{
    "schemaVersion": "1.0",
    "humanReadableId": "nefesh/human-state",
    "agentVersion": "4.0.0",
    "name": "Nefesh Human State Agent",
    "description": "Provides real-time human physiological state awareness for AI agents. Fuses biometric signals (heart rate, HRV, voice, facial expression, text sentiment) into a unified stress score (0-100) with behavioral adaptation prompts. Includes trigger memory for cross-session psychological context and adaptation effectiveness feedback.",
    "url": "https://mcp.nefesh.ai/a2a",
    "provider": {
        "organization": "Nefesh AI",
        "url": "https://nefesh.ai"
    },
    "capabilities": {
        "streaming": false,
        "pushNotifications": false,
        "stateTransitionHistory": false
    },
    "defaultInputModes": [
        "text/plain",
        "application/json"
    ],
    "defaultOutputModes": [
        "application/json"
    ],
    "authSchemes": [
        {
            "type": "apiKey",
            "in": "header",
            "name": "X-Nefesh-Key"
        },
        {
            "type": "http",
            "scheme": "bearer"
        }
    ],
    "skills": [
        {
            "id": "get-human-state",
            "name": "Get Human State",
            "description": "Returns current stress state (0-100), suggested_action (maintain/simplify/de-escalate/pause), and adaptation_effectiveness showing whether your previous action reduced stress.",
            "tags": [
                "biometrics",
                "stress",
                "adaptation"
            ],
            "examples": [
                "How stressed is the user right now?",
                "What state is session abc in?"
            ],
            "input_modes": [
                "application/json"
            ],
            "output_modes": [
                "application/json"
            ]
        },
        {
            "id": "ingest-signals",
            "name": "Ingest Biometric Signals",
            "description": "Send biometric signals (heart rate, HRV, voice tone, expression, sentiment, 30+ fields) and receive unified state. Include subject_id for cross-session trigger memory.",
            "tags": [
                "biometrics",
                "signals",
                "ingest"
            ],
            "examples": [
                "Send heart rate 92 bpm with tense tone",
                "Ingest cardiovascular and vocal signals"
            ],
            "input_modes": [
                "application/json"
            ],
            "output_modes": [
                "application/json"
            ]
        },
        {
            "id": "get-trigger-memory",
            "name": "Get Trigger Memory",
            "description": "Retrieve psychological trigger profile - which conversation topics cause stress (active) and which have been resolved over time.",
            "tags": [
                "triggers",
                "psychology",
                "memory"
            ],
            "examples": [
                "What stresses this user?",
                "Which topics are resolved?"
            ],
            "input_modes": [
                "application/json"
            ],
            "output_modes": [
                "application/json"
            ]
        },
        {
            "id": "get-session-history",
            "name": "Get Session History",
            "description": "Timestamped state history with trend (rising/falling/stable). Useful for detecting stress patterns during conversations.",
            "tags": [
                "history",
                "trends"
            ],
            "examples": [
                "Show stress trend for the last 5 minutes"
            ],
            "input_modes": [
                "application/json"
            ],
            "output_modes": [
                "application/json"
            ]
        }
    ],
    "tags": [
        "health",
        "biometrics",
        "stress",
        "adaptation",
        "human-state",
        "mcp-native"
    ],
    "iconUrl": "https://nefesh.ai/icon.png",
    "privacyPolicyUrl": "https://nefesh.ai/docs/privacy",
    "termsOfServiceUrl": "https://nefesh.ai/terms"
}