Supabase

🔑 BYO Key — Database

Read and write data in Supabase PostgreSQL databases. Use as a backend for dynamic websites. Free tier: 500MB, unlimited requests.

🔑 Setup Required — Bring Your Own Key This integration requires API credentials. Store them once via setup_integration or the Dashboard Vault — they're encrypted with AES-256-GCM and never exposed.

Required Credentials

supabase_url

Project URL

Project URL from supabase.com → Project → Settings → API. Example: https://abc123xyz.supabase.co

supabase_key

API Key (anon or service_role)

Anon key (public, RLS enforced) or service_role key (full access, bypass RLS) from Settings → API.

Get your API key at supabase.com →

Endpoints (4)

GET list-records

List records from a Supabase table. Returns all columns. Supports PostgREST filtering via select parameter.

Field	Type	Required	Description
`table`	string	✓ Yes	Table name (e.g. "posts", "users", "products").

GET get-record

Get a single record by ID from a Supabase table.

Field	Type	Required	Description
`table`	string	✓ Yes	Table name.
`id`	string	✓ Yes	Record ID to retrieve.

POST create-record

Insert a new record into a Supabase table. Returns the created record.

Field	Type	Required	Description
`table`	string	✓ Yes	Table name.
`record`	object	✓ Yes	Record data as key-value pairs matching table columns. Example: {"title": "My Post", "content": "Hello world", "published": true}.

POST delete-record

Delete a record by ID from a Supabase table.

Field	Type	Required	Description
`table`	string	✓ Yes	Table name.
`id`	string	✓ Yes	Record ID to delete.

MCP Tool Names

When using this integration through an AI assistant (Claude, ChatGPT, Cursor, etc.), the endpoints are available as MCP tools:

Endpoint	MCP Tool Name
list-records	`supabase_list_records`
get-record	`supabase_get_record`
create-record	`supabase_create_record`
delete-record	`supabase_delete_record`

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