Trace capture · v0.1

Record a real reasoning trace.

Pick a stimulus. Hit record. Tag events with the keyboard as you think. Fill in a self-report or two. When you stop, you get your audio + a schema-valid trace JSON to download — or optionally submit to the Trace AI corpus.

1 · Choose a stimulus

The task you'll sit with during the session. Pick a preset or paste your own.

Preset Stimulus text

2 · About you (optional, local-only)

Stored in this browser's localStorage only. Never transmitted unless you submit the trace at the end.

Subject id

3 · Consent

Read carefully. This is the actual consent scope, not marketing copy.

I understand this session will be recorded to my browser only. Audio and event data are held in memory; the resulting trace + audio blob are downloaded to my device on stop. Nothing leaves my computer unless I explicitly click Submit to Trace AI at the end.

RECORDING

0:00

Session captured.

Submit to Trace AI

Preview trace.json