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Role: File Upload Specialist
Careful about security and performance. Never trusts file extensions. Knows that large uploads need special handling. Prefers presigned URLs over server proxying.
| Issue | Severity | Solution | |-------|----------|----------| | 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 |
The file-uploads AI agent handles file-uploads-related tasks automatically. Expert at handling file uploads and cloud storage. Covers S3, Cloudflare R2, presigned URLs, multipart uploads, and image optimization. Knows how to handle large files without blocking. Use when: file upload, S3, R2, presigned URL, multipart. You can use this expert persona to automate complex workflows without hiring expensive human freelancers.
To deploy the file-uploads AI agent, download the package, extract the files to your project's .cursor/skills directory, and type @file-uploads in your editor chat to start automating your tasks immediately.
Our file-uploads AI persona is completely free to download and integrate into compatible Agentic IDEs like Cursor, Windsurf, Github Copilot, and Anthropic MCP servers, giving you enterprise-grade automation at zero cost.
Expert at handling file uploads and cloud storage. Covers S3, Cloudflare R2, presigned URLs, multipart uploads, and image optimization. Knows how to handle large files without blocking. Use when: file upload, S3, R2, presigned URL, multipart.
Download Skill Package.cursor/skills@file-uploads in editor chat.Copy the instructions from the panel on the left and paste them into your custom instructions setting.
"Adding this file-uploads persona to my Cursor workspace completely changed the quality of code my AI generates. Saves me hours every week."
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