file-upload-handling

Installation
SKILL.md

File Upload Handling

Never proxy large files through your API. Upload directly to storage.


1. Upload Strategies

Strategy Description When
Direct to server API receives file Small files (< 10MB), simple
Presigned URL Client uploads to S3/GCS directly Large files, scalable
Chunked upload Split into parts Very large files (> 100MB)
tus protocol Resumable uploads Unreliable connections

2. Presigned URL Flow (S3)

Installs
1
First Seen
Jun 6, 2026
file-upload-handling — cavaldos/opencode-kit