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Supabase Storage MCP
38
Stack Score
Editorial pick✓ Verified workingMCP server
Supabase Storage MCP logo

Supabase Storage MCP

Supabase Storage bucket + object ops from Claude.

Try Supabase Storage MCP

Best for

Best for Supabase-resident teams managing Storage buckets via Claude.

At a glance

Pricing
open-source
Setup time
15 minutes
Learning curve
easy
Last verified
5/26/2026

What we love

  • ✓Supabase-community maintained
  • ✓Tight Supabase Storage focus
  • ✓Works alongside main Supabase MCP

Where it falls short

  • −Supabase-only
  • −RLS discipline matters
  • −Best paired with main Supabase MCP

Pricing

✓ Pricing verified Jun 14, 2026

1 tier

Open-source

$0

perpetual

  • ✓MIT

Overview

MCP server specifically for Supabase Storage — bucket + object CRUD, signed URLs, RLS-aware. Complements the main Supabase MCP.

Key features

  • ●Bucket + object CRUD
  • ●Signed URL generation
  • ●RLS-aware ops
  • ●MIME-type detection
  • ●Service-role auth

Best use cases

Supabase asset ops

Let Claude operate on Supabase Storage buckets for asset workflows.

Signed URL gen

Generate signed URLs for sharing private bucket content.

Integrations

Supabase
PostgreSQL
RLS policies

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