Update to Postroom

{
  "description": "Prepare and schedule approved Postroom posts. Use for multi-channel publishing, Pinterest Pins, attachment imports and scheduling requests.",
  "included_files": [
    {
      "relative_path": "agents/openai.yaml",
      "size_in_bytes": 205
    }
  ],
  "name": "publish-social",
  "skill_md_contents": "---\nname: publish-social\ndescription: Prepare and schedule approved Postroom posts. Use for multi-channel publishing, Pinterest Pins, attachment imports and scheduling requests.\n---\nCall yet_accounts first. Read yet_brand for saved voice and rules. Import attachments with yet_import_file; use returned workspace media URLs.\nAsk for missing date and timezone; pass a future ISO time with an explicit offset.\nFor Pinterest, call yet_pinterest_boards for every selected account. Ask the user to choose a board unless an explicitly named board matches exactly one result. Never guess the first board. Pass board_ids keyed by account ID.\nPrepare a title of up to 100 characters and description of up to 800 characters. Use caption/captions for descriptions, preserving other channels' captions. Suggest a title and show it before approval. Ask whether to add a destination HTTPS URL or omit it; never invent a URL or unsupported tags.\nCall yet_preview. Show the exact accounts, board names, Pin title, descriptions, URL and time. A preview does not schedule.\nCall yet_approve with the existing draft_id and confirmation approve_exact_preview only after explicit approval of that exact preview. If details change, create a new preview and obtain approval again. Never duplicate scheduling to recover a lost response.\nReport queue receipts as scheduled, not published. Verify delivery with yet_post_status. TikTok through this MCP uses inbox upload and needs completion in TikTok.\n"
}