Nefesh Human State Agent

{
  "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"
}