What tools does the server expose?
The server exposes two tools: `execute_jmeter_test` (launches JMeter GUI but does not execute the test) and `execute_jmeter_test_non_gui` (executes the test in non‑GUI mode for better performance).
JMeter MCP Server
@Narasimhakatta
基本信息
关于 JMeter MCP Server
暂无概览
JMeter MCP Server 配置
JMeter MCP Server 工具
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工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。
概览
What is JMeter MCP Server?
This is a Model Context Protocol (MCP) server that allows executing JMeter tests through MCP‑compatible clients. It is designed for users who want to run JMeter tests programmatically from tools like Claude Desktop, Cursor, or Windsurf.
How to use JMeter MCP Server?
Install uv and ensure JMeter is installed and executable. Configure the .env file with JMETER_HOME and optionally JMETER_JAVA_OPTS. Add the server to your MCP client’s config (pointing to uv and the server directory). Then send a prompt like “Run JMeter test /path/to/test.jmx” – the client will use available tools: execute_jmeter_test (GUI mode, does not execute) and execute_jmeter_test_non_gui (non‑GUI mode, default for performance).
Key features of JMeter MCP Server
- Execute JMeter tests in non‑GUI mode
- Launch JMeter in GUI mode
- Capture and return execution output
Use cases of JMeter MCP Server
- LLM powered result analysis: collect and analyze test results.
- Debugging: execute tests in non‑GUI mode for debugging.
常见问题
What are the prerequisites to run the server?
You need `uv` installed, JMeter installed and accessible via the command line, and the JMeter binary must be executable (e.g., `chmod +x /path/to/jmeter/bin/jmeter`).
How do I configure the JMeter path?
Set the `JMETER_HOME` and `JMETER_BIN` environment variables in a `.env` file. Optionally set `JMETER_JAVA_OPTS` to adjust Java heap (e.g., `-Xms1g -Xmx2g`).
How do I configure an MCP‑compatible client?
Add a configuration block to your client’s settings with the command pointing to `uv`, the server directory, and the script `jmeter_server.py`. See the provided JSON example in the README.
Does the server validate test files?
Yes, it validates that the test file exists, has a `.jmx` extension, and captures any execution output or errors.
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