Read a free-form source summary and emit a reviewable Markdown interface brief for a Galaxy workflow. Capture workflow inputs, workflow outputs, labels, Galaxy collection shapes, checkpoint outputs worth exposing for tests, source-summary provenance, confidence, and open questions.
Free-form sources are narrative- or interview-derived and carry explicit uncertainty. Translate what the summary supports into interface decisions; carry unresolved interface choices forward as open questions rather than inventing precise inputs, outputs, or labels.
The output is not a gxformat2 skeleton and not a workflow schema. It is a design handoff consumed by freeform-summary-to-galaxy-data-flow, freeform-summary-to-galaxy-template, and later test-plan work.