claude_version_core 1.0.0

Layer 1 domain helpers: version management, settings I/O, and install utilities
Documentation

claude_version_core

Layer 1 domain helpers for Claude Code version management and settings. Depends only on claude_common.

Responsibility Table

File Responsibility
Cargo.toml Crate manifest: depends on claude_common + error_tools
src/ Version detection, settings I/O domain logic
tests/ Unit tests for domain helpers