MCP Tool Tester

A comprehensive skill for testing and evaluating MCP (Model Context Protocol) server tools available in the current Claude Code session.

When to Use

Use this skill when:

• Auditing MCP server configurations
• Validating tool quality and descriptions
• Generating test cases for MCP tools
• Checking tool naming conventions and parameter efficiency
• Analyzing tool redundancy across servers
• Evaluating response quality and format efficiency
• Debugging MCP integration issues

Prerequisites

MCP servers must be configured in your Claude Code settings. If the user asks to test tools that don't exist, guide them to add the MCP server to their configuration.