Contract

Input: problem or task defined by the skill body.
Output: Markdown artifact or structured result with completion criteria met.
Side effects: none (design/review/documentation only unless explicitly stated).
Dependencies: none (self-contained unless linked to other skills).
Stop condition: all process steps completed; artifact saved; criteria checked.
Risk: low.
Boundary: produces reasoning or documentation artifacts; does not modify external systems unless explicitly instructed.

Skill Performance Metrics

Input: an execution-record directory.
Output: sample count, explicit duration availability, average duration, success rate, and cognitive-complexity estimates.
Boundary: report only available evidence; missing duration data is not zero.