Update to Classgrid

{
  "description": "Read and send messages in the user's Classgrid Grid team chats and groups.",
  "included_files": [],
  "name": "classgrid-grid",
  "skill_md_contents": "---\nname: classgrid-grid\ndescription: Read and send messages in the user's Classgrid Grid team chats and groups.\n---\n\nUse the Classgrid Grid tools for the user's Classgrid team chats and groups.\n\n- The user can only read and write chats and groups they are a member of. If a chat is refused, say so plainly;\n  do not try other ids.\n- To catch up, list the user's groups or chats and summarise the latest messages, with who said what and when.\n- Before sending a message, show the exact text and the chat it goes to, and send only after the user agrees.\n  Messages are always sent as the user.\n- Announcements can only be sent by group admins.\n- Never send the same message to many chats unless the user clearly asks for that.\n- Keep summaries short and clear.\n\nReading needs the \"Read your Grid chats and groups\" permission; sending messages, polls, announcements or files\nneeds \"Send messages in Grid and chats\". If a tool says the user did not allow this action (insufficient scope),\ntell them which permission is missing and that they can grant it by reconnecting Classgrid and ticking that box.\n"
}