operant-mcp

Item: operant-mcp
Rating: 2
Author: M8ven

A comprehensive security testing MCP server providing 51 tools for penetration testing, network forensics, memory analysis, and vulnerability assessment. It enables automated security audits and technical investigations across web applications, cloud environments, and network captures.

→ operantlabs/operant-mcp · listed on glama

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// key findings

🚨

Code appears obfuscated

1 file are unreadable to a human reviewer. Cannot audit what they do.

⚠️

Tool descriptions don’t match what handlers do

3 tools describe read intent but their handlers mutate — file_upload_test (line 105: fs.writeFileSync(tmpPath, content, "utf-8")); pcap_http_objects (line 163: fs.mkdirSync(output_dir, { recursive: true })); param_discover (line 253: unlink(outputFile))

⚠️

Known vulnerabilities in dependencies: 3 high

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

// known CVEs in dependencies3 high

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

high@modelcontextprotocol/sdk@1.12.1GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.12.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.1GHSA-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.

configMCP_HTTP

configPORT

// 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 11 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/operantlabs-operant-mcp-88xked)](https://m8ven.ai/mcp/operantlabs-operant-mcp-88xked)

commit: 448fa631788b39314c86ab4495e7115ba988377b

code hash: 656e9767da57194c34338c75e3a050be0c421b0bc9519f0fd6d4937d1abaa544

verified: 6/16/2026, 12:01:07 PM

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