---
# claudbg-mztt
title: Data Parsing & Models
status: completed
type: epic
priority: normal
created_at: 2026-03-27T19:36:52Z
updated_at: 2026-03-28T20:34:44Z
parent: claudbg-3wel
blocked_by:
    - claudbg-h7xu
---

Rust types for all JSONL message variants, file discovery, JSONL reader, and session statistics computation.