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WatchTower

How it works

WatchTower watches your server while it runs, works out what it is seeing, and turns that into a short list of what to fix.

Collect

VitalsTPS, MSPT, heap, CPU, disk
Logslatest.log tail, crash reports
ModsJar inventory, checksums
WorldChunk load, entity and item counts
BackupsPresence, age
Analysis engine
Ready

It spots real problems in what the server is doing - crashes, lag, overloaded worlds, failed joins - then writes a plain next step for each one.

Now reading
Crash patterns
01 / 13
fingerprint · group + classify

Advise

Fix inboxRanked issues, one next step each
Critical2
  • Lag spike - MSPT 118ms / TPS 8.4
  • External kill - out-of-memory
Warning3
  • create - 14 log errors (missing item)
  • ae2 - 6 log errors (recipe compat)
Overview gradeHealth grade, needs-attention list
DCritical
Server statusExample Server

Needs attention

38 low-TPS minutes (24h). MSPT p95 134ms. Restart with caution.

Insights trendsSchedule, load, and storage over time
Busy hours
20:00-21:00 UTC7.7 players24.9 ms MSPT
21:00-22:00 UTC7.1 players23.6 ms MSPT
19:00-20:00 UTC5.8 players19.1 ms MSPT
Support packRedacted bundle to share
Support packReady
  • facts.jsonRedacted
  • brief.mdPlain English
  • evidence/Logs + crashes

End of shift

Try the demo, then get it on Modrinth.

The demo is the real dashboard on sample data. Click around before you install.

Open the demo
Get it on Modrinth

Free forever on your machine. GPL-3.0-or-later. Runs where the server runs.