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v1.0.0 Initial release

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@Zoltak-Dev Zoltak-Dev released this 24 May 01:10
· 13 commits to main since this release
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First public release of Claude Multi-Instance.

Multi-account launcher for the Claude desktop app on Windows. Run multiple isolated profiles side by side, each with its own sessions, conversations, settings and Google login.

Features

  • Per-profile --user-data-dir launches, resilient to Claude MSIX auto-updates
  • Auto-created desktop shortcuts (toggleable per profile)
  • Multi-select for batch actions (launch / close / delete)
  • Close running sessions via process tree kill
  • Optional claude:// handler patch to route Google login callbacks to the last-launched profile

Install

Option 1 — Pre-built binary (no Python required)
Download claude-multi-instance-v1.0.0-windows.zip below, unzip both .exe files in the same folder, and run claude-multi-instance.exe.

Option 2 — From source
Requires Python 3.9+. Clone the repo and run python main.py. Pure standard library, no pip install.

Requirements

  • Windows 10 or later
  • Claude desktop installed

Verify download

SHA-256 of claude-multi-instance-v1.0.0-windows.zip:
60E9C8FDE4A7E936B23C9D2B2C634ADC760688291B71F4180F42F6787908CA2E

Verify in PowerShell:

Get-FileHash claude-multi-instance-v1.0.0-windows.zip -Algorithm SHA256