{
  "ok": true,
  "protocol": "Model Context Protocol",
  "transport": "streamable-http",
  "endpoint": "https://agentic-interaction-trust-a2a.vassiliy-lakhonin.workers.dev/mcp/agent",
  "legacy_payment_endpoint": "https://agentic-interaction-trust-a2a.vassiliy-lakhonin.workers.dev/mcp",
  "fleet_directory": "https://agentic-interaction-trust-a2a.vassiliy-lakhonin.workers.dev/.well-known/fleet.json",
  "invocation": {
    "method": "POST",
    "content_type": "application/json",
    "accept": [
      "application/json",
      "text/event-stream"
    ]
  },
  "supports_sse_get": false,
  "supported_protocol_versions": [
    "2026-07-28",
    "2025-11-25",
    "2025-06-18",
    "2025-03-26"
  ],
  "server_card": "https://agentic-interaction-trust-a2a.vassiliy-lakhonin.workers.dev/.well-known/mcp/server-card.json",
  "tools": [
    {
      "name": "agentic_interaction_trust",
      "description": "Triage the trust evidence for an agent-mediated interaction (identity, operator or principal authorization, tool scope, session authentication, action intent) before a high-stakes action executes. Returns a triage recommendation, trust signal, and the specific missing trust evidence. Required tool arguments: actor, target_surface, requested_action, decision_stage, dated_sources, risk_question. Grades supplied evidence; it does not independently verify source truth. Obtain the source records requested by inputSchema before asking for a decision-ready result. Do not fabricate missing evidence. Illustrative example arguments (synthetic; replace with your own data): {\"actor\":{\"declared_type\":\"ai_agent\",\"declared_name\":\"Example Shopping Agent\",\"operator\":\"Example Consumer\",\"declared_user_agent\":\"ExampleShoppingAgent/1.0\",\"authentication_context\":\"session_cookie\"},\"target_surface\":\"checkout\",\"requested_action\":\"complete purchase of two restricted-delivery items\",\"asset_or_resource\":\"order-123\",\"decision_stage\":\"pre_execution\",\"dated_sources\":[{\"id\":\"ait-1\",\"source_type\":\"agent_identity_claim\",\"title\":\"Declared agent identity header\",\"date\":\"2026-05-28\"}],\"risk_question\":\"Is this agent-mediated checkout ready to allow, step up, or route to human review?\",\"requested_output\":\"structured_json\"}. This product offers two free trial attempts at /v1/trial; shared networks share the allowance and daily capacity is limited. Evaluation on paid endpoints requires a signed Base USDC payment for the exact request, or Pro access. Discovery is free. Keep the original request and X-Payment-Signature for result recovery within 24 hours. Current prices: https://agentic-interaction-trust-a2a.vassiliy-lakhonin.workers.dev/.well-known/x402. Do not pay automatically. Evidence triage only: no factual-truth verification, no legal, compliance, sanctions, or financial advice. Human review is required before any commercial action.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "$id": "https://github.com/vassiliylakhonin/agenda-intelligence-md/schemas/v1/agentic-interaction-trust-request.schema.json",
        "title": "AgenticInteractionTrustRequest",
        "description": "Product-grade structured request contract for evidence triage of agent-mediated interactions across checkout, account, API, MCP tool, and A2A endpoint surfaces. The contract asks whether the supplied evidence is sufficient for allow, step-up, human-review, or block-until-verified routing. It does not provide cybersecurity monitoring, fraud adjudication, legal advice, compliance advice, financial advice, identity verification, transaction authorization, autonomous blocking, live retrieval, or factual-truth verification.",
        "x-schema-version": "1",
        "type": "object",
        "additionalProperties": false,
        "required": [
          "actor",
          "target_surface",
          "requested_action",
          "decision_stage",
          "dated_sources",
          "risk_question"
        ],
        "properties": {
          "actor": {
            "$ref": "#/$defs/actor"
          },
          "target_surface": {
            "$ref": "#/$defs/target_surface"
          },
          "requested_action": {
            "type": "string",
            "minLength": 1,
            "description": "The concrete action the agent, automated client, or delegated actor is trying to perform."
          },
          "asset_or_resource": {
            "type": "string",
            "minLength": 1,
            "description": "Optional account, endpoint, order, transaction, MCP tool, A2A capability, or other resource under review."
          },
          "decision_stage": {
            "type": "string",
            "enum": [
              "pre_execution",
              "in_session",
              "post_alert",
              "policy_review",
              "committee_review",
              "other"
            ]
          },
          "dated_sources": {
            "type": "array",
            "items": {
              "$ref": "#/$defs/dated_source"
            }
          },
          "risk_question": {
            "type": "string",
            "minLength": 1
          },
          "notes": {
            "type": "string",
            "minLength": 1
          },
          "requested_output": {
            "type": "string",
            "enum": [
              "structured_json",
              "markdown_summary",
              "both"
            ],
            "default": "structured_json"
          }
        },
        "$defs": {
          "actor": {
            "type": "object",
            "additionalProperties": false,
            "required": [
              "declared_type",
              "declared_name"
            ],
            "properties": {
              "declared_type": {
                "type": "string",
                "enum": [
                  "ai_agent",
                  "automation_script",
                  "api_client",
                  "browser_bot",
                  "human_delegated_agent",
                  "unknown",
                  "other"
                ]
              },
              "declared_name": {
                "type": "string",
                "minLength": 1
              },
              "operator": {
                "type": "string",
                "minLength": 1,
                "description": "Declared operator, principal, organization, or user on whose behalf the actor claims to act."
              },
              "declared_agent_id": {
                "type": "string",
                "minLength": 1
              },
              "declared_user_agent": {
                "type": "string",
                "minLength": 1
              },
              "authentication_context": {
                "type": "string",
                "enum": [
                  "anonymous",
                  "session_cookie",
                  "api_key",
                  "oauth",
                  "mTLS",
                  "signed_agent_manifest",
                  "unknown",
                  "other"
                ]
              }
            }
          },
          "target_surface": {
            "type": "string",
            "enum": [
              "checkout",
              "account",
              "api",
              "mcp_tool",
              "a2a_endpoint",
              "content_or_catalog",
              "auth_flow",
              "support_or_messaging",
              "other"
            ]
          },
          "dated_source": {
            "type": "object",
            "additionalProperties": false,
            "required": [
              "id",
              "source_type",
              "title",
              "date"
            ],
            "properties": {
              "id": {
                "type": "string",
                "minLength": 1
              },
              "source_type": {
                "$ref": "#/$defs/source_type"
              },
              "title": {
                "type": "string",
                "minLength": 1
              },
              "date": {
                "type": "string",
                "format": "date"
              },
              "url": {
                "type": "string",
                "format": "uri"
              },
              "notes": {
                "type": "string",
                "minLength": 1
              }
            }
          },
          "source_type": {
            "type": "string",
            "enum": [
              "agent_identity_claim",
              "operator_or_principal_authorization",
              "agent_card_or_manifest",
              "mcp_or_a2a_endpoint_metadata",
              "tool_scope_or_permission_evidence",
              "session_authentication_evidence",
              "action_intent_evidence",
              "transaction_or_target_action_evidence",
              "rate_limit_or_abuse_signal",
              "fraud_or_account_takeover_signal",
              "device_or_infrastructure_evidence",
              "provider_policy_or_allowlist",
              "prior_interaction_history",
              "incident_report_or_threat_intel",
              "human_review_note",
              "user_provided_note",
              "other"
            ]
          }
        },
        "examples": [
          {
            "actor": {
              "declared_type": "ai_agent",
              "declared_name": "Example Shopping Agent",
              "operator": "Example Consumer",
              "declared_user_agent": "ExampleShoppingAgent/1.0",
              "authentication_context": "session_cookie"
            },
            "target_surface": "checkout",
            "requested_action": "complete purchase of two restricted-delivery items",
            "asset_or_resource": "order-123",
            "decision_stage": "pre_execution",
            "dated_sources": [
              {
                "id": "ait-1",
                "source_type": "agent_identity_claim",
                "title": "Declared agent identity header",
                "date": "2026-05-28"
              }
            ],
            "risk_question": "Is this agent-mediated checkout ready to allow, step up, or route to human review?",
            "requested_output": "structured_json"
          }
        ]
      },
      "_meta": {
        "com.agenda/readiness": {
          "schema_version": 1,
          "required_arguments": [
            "actor",
            "target_surface",
            "requested_action",
            "decision_stage",
            "dated_sources",
            "risk_question"
          ],
          "example_arguments": {
            "actor": {
              "declared_type": "ai_agent",
              "declared_name": "Example Shopping Agent",
              "operator": "Example Consumer",
              "declared_user_agent": "ExampleShoppingAgent/1.0",
              "authentication_context": "session_cookie"
            },
            "target_surface": "checkout",
            "requested_action": "complete purchase of two restricted-delivery items",
            "asset_or_resource": "order-123",
            "decision_stage": "pre_execution",
            "dated_sources": [
              {
                "id": "ait-1",
                "source_type": "agent_identity_claim",
                "title": "Declared agent identity header",
                "date": "2026-05-28"
              }
            ],
            "risk_question": "Is this agent-mediated checkout ready to allow, step up, or route to human review?",
            "requested_output": "structured_json"
          },
          "example_is_synthetic": true,
          "next_step": "Grades supplied evidence; it does not independently verify source truth. Obtain the source records requested by inputSchema before asking for a decision-ready result. Do not fabricate missing evidence.",
          "expected_output_fields": [
            "triage_recommendation",
            "trust_signal",
            "decision_readiness_score",
            "decision_readiness_label",
            "target_surface",
            "requested_action",
            "supplied_sources",
            "minimum_sources_before_action",
            "evidence_gaps",
            "watch_next",
            "human_review_required",
            "not_advice_notice"
          ],
          "access": {
            "authentication": "none",
            "base_call_price": "paid",
            "billing_mode": "pay_per_call",
            "discovery_is_free": true,
            "quota_per_hour": null,
            "quota_enforcement": "best_effort",
            "pricing_url": "https://agentic-interaction-trust-a2a.vassiliy-lakhonin.workers.dev/.well-known/x402",
            "free_trial": {
              "endpoint": "/v1/trial",
              "agent_profile": "agentic_interaction_trust",
              "tool": "agentic_interaction_trust",
              "evaluation_kind": "evidence_review",
              "attempts_per_network": 2,
              "daily_service_limit": 1000,
              "payment_required": false,
              "scope": "Two attempts per network address per product for this trial campaign; shared networks share the allowance. Daily capacity is shared across all products.",
              "paid_endpoint": "/v1/agentic-interaction/trust",
              "paid_transport": "rest",
              "paid_price_usdc": 0.05
            },
            "on_quota_exceeded": "Wait for the next UTC hour or review optional paid access; do not pay automatically.",
            "payment_integration": "Legacy transaction-hash integration; standard x402 interoperability is not certified."
          }
        }
      },
      "annotations": {
        "readOnlyHint": true,
        "destructiveHint": false,
        "idempotentHint": true,
        "openWorldHint": false
      },
      "outputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "$id": "https://github.com/vassiliylakhonin/agenda-intelligence-md/schemas/v1/agentic-interaction-trust-response.schema.json",
        "title": "AgenticInteractionTrustResponse",
        "description": "Product-grade structured response contract for evidence triage of agent-mediated interactions. Supports trust-signal routing, evidence gaps, source coverage, watch-next indicators, and human-review requirements. It does not provide cybersecurity monitoring, fraud adjudication, legal advice, compliance advice, financial advice, identity verification, transaction authorization, autonomous blocking, live retrieval, or factual-truth verification.",
        "x-schema-version": "1",
        "type": "object",
        "additionalProperties": false,
        "required": [
          "triage_recommendation",
          "trust_signal",
          "decision_readiness_score",
          "decision_readiness_label",
          "target_surface",
          "requested_action",
          "supplied_sources",
          "minimum_sources_before_action",
          "evidence_gaps",
          "watch_next",
          "human_review_required",
          "not_advice_notice"
        ],
        "properties": {
          "triage_recommendation": {
            "type": "string",
            "enum": [
              "allow_low_risk",
              "require_step_up",
              "escalate_to_human_review",
              "block_until_verified",
              "not_decision_ready",
              "insufficient_information"
            ]
          },
          "trust_signal": {
            "type": "string",
            "enum": [
              "low",
              "medium",
              "medium_high",
              "high",
              "unknown"
            ]
          },
          "decision_readiness_score": {
            "description": "Heuristic 0-100 score for evidence-pack readiness for a human trust-routing decision. This is not approval, clearance, fraud adjudication, cybersecurity monitoring, identity verification, legal advice, compliance advice, financial advice, or transaction authorization.",
            "type": "integer",
            "minimum": 0,
            "maximum": 100
          },
          "decision_readiness_label": {
            "type": "string",
            "enum": [
              "insufficient_information",
              "not_decision_ready",
              "partial",
              "review_ready"
            ]
          },
          "actor": {
            "type": "object"
          },
          "target_surface": {
            "$ref": "#/$defs/target_surface"
          },
          "requested_action": {
            "type": "string",
            "minLength": 1
          },
          "asset_or_resource": {
            "type": "string",
            "minLength": 1
          },
          "supplied_sources": {
            "type": "array",
            "items": {
              "$ref": "#/$defs/source_type"
            }
          },
          "minimum_sources_before_action": {
            "type": "array",
            "items": {
              "$ref": "#/$defs/source_type"
            }
          },
          "evidence_gaps": {
            "type": "array",
            "items": {
              "type": "string",
              "minLength": 1
            }
          },
          "top_risk_dimensions": {
            "type": "array",
            "items": {
              "type": "string",
              "minLength": 1
            }
          },
          "watch_next": {
            "type": "array",
            "items": {
              "type": "string",
              "minLength": 1
            }
          },
          "human_review_required": {
            "type": "boolean"
          },
          "not_advice_notice": {
            "type": "string",
            "minLength": 1
          },
          "limitations": {
            "type": "array",
            "items": {
              "type": "string",
              "minLength": 1
            }
          },
          "readiness_contract": {
            "$ref": "#/$defs/readiness_contract"
          },
          "source_record_review": {
            "type": "object",
            "additionalProperties": false,
            "required": [
              "policy_version",
              "scope",
              "source_content_verified",
              "freshness_verified",
              "usable_source_types",
              "issues",
              "next_action"
            ],
            "properties": {
              "policy_version": {
                "const": "source-records.v1"
              },
              "scope": {
                "const": "reference_metadata_only"
              },
              "source_content_verified": {
                "const": false
              },
              "freshness_verified": {
                "const": false
              },
              "usable_source_types": {
                "type": "array",
                "items": {
                  "type": "string"
                }
              },
              "issues": {
                "type": "array",
                "items": {
                  "type": "object",
                  "additionalProperties": false,
                  "required": [
                    "source_index",
                    "source_type",
                    "issue"
                  ],
                  "properties": {
                    "source_index": {
                      "type": "integer",
                      "minimum": 0
                    },
                    "source_type": {
                      "type": "string"
                    },
                    "issue": {
                      "type": "string"
                    }
                  }
                }
              },
              "next_action": {
                "type": "string"
              }
            }
          }
        },
        "$defs": {
          "target_surface": {
            "type": "string",
            "enum": [
              "checkout",
              "account",
              "api",
              "mcp_tool",
              "a2a_endpoint",
              "content_or_catalog",
              "auth_flow",
              "support_or_messaging",
              "other"
            ]
          },
          "source_type": {
            "type": "string",
            "enum": [
              "agent_identity_claim",
              "operator_or_principal_authorization",
              "agent_card_or_manifest",
              "mcp_or_a2a_endpoint_metadata",
              "tool_scope_or_permission_evidence",
              "session_authentication_evidence",
              "action_intent_evidence",
              "transaction_or_target_action_evidence",
              "rate_limit_or_abuse_signal",
              "fraud_or_account_takeover_signal",
              "device_or_infrastructure_evidence",
              "provider_policy_or_allowlist",
              "prior_interaction_history",
              "incident_report_or_threat_intel",
              "human_review_note",
              "user_provided_note",
              "other"
            ]
          },
          "readiness_named_value": {
            "type": "object",
            "additionalProperties": false,
            "required": [
              "field",
              "value"
            ],
            "properties": {
              "field": {
                "type": "string",
                "minLength": 1
              },
              "value": {
                "type": "string",
                "minLength": 1
              }
            }
          },
          "readiness_contract": {
            "type": "object",
            "additionalProperties": false,
            "description": "Additive normalized readiness view for cross-profile human-review routing. Built from existing response fields; does not replace profile-specific fields and does not imply approval, clearance, advice, factual verification, or autonomous decision-making.",
            "required": [
              "profile",
              "status",
              "score",
              "routing",
              "signal",
              "blocking_gaps",
              "non_blocking_gaps",
              "claim_audit",
              "owner_actions",
              "watch_next",
              "human_review_required",
              "boundary_notice"
            ],
            "properties": {
              "profile": {
                "type": "string",
                "minLength": 1
              },
              "status": {
                "type": "string",
                "minLength": 1
              },
              "score": {
                "type": [
                  "integer",
                  "null"
                ],
                "minimum": 0,
                "maximum": 100
              },
              "routing": {
                "anyOf": [
                  {
                    "$ref": "#/$defs/readiness_named_value"
                  },
                  {
                    "type": "null"
                  }
                ]
              },
              "signal": {
                "anyOf": [
                  {
                    "$ref": "#/$defs/readiness_named_value"
                  },
                  {
                    "type": "null"
                  }
                ]
              },
              "blocking_gaps": {
                "type": "array",
                "items": {}
              },
              "non_blocking_gaps": {
                "type": "array",
                "items": {}
              },
              "claim_audit": {
                "type": "array",
                "items": {}
              },
              "owner_actions": {
                "type": "array",
                "items": {}
              },
              "watch_next": {
                "type": "array",
                "items": {
                  "type": "string",
                  "minLength": 1
                }
              },
              "human_review_required": {
                "type": "boolean"
              },
              "boundary_notice": {
                "type": "string",
                "minLength": 1
              }
            }
          }
        },
        "examples": [
          {
            "triage_recommendation": "require_step_up",
            "trust_signal": "medium",
            "decision_readiness_score": 40,
            "decision_readiness_label": "not_decision_ready",
            "actor": {
              "declared_type": "ai_agent",
              "declared_name": "Example Shopping Agent",
              "operator": "Example Consumer"
            },
            "target_surface": "checkout",
            "requested_action": "complete purchase of two restricted-delivery items",
            "asset_or_resource": "order-123",
            "supplied_sources": [
              "agent_identity_claim",
              "session_authentication_evidence",
              "transaction_or_target_action_evidence"
            ],
            "minimum_sources_before_action": [
              "operator_or_principal_authorization",
              "agent_card_or_manifest",
              "tool_scope_or_permission_evidence",
              "action_intent_evidence"
            ],
            "evidence_gaps": [
              "No operator or principal authorization supplied.",
              "No agent card or signed manifest supplied.",
              "No tool-scope or permission evidence supplied."
            ],
            "top_risk_dimensions": [
              "delegated purchase authority is not evidenced",
              "agent identity is declared but not independently anchored"
            ],
            "watch_next": [
              "checkout or transaction anomaly",
              "agent identity spoofing pattern",
              "provider allowlist or policy change"
            ],
            "human_review_required": true,
            "not_advice_notice": "Agentic interaction evidence triage only. Not cybersecurity monitoring, fraud adjudication, identity verification, transaction authorization, legal advice, compliance advice, or financial advice."
          }
        ]
      }
    }
  ],
  "liveness": "ok"
}