Implement a verified change

Deliver one coherent, reviewable outcome. Tests, context, and affected documentation belong to the change. This skill runs only on a published Linear issue; a request without an issue goes to triage first: say so and stop. Invoking this skill on a Linear issue authorizes, for that issue: status changes, commits, pushing a prototype branch, publishing a Research issue's report as a Linear document attached to it and closing the issue when its research completes, and closing a Prototype or Interview issue after the user validates its result. For a Task or Bug, ask the user to validate opening the PR once the work is verified; that validation authorizes the push and a non-draft PR. It does not authorize unrelated work, merge, or deployment.

1. Read the work and route it