Key generation, rotation, delegation, revocation, and hardware binding for the 0xagentprivacy dual-agent architecture. Activates when designing key hierarchies, implementing signing key operations, managing the swordsman's core material, or building ceremonies around key lifecycle events. The swordsman's most fundamental operational skill. Triggers: "key generation", "key rotation", "key ceremony", "signing key", "key hierarchy", "hardware binding", "key delegation", "master key", "derivation path", "key material".
