v2.5.1

2.5.1 — A bill for a period

Adoption, read 2026-10-11: downloads of @trazum/cli in the last 30 days: unavailable (fetch failed), GitHub stars: unavailable (HTTP 403), MCP registry latest 2.5.0.

A patch with no new command. It answers the question a Claude Code folder of
a year's sessions answered worst: what did this month cost.

A bill for a period

npx @trazum/cli bill --since 2026-10-01                      # this month so far
npx @trazum/cli bill --since 2026-09-01 --until 2026-09-30   # September

The window is profile's: a UTC day, a timestamp, 30d or now, and a bare
day means the whole of it. Two adjacent months share no call and add up to
both billed together. The statement and the PDF, HTML and Markdown documents
say which period they bill.

• A period the log does not reach is refused, naming the dates it does
  cover, instead of printing "$0" for a month that only looks free.
• A call with no timestamp is left out and counted, on the statement and
  on the receipt as a new gap, undated-excluded, with the total called a
  floor on the period. Claude Code transcripts always carry a timestamp; this
  is for the logs that do not.
• trazum receipt takes the same two flags, through the same code.

Without a window, a bill whose calls span two months or more adds a table by
month (the newest twelve) and names the flags that bill the newest month on
its own.

What the figure is

bill over Claude Code transcripts prices them at Anthropic's API rates. On a
Pro or Max plan you paid the plan, not that figure. The statement, the
documents and the web app's Bill tab now say so whenever transcripts were
read, and never over a metered API log, where the figure is money billed.

Fixed

• bill called every model id with a slash an OpenRouter slug. xai/,
  gemini/ and moonshot/ are LiteLLM's. It now says the ids carry a
  provider prefix, and names the ones whose model after the slash is priced
  here under its own name, without stripping the prefix for you: the same
  model through a router can bill differently.
• A date --since could not read was refused naming two of the four forms
  it takes.