HeimWall
Catch secrets before they leak into Cursor & Claude
HeimWall catches leaked secrets, credentials, and PII the moment they're about to reach AI coding assistants like Cursor, Claude Code, and Copilot. A lightweight macOS app, fully on-device: 47 hand-written rules flag leaks in real time. Your prompts never leave your Mac. No content stored, no account, no signup. Free for individual engineers. Next up: a team dashboard showing security leads leak trends without exposing what anyone typed. Signal, not content. Design partners welcome.
HeimWall is a Mac company. It launched on Product Hunt on Jul 19, 2026, with 22 upvotes. Adamlead has 1 person on file at HeimWall.
HeimWall at a glance
- Website
- heimwall.ai
HeimWall timeline
- Catch secrets before they leak into Cursor & Claude
People at HeimWall
Emails are shown masked, with whether each one has been verified. They're unlocked in the app with Lifetime access.
| Name | Title | |
|---|---|---|
| Maker | s***@heimwall.aiUnverified |
Frequently asked questions
Who works at HeimWall?
Adamlead has 1 person on file at HeimWall, including Safak Gungor (Maker). Each email shows whether it has been verified.