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xk6-mcp

@dgzlopes

Test MCP servers with k6
Overview

what is xk6-mcp?

xk6-mcp is a k6 extension designed for testing Model Context Protocol (MCP) servers, enabling developers to perform load testing and performance evaluation of MCP services.

how to use xk6-mcp?

To use xk6-mcp, first install xk6, build a k6 binary with the xk6-mcp extension, and then import the mcp module in your test script. You can run your tests using the built binary.

key features of xk6-mcp?

  • Seamless integration with k6 for performance testing
  • Support for various MCP client transports (stdio and SSE)
  • Ability to list tools, resources, and prompts from the MCP server
  • Easy setup and usage with example scripts provided

use cases of xk6-mcp?

  1. Load testing MCP servers to evaluate performance under stress.
  2. Monitoring the availability and responsiveness of MCP services.
  3. Automating tests for MCP-based applications.

FAQ from xk6-mcp?

  • What is the Model Context Protocol (MCP)?

MCP is a protocol designed for communication between model servers and clients, facilitating the use of AI models in various applications.

  • Is xk6-mcp free to use?

Yes! xk6-mcp is open-source and free to use under the Apache-2.0 license.

  • What programming language is xk6-mcp written in?

xk6-mcp is written in Go.

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