{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "game-video:upsert-document args",
  "type": "object",
  "additionalProperties": false,
  "required": ["documentType", "slug"],
  "properties": {
    "documentType": {
      "enum": ["intake", "design-options", "core", "inquiry", "pillar"],
      "description": "Pipeline document slot to upsert."
    },
    "activityRevision": {
      "type": "integer",
      "minimum": 1,
      "description": "支柱活动当前修订号。重开活动后旧 peer 的写入会被拒绝。"
    },
    "content": {
      "type": "string",
      "maxLength": 40000,
      "description": "Markdown body for non-pillar documents. For pillar prefer `contract`; if content is used it must be IR JSON or a pillar-interaction-contract fence, not author prose. Host renders the author-facing document. Per-call pillar payload must stay <=32000 characters; the schema cap is deliberately higher so the Host can answer an oversize pillar with actionable compression guidance instead of a bare schema error."
    },
    "contract": {
      "type": "object",
      "description": "Pillar IR v4. Creative surface for pillar. May contain a subset of skeleton beats; Host merges by beat id and renders author markdown. Omit carrier and settlement prose. Do not put this JSON in content."
    },
    "name": {
      "type": "string",
      "description": "Display name in the asset manifest."
    },
    "slug": {
      "type": "string",
      "pattern": "^[A-Za-z0-9][A-Za-z0-9._-]*$",
      "description": "ASCII filename slug prefix for docs/<slug>_<type>.md. For pillar reuse pillarSource.documentSlug. Chinese or other non-ASCII slugs are rejected."
    }
  }
}