Fencepost
Not an AI detector. Fencepost is a memory-science-based assessment tool that checks whether students actually read, wrote, and thought through their assignments.
You've set the rules for AI use. Verify they're followed; fence in your results.
An in-class assessment machine that verifies homework was done by a human mind — built on proprietary software and decades of memory science.
Grades students on genuine cognitive struggle. Easy for real thinkers, hard for skimmers and last-minute brain-dumps, impossible for thoughtless AI use.
Your whole school runs Fencepost within a week. Assignments are additive — nothing existing changes. Integrates with Google Classroom.