What problem does it solve? When a long session ends, an agent runtime switches, or context is about to be lost, critical decisions and task state can disappear. This Skill produces a compact handoff document that references artifacts by path so another agent or future session can continue without re-deriving prior work. ## Core Features & Use Cases - Structured Handoff Template: Produces a standardized Markdown packet covering capability status, completed production path, exact remaining gap, next action, commands run, decisions, risks, and a do-not-do list. - Dispatch Safety for Autonomous Agents: Adds hard stops, blocking user-decision gates, and provenance rules when the handoff will be consumed by an autonomous successor rather than a person. - Collision-Safe Naming and Path Rules: Mints ULID-prefixed filenames via a system script and routes standalone handoffs to authorized neutral paths instead of APM state. - Use Case: Before ending a research coding session, generate a handoff that records the capability state as RUNNABLE, lists exact re-runnable commands, and names the next production action so a fresh agent resumes immediately. ## Quick Start Ask the agent to create a TDA handoff for the current session before switching runtimes or pausing the task.