Testing

Name: Testing
Author: rog0x

by rog0xversion 1.0.2i★ 0iRuns on your computer

Registry nameio.github.rog0x/testing

How to install

What it does

Test generation, mocks, coverage analysis for AI agents

Connects Runs on your computer
Account or key No key needed
Category Developer tools

Install

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

Passed 1/2 checks · Runs on your computer

First: which AI do you use?

ClaudeWeb · app · phoneChatGPTWebClaude CodeTerminalCursorCode editorVS CodeCode editorOtherOther apps

Pick your app and the steps appear below.

Works with Claude, with some setup first

Install Node.js on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone

Install Node.js
One time only; it works for every server that needs Node.js
Open the Node.js download page ↗
Done
Open the Claude desktop app’s settings file
SettingsDeveloperEdit Config
Done

Paste these settings and save the file

{
  "mcpServers": {
    "testing": {
      "command": "npx",
      "args": [
        "-y",
        "@rog0x/mcp-testing-tools"
      ]
    }
  }
}

Done

Quit Claude and open it again
Done
Try it
Use Testing and tell me what you can do for me, then show me one thing
✓ If Claude says it is using Testing or shows a Testing tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

ChatGPT cannot connect Testing yet

Testing runs on your computer, but ChatGPT can only connect servers that run on the web

What you can do instead

A · Use an app that can connect Testing

Steps for Claude →Install Node.js on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone
Steps for Claude Code →Install Node.js on your computer first (one time)
Steps for Cursor →Install Node.js on your computer first (one time)
Steps for VS Code →Install Node.js on your computer first (one time)

B · Others in Developer tools that work with ChatGPT

Picked from the most used in the same category, only ones that connect by address with no key

Sentry✓ ChatGPT
Compiler Explorer✓ ChatGPT
GitDiagram✓ ChatGPT

Works with Claude Code, with some setup first

Install Node.js on your computer first (one time)

Install Node.js
One time only; it works for every server that needs Node.js
Open the Node.js download page ↗
Done
Open Terminal
Mac: press Command+Space and type Terminal · Windows: open PowerShell
Done

Paste this command and press Enter

claude mcp add --scope user testing -- npx -y @rog0x/mcp-testing-tools

Done

Type /mcp in Claude Code
You should see Testing listed as connected
Done
Try it
Use Testing and tell me what you can do for me, then show me one thing
✓ If Claude Code says it is using Testing or shows a Testing tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor, with some setup first

Install Node.js on your computer first (one time)

Install Node.js
One time only; it works for every server that needs Node.js
Open the Node.js download page ↗
Done
Click this button to open Cursor
Open in Cursor
Cursor asks you to confirm; click Install
Done
Open the AI chat in Cursor in Agent mode
Done
Try it
Use Testing and tell me what you can do for me, then show me one thing
✓ If Cursor says it is using Testing or shows a Testing tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code, with some setup first

Install Node.js on your computer first (one time)

Install Node.js
One time only; it works for every server that needs Node.js
Open the Node.js download page ↗
Done
Click this button to open VS Code
Open in VS Code
VS Code asks you to confirm; click Install
Done
Open the AI chat in VS Code in Agent mode
Done
Try it
Use Testing and tell me what you can do for me, then show me one thing
✓ If VS Code says it is using Testing or shows a Testing tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

JSON settings are under “For developers” below

Stuck? Ask people who use Testing💬 Discussion →

For developers: Terminal commands and JSON settings

Installed on your computer

Claude Code

claude mcp add --scope user testing -- npx -y @rog0x/mcp-testing-tools

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "testing": {
      "command": "npx",
      "args": [
        "-y",
        "@rog0x/mcp-testing-tools"
      ]
    }
  }
}

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "testing": {
      "command": "npx",
      "args": [
        "-y",
        "@rog0x/mcp-testing-tools"
      ]
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "testing": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@rog0x/mcp-testing-tools"
      ]
    }
  }
}

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

At a glance

GitHub stars i: 0
Downloads per weeki: 43/wk
Licence i: No licence stated
Connection: Runs on your computer
Transport: stdio
Latest versioni: 1.0.2
Categoryi: Developer tools
Published to registryi: Mar 23, 2026
Code last changedi: Mar 22, 2026
Maker: rog0x
Packages: npm: @rog0x/mcp-testing-tools
Repo: rog0x/mcp-testing-tools
Registry status: Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Run on your computer in

Claude Goose LM Studio Msty Studio Cherry Studio Cursor VS Code + GitHub Copilot Visual Studio Windsurf (Devin Desktop)Zed Kiro Cline Continue JetBrains AI Assistant Claude Code Codex CLI Gemini CLI OpenCode nodecode Warp LibreChat Raycast

All apps, with pros and cons →

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 12, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account rog0x, which owns the repo
! Caution
Still maintained
Code last changed 8 months ago, more than 6 months ago
… 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

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

User reviews

No reviews yet

Compared with others in Developer toolsi

More stars than 0% of the other 5792 servers in this category
Published to the registry more recently than 6% of the other 5792 servers in this category
Basic checks equal to or better than 9% of the other 5792 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 Testing safe?

It passed 1 of 2 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 8 months ago, and the latest version (1.0.2) reached the registry 8 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: REA, GitHub, Serena MCP: the IDE for your agent

Others in the same category

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

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

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Install

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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.

@rog0x/mcp-testing-tools

Testing and quality assurance tools for AI agents, exposed via the Model Context Protocol (MCP).

Tools

generate_tests

Generate test cases from a function signature. Produces four categories of tests as ready-to-run Jest or Vitest code:

Happy path -- valid inputs, expected outputs
Edge cases -- empty strings, zero values, null parameters
Error cases -- missing arguments, wrong types
Boundary values -- extreme numbers, large arrays, NaN

Parameters:

Name	Type	Required	Description
`signature`	string	Yes	Function signature, e.g. `async function fetchUser(id: number): Promise`
`framework`	string	No	`jest` or `vitest` (default: `vitest`)
`module_path`	string	No	Import path for the module under test (default: `./module`)

generate_mock_data

Generate realistic mock data for testing. Supported types:

name, email, address, date, uuid, phone, company, credit_card, ip

Parameters:

Name	Type	Required	Description
`type`	string	Yes	Data type to generate
`count`	number	No	Number of items (default: 10, max: 1000)
`locale`	string	No	`en` or `es` (default: `en`)
`types`	string[]	No	Generate mixed records with multiple field types

generate_api_mock

Generate mock API responses from a schema definition. Creates realistic JSON payloads for REST endpoints by inferring values from field names and types.

Parameters:

Name	Type	Required	Description
`endpoint`	string	Yes	API endpoint path
`method`	string	No	HTTP method (default: `GET`)
`fields`	object[]	Yes	Field schemas with `name`, `type`, optional `items`, `fields`, `nullable`, `enum`
`count`	number	No	Number of records (default: 1, max: 100)
`status_code`	number	No	HTTP status code (default: 200)
`wrap_in_envelope`	boolean	No	Wrap in `{ success, data, meta }` (default: true)

analyze_test_coverage

Analyze source code and test code to find untested functions. Prioritizes suggestions by:

Export status (public API surface)
Cyclomatic complexity estimate
Parameter count
Async functions (more error paths)

Parameters:

Name	Type	Required	Description
`source_code`	string	Yes	Source code to analyze
`test_code`	string	Yes	Existing test code
`source_file_name`	string	No	Filename label (default: `source.ts`)

generate_assertions

Generate detailed assertion code by comparing expected and actual values. Performs deep diff and produces per-field assertions with descriptive comments.

Parameters:

Name	Type	Required	Description
`expected`	string	Yes	Expected value as JSON string
`actual`	string	Yes	Actual value as JSON string
`label`	string	No	Description for the comparison
`framework`	string	No	`jest`, `vitest`, or `chai` (default: `jest`)
`deep`	boolean	No	Deep equality for objects/arrays (default: true)

Setup

npm install

npm run build

Usage with Claude Desktop

Add to your claude_desktop_config.json:

"mcpServers": { "testing-tools": { "command": "node", "args": ["path/to/mcp-testing-tools/dist/index.js"] } } }

License

MIT

Testing

What it does

Install

Install Node.js

Open the Claude desktop app’s settings file

Paste these settings and save the file

Quit Claude and open it again

Try it

What you can do instead

Install Node.js

Open Terminal

Paste this command and press Enter

Type /mcp in Claude Code

Try it

Install Node.js

Click this button to open Cursor

Open the AI chat in Cursor in Agent mode

Try it

Install Node.js

Click this button to open VS Code

Open the AI chat in VS Code in Agent mode

Try it

Installed on your computer

At a glance

Which apps can use it

Related guides

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

Discussion

User reviews

Compared with others in Developer toolsi

Common questions

Others in the same category

REA

GitHub

Serena MCP: the IDE for your agent

README from the maker

@rog0x/mcp-testing-tools

Tools

generate_tests

generate_mock_data

generate_api_mock

analyze_test_coverage

generate_assertions

Setup

Usage with Claude Desktop

License