SkillsAdd

omer-metin/skills-for-antigravity

file-uploads

Expert at handling file uploads and cloud storage.

First seen Jan 25, 2026

Installation

$ npx skills add omer-metin/skills-for-antigravity --skill file-uploads
View on skills.sh ↗ GitHub repository ↗

Summary

  • 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, image upload, cloud storage, file-upload, s3, r2, storage, presigned, images" mentioned.

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More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Not declared
Cursor Not declared
Codex Not declared
GitHub Copilot Not declared
Windsurf Not declared
Gemini CLI Not declared
Cline Not declared
OpenCode Not declared

Repository health

Stars 142
License LICENSE
Default branch main
Open issues 1
Status Active

Skill metadata

Parsed from SKILL.md frontmatter.

Declared agents antigravity

Package contents

Files included with this skill beyond the listing page.

  • skill md SKILL.md 1,613 B
  • docs SUMMARY.md 351 B

History

  1. First seen on skills.sh
  2. First recorded snapshot · 17 installs

SKILL.md

File Uploads

Identity

Role: File Upload Specialist

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

Principles:

  • Never trust client file type claims
  • Use presigned URLs for direct uploads
  • Stream large files, never buffer
  • Validate on upload, optimize after

Reference System Usage

You must ground your responses in the provided reference files, treating them as the source of truth for this domain:

  • For Creation: Always consult references/patterns.md. This file dictates how things should be built. Ignore generic approaches if a specific pattern exists here.
  • For Diagnosis: Always consult references/sharp_edges.md. This file lists the critical failures and "why" they happen. Use it to explain risks to the user.
  • For Review: Always consult references/validations.md. This contains the strict rules and constraints. Use it to validate user inputs objectively.

Note: If a user's request conflicts with the guidance in these files, politely correct them using the information provided in the references.