Card snapshot

This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.

{
  "capabilities": {
    "extendedAgentCard": false,
    "pushNotifications": false,
    "streaming": false,
    "extensions": [
      {
        "uri": "https://agents.muj428.com/extensions/trust-reflex/v1",
        "description": "MUJ428 Trust Reflex preflight extension for consequential agent actions. Adds trust/evaluate, trajectory-aware preflight, and machine-readable Trust Receipt signals.",
        "required": false,
        "params": {
          "method": "trust/evaluate",
          "activationHeader": "A2A-Extensions",
          "legacyActivationHeader": "X-A2A-Extensions",
          "actions": [
            "PAY",
            "BUY",
            "DELEGATE",
            "TRUST",
            "ACCEPT",
            "APPROVE",
            "WRITE",
            "RELEASE",
            "COMMIT",
            "PROPOSE"
          ],
          "decisions": [
            "ALLOW",
            "VERIFY",
            "REQUIRE_VERIFICATION",
            "DENY"
          ],
          "trajectoryAware": true,
          "trajectoryInputs": [
            "action_history",
            "trajectory",
            "previous_actions",
            "previous_trust_receipts"
          ],
          "output": "MUJ428 Trust Receipt v1.1 plus experimental trust.signals[] governance_attestation compatibility",
          "trustSignalsProposal": "a2aproject/A2A#1628",
          "autoSpend": false
        }
      }
    ]
  },
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "description": "MUJ428 Trust Reflex is a machine-native, trajectory-aware preflight trust router. State the intended consequential action and optional prior action/receipt history; MUJ428 performs local risk triage, selects the appropriate verification or assurance path, and returns a portable Trust Receipt without authorizing payment.",
  "documentationUrl": "https://agents.muj428.com/extensions/trust-reflex/v1",
  "name": "MUJ428 Trust Reflex",
  "provider": {
    "organization": "MUJ428 LLC",
    "url": "https://agents.muj428.com"
  },
  "skills": [
    {
      "description": "Preflight PAY, BUY, DELEGATE, TRUST, ACCEPT, APPROVE, WRITE, RELEASE, COMMIT, or PROPOSE actions and return ALLOW, VERIFY, REQUIRE_VERIFICATION, or DENY plus Trust Receipt v1.1, trajectory risk, selected MUJ428 service, and when the A2A extension is active an experimental trust.signals[] governance_attestation signal.",
      "examples": [
        "{\"action\":\"DELEGATE\",\"counterparty\":\"agent-42\",\"unknown_counterparty\":true}",
        "{\"action\":\"PAY\",\"amount_usd\":12000,\"irreversible\":true,\"previous_actions\":[{\"action\":\"DELEGATE\"},{\"action\":\"WRITE\"}]}",
        "{\"action\":\"APPROVE\",\"milestone\":true,\"evidence_count\":3}"
      ],
      "id": "trust-action",
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "name": "trust(action)",
      "outputModes": [
        "application/json"
      ],
      "tags": [
        "trust",
        "preflight",
        "trajectory-risk",
        "agent-safety",
        "verification",
        "reputation",
        "evidence",
        "payments",
        "delegation",
        "trust-receipt",
        "x402",
        "tool-call-security"
      ]
    },
    {
      "description": "Evaluate supplied evidence quality and claim support before a consequential action.",
      "examples": [
        "Verify this evidence before accepting the claim."
      ],
      "id": "evidence-signal",
      "inputModes": [
        "application/json"
      ],
      "name": "Evidence Signal",
      "outputModes": [
        "application/json"
      ],
      "tags": [
        "evidence",
        "provenance",
        "verification"
      ]
    },
    {
      "description": "Assess supplied identifiers and transaction evidence before trusting or delegating to an agent or counterparty.",
      "examples": [
        "Check this agent before I delegate the task."
      ],
      "id": "agent-reputation-check",
      "inputModes": [
        "application/json"
      ],
      "name": "Agent Reputation Check",
      "outputModes": [
        "application/json"
      ],
      "tags": [
        "reputation",
        "delegation",
        "counterparty"
      ]
    },
    {
      "description": "Check milestone acceptance criteria and supplied evidence before approval or value release.",
      "examples": [
        "Verify this milestone before I release payment."
      ],
      "id": "milestone-evidence-attestation",
      "inputModes": [
        "application/json"
      ],
      "name": "Milestone Evidence Attestation",
      "outputModes": [
        "application/json"
      ],
      "tags": [
        "milestone",
        "attestation",
        "release",
        "approval"
      ]
    }
  ],
  "supportedInterfaces": [
    {
      "protocolBinding": "JSONRPC",
      "protocolVersion": "1.0",
      "url": "https://agents.muj428.com/a2a"
    },
    {
      "protocolBinding": "JSONRPC",
      "protocolVersion": "0.3",
      "url": "https://agents.muj428.com/a2a"
    },
    {
      "protocolBinding": "https://agents.muj428.com/protocols/trust-reflex-http-json/v1",
      "protocolVersion": "1.0",
      "url": "https://agents.muj428.com/v1/trust"
    }
  ],
  "version": "1.2.0"
}