Supabase Storage
CheckedHelps with Supabase, storage as part of working with databases and data persistence workflows.
Install on your platform
Showing Claude Code. One command installs this skill into any of the agents below.
- 1
Run this in your project
terminal$ npx skills add nice-wolf-studio/claude-code-supabase-skills --skill supabase-storage -a claude-code Uses the open-source
skillsCLI and needs Node.js. Add-gto install it for your user instead of this project.
What we know about this skill
Publisher
nice-wolf-studio
Taken from the source listing. We haven't verified who controls this account.
Install target
Live repository
Not pinned. Installing fetches whatever the repository holds at the time you run the command.
Automated safety checks
This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.
Declares what it does: passed
SKILL.md parses and declares a name and a description.
SKILL.md exists, its frontmatter parses, and it declares a name and a description.
No undeclared network calls: passed
Makes no network calls.
Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.
No obfuscated payloads: passed
No encoded or obfuscated payloads.
No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.
No credential access: passed
Reads no keys, tokens, keychains or credential files.
Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.
No pipe-to-shell installers: passed
No pipe-to-shell or download-and-run installers.
No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.
Pinned to a commit: passed
Scanned nice-wolf-studio/claude-code-supabase-skills at 632a5b826c.
The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.
- Commit
- 632a5b826c
- Manifest
- skills/supabase-storage/SKILL.md
- Scanned
- 1 file, 421 lines
About this skill
The Supabase Storage skill enables AI agents to directly interact with object storage buckets within a Supabase project. It allows for uploading, downloading, and managing files without requiring manual API key configuration in every prompt.
When to use it
- Automating the ingestion of user-generated images or documents into a centralized bucket.
- Retrieving specific assets like profile pictures or report PDFs for processing by other tools.
- Managing file permissions by updating public/private status on storage objects.
- Cleaning up old or duplicate files to maintain database integrity and reduce costs.
Key capabilities
- Upload files from local paths or URLs directly to Supabase buckets.
- Download files from storage and return them as base64 strings or binary data.
- List all files within a specific bucket with pagination support.
- Delete individual files or entire contents of a bucket.
- Retrieve metadata such as file size, creation date, and owner information.
Example prompts
- "Upload the latest invoice PDF from my local
documents/folder to the 'invoices' bucket in Supabase." - "List all image files currently stored in the 'user-avatars' bucket and show me their file sizes."
- "Download the report named 'Q3_Analysis.pdf' from storage and convert it to a base64 string for my email draft."
Tips & gotchas
Ensure your Supabase project has an active API key configured before attempting operations, as the skill relies on these credentials. Be mindful of file size limits imposed by your specific Supabase plan when uploading large datasets.