{
  "$defs": {
    "OperationCapability": {
      "additionalProperties": false,
      "properties": {
        "name": {
          "enum": [
            "capabilities",
            "inspect",
            "experiment_list",
            "experiment_show",
            "experiment_diff",
            "plan_exposure"
          ],
          "title": "Name",
          "type": "string"
        },
        "result_schemas": {
          "items": {
            "maxLength": 128,
            "minLength": 1,
            "type": "string"
          },
          "maxItems": 3,
          "minItems": 1,
          "title": "Result Schemas",
          "type": "array"
        },
        "required_permissions": {
          "items": {
            "enum": [
              "source.analyze",
              "experiments.read"
            ],
            "type": "string"
          },
          "title": "Required Permissions",
          "type": "array"
        },
        "read_only": {
          "const": true,
          "default": true,
          "title": "Read Only",
          "type": "boolean"
        }
      },
      "required": [
        "name",
        "result_schemas",
        "required_permissions"
      ],
      "title": "OperationCapability",
      "type": "object"
    },
    "ProducerIdentity": {
      "additionalProperties": false,
      "properties": {
        "name": {
          "maxLength": 128,
          "minLength": 1,
          "title": "Name",
          "type": "string"
        },
        "version": {
          "maxLength": 128,
          "minLength": 1,
          "title": "Version",
          "type": "string"
        }
      },
      "required": [
        "name",
        "version"
      ],
      "title": "ProducerIdentity",
      "type": "object"
    },
    "ProviderDescriptor": {
      "additionalProperties": false,
      "properties": {
        "schema_version": {
          "const": "apizr.scientific-provider/v1",
          "default": "apizr.scientific-provider/v1",
          "title": "Schema Version",
          "type": "string"
        },
        "identity": {
          "$ref": "#/$defs/ProducerIdentity"
        },
        "capabilities": {
          "items": {
            "enum": [
              "metric_signals",
              "output_candidates",
              "randomness_controls",
              "input_reads"
            ],
            "type": "string"
          },
          "maxItems": 4,
          "minItems": 1,
          "title": "Capabilities",
          "type": "array"
        },
        "limits": {
          "$ref": "#/$defs/ProviderLimits",
          "default": {
            "max_source_bytes": 1048576,
            "max_ast_nodes": 100000,
            "max_ast_depth": 128,
            "max_evidence": 256,
            "max_diagnostics": 512,
            "max_result_bytes": 1048576
          }
        },
        "observation": {
          "const": "static-only",
          "default": "static-only",
          "title": "Observation",
          "type": "string"
        }
      },
      "required": [
        "identity",
        "capabilities"
      ],
      "title": "ProviderDescriptor",
      "type": "object"
    },
    "ProviderLimits": {
      "additionalProperties": false,
      "description": "Declarative ceilings, always at or below core hard bounds.",
      "properties": {
        "max_source_bytes": {
          "default": 1048576,
          "maximum": 1048576,
          "minimum": 1,
          "title": "Max Source Bytes",
          "type": "integer"
        },
        "max_ast_nodes": {
          "default": 100000,
          "maximum": 100000,
          "minimum": 1,
          "title": "Max Ast Nodes",
          "type": "integer"
        },
        "max_ast_depth": {
          "default": 128,
          "maximum": 128,
          "minimum": 1,
          "title": "Max Ast Depth",
          "type": "integer"
        },
        "max_evidence": {
          "default": 256,
          "maximum": 256,
          "minimum": 1,
          "title": "Max Evidence",
          "type": "integer"
        },
        "max_diagnostics": {
          "default": 512,
          "maximum": 512,
          "minimum": 1,
          "title": "Max Diagnostics",
          "type": "integer"
        },
        "max_result_bytes": {
          "default": 1048576,
          "maximum": 1048576,
          "minimum": 1,
          "title": "Max Result Bytes",
          "type": "integer"
        }
      },
      "title": "ProviderLimits",
      "type": "object"
    }
  },
  "additionalProperties": false,
  "properties": {
    "schema_version": {
      "const": "apizr.editor-capabilities/v1",
      "default": "apizr.editor-capabilities/v1",
      "title": "Schema Version",
      "type": "string"
    },
    "protocol": {
      "const": "apizr.editor/v1",
      "default": "apizr.editor/v1",
      "title": "Protocol",
      "type": "string"
    },
    "engine_version": {
      "maxLength": 128,
      "minLength": 1,
      "title": "Engine Version",
      "type": "string"
    },
    "operations": {
      "items": {
        "$ref": "#/$defs/OperationCapability"
      },
      "maxItems": 6,
      "minItems": 6,
      "title": "Operations",
      "type": "array"
    },
    "providers": {
      "items": {
        "$ref": "#/$defs/ProviderDescriptor"
      },
      "maxItems": 128,
      "title": "Providers",
      "type": "array"
    },
    "max_request_bytes": {
      "const": 65536,
      "default": 65536,
      "title": "Max Request Bytes",
      "type": "integer"
    },
    "max_response_bytes": {
      "const": 4194304,
      "default": 4194304,
      "title": "Max Response Bytes",
      "type": "integer"
    }
  },
  "required": [
    "engine_version",
    "operations",
    "providers"
  ],
  "title": "EngineCapabilities",
  "type": "object"
}