Module meta_detection 

Auto-meta detection: cheap heuristics on marker files (RFC-025 §Auto-Meta).

Seeds MountMeta from filesystem markers, then the agent refines it during enrichment. Detection runs at drift-detection time (cheap stat + tiny reads), not on every message.

Functions

detect_meta

Detect MountMeta from the filesystem at path.

snapshot_markers

Compute the set of marker files to watch for drift, given a path.