MCP Test Client

@willccbb

代码仓库

基本信息

分类

开发工具

传输方式

stdio

作者

willccbb

关于 MCP Test Client

An MCP Server that's also an MCP Client. Useful for letting Claude develop and test MCPs without needing to reset the application.

#mcp-client #mcp-server#testing-tool

MCP Test Client 配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "mcp-client-server": {
      "command": "node",
      "args": [
        "dist/test-runner.js"
      ]
    }
  }
}

MCP Test Client 工具

工具列表暂未提供

当前收录暂时没有可展示的工具列表，不代表服务没有工具。请查阅项目文档了解支持的能力。

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 MCP Test Client?

MCP Test Client is a middleware tool that acts as both an MCP server (to Claude) and an MCP client (to servers under test), enabling developers to test MCP servers during development without registering them directly with Claude.

How to use MCP Test Client?

Install dependencies with npm install, build with npm run build, then either register the server with Claude via the claude-mcp-local script and use its exposed tools, or run the CLI interface with npm run test for an interactive testing menu.

Key features of MCP Test Client

Deploy MCP servers to test environments
Call individual tools with custom arguments
Run automated test suites
View server logs
Test servers before formal registration with Claude

Use cases of MCP Test Client

Develop and debug an MCP server in isolation before registration
Deploy a server to a staging environment and call its tools
Run end-to-end test suites against deployed servers
Inspect server logs during development to fix issues
Iterate on server code and redeploy quickly without affecting production

常见问题

What is MCP Test Client used for?

It is used to test MCP servers during development by acting as a bridge between Claude and the server under test.

How do I install the MCP Test Client?

Run `npm install` to install dependencies and `npm run build` to compile the TypeScript project.

How do I register the MCP Test Client with Claude?

The server is registered with Claude via the `claude-mcp-local` script (details are in the project’s usage instructions).

What transport does MCP Test Client use?

It implements a custom transport for stdio communication with the servers being tested.

What are the main tools provided by MCP Test Client?

The tools include `mcp_test_deploy_server`, `mcp_test_call_tool`, `mcp_test_run_tests`, `mcp_test_get_logs`, `mcp_test_list_servers`, and `mcp_test_stop_server`.

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