Draft machine checks from plain words

Anonymous. Turns plain-word requirements into editable machine checks, the same drafting that POST /v1/check applies to need. Reads only the words and optional column names, never a delivery. Produces no verdict and does not use the free check allowance. The suggested_criterion sentences from a previous report are kept verbatim. Send the returned checks to POST /v1/check as criteria (check_id as checkId, blocking true). 30 drafts per minute per address.