{"service":"webhook-fitness-coach-python","description":"Fitness coach webhook - workout plans, progress checks, nutrition guidance.","routes":[{"path":"/","method":"POST","description":"Main Nexo webhook endpoint (JSON or SSE)"},{"path":"/.well-known/agent.json","method":"GET","description":"Capability discovery metadata"},{"path":"/health","method":"GET","description":"Health check"}],"capabilities":[{"intent":"workout_plan","state":"live"},{"intent":"progress_check","state":"live"},{"intent":"nutrition_guidance","state":"live"}],"auth":"Optional WEBHOOK_SECRET (X-Timestamp + X-Signature)","schema_version":"2026-03"}