What it does: - Switch branches in 87ms without restarting dev server - Auto-stash on discard (`peek recover` to restore) - Federate multiple repos (`peek fed link backend ../api`) - Built-in AI context copying (`peek ctx src/`) - Self-healing with `peek doctor --fix`

What changed in v0.4.2: - Added reflink/hardlink capability detection - Lockfile divergence handling for node_modules - 20 real-world workflow docs - Complete PEEK-XXX error catalog

Tech: Git worktrees + HMR + write-ahead log for crash recovery. Works with Vite and Next.js.

Open source: https://github.com/ekarya0x/peek

Would love feedback from teams using AI agents in their workflow, or contributors who wish to add net positive gains to this.