Dev Proxy Tools MCP

Name: Dev Proxy Tools MCP
Author: dev-proxy-tools

by dev-proxy-toolsversion 0.3.1i★ –iRuns on your computer

Registry nameio.github.dev-proxy-tools/mcp

Install

Overview

Description from the maker (original English)

MCP server for Dev Proxy that enables AI assistants to interact with Dev Proxy.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs on your computer
Transport: stdio
Category: Other

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 1 of 1 passed
Runs on your computer with your user’s permissions (files, network, apps).
The registry lists no key to fill in.

You need

npmNode.js installed (for the npx command)

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

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

Run this in your terminal

claude mcp add dev-proxy-tools -- npx -y @devproxy/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

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

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "dev-proxy-tools": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@devproxy/mcp"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account dev-proxy-tools, which owns the repo
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
– Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
– Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
… Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Otheri

More stars than 0% of the other 32380 servers in this category
Published to the registry more recently than 1% of the other 32380 servers in this category
Basic checks equal to or better than 100% of the other 32380 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Dev Proxy Tools MCP safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.3.1) reached the registry 10 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, Dechonet MCP

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Spec Driven Development

by formulahendry

MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.

Runs on your computer★ 440MITUpdated 14 months ago

Install

Remote Desktop Commander

by desktop-commander

Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

Runs in the cloud★ 211Updated yesterday

Install

Dechonet MCP

by node-man

30 security tools for AI agents: phishing links, exposure maps, DNS, SSL, PQC, history, pivots.

Computer or cloudUpdated today

Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

Dev Proxy MCP Server

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:

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

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:

Find Dev Proxy documentation using natural language queries
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

# Clone the repository

git clone https://github.com/waldekmastykarz/dev-proxy-mcp.git cd dev-proxy-mcp

Install dependencies

npm install

Build the project

npm run build

Run the server

npm start

Run with MCP inspector for debugging

npm run inspect

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

Fork the repository
Create your feature branch (git checkout -b feature/amazing-feature)
Commit your changes (git commit -m 'Add some amazing feature')
Push to the branch (git push origin feature/amazing-feature)
Open a Pull Request

License

This project is licensed under the MIT License - see the LICENSE file for details.

Related Projects

Dev Proxy - The core Dev Proxy tool
Model Context Protocol (MCP) - Protocol specification for AI assistant tools

Dev Proxy Tools MCP

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Otheri

Common questions

Alternatives

Spec Driven Development

Remote Desktop Commander

Dechonet MCP

README from the maker

Dev Proxy MCP Server

What is Dev Proxy?

What This Package Does

Prerequisites

Usage

Connect with an MCP Client

GetBestPractices

FindDocs

GetVersion

Development

Install dependencies

Build the project

Run the server

Run with MCP inspector for debugging

Contributing

License

Related Projects