Contribute Prepare

Purpose

Prepare and validate contribution work locally. This skill does not post a comment, open or edit an issue, open a pull request, submit a review, push a branch, or merge anything.

Prerequisites

Before any write, require both environment variables:

test -n "$CONTRIBUTE_STATE_DIR"
test -n "$CONTRIBUTE_WORKSPACE_DIR"

Do not supply defaults. Ask the user to choose profile-scoped absolute paths, then have them run the explicit setup command: