Claude Installer — AI skill for Claude Code

Claude Installer

One-command installer that takes a clean Mac or Windows machine from zero to **Claude Desktop + Claude Code CLI + Engine AI skills and MCP servers**, pre-configured for a chosen industry.

Built by [Engine AI](https://engineai.co.nz) for non-technical clients. No dev tools required on the target machine.

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Usage

Step 1: Assess (read-only health check)

Run this first on any machine. It changes nothing and takes about 30 seconds:

irm https://raw.githubusercontent.com/engineai-nz/claude-installer/main/installer/assess.ps1 | iex

It prints a scored summary (Claude maturity level plus install readiness) and writes a JSON report to `~\.engineai-installer\assess\`.

Customer prerequisites: see [docs/prerequisites.md](docs/prerequisites.md).

Step 2: Install

Defaults: `--industry property --stack microsoft`. One line, paste and go.

macOS

curl -fsSL https://raw.githubusercontent.com/engineai-nz/claude-installer/main/installer/install.sh | bash

Windows (PowerShell)

irm https://raw.githubusercontent.com/engineai-nz/claude-installer/main/installer/install.ps1 | iex

Windows (double-click)

For clients who would rather not open a terminal. Download [`installer/install.bat`](installer/install.bat) and double-click it.

It asks Windows for administrator rights (click **Yes** on the UAC prompt), checks the internet connection, then runs the PowerShell installer above. The window stays open at the end so the result is readable either way.

Defaults here are `--industry property --stack google`, and it prints what it picked before starting. Override from a Command Prompt:

install.bat --industry property --stack microsoft

`ExecutionPolicy Bypass` applies to the child PowerShell process only. The machine's execution policy is never changed.

With custom args

Override industry or stack when the defaults don't fit. V1 supports `property` and `microsoft | google`.

macO