We deleted our vector index

Scopo's file search runs entirely on your Mac: 391,000 embedding vectors, searched on every keystroke. We shipped an HNSW index, hit a failure mode where files were indexed but unfindable, and ended up replacing the whole graph with a brute-force scan and 60 lines of NEON. It's faster where it counts, a quarter of the disk, and an entire class of bugs is gone.