lens-review

# Lens Review A one-pass, frame-driven multi-perspective review of a PR diff: `/frame` derives the perspectives that fit the changed files, plus a gap scan, then posts the findings back to the PR as a single consolidated comment for human reviewers. The lens panel is **not** fixed at definition time — `/frame` selects the lenses per diff. A project that wants a fixed panel every run (for example a formal category-theory ∥ type-theory ∥ operational-semantics triple for protocol review) specializes this skill in its own project skill that pins those lenses; this plugin skill stays general. ## Caller Signature ``` /lens-review [scope?] scope : PR number | (implicit) -- optional; PR number, or implicit current-branch PR / working-tree detection -- absent → Phase 0 detects it ``` When `scope` is omitted, Phase 0 detects it (current-branch PR, else working tree). The review lenses are not a fixed definition-time panel — `/frame` derives them from the diff; the scope is the only argument. ## Pipeline Overview ``` /lens-review [scope?] Phase 0 : scope detect (PR number | current-branch PR | working tree) + free-exit — no SHA pinning, tools fetch live Phase 1 : diff prep — fetch diff live (gh pr diff {N} | git diff HEAD); read file fate (A/M/D/R) from diff headers; state diff-reading conventions Phase 2 : framed-lens review (isolated → adversarial) — /frame derives the lenses fitting the dif...