add-final-reportlisted

# Final Report — The Closing Shape <!-- uses: - mention: /add.build --> <!-- A sibling skill of the same name lives in this repository's internal development layer, which is never distributed. The duplication is DELIBERATE: that layer's directory does not exist in a user's project, so nothing here can reference it. The two files carry the same seven blocks and different vocabulary — this one speaks feature ID, task and requirement; the other speaks F-block and ledger. DO NOT merge them, and DO NOT add a check that keeps them byte-identical. Divergence is the intended outcome, not the failure mode. --> Owns the LAST thing a command says. Not what it wrote to disk — that belongs to whichever skill owns the document. This is the message the user actually reads, and for most runs it is the only part of the work they will ever see. **Load this at the closing step, not at STEP 1.** A shape carried through fifteen steps is a shape the agent no longer has when it matters. This skill is small on purpose so a late load costs nothing. ## When to Use - A command has finished its work and is about to write its closing message. - Writing or revising that closing step. ## When NOT to Use - A command that finishes no work. A router that suggests a next command, or one that rewrites an instruction, has nothing to report and a report would be noise. - A document written to disk. This is the chat message, never an artefact, and no schema gate runs over it. --- ## The Rule That Com