diff --git a/services/arbiter-3.0/migrations/trinity-console.sql b/services/arbiter-3.0/migrations/trinity-console.sql
index d7a2c8f..57458bf 100644
--- a/services/arbiter-3.0/migrations/trinity-console.sql
+++ b/services/arbiter-3.0/migrations/trinity-console.sql
@@ -52,6 +52,20 @@ CREATE INDEX IF NOT EXISTS idx_audit_log_admin ON admin_audit_log(admin_discord_
 CREATE INDEX IF NOT EXISTS idx_subscriptions_grace_period ON subscriptions(grace_period_ends_at) WHERE grace_period_ends_at IS NOT NULL;
 CREATE INDEX IF NOT EXISTS idx_banned_users_discord_id ON banned_users(discord_id);
 
+-- Performance Indexes for Trinity Console (Added by Chronicler #51)
+-- Status is used in WHERE clauses across ALL modules
+CREATE INDEX IF NOT EXISTS idx_subscriptions_status 
+ON subscriptions(status);
+
+-- Composite index for Grace Period queries (status + grace_period_ends_at)
+CREATE INDEX IF NOT EXISTS idx_subscriptions_grace_period_active 
+ON subscriptions(status, grace_period_ends_at) 
+WHERE status = 'grace_period';
+
+-- Tier level for Financials breakdown
+CREATE INDEX IF NOT EXISTS idx_subscriptions_tier_status 
+ON subscriptions(tier_level, status);
+
 -- Comments for documentation
 COMMENT ON TABLE player_history IS 'Tracks all tier changes and subscription lifecycle events';
 COMMENT ON TABLE admin_audit_log IS 'Logs all administrative actions by The Trinity';