HeimWall vs The Deterministic Core

Signal, not surveillance. See how your engineers use Cursor, Claude Code, and Copilot: catch leaked secrets, PII, and confidential data, without blocking them or reading...

The Deterministic Core: A Fixed Foundation for AI Collaboration, by Brandon Bell.

About HeimWall

Signal, not surveillance. See how your engineers use Cursor, Claude Code, and Copilot: catch leaked secrets, PII, and confidential data, without blocking them or reading their prompts. Nothing sits in your send path, your prompt reaches the tool untouched, and what you type into an AI tool is never sent to us. To read your prompt before it is sent, the app reads the composer through the macOS Accessibility API and watches the clipboard. Accessibility is a wide permission and macOS does not offer a narrower one for this.

About The Deterministic Core

The Deterministic Core: A Fixed Foundation for AI Collaboration, by Brandon Bell. The engineer patches a defect, runs an audit, receives a score. They are measuring distance, from each model's internal, implicit, and mutually inconsistent standard of completeness. The surface area of "not quite done" expands faster than it can be closed. The model cannot recognize completion, not because the build is incomplete, but because completion is not a state the model's architecture can represent.