Back Into Plato's Cave: Cross-Modal Convergence May Be Fragile.

Shared entity: Cross / Same source domain / What happened next / Tension

A study of 12,110 .cursorrules files finds adoption concentrated in single-maintainer toy projects, with security guidance rare.

Both cover Cross; reported by the same outlet (arxiv.org); picks up the Cross thread on 2026-08-12.

The best frontier agent clears 15% of real terminal tasks. Read that again.

Both cover Cross; reported by the same outlet (arxiv.org); picks up the Cross thread on 2026-07-13.

Same source domain / Shared topic / Tension / Downstream implication

Test your RAG under corpus mutation, not against a static snapshot.

Reported by the same outlet (arxiv.org); overlapping topics (break, evaluation); pushes against this story (against).

Same source domain / Shared topic / Tension

Let the model pick its reasoning mode at the first [redacted] fewer tokens for 1.4 points of accuracy.

Reported by the same outlet (arxiv.org); overlapping topics (choice, design, different); pushes against this story (against).

Shared entity: Cross / Same source domain / What happened next

Attribution scoring catches cross-agent attacks at 0.82 AUC

Both cover Cross; reported by the same outlet (arxiv.org); picks up the Cross thread on 2026-07-22.

Long-context AI accuracy drops 30-50% before hitting the limit

Both cover Cross; reported by the same outlet (arxiv.org); picks up the Cross thread on 2026-07-22.

Shared entity: Cross / Same source domain / Earlier coverage

Research Papers

Both cover Cross; reported by the same outlet (arxiv.org); earlier Cross coverage from 2026-03-07.

Cross-Agent Attack Detection via Semantic Flow Reconstruction

Both cover Cross; reported by the same outlet (arxiv.org); earlier Cross coverage from 2026-03-07.