MCP File Server

Item: MCP File Server
Rating: 47
Author: M8ven

A secure Model Context Protocol (MCP) server for file system operations. Enables AI assistants like Claude and Cursor to access, read, write, and manage files on your system with robust path validation and dynamic storage location management.

→ Priyonuj/mcp-file-navigator · listed on mcp_so

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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.

✅

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@1.8.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.8.0GHSA-w48q-cv73-mx4w

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

highxlsx@0.18.5GHSA-4r6h-8v6p-xvw6

Prototype Pollution in sheetJS

highxlsx@0.18.5GHSA-5pgg-2g8v-p4x9

SheetJS Regular Expression Denial of Service (ReDoS)

lowmammoth@1.6.0GHSA-rmjr-87wv-gf87

Mammoth is vulnerable to Directory Traversal

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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.

configBASE_DIRECTORY— (Optional) Path to the base directory for file operations. If not specified, defaults to the files directory in the project root.

// 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 7 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/priyonuj-mcp-file-navigator-1b83qp)](https://m8ven.ai/mcp/priyonuj-mcp-file-navigator-1b83qp)

commit: c3420347f2dab99893cd3bedc28fbc39d033a9c1

code hash: 8e1c615a6a67cb49843cdfd27f23d2f9cfd5d02a194d21150e3960f8e2f5fc4c

verified: 6/17/2026, 11:44:17 AM

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