MCP-Jest Testing Framework

Example Use Cases

• 1

  Test MCP server tools, resources, and prompts automatically.

• 2

  Validate MCP protocol compliance and ensure integration reliability.

• 3

  Integrate MCP server testing into CI/CD pipelines.

Description

MCP-Jest is an open-source testing tool designed for developers building MCP servers that connect AI assistants to external tools, databases, APIs, and file systems. It provides Jest-like syntax for writing automated tests, enabling validation of protocol compliance and integration with CI/CD pipelines. The framework supports multiple transports, snapshot testing, protocol validation, and auto-discovery of capabilities, making it easier to ensure MCP server reliability and functionality.