Nexus-DEV-Tool

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Everything you need to know before you install: requirements, how to check the file and what the Windows warning means.

Nexus-DEV-Tool 0.6.3

Released 14 November 2026 · Windows 10 and 11, 64-bit, installer 9.8 MB

Download requires signing in with Discord — you'll join the Nexus-DEV-Tool server. Discord asks you to confirm this on the next screen. Our server only uses your Discord user ID, checks again when you download that you are still a member, and keeps nothing on its side. Details in the privacy notice.

Sign in with Discord to download

Already on the server? The installer is also attached to the release post in the announcements channel on Discord.

SHA-256 checksum of Nexus-DEV-Tool_0.6.3_x64-setup.exe

565e114b375e69813a3727f596a9980d77f1808ba1d46ed00ed4030b3f5f968c

Only download Nexus from this page or the announcements channel on Discord. The team never sends installers by direct message.

Requirements

Windows
Windows 10 or 11, 64-bit (x64)
Runtime
Microsoft WebView2, installed automatically if it is missing
Rights
The installer asks for administrator rights once, because it installs for all users. The app itself runs with standard user rights.
Account
None in the app. The download needs a Discord account, because the installer is for members of the Discord server.
Size
Installer 9.8 MB; around 140 MB of memory including the WebView and 1 to 2 % CPU when idle, measured in the automated start test on a 2-core virtual machine

Check the file

The SHA-256 checksum proves that your download is exactly the published file.

  1. Open the folder with the installer, hold Shift, right-click an empty area and choose Open PowerShell window here (or Open in Terminal).
  2. Run Get-FileHash .\Nexus-DEV-Tool_0.6.3_x64-setup.exe. Use the exact name of your file.
  3. Compare the Hash value with the checksum on this page. Upper or lower case does not matter; every character must match.
  4. If it does not match, delete the file and download it again from this page.

The SmartScreen warning

The installer is not code-signed yet; the project does not have a code-signing certificate. Windows therefore warns about it. The warning says nothing about the file itself.

  1. Windows shows Windows protected your PC. Select More info.
  2. Check that the app name is the installer you downloaded, then select Run anyway.
  3. The administrator prompt shows Unknown publisher. Select Yes to install for all users.

Not sure? Check the checksum first, or ask in a ticket on Discord before you install.

Optional components

Nexus works without them. Each one is installed only after you agree, and can be removed again.

Sensor component

Windows does not report CPU temperature and power by itself. Nexus can read them through PawnIO, a signed open-source driver, and a small service that only reads. You install it from the Hardware page; it asks for administrator rights once and can be removed at any time. Without it, these values show as Not available.

Local AI model (Ollama)

Nexus Intelligence can use a local AI model through Ollama, which runs on your PC (127.0.0.1). On your click, Nexus downloads the official Ollama installer from Ollama's GitHub release (about 1.7 GB) and then a small base model from ollama.com. Your questions and measurements never leave the PC. The installer has an optional checkbox for this, off by default.

FPS measurement

Measuring frames per second uses Intel PresentMon when it is included in the installer. Without it, Nexus works normally and FPS shows as Not available.

After installing