Module analysis 

Token-accounting analysis passes over the normalized model.

Modules

aggregate

Rollups of DEDUPLICATED usage by session / model / day / tool, with cost.

anomaly

Retry-storm and fat-tail detection (CLAUDE.md §6 “Fat tail”, roadmap v0.3).

classify

Heuristic task-type classification (debugging vs feature work vs refactor…).

context

Context-bloat attribution — the v0.2 headline feature (CLAUDE.md §2.2, §11).

dedup

Request-level deduplication — THE critical accounting step (CLAUDE.md §8.1).

drilldown

Per-session drill-down view-models for the TUI (session → turns → context).

flame

Folded-stack data for a token-spend flamegraph (CLAUDE.md §2.4, roadmap v0.3).