unify-worktree-memory

Open @references/guide.md and follow it. Do not proceed without it.

Consolidate Claude Code's per-project memory across git worktrees so every branch of the same repo shares accumulated knowledge. The solution uses symlinks (Claude Code follows them transparently) and a SessionStart hook for automatic setup of future worktrees.

The guide contains:

• How Claude Code memory paths work and why worktrees fragment them
• One-time consolidation script for existing worktrees
• SessionStart hook for automatic future worktree handling
• Path encoding rules and prefix collision disambiguation
• Edge cases: orphaned worktrees, ambiguous repo name prefixes, content merging