Write Feature

Create a GitHub Feature issue that defines a user-facing capability. Fetch the parent Epic for context so the user does not repeat it.

Process

0. GitHub CLI setup

Run the setup check from ../references/gh-setup.md. Stop if gh is not installed or not authenticated. Note whether the extensions are available. That result controls whether native sub-issue and dependency links are created in step 10.

If invoked from wtf.epic-to-features or wtf.write-epic, skip this step. The orchestrator already ran it. Also skip on re-invocations in the same session (e.g. "Write next Feature" loop in step 11).

1. Identify the parent Epic