Dokaz Industries - Tools

Metron

See which Claude Code session is about to hit the wall.

For people running a dozen sessions at once.

Pay what you want$5 minimum Get Metron

If you run one Claude Code session you do not need this. If you run a dozen, you have no idea which one is about to stop, and finding out means checking each pane by hand.

Metron reads the transcript files Claude Code already writes on your disk and puts the answer on screen: the session closest to being cut off, and how long the current block has left.

  ● METRON                      7 live  ✕
  NEAREST LIMIT                  mr-crab
  77.2%
  ████████████████░░░░░░░░░░░░░░░░░░░░
  772K / 1.00M  ·  opus-5  ·  40s ago

  5H BLOCK · FROM 10:00     resets 15:00
  $82.1                  of $312 · 26.3%
  ▁▂▁▄▃▅▂▁▃▂▄▁▂▅▃▁

  SESSIONS            3 LIVE / 13 OPEN
  mr-crab              $14.5      77.2%
  web-frontend         $11.5      48.3%
  infra                $4.19      18.7%

What it does

Nearest limit, not an average

With a dozen panes open, whichever one wrote last flips every few seconds and tells you nothing. Metron ranks every session by how close it is to being stopped, and puts that one at the top.

The real 5-hour block

It is not a rolling window. It opens with your first request after the last one expired. Metron works the boundary out from your own history and counts down to the actual reset.

Token classes kept apart

Input, cache write, cache read and output differ in cost by about 200x, so a single 'tokens used' number is roughly 97% cache reads. Metron keeps them separate and prices them at published API rates purely to put them on one axis.

Nothing leaves your machine

No network requests at all. No account, no telemetry, no update check. It reads the transcript files Claude Code already writes on your disk, and draws them.

Nothing starts itself

No scheduled task, no Run key, no service, no watchdog. Closing the window closes the program.

What you should know before buying

Windows only, and it only understands Claude Code's transcript format.
The download is 86 MB, because it needs nothing else installed. A smaller build would demand the .NET runtime, which defeats the point.
The binary is not code-signed, so the first run shows “Windows protected your PC”. A certificate costs several hundred dollars a year against a $5 product. The download explains how to verify it yourself.

Pay what you want$5 minimum Get Metron

Five dollars is the floor. If it saves you one interrupted session it has paid for itself.