Munack

Munack is a local-first extension for detecting fake packages, fake imports, fake APIs, fake frameworks, fake dependencies, fake SDK references, and hallucinated package names in AI-generated code.

It helps you verify whether a package, import, or dependency actually exists before bad generated code spreads through your project, your pull request, or your release pipeline.

Why developers install Munack

• catch fake packages suggested by AI tools
• catch fake imports before they break builds
• verify dependencies against public registries
• review suspicious package names quickly
• keep source code local while still checking public registries
• work across VS Code, Cursor, Windsurf, VSCodium, Theia, and terminal-heavy workflows

What Munack detects

• fake package
• fake import
• fake API
• fake framework
• fake dependency
• fake SDK
• hallucinated package

Munack classifies findings as:

• exists
• not_found
• suspicious
• unknown

Overview

Scan a whole project

Munack scans dependency manifests, lockfiles, and code imports to give AI-generated code a reality check before it wastes your time.

Check the current file

Review a single file when you want quick feedback on imports, package names, and suspicious dependencies without leaving the editor.

Activate Free, Pro, or Team

Munack supports a free plan, a Pro plan, and a Team-ready plan model for developers who want unlimited scans and richer export workflows.

Works with your editor and your terminal

Use Munack as a VS Code-compatible extension or as a CLI-driven workflow in the editor and terminal setup you already use.

Works With

VS Code-compatible editors:

• VS Code
• Cursor
• Windsurf
• VSCodium
• Theia

CLI-oriented editor workflows:

• JetBrains terminal and external tools
• Visual Studio terminal and external tools
• Sublime Text build systems
• Zed tasks
• Neovim commands
• Emacs shell and compilation flows
• plain terminal workflows

Target Platforms

Munack is built as a JavaScript extension package and is intended for:

• Windows x64
• Windows arm64
• macOS Intel
• macOS Apple Silicon
• Linux x64
• Linux arm64
• Linux armhf
• Alpine x64
• Alpine arm64

Commands

• Munack: Scan Project
• Munack: Check Current File
• Munack: Activate License
• Munack: License Status

Public registry coverage

Munack checks package existence against:

• npm
• PyPI
• crates.io
• Packagist

Privacy and local-first behavior

• your source code is not uploaded
• no AI model is required
• no cloud code analysis is required
• only public package names are checked against public registries
• license state and usage can be cached locally for graceful offline behavior

Who Munack is for

• developers reviewing AI-generated code
• teams using Copilot, Cursor, Claude Code, ChatGPT, and similar tools
• maintainers who want a quick dependency reality check
• CI and local workflows that need a package existence scanner

Search-friendly summary

If you are looking for a VS Code extension, Cursor extension, Windsurf extension, VSCodium extension, or Theia-compatible tool to detect fake packages, hallucinated imports, invented dependencies, and suspicious AI-generated code suggestions, Munack is built for that workflow.