What problem does it solve? Session-based task lists disappear when a session ends, and parallel work across machines or agents silently duplicates effort. This Skill provides a durable, git-backed tracker for finding, claiming, and closing work items so ownership and progress survive across workstations, agents, and review rounds. ## Core Features & Use Cases - Durable context packs: Each work item is a pack containing the goal, dated evidence, rejected approaches, and verification steps, so any agent can start cold without re-deriving prior work. - Claim and closeout protocol: index.py claim|release|close stamps, validates, commits, and pushes in one step, making simultaneous starts collide instead of duplicating work. - Sequencing and validation: blocked_by/blocks and bundle frontmatter fields express ordering and batching, while --check validates every pack and detects stale indexes or closeout violations. - Use Case: Starting a session with no idea what is in flight, run index.py list --status open, read a pack with show, claim it, and close it out after acceptance gates are met. ## Quick Start Ask the agent to list open work items from the tracker index, show the full pack for one item, and claim it before starting work.