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Add File Uploads Automatically
Automatically add secure file uploads to existing apps.
$1
Add File Uploads Automatically
Example session with this skill installed
Add an endpoint to my Express app to handle profile picture uploads to an 'uploads' folder with image validation.
- Read your context and instructions
- Compiled the add file uploads
Project Detected: Node.js (Express)
Upload Feature Added: POST /upload/profile route, Multer integration
Validation: 2MB limit, JPEG/PNG only
Files Modified: index.js, package.json, .env.example
Validation Result: Route verified via mock request.
How to Test: Use curl -F 'image=@me.jpg' /upload/profile
Connects securely to your tools. The creator never sees your data.
About this skill
Automatically add secure file uploads to existing apps.
This skill detects your framework, creates upload routes, validation, storage config, environment placeholders, and optional tests.
- Add upload endpoints
- Validate file type and size
- Support local or cloud storage
- Add safe config placeholders
- Run validation commands
Perfect for SaaS apps, dashboards, admin panels, and client projects.
Find more skills like this on the Claude Skills Marketplace, the Codex Skills Marketplace and the Gemini Skills Marketplace, or browse All Claude Skills.
- Does not provision actual cloud infrastructure (buckets).
- Limited support for frontend-only apps without a backend.
- Max file size defaults to 5MB unless specified.
How to use
- 1
Connect your agent to the Agensi MCP
Copy the prompt and paste it into Claude, ChatGPT, Cursor or any agent that supports MCP. It sets up the connection for you. Manual setup
- 2
Sign in to Agensi
Your agent shows a sign-in link. Sign in and click Allow.
- 3
Ask for what you need
Your agent loads this skill and uses it on your task. It always asks before buying a skill.
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Permissions
Permissions are limited to the active local workspace and are used to inspect user-supplied or local workspace files; create or modify bounded local fixes, tests, documentation, or review artifacts; run repository-supported local tests, checks, builds, or parsing commands. The skill package does not require bundled credentials, unrestricted external network access, or automatic production changes.