flowchart TD
    Markers["Biomarkers: DLMO (Melatonin Onset) & CBTmin"] --> AngleCalc["Phase Angle Calculator (psi_DLMO_SO & psi_CBT_Wake)"]
    SleepSchedule["Sleep Log: Sleep Onset & Awakening Time"] --> AngleCalc
    AngleCalc --> ICDS["Internal Circadian Desynchrony Scoring (ICDS: 0-100)"]
    ICDS --> PRCEngine["Photic PRC Engine (Advance / Delay / Dead Zone)"]
    PRCEngine --> ActionPlan["OpenClaw / Hermes Solar & Screen Curfew Guidance"]

from client import CircadianPhaseAngleClient

client = CircadianPhaseAngleClient()

# Calculate internal phase angle of entrainment
res = client.calculate_phase_angle_of_entrainment(
    dlmo_time_str="21:45",
    sleep_onset_time_str="23:30",
    wake_time_str="07:15"
)

print("psi (DLMO -> Sleep Onset):", res["psi_dlmo_to_sleep_onset_hours"], "h")
print("Desynchrony Score:", res["internal_circadian_desynchrony_score"], "/ 100")
print("Status:", res["status"])

{
  "mcpServers": {
    "circadian-phase-angle": {
      "command": "python",
      "args": ["/path/to/genpark-personal-agent-circadian-phase-angle-entrainment-skill/mcp_server.py"]
    }
  }
}