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Connect Claude with the free MCP server

Build Professional Windows Installers

Paquet Builder is a Windows installer maker for developers and IT teams. Create setup packages, self-extracting archives, and silent installers in one visual IDE. Add files, configure actions, sign your output, and ship. No scripting required. Or connect Claude, Cursor, or any MCP-compatible AI agent and let it create, update, and build your installers.

Since 2006 11 languages built-in Windows 7–11
New Paquet Builder 2026.3 · July 17, 2026

Trusted by thousands of developers worldwide since 2006. Windows 7-11 compatible.

Paquet Builder IDE welcome screen editor

Free MCP Server

Let Claude Build Your Installers

The free Paquet Builder MCP server connects Claude Code, Cursor, Windsurf, or VS Code with Copilot to your installer projects. Describe what you need: your agent creates the project, adds files, compiles the setup, and reads the build log while you review the result.

  1. 01 Connect. Install the free add-on and register it in your AI client. It works with every edition, including Freeware.
  2. 02 Ask. “Build an installer for the dist folder with a Start Menu shortcut.” “Bump every project to version 2026.”
  3. 03 Ship. Your agent compiles, checks the build log, and adjusts the project when a build fails.

Builds run locally on your Windows machine. Requires Paquet Builder 2026.

claude-code · pbmcpserver
you Build an installer for the dist/ folder with a Start Menu shortcut.
→ tool_call
new_project("MyTool.pbpx")
{ created: true }
→ tool_call
collection_mutate("files", add: 23)
→ tool_call
compile()
{ output: "MyTool-Setup.exe", "4.1s" }
claude Built MyTool-Setup.exe from 23 files in 4.1s.

All You Need to Ship Apps and Files

Package, compress, customize, sign, and automate: everything you need to ship professional Windows installers.

Claude updating version, output filename, and copyright settings of an installer project through the MCP server AI action cards suggested by the assistant
New in 2026

Build Installers with Your AI Agent

Connect Claude Code, Cursor, Windsurf, or VS Code to the free MCP server and let your agent create, edit, and compile installer projects. Prefer to stay in the IDE? The built-in AI Assistant works with OpenAI, Anthropic, Google, Mistral, or a local model through Ollama or llama.cpp.

What this unlocks

A free MCP server for any MCP-compatible agent, plus a built-in assistant that uses your own API key or a private local model.

See How It Works

From a prompt in Claude to a signed installer: key workflows from start to finish.

Claude applying version and copyright updates to an installer project through the MCP server AI assistant analyzing registry entries of an existing project
Free MCP Server

Let your AI agent drive Paquet Builder

Ask Claude for a silent installer, a version bump, or a new setup from a spec. Through the MCP server, your agent works on the same projects you open in the IDE, with the same compiler and the same signing settings.

  • Open, edit, and compile installer projects from a conversation
  • Update versions, files, and settings across many projects at once
  • Read the build log and fix errors without opening the GUI
Explore this feature Or use the AI Assistant built into the IDE
Custom Action Manager showing event tree and action sequence Add a new action dialog listing 60+ available custom action types
60+ Built-in Actions

Orchestrate every step of the install with Custom Actions

Choose from over 60 built-in actions to read the registry, edit XML and INI files, manage Windows services, display custom dialogs, and run programs at any stage of the installation, no scripting required.

  • Manage registry keys, environment variables, and Windows services visually
  • Chain actions with conditionals, flow control, and error handling
  • Import ready-made action templates or build reusable sequences
Explore this feature
Modifying the welcome screen in the builder Final screen configuration

Design polished setup flows and branded screens

Use the visual builder to control how your installer looks and feels from the first welcome page to the final confirmation screen.

  • Edit welcome, progress, and end screens visually
  • Control themes, branding, and installer resources
  • Preview both builder-side setup and runtime experience
Explore this feature
SignTool configuration interface Azure Signing Accounts in portal

Keep your packages trusted, signed, and ready to ship

Configure digital signatures, manage certificates, and connect Azure Artifact Signing, all from the same build environment.

  • Configure signature settings directly in the builder
  • Work with certificate and trust-signing integrations
  • Move from unsigned output to trusted delivery in one flow
Explore this feature
Developer options for build automation After-build actions configuration

Automate repeated builds without giving up visibility

The command-line compiler, text-file directives, and the free included MCP server let you plug Paquet Builder into any automation workflow, from batch scripts to AI-driven pipelines.

  • Run silent builds from the command line or via text-file directives
  • Control projects programmatically with the free MCP server
  • Connect batch jobs, CI/CD pipelines, and AI coding agents with structured exit codes
Explore this feature

What customers say

All reviews

"It provides me with all options I need, and the return on investment is perfect. The user interface is well designed, helpful and self-explaining."

"I use it to create an installer for an Excel add-in, which probably isn't exactly what it was intended for, but it does the job brilliantly!"

Three steps to your first installer

No scripting languages to learn. No configuration files to write. Just results.

  1. Create a Project

    Start from scratch, or ask Claude to create the project for you through the MCP server.

  2. Customize and Configure

    Shortcuts, registry entries, custom actions, themes, and multilanguage, all from the visual IDE.

  3. Build and Ship

    Compile with one click, sign if needed, then distribute to your users.

Ready to Build Better Installers?

Download Paquet Builder for free and create your first professional installer in minutes. No credit card required.

Using Claude or Cursor? Connect them with the free MCP server