# Roadmap
## Phase 1 (complete) — Foundation
- [x] Core issue model and `Check` trait
- [x] rustpython-parser integration
- [x] CLI: `check`, `explain`, `list-checks`, `init`
- [x] Reporters: human, JSON
- [x] Tutorial chapters 00–03
## v0.2.0 foundations (complete)
- [x] ~75-rule deterministic catalog (ZR001–ZR510)
- [x] `SourceModel`, `CheckMetadata`, severity override
- [x] AST-precise detector module (`catalog_detectors`)
- [x] Tutorial chapters 04–05
- [x] Published to crates.io
## v0.2.x / v0.4.0 hardening (complete)
- [x] Default profile (disable noisy heuristics)
- [x] Strict profile and `clean_project` fixture
- [x] Per-rule explain matrix tests
- [x] AST batch: ZR101, ZR306, ZR506
- [x] CI coverage gate ≥70%
## Phase 2 — Configuration (complete in v0.4.0)
- [x] `zerum.toml` schema validation
- [x] Profile inheritance (`[profiles.*]`)
- [x] Tutorial chapter 06
## Phase 3 — External tools (complete in v0.4.0)
- [x] `ExternalChecker` trait + Ruff JSON adapter
- [x] `list-checkers` CLI
- [x] Optional SARIF reporter (`--features sarif`)
## Phase 4 — LLM layer (future)
- [ ] Opt-in `zerum check --with-llm`
- [ ] Provider trait, redaction, audit log
- [ ] Tutorial chapters 10–11