v0.3.1

0.3.1 — 2026-09-30

• Estimate before a budget: estimateExecution no longer needs budgetUsd, so your agent shows you the likely
  cost before asking for a spending limit, then estimates again with the limit you choose. submitJob still
  requires one, and only an estimate that carries it returns the specDigest a submit accepts.
• No quote without evidence: when nothing about your job predicts how long it runs, the estimate says it is not a
  quote and gives the price of each hour of running instead of a total; estimatedPriceUsd comes back only when
  your own maxRuntimeSeconds backs it. The estimate also lists what it includes, what is still unknown, and
  what is missing before the spec is final (readiness).