Control capture and sync
Cortex captures and syncs activity while it is running. Select Stop Cortex to stop both on this device.
Stop Cortex
- Open Sensor.
- Select Stop Cortex beside the status at the top.
- In Stop Cortex?, select Stop Cortex to confirm.
- Wait for the Sensor status to show Stopped.

Cortex does not capture or sync activity while it is stopped. If a connected agent stops responding, restart the agent.
Start Cortex again
- Open Sensor.
- Select Start Cortex.
- Wait for the status at the top to show Running.
- Send a new prompt and confirm it appears in Home → Activity.
If an agent does not respond after Cortex restarts, restart the agent or send a new prompt.
Stop one capture path
Use the page that owns that source:
- Proxy → Agents for command-line agents and Cursor IDE local-history import
- Proxy → Browser & Desktop for web and desktop sources
- Contact the Chaos Labs team for local MCP servers
For a command-line agent, open its row and turn off Recording allowed. For Cursor IDE, turn off Import Cursor local history. For a web or desktop source, open its row and turn off the Capture switch for that source. Restart the source if Cortex asks you to.
Turning off a capture switch stops capture and workspace sync for that source. While Web routing is on, supported sites continue to route through Cortex's local inspection point, and traffic from a source with capture off is passed through without being captured. To stop local inspection, turn off Web routing. To remove certificate trust, turn off Certificate for Chrome.