CloudBase Cloud Storage (Web SDK) — reference

Trust Score 80/100

Reference guide for browser-side CloudBase storage using @cloudbase/js-sdk: upload, temp URLs, download, delete, and CORS/security-domain best practices.

triggers:uploadFilegetTempFileURLdownloadFiledeleteFileCloudBase Web SDK@cloudbase/js-sdk

GitHub SKILL.md

What it does

This reference skill documents how to perform browser-based storage operations with the CloudBase Web SDK. It explains initializing the SDK, uploading files from frontends, creating temporary preview/download URLs, deleting objects, and handling download flows in client code. The file also includes a local-development recipe for matching dev origins to CloudBase security domains.

When to use it

Use when implementing or debugging browser uploads/downloads that rely on @cloudbase/js-sdk: uploadFile, getTempFileURL, downloadFile, or deleteFile. Use it to resolve CORS/security-domain failures during local development or on custom domains. Do NOT use for backend storage administration or Mini Program file APIs.

What's included

Scripts: none bundled (has_scripts=false)
References: none bundled (has_references=false)
Instructions: concise checklist and code examples showing SDK init, progress callbacks, safe URL resolution with fileIDs, temp URL generation, and deletion patterns. Emphasizes security-domain whitelist management for local dev and the danger of fabricating public URLs.

Compatible agents

Useful to coding assistants that can generate or patch frontend JavaScript/TypeScript (Copilot, Codex, Cursor, Claude Code, Gemini). The guidance is best consumed by agents that edit client-side code or advise on CORS and environment configuration.

Audit Summary

Reference skill for browser-side CloudBase storage using @cloudbase/js-sdk. Covers upload, download, temp URLs, delete, CORS/security-domain config, and PG/pgstore-specific patterns. Well-structured with activation contracts, common mistakes, and minimal checklists. No scripts included — purely a reference document. Niche audience limited to CloudBase/Tencent Cloud developers.

Watch Out

Heavily Tencent CloudBase-specific — small audience outside that ecosystem
Contains Chinese text in some sections which may confuse non-Chinese-reading agents
References sibling skills via relative paths and standalone fallback URLs that may become stale

Notes

No security issues found — no curl-pipe-bash, no hardcoded credentials, no destructive commands. The skill is a pure reference/documentation skill with no executable scripts. Activation contract and scope boundaries are well-defined. Architecture is good with frontmatter, clear sections, and progressive disclosure via sibling references, but it's a single large monolithic document rather than using references/ or scripts/ directories. Usefulness is limited by niche audience (CloudBase developers).

Information

Repository: cloudbase-skills
Stars: 15

Trust Score

Overall80

Security85

Code Quality78

Architecture72

Usefulness42

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