Update to Spacefast

{
  "description": "Submit a public Space to Show & Tell, read feedback, withdraw an entry, or browse approved work.",
  "included_files": [
    {
      "relative_path": "agents/openai.yaml",
      "size_in_bytes": 209
    },
    {
      "relative_path": "references.md",
      "size_in_bytes": 9350
    }
  ],
  "name": "show-and-tell",
  "skill_md_contents": "---\nname: show-and-tell\ndescription: \"Submit a public Space to Show & Tell, read feedback, withdraw an entry, or browse approved work.\"\n---\n\n# Share work in Show & Tell\n\nUse the connected Spacefast MCP tools. Sign-in is required. If the connection is unavailable, ask the user to reconnect in plugin settings.\n\nIf a task requires an existing Space and its identity is unclear, call `choose_space`. Use the selected Space as the target. A selection does not approve publishing or other changes.\n\nRead the MCP calls, approval, and work mode rules in [references.md](references.md) before a management operation.\n\n1. Read **Show & Tell** in [references.md](references.md). Follow its customer workflow and check the result.\n"
}