Dev Proxy MCP Server

by waldekmastykarz

4 stars
332 downloads
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About

The Dev Proxy MCP Server is a Model Context Protocol (MCP) server for Dev Proxy that enables AI assistants to interact with Dev Proxy capabilities using the MCP standard. It allows users to create Dev Proxy configurations using natural language, get contextual help, and discover…

Details

Author
waldekmastykarz
GitHub stars
4
Downloads
332
Categories
Other

- Create Dev Proxy configurations using natural language
- Get contextual help for working with Dev Proxy
- Discover Dev Proxy features and capabilities
- Find Dev Proxy documentation with natural language queries
- Retrieve the installed Dev Proxy version

Setting up with Highlight

This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:

  1. Download and install Highlight from highlightai.com/download
  2. Navigate to the plugins tab and select "Add Custom Plugin"
  3. Configure the plugin with the settings below
    Plugin Name Dev Proxy MCP Server
    Command (node, npx, python, etc.)

    Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.

  4. Enable "Start Automatically" if you want the plugin to start when Highlight launches

From the repository

Install the server via npm using the command npx -y @devproxy/mcp with a stdio transport type. After configuring the MCP client (e.g., in Visual Studio Code), the server exposes three tools: GetBestPractices, FindDocs, and GetVersion. Prerequisites are Node.js LTS and Dev Proxy installed globally.

GetBestPractices

Gets a list of best practices for configuring and using Dev Proxy. Call it for any code generation or operation involving Dev Proxy. These best practices do not change so once it has been called during the current session, you do not need to invoke it again. Returns a markdown string.

FindDocs

Finds the relevant Dev Proxy documentation for the given query

GetVersion

Gets the currently installed Dev Proxy version

CreateJwt

Creates a JSON Web Token (JWT) using the Dev Proxy jwt create command. Returns the generated token.

Claude Desktop / Cursor

Paste into your MCP client config file to install this server.

{
    "mcpServers": {
        "dev proxy mcp server": {
            "devproxy": {
                "command": "npx",
                "args": [
                    "-y",
                    "@devproxy/mcp"
                ]
            }
        }
    }
}

McpServers

{
    "devproxy": {
        "command": "npx",
        "args": [
            "-y",
            "@devproxy/mcp"
        ]
    }
}

Dev Proxy MCP Server

Install with NPX in VS Code Install with NPX in VS Code Insiders

A Model Context Protocol (MCP) server for Dev Proxy that enables AI assistants to interact with Dev Proxy capabilities using the MCP standard. Use this server to:

1. Create Dev Proxy configurations using natural language
1. Get contextual help for working with Dev Proxy
1. Discover Dev Proxy features and capabilities

Screenshot of Visual Studio Code with GitHub Copilot chat pane open. GitHub Copilot works in assistant mode and uses the Dev Proxy MCP server to retrieve relevant information and create Dev Proxy configuration that matches the specified prompt.

What is Dev Proxy?

Dev Proxy is an API simulator that helps you effortlessly test your app beyond the happy path. It allows you to:

- Test API error handling: See how your app responds to API errors without changing your code
- Verify rate limit handling: Simulate API rate limits to improve user experience
- Test slow API responses: See how your app handles slow APIs to implement necessary affordances
- Create mock APIs: Quickly stand up mock APIs without writing code you won't ship

Dev Proxy works with any type of app and tech stack as it intercepts network requests at the proxy level.

What This Package Does

This package provides a Model Context Protocol (MCP) server interface to Dev Proxy. It allows AI assistants and other MCP-compatible clients to:

1. Find Dev Proxy documentation using natural language queries
2. Get the installed Dev Proxy version

Prerequisites

- Node.js LTS
- Dev Proxy installed globally

Usage

To set up and use the MCP server, refer to the instructions for your MCP host, such as Visual Studio Code. The Dev Proxy MCP server is published on npm under @devproxy/mcp.

Use the following values:

- Type: stdio
- Command: npx
- Arguments:
- -y
- @devproxy/mcp
- Environment: _none_

> [!TIP]
> If you want to test the preview version of the server using @devproxy/mcp@next.

Connect with an MCP Client

This MCP server exposes the following tools:

GetBestPractices

Gets a list of best practices for configuring and using Dev Proxy. Call it for any code generation or operation involving Dev Proxy. These best practices do not change so once it has been called during the current session, you do not need to invoke it again.

_Best practices in markdown_

FindDocs

Finds relevant Dev Proxy documentation related to a specific query.

{
  "query": "How to simulate API errors"
}

GetVersion

Gets the currently installed Dev Proxy version. This is useful to ensure that the generated configuration is compatible with the installed version of Dev Proxy.

{}

Development

```bash

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