Openmcp Client

What is Openmcp Client?

Openmcp Client is an integrated MCP server debugger plugin for VSCode, Trae, and Cursor. It combines Inspector functionality with MCP client basics for development and testing within the editor.

How to use Openmcp Client?

Install the plugin from the marketplace, then set up your MCP servers via the project management panel. The plugin works out of the box—press F5 after building to start debugging. No CLI commands are required.

Key features of Openmcp Client

• Integrated MCP Inspector and client in one plugin
• Test resources, tools, and prompts on MCP servers
• Interactive LLM testing with completed tools
• Complete project-level MCP management panel
• Supports multiple LLMs via custom OpenAI API protocol

Use cases of Openmcp Client

• Debugging MCP server implementations during development
• Validating tool definitions and prompt outputs against LLMs
• Managing multiple MCP server configurations per project

FAQ from Openmcp Client

What platforms or editors does Openmcp Client support?

Openmcp Client is a plugin for Visual Studio Code, Trae, and Cursor.

What LLM APIs can be used with Openmcp Client?

It supports any LLM that follows the OpenAI API protocol, allowing custom endpoints to be configured.

Does Openmcp Client support debugging multiple MCP servers at once?

Yes, it supports debugging multiple MCP servers simultaneously.

Is Openmcp Client free?

The README does not provide pricing information. The plugin appears to be open-source, but license details are not explicitly stated.

Can I save debugging sessions for later review?

Yes, the plugin allows saving debugging work content for each server.