{"status":"ok","service":"api.akhna.live","surface":"Akhna MVP API","message":"This endpoint expects POST actions for bootstrap, calculate, and finalize.","allowed_actions":["bootstrap","calculate","finalize"],"health":"https://api.akhna.live/health.php","ui":"https://public.akhna.live/","note":"The synthesizer mixers live in the authenticated steward UI, not on the API root."}