Developer Tools / AI Safety

HeimWall

A free Mac menu-bar app that flags secrets and PII before you paste prompts into AI tools like Cursor, Claude Code, and Copilot. It runs fully on-device with no account and no network egress.

Clear29/30
Useful28/30
Specific16/20
Complete14/20
HeimWall screenshot

Why it was accepted

The page clearly describes a real AI-adjacent product aimed at developers: a macOS app that detects secrets and PII inside prompts before they are sent to AI tools. The snapshot includes concrete functionality, supported apps, offline/local-only operation, installation details, and a direct download, which is enough evidence for a useful public listing.

Weakness

The page does not show live screenshots, sample detections, or independent proof of the security claims. It also doesn’t explain detection accuracy, false positives, or whether the same rules cover non-credential leaks beyond the listed examples.

Review status

56 days ago #402 ↓ -4

Last evaluated 56 days ago. Current rank #402. Down 4 spots in the rankings.

Score history

87

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