{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "slug": {
      "type": "string",
      "pattern": "^[a-z][a-z0-9-]{0,99}$"
    },
    "contract": {
      "type": "object",
      "properties": {"contractVersion":{"type":"number","const":1},"name":{"type":"string","minLength":1,"maxLength":200},"description":{"default":"","type":"string","maxLength":2000},"inputSchema":{"type":"object","propertyNames":{"type":"string"},"additionalProperties":{}},"outputSchema":{"type":"object","propertyNames":{"type":"string"},"additionalProperties":{}},"requiredPermissions":{"minItems":1,"type":"array","items":{"type":"string","enum":["data:write","data:delete","data:maintain"]}},"approvalPolicy":{"oneOf":[{"type":"object","properties":{"mode":{"type":"string","const":"none"}},"required":["mode"],"additionalProperties":false},{"type":"object","properties":{"mode":{"type":"string","const":"required"},"roles":{"minItems":1,"type":"array","items":{"type":"string","enum":["owner","admin"]}},"minimumApprovals":{"type":"integer","minimum":1,"maximum":10},"selfApproval":{"type":"boolean"}},"required":["mode","roles","minimumApprovals","selfApproval"],"additionalProperties":false}]},"preconditions":{"type":"object","properties":{"requiredInputPaths":{"default":[],"maxItems":100,"type":"array","items":{"type":"string","pattern":"^\\/(?:[^/~]|~[01])*(?:\\/(?:[^/~]|~[01])*)*$"}}},"additionalProperties":false},"idempotency":{"type":"object","properties":{"required":{"type":"boolean","const":true},"scope":{"type":"string","const":"caller_action"},"conflict":{"type":"string","const":"reject"}},"required":["required","scope","conflict"],"additionalProperties":false},"concurrency":{"type":"object","properties":{"mode":{"type":"string","const":"reject"},"keyInputPaths":{"default":[],"maxItems":20,"type":"array","items":{"type":"string","pattern":"^\\/(?:[^/~]|~[01])*(?:\\/(?:[^/~]|~[01])*)*$"}}},"required":["mode"],"additionalProperties":false},"receiptSemantics":{"type":"object","properties":{"adapterGuarantee":{"type":"string","const":"iceberg_atomic_receipt"},"uncertainOutcome":{"type":"string","const":"reconcile_before_retry"},"exactlyOnce":{"type":"boolean","const":false}},"required":["adapterGuarantee","uncertainOutcome","exactlyOnce"],"additionalProperties":false},"target":{"type":"object","properties":{"kind":{"type":"string","const":"source_write"},"dataEndpointId":{"type":"string","format":"uuid","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)$"}},"required":["kind","dataEndpointId"],"additionalProperties":false}},
      "required": ["contractVersion","name","inputSchema","outputSchema","requiredPermissions","approvalPolicy","preconditions","idempotency","concurrency","receiptSemantics","target"],
      "additionalProperties": false
    },
    "projectId": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    }
  },
  "required": [
    "slug",
    "contract",
    "projectId"
  ],
  "additionalProperties": false
}
