@rog0x/mcp-testing-tools

What is @rog0x/mcp-testing-tools?

Testing and quality assurance tools for AI agents, exposed via the Model Context Protocol (MCP). It provides tools for generating test cases, mock data, API responses, analyzing test coverage, and generating assertions. Designed for developers using AI agents to automate software testing.

How to use @rog0x/mcp-testing-tools?

Install via npm (npm install, npm run build), then configure in Claude Desktop's claude_desktop_config.json with the command node and arguments pointing to the built dist/index.js. Once configured, an MCP client like Claude Desktop can invoke the provided tools.

Key features of @rog0x/mcp-testing-tools

• Generate test cases from function signatures (Jest/Vitest)
• Create realistic mock data for common types (name, email, etc.)
• Mock REST API responses from schema definitions
• Analyze source code and tests for untested functions
• Generate assertion code by deep-diffing expected vs actual values

Use cases of @rog0x/mcp-testing-tools

• Automate test case generation for new or modified functions
• Populate test databases with realistic mock data
• Mock API endpoints for integration tests
• Identify gaps in test coverage and prioritize fixes
• Generate detailed assertion statements from test failures

FAQ from @rog0x/mcp-testing-tools

Which testing frameworks are supported by the assertion and test generation tools?

Jest, Vitest, and Chai are supported for assertions. Test generation supports Jest and Vitest (default: Vitest).

What data types can be generated with the mock data tool?

Supported types include name, email, address, date, uuid, phone, company, credit_card, and ip, with optional locale selection (en or es).

What are the limits on the number of generated items?

Mock data can generate up to 1000 items; API mock responses can generate up to 100 records.

How do I configure this server with Claude Desktop?

Add a server entry under mcpServers in claude_desktop_config.json with command "node" and args pointing to the compiled dist/index.js.

What license is @rog0x/mcp-testing-tools released under?

MIT.