When your conversation context gets bloated or you need to pause work, this generates structured handoff documents that let a fresh Claude session pick up exactly where you left off. It scaffolds the document automatically with git state and file changes, validates for completeness and accidentally leaked secrets, and checks staleness before you resume so you know if the codebase has drifted. The workflow is intentionally formal with checklists and validation scripts because ambiguous handoffs are worse than no handoffs. Best for long running projects where you're hitting context limits or switching between work sessions and need zero information loss. The handoff chaining feature for multi-part work is clever.
npx skills add https://github.com/davila7/claude-code-templates --skill session-handoff