cloud-storage-web

## Sibling skills (local only) Sibling CloudBase skills ship beside this skill. Use local relative paths such as `../auth-tool-cloudbase/SKILL.md`. If 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. # Cloud Storage Web SDK ## Activation Contract ### Use this first when - A browser or Web app must upload, download, or manage CloudBase storage objects through `@cloudbase/js-sdk`. - The request mentions `uploadFile`, `getTempFileURL`, `deleteFile`, or `downloadFile` in frontend code. ### Read before writing code if - 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. - The request may be blocked by security domains or frontend auth. ### Then also read - Web login and identity -> `../auth-web-cloudbase/SKILL.md` - General Web app setup -> `../web-development/SKILL.md` - Direct storage management through MCP tools -> `../cloudbase-platform/SKILL.md` ### Do NOT use for - Mini Program file APIs. - Backend or agent-side direct storage management through MCP. - Static website hosting deployment via `manageHosting(action="upload")`. - Database operations. ### Common mistakes / gotchas - Uploading from browser code without configuring security domains. - Using this skill for static hosting instead of...