DisclosureCandidates component with 7 trigger gates, three-layer rate limiting, and two-stage trait filter (what + how). Cautious/Gossipy/Loyal/ Talkative predicates via TraitModifierConfig. POI component and discovery system. Implements D-081, D-082 step 2. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>