Review Implementation

Establish whether every required part of the spec was delivered correctly and its relevant paths actually work. Independently compare requirements, implementation, and evidence. Keep reviewed sources unchanged and return an actionable assessment.

Establish the current comparison and obligations

On every invocation, including consecutive reviews or a new session, reopen the complete governing spec and required linked parts. Read task decisions, repository instructions, and preserved project contracts. Inspect current implementation and tests; use memory, summaries, and author reports to locate sources, never as proof of their contents or of a claimed fix.

Resolve the task's outcome, selected design, permitted changes, preserved behavior, and exclusions. Read related earlier and future roadmap tasks where they constrain this work, including across phases. Separate existing prerequisites from planned capability and current obligations from later work. Do not invent requirements from future titles, take over another task, or freeze behavior it is meant to replace.