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SPECIFICTION
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CyberCAT-SimpleGUI

github.com

Free plan Windows
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Spec score 7.8 #12 of 26 in Game Save Editors

What it is

CyberCAT-SimpleGUI is a free Windows application for editing Cyberpunk 2077 save files. It is a simplified offshoot of SirBitesalot's CyberCAT. The documented workflow runs CP2077SaveEditor.exe, opens a save, applies edits, and saves the result. Stable features save and load character appearance presets, edit inventory quantities, flags, and mod trees, and change quest facts. Dedicated quick actions can change money and make items legendary; these controls are marked semi-stable. The README lists full support for Patch 1.5X from v0.20a, partial support for Patch 1.3 from v0.10a_r1, and full support for Patch 1.23 from v0.10a. The latest listed release is v0.27d, described as updated for 2.11 saves. Release notes for v0.10a-r1 require .NET 5.0, while self-contained builds include it. The project uses an MIT license. The appearance tab remains a listed todo, and GitHub reports no security policy or published advisories.

Spec sheet

Purpose
CyberCAT-SimpleGUI is a simplified offshoot of SirBitesalot's CyberCAT for editing Cyberpunk 2077 saves.Read 8 Oct 2026 · github.com
Security
GitHub's security page says the project has no SECURITY.md policy and no published security advisories.Read 8 Oct 2026 · github.com
License
The repository identifies its license as MIT.Read 8 Oct 2026 · github.com
Appearance presets
It can save and load presets for a character's appearance; this feature is marked stable.Read 8 Oct 2026 · github.com
Compatibility
The README lists full support for Patch 1.5X from version v0.20a, partial support for Patch 1.3 from v0.10a_r1, and full support for Patch 1.23 from v0.10a.Read 8 Oct 2026 · github.com
Developer
The GitHub profile for Deweh displays the location USA.Read 8 Oct 2026 · github.com
Download
The latest listed release is v0.27d, described as updated for 2.11 saves.Read 8 Oct 2026 · github.com
Inventory editing
It can edit inventory item quantities, flags, and mod trees; this feature is marked stable.Read 8 Oct 2026 · github.com
Limitations
The README lists improving the functionality of the appearance tab as a todo.Read 8 Oct 2026 · github.com
Quest facts
It can edit quest facts, a feature marked stable.Read 8 Oct 2026 · github.com
Quick actions
Dedicated controls can change money and make items legendary; this feature is marked semi-stable.Read 8 Oct 2026 · github.com
Runtime requirement
The v0.10a-r1 release notes say .NET 5.0 is required and that self-contained builds include .NET 5.0.Read 8 Oct 2026 · github.com
Save editing workflow
The documented workflow is to run CP2077SaveEditor.exe, load a save, edit it, and save the changes.Read 8 Oct 2026 · github.com

Plans and prices

Free Free No paid plans stated Read 8 Oct 2026 · github.com

Every CyberCAT-SimpleGUI plan and price →

Strong points and limits

Strong points

  • Stable appearance preset management
  • Edits inventory quantities, flags, and mod trees
  • Edits quest facts
  • MIT licensed project
  • Latest release is described as updated for 2.11 saves

Limits

  • Windows platform only
  • Quick actions are marked semi-stable
  • Appearance-tab improvements remain a todo
  • Some patch support is partial

Who it suits

It suits Windows players who want to edit Cyberpunk 2077 saves, including appearance, inventory, quests, and selected quick actions. Compatibility depends on the listed game patch support.

Verdict

CyberCAT-SimpleGUI provides focused save editing for Cyberpunk 2077 on Windows. Its stable editing areas are clear, while patch coverage, semi-stable actions, and unfinished appearance work should guide expectations.

Where Specifiction places it

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