_KEY— For Pro scans, export before starting Codex and allow the

// 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/gogainda-jar-tools-mcp-yyh8c3)](https://m8ven.ai/mcp/gogainda-jar-tools-mcp-yyh8c3)

commit: a7e1192a9bbc66c73180821afa8fc9cdd2934eb0

code hash: 14a7e644da6f05072a6cd27cf3d382844d26d8d857362e1cb8419403abc071d9

verified: 7/21/2026, 9:32:50 AM

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