limits.js reads the Claude Code OAuth credentials read-only and calls the
pinned Anthropic usage endpoint once (redirect refused, 10 s timeout, no
retry, never a refresh); detail codes come from a fixed enum only.
state.js freezes every Toronto day before yesterday, empty ones included,
prunes past 35 days, keeps the last good limits, and writes atomically in
mode 600. push-claude-usage.js writes the cache before pushing, refuses a
non-https URL (exit 1) and a body over 64 KiB (exit 2, nothing sent), and
prints no token. run-claude-usage.sh takes a non-blocking flock so a beat
that overlaps the previous one exits 0.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Pure, dependency-free module for the claude-usage agent. It walks
~/.claude/projects/**/*.jsonl (subagent transcripts included), keeps
assistant lines with message.usage, drops <synthetic> and truncated
lines, deduplicates on (message.id, requestId) across all files at the
largest output_tokens, and buckets by America/Toronto day computed as
strings only (DST-safe).
Returns { openDays, days, projects, claudeCodeVersion }: the recomputed
non-frozen days, the merged 30-day series (at most 12 models per day,
the rest folded into "other"), the top 8 projects by work tokens plus
"(autres)", and the version of the newest line. Files whose mtime day
is before the day after the most recent frozen day are never opened.
Resolves#49
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
