Session Time Machine Adds Forkable Claude Sessions

This is a strong missing primitive for agentic coding: Git protects files, but Session Time Machine protects the reasoning path that produced them.

• –Snapshots preserve tracked, modified, and untracked files at key session points.
• –Forks retain conversation context while creating an isolated branch and worktree for experimentation.
• –Keeping the original session untouched makes risky refactors and alternative approaches much safer.
• –Git-only projects, external Bash side effects, transcript-size limits, and macOS-oriented launch behavior constrain its usefulness.
• –The open-source implementation makes sophisticated session branching accessible without a hosted observability service.