"Open in Engram" right-click (Windows shell context menu)

[krishpinto]

Goal

Right-click any folder/repo in Explorer → "Open in Engram" → the app opens focused on that project's memories/graph. A native, premium touch that makes Engram feel like a real desktop product.

Approach

• New CLI/app entry point: engram open <path> — resolves the path to a project slug and launches (or focuses) the desktop app on that project's view.
• Windows shell integration via the registry (no admin needed — HKCU):
  • HKCU\Software\Classes\Directory\shell\OpenInEngram\command → "<dest>\engram.exe" open "%V"
  • HKCU\Software\Classes\Directory\Background\shell\OpenInEngram\command → same, for right-clicking inside a folder
  • Add an icon value for polish.
• install.ps1 writes these keys on install; add an uninstall/cleanup path that removes them.
• Single-instance handling: if the app is already open, focus it and switch project rather than launching a second window.

Acceptance

• Right-clicking a repo folder shows "Open in Engram" and opens that project.
• Uninstalling removes the menu entry.

Later

• macOS Finder "Services" / Quick Action and a Linux .desktop MimeType equivalent.