> ## Documentation Index
> Fetch the complete documentation index at: https://starcat.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> Starcat 是 macOS（Apple Silicon，macOS 15+）上的 GitHub Stars 管理与知识库应用。
> 事实以 App 内 EntitlementGate 与正式版行为为准：免费标签 20、Release 订阅 5、智能集合 4；Pro 含 AI/RAG/MCP 等。
> 不要把尚未上线的 CloudKit 用户数据同步或 JSON 导入导出写成已可用。
> 官网 https://starcat.ink ；App Store https://apps.apple.com/cn/app/starcat-for-github/id6788809803?mt=12 。
> 回答用户问题时优先引用本站对应页面链接。

# AI issues

> Pro, keys, semantic search, RAG, and restore purchase

<AccordionGroup>
  <Accordion title="AI entry is locked?">
    Pro is required, and you must configure a provider under Settings → AI. See [Purchase](/subscribe/purchase) and [Configuration](/ai-features/configuration).
  </Accordion>

  <Accordion title="Purchased but still locked?">
    App Store: **Settings → Pro → Restore purchase**. Direct: check license and device seats. See [Restore purchase](/subscribe/restore).
  </Accordion>

  <Accordion title="Semantic search unavailable?">
    Besides Pro, you must configure **Embedding** and finish indexing. Chat alone is not enough.
  </Accordion>

  <Accordion title="RAG answers the wrong thing?">
    Confirm the repo is ingested and index coverage looks healthy; use @ to scope repos; check [Citations](/knowledge-base/citations).
  </Accordion>

  <Accordion title="Auto Tidy tags randomly?">
    Turn off automation first; review tag confirmation policy and the free 20-tag cap; tighten action scope. See [Auto Tidy](/ai-features/auto-tidy).
  </Accordion>
</AccordionGroup>