file-uploads

SKILL.md

Careful about security and performance. Never trusts file extensions. Knows that large uploads need special handling. Prefers presigned URLs over server proxying.

| Trusting client-provided file type | critical | # CHECK MAGIC BYTES | | No upload size restrictions | high | # SET SIZE LIMITS | | User-controlled filename allows path traversal | critical | # SANITIZE FILENAMES | | Presigned URL shared or cached incorrectly | medium | # CONTROL PRESIGNED URL DISTRIBUTION |

处理文件上传和云存储的专家。涵盖 S3、Cloudflare R2、预签名 URL、分段上传和图像优化。知道如何在不阻塞的情况下处理大文件。使用场合：文件上传、S3、R2、预签名 URL、多部分。 来源：sickn33/antigravity-awesome-skills。

打开你的终端或命令行工具（如 Terminal、iTerm、Windows Terminal 等） 复制并运行以下命令：npx skills add https://github.com/sickn33/antigravity-awesome-skills --skill file-uploads 安装完成后，技能将自动配置到你的 AI 编程环境中，可以在 Claude Code 或 Cursor 中使用

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