External builds were inheriting internal feature-gate defaults, so Explore,
Plan, and verification disappeared from the active agent registry. Keep the
internal ant experiment behavior gated, but make public builds default to the
full workflow agent set while preserving the SDK opt-out path.
Constraint: Internal ant builds still rely on GrowthBook rollout gates.
Rejected: Force-enable all users unconditionally | would bypass internal experiment controls.
Confidence: high
Scope-risk: narrow
Directive: Do not move public built-in agents behind internal-only feature flags without verifying desktop /api/agents and real Agent subagent orchestration.
Tested: bun test src/tools/AgentTool/builtInAgents.test.ts
Tested: git diff --check
Not-tested: Full quality gate in this commit step; earlier quality:pr is blocked by cli-core approval policy.
13b765b5e9