Function isBriefEnabled

src/tools/BriefTool/BriefTool.ts:126–134

()

 * caller reaches here.
 */
export function isBriefEnabled(): boolean {
  // Top-level feature() guard is load-bearing for DCE: Bun can constant-fold
  // the ternary to `false` in external builds and then dead-code the BriefTool
  // object. Composing isBriefEntitled() alone (which has its own guard) is
  // semantically equivalent but defeats constant-folding across the boundary.
  return feature('KAIROS') || feature('KAIROS_BRIEF')
    ? (getKairosActive() || getUserMsgOptIn()) && isBriefEntitled()
    : false
}

export const BriefTool = buildTool({
  name: BRIEF_TOOL_NAME,