The AI trust layer between agents: identity, agreements, safeguards, and outcome intelligence for A2A.

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schemas/v0.1/assurance_safeguard.schema.json 115 lines · 3.2 KB · json
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{
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  "$schema": "https://json-schema.org/draft/2020-12/schema",
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  "type": "object",
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  "properties": {
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    "safeguardId": {
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      "type": "string",
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      "format": "uuid",
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      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
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    },
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    "assessmentId": {
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      "type": "string",
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      "format": "uuid",
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      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
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    },
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    "safeguardCode": {
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      "type": "string",
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      "pattern": "^[a-z][a-z0-9_]{1,63}$"
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    },
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    "interactionId": {
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      "type": "string",
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      "format": "uuid",
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      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
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    },
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    "contractHash": {
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      "type": "string",
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      "minLength": 1
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    },
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    "targetAgentId": {
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      "type": "string",
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      "minLength": 1
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    },
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    "targetAgentVersion": {
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      "type": "string",
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      "minLength": 1,
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      "maxLength": 200
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    },
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    "type": {
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      "type": "string",
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      "enum": [
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        "require_evidence",
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        "narrow_scope",
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        "extend_deadline",
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        "grant_tool_access",
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        "require_human_approval",
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        "limit_delegation",
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        "add_checkpoint",
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        "choose_another_agent"
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      ]
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    },
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    "description": {
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      "type": "string",
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      "minLength": 1,
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      "maxLength": 500
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    },
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    "rationale": {
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      "type": "string",
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      "minLength": 1,
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      "maxLength": 500
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    },
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    "riskCodes": {
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      "minItems": 1,
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      "maxItems": 5,
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      "type": "array",
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      "items": {
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        "type": "string",
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        "pattern": "^[a-z][a-z0-9_]{1,63}$"
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      }
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    },
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    "expectedImpact": {
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      "type": "number",
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      "minimum": 0,
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      "maximum": 0.5
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    },
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    "status": {
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      "type": "string",
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      "enum": [
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        "recommended",
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        "accepted",
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        "rejected",
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        "modified"
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      ]
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    },
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    "decisionReason": {
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      "type": "string",
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      "maxLength": 500
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    },
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    "decidedAt": {
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      "type": "string",
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      "format": "date-time",
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      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
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    },
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    "createdAt": {
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      "type": "string",
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      "format": "date-time",
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      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
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    }
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  },
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  "required": [
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    "safeguardId",
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    "assessmentId",
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    "safeguardCode",
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    "interactionId",
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    "contractHash",
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    "targetAgentId",
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    "targetAgentVersion",
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    "type",
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    "description",
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    "rationale",
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    "riskCodes",
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    "expectedImpact",
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    "status",
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    "createdAt"
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  ],
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  "additionalProperties": false
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}