hacp

A conversation-card deck for exploring, challenging, planning, and explaining ideas with AI.

The semantic protocol behind Control Decks. Cards are the interface. Control is the protocol.

A Strands agent that works in the background and surfaces only when there's a real human decision — typed decision gates, stop-until-approved, resume-after-decision.

A verification deck for checking sources, assumptions, and concrete targets without replacing the result.

A control deck for setting visible, session-scoped rules for how AI agents work.