Files stay on your device

Nimbus Trace Inspector

Open a Nimbus trace directory or a single `.jsonl` trace and inspect the LLM requests, tool calls, and raw payloads. Traces are not uploaded anywhere, just for local inspection only.

Default: ~/.nimbus/traces. On macOS, press Cmd+Shift+. to show hidden folders, or Cmd+Shift+G to enter the path.

Nimbus HomeDownload Nimbus for macOS
Private trace inspection

Open your Nimbus traces

Select the folder Nimbus writes to, open a single `.jsonl` file, or load the sample trace. The hosted viewer reads files in your browser; it does not upload them.

Default path
~/.nimbus/traces
macOS picker
Press Cmd+Shift+. to show hidden folders, or Cmd+Shift+G and enter the default path.
Live mode
Use Select Trace Folder in Chrome or Edge to enable live polling for a running trace.