SSH Keypair L2 Deployment: Closing the Real Bidirectional Loop with the Restricted Handler

The June 1 upload-artifact and CapCut tests exposed the last practical gap: the private key for moneytree_ssh_agent was not yet on the daily driver, so some flows still used direct-FS proxy equivalents inside the autonomous session.

Current Status from the Tests

The responses clearly document the remaining L2 steps:

• Generate the real keypair
• Install the public key on the server authorized_keys with the exact forced-command wrapper
• scp the private key securely to the laptop ~/.ssh/
• Run 5-10 full roundtrips (fetch → real grim/ydotool obs → CapCut polish → upload-artifact of mp4 + flight)

Once this keypair L2 deployment is complete, the Operator harness will have true end-to-end high-fidelity bidirectional capability under the single restricted, auditable key model — no more proxy shortcuts.