{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://workspai.dev/schemas/workspace-model-cache.v1.json",
  "title": "Workspai Workspace Model Cache",
  "type": "object",
  "required": [
    "schemaVersion",
    "producerRevision",
    "cliVersion",
    "inputsHash",
    "generatedAt",
    "model"
  ],
  "properties": {
    "schemaVersion": {
      "const": "workspace-model-cache.v1"
    },
    "producerRevision": {
      "const": "workspace-model-producer.v3"
    },
    "cliVersion": {
      "type": "string",
      "minLength": 1
    },
    "inputsHash": {
      "type": "string",
      "pattern": "^[a-f0-9]{64}$"
    },
    "generatedAt": {
      "type": "string",
      "format": "date-time"
    },
    "model": {
      "type": "object",
      "required": [
        "schemaVersion"
      ],
      "properties": {
        "schemaVersion": {
          "const": "workspace-model.v1"
        }
      },
      "additionalProperties": true
    },
    "projectSignatures": {
      "type": "object",
      "additionalProperties": {
        "type": "string",
        "pattern": "^[a-f0-9]{64}$"
      }
    },
    "workspaceFileSignatures": {
      "type": "object",
      "additionalProperties": {
        "type": "string",
        "pattern": "^[a-f0-9]{64}$"
      }
    }
  },
  "additionalProperties": true
}