ssh-mcp-toolkit

Item: ssh-mcp-toolkit
Rating: 37
Author: M8ven

MCP server providing safe, persistent SSH sessions to remote machines with multi-hop ProxyJump tunneling, SFTP file transfer, and stored host profiles.

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// key findings

⚠️

Tool descriptions don’t match what handlers do

1 tool describes read intent but its handler mutates — list-hosts (line 61: mkdir(HOSTS_DIR, { recursive: true }))

🚨

Known vulnerabilities in dependencies: 1 critical, 3 high

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

// known CVEs in dependencies1 critical3 high

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

criticalvitest@3.2.4GHSA-5xrq-8626-4rwp

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

high@modelcontextprotocol/sdk@1.17.5GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.17.5GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.17.5GHSA-w48q-cv73-mx4w

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

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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.

configSSH_AUTH_SOCK— If neither password nor keyPath is provided, the server attempts to use the local SSH agent via (with agent forwarding enabled).

configSSH_MCP_DISABLE_MAIN

// 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 9 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/xunuo2345-ssh-mcp-toolkit-43agoe)](https://m8ven.ai/mcp/xunuo2345-ssh-mcp-toolkit-43agoe)

commit: 4a6ab8e951403224cc70c6f463a49d24d5b6f0f5

code hash: c36de063c42bf48a1767938b945e7bad10dc5d4711c1ef8e609a4b1f635e39ac

verified: 7/31/2026, 8:55:53 AM

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