cloud-storage-web

1## Sibling skills (local only)
2 
3Sibling CloudBase skills ship beside this skill. Use local relative paths such as `../auth-tool-cloudbase/SKILL.md`.
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5If a referenced sibling skill file is missing from this environment, ask the user to install the full CloudBase plugin (or the missing skill). Do **not** HTTP-fetch remote skill or protocol markdown into the agent context.
6 
7# Cloud Storage Web SDK
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9## Activation Contract
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11### Use this first when
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13- A browser or Web app must upload, download, or manage CloudBase storage objects through `@cloudbase/js-sdk`.
14- The request mentions `uploadFile`, `getTempFileURL`, `deleteFile`, or `downloadFile` in frontend code.
15 
16### Read before writing code if
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18- The task is browser-side storage work but you still need to separate it from Mini Program storage, backend storage management, or static hosting deployment.
19- The request may be blocked by security domains or frontend auth.
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21### Then also read
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23- Web login and identity -> `../auth-web-cloudbase/SKILL.md`
24- General Web app setup -> `../web-development/SKILL.md`
25- Direct storage management through MCP tools -> `../cloudbase-platform/SKILL.md`
26 
27### Do NOT use for
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29- Mini Program file APIs.
30- Backend or agent-side direct storage management through MCP.
31- Static website hosting deployment via `manageHosting(action="upload")`.
32- Database operations.
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34### Common mistakes / gotchas
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36- Uploading from browser code without configuring security domains.
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