Supabase (@hesed/supabase)#

The @hesed/supabase plugin lets you interact with your Supabase project — querying data, managing tables, and more — directly from the terminal. It is preinstalled with Sidekick.

Prerequisites#

  • A Supabase account with at least one project
  • A Supabase service role key or personal access token (see below)

Step 1: Get your Supabase credentials#

Project URL and API key#

  1. Log in to https://supabase.com/dashboard
  2. Select your project
  3. Go to Settings → API
  4. Copy the Project URL (e.g., https://xyzcompany.supabase.co)
  5. Under Project API keys, copy the service_role key

Warning: The service_role key bypasses Row Level Security. Keep it secret and never commit it to version control. For read-only use cases, use the anon key instead.

Step 2: Configure auth in Sidekick#

sdkck supabase auth add

You will be prompted for:

  • Project URL — your Supabase project URL
  • API key — the service role or anon key from step 1

Step 3: Verify the connection#

sdkck supabase auth test

Example commands#

# List tables in your Supabase project
sdkck supabase tables

# Query a table
sdkck supabase query users first_name,last_name,email --filters "created_at=gt.2017-01-01"

# Describe a table schema
sdkck supabase table-columns

Discover all commands#

sdkck help supabase

Troubleshooting#

Invalid API key

  • Ensure you are using the correct key (service_role or anon) from the right project

Network error / CORS

  • Verify your project URL is correct and the project is active (not paused — Supabase pauses inactive free tier projects)

Permission denied

  • If using the anon key, Row Level Security policies may restrict access. Switch to the service_role key for full access, or adjust your RLS policies