{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "urn:agentic-awesome-skills:schema:selection-evidence:v1",
  "title": "AAS agent-owned selection evidence v1",
  "type": "object",
  "additionalProperties": false,
  "required": ["schemaVersion", "kind", "digest", "payload"],
  "properties": {
    "schemaVersion": { "const": 1 },
    "kind": { "const": "aas.selection-evidence" },
    "digest": { "$ref": "#/$defs/digest" },
    "payload": {
      "type": "object",
      "additionalProperties": false,
      "required": ["schemaVersion", "kind", "project", "catalog", "manifestDigest", "dimensions", "capabilities", "selectedSkillIds", "processTrace"],
      "properties": {
        "schemaVersion": { "const": 1 },
        "kind": { "const": "aas.selection-evidence.payload" },
        "project": { "$ref": "#/$defs/project" },
        "catalog": { "$ref": "#/$defs/catalog" },
        "manifestDigest": { "$ref": "#/$defs/digest" },
        "dimensions": {
          "type": "array",
          "minItems": 10,
          "maxItems": 10,
          "items": { "$ref": "#/$defs/dimension" }
        },
        "capabilities": {
          "type": "array",
          "maxItems": 256,
          "items": { "$ref": "#/$defs/capability" }
        },
        "selectedSkillIds": { "$ref": "#/$defs/skillIds" },
        "processTrace": { "$ref": "#/$defs/processTrace" },
        "client": { "$ref": "#/$defs/client" }
      }
    },
    "runtimeObservations": { "$ref": "#/$defs/runtimeObservations" }
  },
  "$defs": {
    "digest": { "type": "string", "pattern": "^sha256-[a-f0-9]{64}$" },
    "id": { "type": "string", "minLength": 1, "maxLength": 128, "pattern": "^[a-z0-9][a-z0-9._-]*(?:/[a-z0-9][a-z0-9._-]*)*$" },
    "skillIds": {
      "type": "array",
      "maxItems": 128,
      "uniqueItems": true,
      "items": { "$ref": "#/$defs/id" }
    },
    "project": {
      "type": "object",
      "additionalProperties": false,
      "required": ["schemaVersion", "fingerprint", "files"],
      "properties": {
        "schemaVersion": { "const": 1 },
        "fingerprint": { "$ref": "#/$defs/digest" },
        "commit": { "type": "string", "pattern": "^(?:[a-f0-9]{40}|[a-f0-9]{64})$" },
        "files": {
          "type": "array",
          "minItems": 1,
          "maxItems": 4096,
          "items": {
            "type": "object",
            "additionalProperties": false,
            "required": ["path", "size", "sha256"],
            "properties": {
              "path": { "type": "string", "minLength": 1, "maxLength": 512 },
              "size": { "type": "integer", "minimum": 0, "maximum": 9007199254740991 },
              "sha256": { "$ref": "#/$defs/digest" }
            }
          }
        }
      }
    },
    "catalog": {
      "type": "object",
      "additionalProperties": false,
      "required": ["package", "version", "integrity"],
      "properties": {
        "package": { "type": "string", "minLength": 1, "maxLength": 214, "pattern": "^(?:@[a-z0-9][a-z0-9._-]*/)?[a-z0-9][a-z0-9._-]*$" },
        "version": { "type": "string", "minLength": 1, "maxLength": 64, "pattern": "^[0-9A-Za-z][0-9A-Za-z.+-]*$" },
        "integrity": { "$ref": "#/$defs/digest" }
      }
    },
    "dimension": {
      "type": "object",
      "additionalProperties": false,
      "required": ["id", "status", "capabilityIds"],
      "properties": {
        "id": { "type": "string", "enum": ["architecture-runtime", "languages-frameworks", "domain-behavior", "data-storage", "external-integrations", "testing-quality", "security-privacy", "user-experience-accessibility", "deployment-operations", "maintenance-workflow"] },
        "status": { "type": "string", "enum": ["applicable", "not-applicable"] },
        "capabilityIds": {
          "type": "array",
          "maxItems": 256,
          "uniqueItems": true,
          "items": { "$ref": "#/$defs/capabilityId" }
        }
      }
    },
    "evidenceRef": {
      "type": "object",
      "additionalProperties": false,
      "required": ["path", "sha256"],
      "properties": {
        "path": { "type": "string", "minLength": 1, "maxLength": 512 },
        "sha256": { "$ref": "#/$defs/digest" }
      }
    },
    "capability": {
      "type": "object",
      "additionalProperties": false,
      "required": ["id", "dimensionId", "status", "evidence", "selectedSkillIds"],
      "properties": {
        "id": { "$ref": "#/$defs/capabilityId" },
        "dimensionId": { "type": "string", "enum": ["architecture-runtime", "languages-frameworks", "domain-behavior", "data-storage", "external-integrations", "testing-quality", "security-privacy", "user-experience-accessibility", "deployment-operations", "maintenance-workflow"] },
        "status": { "type": "string", "enum": ["covered", "catalog-gap", "not-applicable"] },
        "evidence": { "type": "array", "maxItems": 4096, "items": { "$ref": "#/$defs/evidenceRef" } },
        "selectedSkillIds": { "$ref": "#/$defs/skillIds" }
      }
    },
    "traceInput": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "inputValid": { "type": "boolean" },
        "query": { "type": "string", "maxLength": 256 },
        "cursor": { "type": "integer", "minimum": 0 },
        "limit": { "type": "integer", "minimum": 1, "maximum": 50 },
        "id": { "$ref": "#/$defs/id" },
        "includeContent": { "type": "boolean" },
        "skillIds": { "$ref": "#/$defs/skillIds" },
        "manifestDigest": { "$ref": "#/$defs/digest" }
      }
    },
    "traceOutput": {
      "type": "object",
      "additionalProperties": false,
      "required": ["ok"],
      "properties": {
        "ok": { "type": "boolean" },
        "status": { "type": "string", "minLength": 1, "maxLength": 64 },
        "code": { "type": "string", "pattern": "^AAS_[A-Z0-9_]{1,96}$" },
        "category": { "type": "string", "pattern": "^[A-Za-z][A-Za-z0-9_-]{0,63}$" },
        "returnedSkillIds": { "$ref": "#/$defs/skillIds" },
        "nextCursor": { "type": ["integer", "null"], "minimum": 0 },
        "totalMatches": { "type": "integer", "minimum": 0 },
        "openedSkillId": { "$ref": "#/$defs/id" },
        "manifestDigest": { "$ref": "#/$defs/digest" },
        "selectedSkillIds": { "$ref": "#/$defs/skillIds" }
      }
    },
    "traceCall": {
      "type": "object",
      "additionalProperties": false,
      "required": ["sequence", "tool", "attempt", "input", "output", "canonicalInputBytes", "canonicalOutputBytes"],
      "properties": {
        "sequence": { "type": "integer", "minimum": 0 },
        "tool": { "type": "string", "enum": ["search_skills", "get_skill", "compose_stack", "inspect_stack"] },
        "attempt": { "type": "integer", "minimum": 1 },
        "retryOf": { "type": "integer", "minimum": 0 },
        "input": { "$ref": "#/$defs/traceInput" },
        "output": { "$ref": "#/$defs/traceOutput" },
        "canonicalInputBytes": { "type": "integer", "minimum": 0 },
        "canonicalOutputBytes": { "type": "integer", "minimum": 0 }
      }
    },
    "processTrace": {
      "type": "object",
      "additionalProperties": false,
      "required": ["schemaVersion", "calls"],
      "properties": {
        "schemaVersion": { "const": 1 },
        "calls": { "type": "array", "maxItems": 512, "items": { "$ref": "#/$defs/traceCall" } }
      }
    },
    "client": {
      "type": "object",
      "additionalProperties": false,
      "required": ["name", "version"],
      "properties": {
        "name": { "type": "string", "minLength": 1, "maxLength": 128 },
        "version": { "type": "string", "minLength": 1, "maxLength": 128 },
        "model": { "type": "string", "minLength": 1, "maxLength": 128 }
      }
    },
    "runtimeObservations": {
      "type": "object",
      "additionalProperties": false,
      "required": ["schemaVersion", "digestScope", "calls"],
      "properties": {
        "schemaVersion": { "const": 1 },
        "digestScope": { "const": "excluded-from-evidence-digest" },
        "calls": {
          "type": "array",
          "maxItems": 512,
          "items": {
            "type": "object",
            "additionalProperties": false,
            "required": ["sequence", "durationMicros"],
            "properties": {
              "sequence": { "type": "integer", "minimum": 0 },
              "durationMicros": { "type": "integer", "minimum": 0 }
            }
          }
        }
      }
    },
    "capabilityId": { "type": "string", "minLength": 1, "maxLength": 128, "pattern": "^[a-z0-9][a-z0-9-]{0,127}$" }
  }
}