Part 30: Multi-User

JWT authentication, per-user trust levels, encrypted credentials, and proof that two users can’t see each other’s data.

2 min · Sentinel Dev

Part 29: Learning From Experience

Cross-session episodic memory — the system remembers what worked, what failed, and applies that knowledge to future tasks.

2 min · Sentinel Dev

Part 28: Bug Hunt Three

The third full security audit. 13 batches of fixes, from API hardening to dead code removal.

2 min · Sentinel Dev

Part 11: Teaching the System to Remember

The hardest design problem wasn’t security — it was giving the planner context without breaking the privacy boundary.

2 min · Sentinel Dev

Part 1: The Privacy Panic

How a Google Maps feature turned a close protection worker into a privacy obsessive — and laid the foundation for everything that came after.

2 min · Sentinel Dev