Dynamic Feed

{
  "protocolVersion": "1.0",
  "name": "Dynamic Feed",
  "description": "The verifiable live-data agent. Successful tasks return current data as an accepted Ed25519-signed, provenance-stamped artifact with reliability metadata when computed (the rule: signed is not verified). Keyless fair-use. A neutral witness, never the money path.",
  "url": "https://dynamicfeed.ai/a2a",
  "preferredTransport": "JSONRPC",
  "provider": {
    "organization": "Dynamic Feed",
    "url": "https://dynamicfeed.ai"
  },
  "version": "1.0.0",
  "documentationUrl": "https://dynamicfeed.ai/llms.txt",
  "iconUrl": "https://dynamicfeed.ai/logo.png",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false,
    "extensions": [
      {
        "uri": "https://dynamicfeed.ai/a2a/ext/provenance/v1",
        "description": "Every successful result artifact carries an accepted Dynamic Feed signed provenance envelope; reliability metadata is included when computed. Verify against /.well-known/keys and /schemas/okf-reliability-v1.json.",
        "required": false
      },
      {
        "uri": "https://dynamicfeed.ai/a2a/ext/ground-truth/v1",
        "description": "SECURITY QUARANTINE: GroundTruthReceipt VC wrapping is disabled until inner-receipt authenticity and claimant/signer/witness role boundaries are enforced. POST /v1/vc returns 503.",
        "required": false
      }
    ]
  },
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain"
  ],
  "skills": [
    {
      "id": "live-weather",
      "name": "Live weather & air quality",
      "description": "Current conditions, multi-day forecast, and air quality for any place. Tools: current_weather, weather_forecast, air_quality.",
      "tags": [
        "weather",
        "forecast",
        "air-quality",
        "environment"
      ],
      "examples": [
        "{\"tool\":\"current_weather\",\"args\":{\"city\":\"Tokyo\"}}"
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "natural-hazards",
      "name": "Natural hazards",
      "description": "Live earthquakes, wildfires, hurricanes, floods, volcanoes and disaster alerts. Tools: earthquakes, wildfires, hurricanes, flood_forecast, volcanoes, global_disasters.",
      "tags": [
        "earthquakes",
        "wildfires",
        "floods",
        "hazards",
        "alerts"
      ],
      "examples": [
        "{\"tool\":\"earthquakes\",\"args\":{}}"
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "macro-economics",
      "name": "Macro & rates",
      "description": "Official US/AU/global economic indicators and benchmark rates. STATISTICS ONLY, never market prices. Tools: us_economy, au_economy, global_macro, treasury_yields, interest_rates.",
      "tags": [
        "economy",
        "inflation",
        "rates",
        "macro"
      ],
      "examples": [
        "{\"tool\":\"us_economy\",\"args\":{\"indicator\":\"cpi\"}}"
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "security-intel",
      "name": "Security & vulnerabilities",
      "description": "Known-vulnerability checks, actively-exploited CVEs and advisories. Tools: check_vulnerability, exploited_vulnerabilities, security_advisories, software_version.",
      "tags": [
        "cve",
        "security",
        "vulnerabilities",
        "devsecops"
      ],
      "examples": [
        "{\"tool\":\"check_vulnerability\",\"args\":{\"package\":\"log4j\",\"version\":\"2.14.0\"}}"
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "compliance-screening",
      "name": "Risk & compliance",
      "description": "Sanctions screening, US federal contract awards, the Federal Register, and recalls. Tools: sanctions_screen, gov_contracts, federal_register, product_recalls, fda_recalls.",
      "tags": [
        "sanctions",
        "compliance",
        "government",
        "recalls"
      ],
      "examples": [
        "{\"tool\":\"sanctions_screen\",\"args\":{\"name\":\"Ivan Ivanov\"}}"
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "space-orbital",
      "name": "Space & orbit",
      "description": "Satellite positions, space weather and rocket launches. Tools: satellite_position, space_weather, rocket_launches, satellites.",
      "tags": [
        "satellites",
        "space-weather",
        "launches",
        "orbit"
      ],
      "examples": [
        "{\"tool\":\"space_weather\",\"args\":{}}"
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "verifiable-facts",
      "name": "Verifiable facts (signed + graded)",
      "description": "Any Dynamic Feed reading returned as one canonical fact with an Ed25519 signature, full provenance, and an honest reliability object (band, score, sources, verified, conflict). The trust layer: signed is not verified.",
      "tags": [
        "provenance",
        "reliability",
        "signed",
        "verifiable",
        "ground-truth"
      ],
      "examples": [
        "{\"tool\":\"us_economy\",\"args\":{\"indicator\":\"unemployment\"}}"
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "robot-awareness",
      "name": "Robot situational awareness",
      "description": "A signed go / caution / no-go verdict for a robot or agent acting at a place and time (advisory evidence, never a safety system). Tool: awareness.",
      "tags": [
        "robotics",
        "awareness",
        "verdict",
        "embodied-ai"
      ],
      "examples": [
        "{\"tool\":\"awareness\",\"args\":{\"lat\":-27.47,\"lon\":153.02,\"robot_class\":\"ground\"}}"
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    }
  ],
  "signatures": [
    {
      "protected": "eyJhbGciOiJFZERTQSIsImtpZCI6ImRmLWVkMjU1MTktNmNhMGRlMjkxMTNiIiwidHlwIjoiSk9TRSJ9",
      "signature": "BGR-XdMmfeeJW1rXxceDQkrmf6p-j4uCeMgkllIj2cefZTHauTwPm1IL8tsehYyl_V8s2tRXwzzMJGqjOnwfCQ"
    }
  ]
}