I'm Bobby Hall Jr, an engineer with 8 years of experience building full-stack products, agent systems, and engineering intelligence that turns complex context into useful outcomes.
Products exploring how people and AI work together, from a daily game about outsmarting an AI to systems that give AI enough context to do real work.
Trick the AI into telling you the secret.
A new AI to crack every day. Meet the character, pick your moves (Ask, Plant, Impersonate or Decode), pop the locks, and get them to spill. Solo or with a friend. Free, no signup, about 2 minutes.
Give recurring work a real owner.
Roster lets teams hire focused AI employees with a clear role, trusted company context, and permission to use real tools. Work ends in a finished deliverable, with human approval before important actions.
Software should explain itself.
Helix connects code, decisions, incidents, ownership, and AI-generated changes into a living Engineering Graph, so teams can understand why software exists, what a change affects, and whether it is safe to ship.
I work across product, interface, data, and infrastructure. The throughline is simple: turn difficult systems into software people can understand and use.
The best AI products understand relationships: the people, decisions, tools, and evidence around the task.
Useful autonomy needs clear milestones, durable state, and outputs a human can verify, not a mysterious spinner.
Systems should move fast on preparation while keeping consequential actions behind explicit human control.
Bobby-alt narration, normal 1x speed, captions included. You import a Bot called Research...
Give one Bot research. Give another editing. Let a third prepare the weekly report. That sounds like...
You approve a $48 refund. The agent continues working. It reads another message, rebuilds the tool...
