Hard Eng Ship

• Input = HE Build local Ready-for-ship evidence + user's delivery scope. Reuse authorization; a skill, plan or green check adds none. Resolve the actual repository, branch/PR and requested environment from the task + project instructions. Missing material authority/target → finish safe preparation, then ask only for that boundary.
• Contract = native shipping checks; configure from repository facts in the existing gate file. Missing configuration/access/proof blocks. Use project-owned release commands and existing Git/gh; do not introduce a provider, tracker, upload service or watcher automatically.