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mcpsnag

Verified Safe

by bigbag

Overview

A curl-like CLI tool for testing and debugging Model Context Protocol (MCP) servers over HTTP.

Installation

Run Command
./bin/mcpsnag http://localhost:3000/mcp -d '{"method":"tools/list"}'

Security Notes

The codebase is a client-side command-line interface (CLI) tool written in Go, which generally benefits from Go's memory safety and concurrency primitives. It does not expose any network services itself, mitigating server-side vulnerabilities. The tool takes arbitrary URLs and HTTP headers as user input; therefore, security risks primarily stem from how a user interacts with potentially malicious remote servers or provides sensitive information via headers to untrusted endpoints. There are no obvious hardcoded secrets or 'eval'-like dangerous patterns. The HTTP client includes a configurable timeout, adding a layer of robustness. Overall, the code itself appears robust and follows standard practices for a CLI client.

Similar Servers

Stats

Interest Score0
Security Score9
Cost ClassLow
Stars0
Forks0
Last Update2026-01-19

Tags

CLI toolMCPdebuggingAPI testingGo