Supabase CLI for AI Agents

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Introduction

CLIs are eating MCPs. The industry is converging on the very same idea. MCPs for all their merit can be token hungry, slow, and unreliable for complex tool chaining. However, coding agents have become incredibly good at working with CLIs, and in fact they are far more comfortable working with CLI tools than MCP.

With Composio's Universal CLI, your coding agents can talk to over 850+ SaaS applications. With Supabase, agents can create a new secret api key for your project, list all third-party auth providers configured, delete google oauth from your supabase project, and more — all without worrying about authentication.

This guide walks you through Composio Universal CLI and explains how you can connect it with coding agents like Claude Code, Codex, OpenCode, etc, for end-to-end Supabase automation.

Also integrate Supabase with

What is Universal CLI and why use it?

The idea behind building the universal CLI is to give agents a single command interface to interact with all your external applications. Here's what you'll get with it:

  • Agent-friendly: Coding agents like Claude Code, Codex, and OpenCode can use CLI tools natively — no MCP setup required.
  • Authentication handled: Connect once via OAuth or API Key, and all CLI commands work with your credentials automatically.
  • Tool discovery: Search, inspect, and execute 20,000+ tools across 850+ apps from one interface.
  • Trigger support: Use triggers to listen for events across your apps, powered by real-time webhooks or polling under the hood.
  • Type generation: Generate typed schemas for autocomplete and type safety in your projects.

Prerequisites

Install the Composio CLI, authenticate, and initialize your project:

bash
# Install the Composio CLI
curl -fsSL https://composio.dev/install | bash

# Authenticate with Composio
composio login

During login you'll be redirected to sign in page, finish the complete flow and you're all set.

Composio CLI authentication flow

Connecting Supabase to Coding Agents via Universal CLI

Once it is installed, it's essentially done. Claude Code, Codex, OpenCode, OpenClaw, or any other agent will be able to access the CLI. A few steps to give agents access to your apps.

  1. Launch your Coding Agent — Claude Code, Codex, OpenCode, anything you prefer.
  2. Prompt it to "Authenticate with Supabase"
  3. Complete the authentication and authorization flow and your Supabase integration is all set.
  4. Start asking anything you want.

Supported Tools & Triggers

Tools
Create project api keyCreates a 'publishable' or 'secret' api key for an existing supabase project, optionally with a description; 'secret' keys can have customized jwt templates.
Delete an API key from the projectPermanently deletes a specific api key (identified by `id`) from a supabase project (identified by `ref`), revoking its access.
Get a third-party integrationRetrieves the detailed configuration for a specific third-party authentication (tpa) provider, identified by `tpa id`, within an existing supabase project specified by `ref`.
List third-party auth integrations for projectLists all configured third-party authentication provider integrations for an existing supabase project (using its `ref`), suitable for read-only auditing or verifying current authentication settings.
Delete third party auth configRemoves a third-party authentication provider (e.
Update an API key for the projectUpdates an existing supabase project api key's `description` and/or `secret jwt template` (which defines its `role`); does not regenerate the key string.
Beta activate custom hostname for projectActivates a previously configured custom hostname for a supabase project, assuming dns settings are verified externally.
Activate vanity subdomain for projectActivates a vanity subdomain for the specified supabase project, requiring subsequent dns configuration for the subdomain to become operational.
Authorize user through OAuthGenerates a supabase oauth 2.
Check vanity subdomain availabilityChecks if a specific vanity subdomain is available for a supabase project; this action does not reserve or assign the subdomain.
Enable project database webhooksEnables database webhooks for the supabase project `ref`, triggering real-time notifications for insert, update, or delete events.
Get project SSL enforcement configurationRetrieves the ssl enforcement configuration for a specified supabase project, indicating if ssl connections are mandated for its database.
Get current vanity subdomain configFetches the current vanity subdomain configuration, including its status and custom domain name, for a supabase project identified by its reference id.
Beta get project's custom hostname configRetrieves a supabase project's custom hostname configuration, including its status, ssl certificate, and ownership verification, noting that availability may depend on the project's plan.
Retrieve network bans for projectRetrieves the list of banned ipv4 addresses for a supabase project using its unique project reference string; this is a read-only operation.
Retrieve project network restrictionsRetrieves the current network restriction settings (e.
Get project pgsodium configRetrieves the pgsodium configuration, including the root encryption key, for an existing supabase project identified by its `ref`.
Beta remove a read replicaIrreversibly initiates the removal of a specified read replica from an existing supabase project, confirming only the start of the process, not its completion.
Remove project network bansRemoves specified ipv4 addresses from a supabase project's network ban list, granting immediate access; ips not currently banned are ignored.
Execute project database queryExecutes a given sql query against the project's database; use for advanced data operations or when standard api endpoints are insufficient, ensuring queries are valid postgresql and sanitized.
Setup read replica for projectProvisions a read-only replica for a supabase project in a specified, supabase-supported aws region to enhance read performance and reduce latency.
Beta update project network restrictionsUpdates and applies network access restrictions (ipv4/ipv6 cidr lists) for a supabase project, which may terminate existing connections not matching the new rules.
Upgrade the project's PostgreSQL versionInitiates an asynchronous upgrade of a supabase project's postgresql database to a specified `target version` from a selected `release channel`, returning a `tracking id` to monitor status; the `target version` must be available in the chosen channel.
Update pgsodium root keyCritically updates or initializes a supabase project's pgsodium root encryption key for security setup or key rotation, requiring secure backup of the new key to prevent irreversible data loss.
Create a database branchCreates a new, isolated database branch from an existing supabase project (identified by `ref`), useful for setting up separate environments like development or testing, which can optionally be linked to a git branch.
Create a functionCreates a new serverless edge function for a supabase project (identified by `ref`), requiring valid javascript/typescript in `body` and a project-unique `slug 1` identifier.
Create an organizationCreates a new supabase organization, which serves as a top-level container for projects, billing, and team access.
Create new projectCreates a new supabase project, requiring a unique name (no dots) within the organization; project creation is asynchronous.
Create SSO provider configurationCreates a new saml 2.
Create a new third-party auth integrationCall this to add a new third-party authentication method (oidc or jwks) to a supabase project for integrating external identity providers (e.
Reverify custom hostnameRe-verifies dns and ssl configurations for an existing custom hostname associated with a supabase project.
Delete branch by idPermanently and irreversibly deletes a specific, non-default database branch by its `branch id`, without affecting other branches.
Delete an edge function by slugPermanently deletes a specific edge function (by `function slug`) from a supabase project (by `ref`); this action is irreversible and requires prior existence of both project and function.
Delete custom hostname configDeletes an active custom hostname configuration for the project identified by `ref`, reverting to the default supabase-provided hostname; this action immediately makes the project inaccessible via the custom domain and requires subsequent updates to client, oauth, and dns settings.
Delete vanity subdomain for projectPermanently and irreversibly deletes an active vanity subdomain configuration for the specified supabase project, reverting it to its default supabase url.
Delete project by refPermanently and irreversibly deletes a supabase project, identified by its unique `ref` id, resulting in complete data loss.
Deploy functionDeploys edge functions to a supabase project using multipart upload.
Disable project readonly modeTemporarily disables a supabase project's read-only mode for 15 minutes to allow write operations (e.
Disable preview branchingDisables the preview branching feature for an existing supabase project, identified by its unique reference id (`ref`).
Exchange auth code for access and refresh token(beta) implements the oauth 2.
Generate TypeScript typesGenerates and retrieves typescript types from a supabase project's database; any schemas specified in `included schemas` must exist in the project.
Get database branch configRetrieves the read-only configuration and status for a supabase database branch, typically for monitoring or verifying its settings.
Get project API keysRetrieves all api keys for an existing supabase project, specified by its unique reference id (`ref`); this is a read-only operation.
Get project PgBouncer configRetrieves the active pgbouncer configuration (postgresql connection pooler) for a supabase project, used for performance tuning, auditing, or getting the connection string.
Get Project Upgrade EligibilityChecks a supabase project's eligibility for an upgrade, verifying compatibility and identifying potential issues; this action does not perform the actual upgrade.
Get project upgrade statusRetrieves the latest status of a supabase project's database upgrade for monitoring purposes; does not initiate or modify upgrades.
Get a specific SQL snippetRetrieves a specific sql snippet by its unique identifier.
Get a SSO provider by its UUIDRetrieves the configuration details for a specific single sign-on (sso) provider (e.
Get information about an organizationFetches comprehensive details for a specific supabase organization using its unique slug.
Get project's auth configRetrieves the project's complete read-only authentication configuration, detailing all settings (e.
Get project postgres configRetrieves the current read-only postgresql database configuration for a specified supabase project's `ref`, noting that some advanced or security-sensitive details might be omitted from the response.
Get project's PostgREST configRetrieves the postgrest configuration for a specific supabase project.
Get project's service health statusRetrieves the current health status for a supabase project, for specified services or all services if the 'services' list is omitted.
Get project Supavisor configurationRetrieves the supavisor (connection pooler) configuration for a specified supabase project, identified by its reference id.
Get Table SchemasRetrieves column details, types, and constraints for multiple database tables to help debug schema issues and write accurate sql queries.
List all database branchesLists all database branches for a specified supabase project, used for isolated development and testing of schema changes; ensure the project reference id is valid.
List all functionsLists metadata for all edge functions in a supabase project (specified by 'ref'), excluding function code or logs; the project must exist.
List all organizationsLists all organizations (id and name only) associated with the supabase account, excluding project details within these organizations.
List all projectsRetrieves a list of all supabase projects, including their id, name, region, and status, for the authenticated user.
List all secretsRetrieves all secrets for a supabase project using its reference id; secret values in the response may be masked.
List members of an organizationRetrieves all members of a supabase organization, identified by its unique slug, including their user id, username, email, role, and mfa status.
List project database backupsLists all database backups for a supabase project, providing details on existing backups but not creating new ones or performing restores; availability may depend on plan and configuration.
List all bucketsRetrieves a list of all storage buckets for a supabase project, without returning bucket contents or access policies.
List all SSO providersLists all configured single sign-on (sso) providers for a supabase project, requiring the project reference id (`ref`) of an existing project.
List SQL snippets for the logged in userRetrieves a list of sql snippets for the logged-in user, optionally filtered by a specific supabase project if `project ref` is provided.
Remove an SSO providerDeletes a specific sso provider by its id (`provider id`) from a supabase project (`ref`), which disables it and returns its details; ensure this action will not inadvertently lock out users.
Reset a database branchResets an existing supabase database branch, identified by `branch id`, to its initial clean state, irreversibly deleting all its current data and schema changes.
Restore database PITR backupRestores a supabase project's database to a specific unix timestamp using point-in-time recovery (pitr), overwriting the current state; requires a paid plan with pitr and physical backups enabled.
Retrieve a functionRetrieves detailed information, metadata, configuration, and status for a specific edge function using its project reference id and function slug.
Retrieve a function bodyRetrieves the source code (body) for a specified serverless edge function using its project reference and function slug; this is a read-only operation that does not execute the function or return runtime logs.
Get project's read-only mode statusRetrieves the read-only mode status for a specified supabase project to check its operational state; this action does not change the read-only state.
Update a functionUpdates an existing supabase edge function's properties (like name, slug, source code, jwt settings, import map) identified by project `ref` and `function slug`, supporting plain text code or eszip for the body.
Update database branch configUpdates the configuration of a supabase database branch, allowing modification of its name, associated git branch, reset-on-push behavior, persistence, and status.
Update project's custom hostname configurationUpdates the custom hostname for a supabase project, requiring subsequent dns changes to a user-controlled domain for ssl certificate issuance and domain ownership.
Update an SSO provider by its UUIDUpdates an existing sso provider's saml metadata, associated email domains, or attribute mappings for a supabase project, identified by `ref` and `provider id`.
Update project's postgres configUpdates specified postgresql configuration parameters for an existing supabase project (`ref`) to optimize database performance; note that unspecified parameters remain unchanged, and caution is advised as incorrect settings can impact stability or require a restart.
Update project's PostgREST configUpdates postgrest configuration settings (e.
Update database pooler configUpdates the supavisor (database pooler) configuration, such as `default pool size`, for an existing supabase project identified by `ref`; the `pool mode` parameter in the request is deprecated and ignored.
Update SSL enforcement configUpdates the ssl enforcement configuration (enable/disable) for a specified supabase project's database.

Universal CLI Commands for Supabase

You can also manually execute CLI commands to interact with your Supabase.

Connect your Supabase account

Link your Supabase account and verify the connection:

bash
# Connect your Supabase account (opens OAuth flow)
composio connected-accounts link supabase

# Verify the connection
composio connected-accounts list --toolkits supabase

Discover Supabase tools

Search and inspect available Supabase tools:

bash
# List all available Supabase tools
composio tools list --toolkit supabase

# Search for Supabase tools by action
composio tools search "supabase"

# Inspect a tool's input schema
composio tools info SUPABASE_ALPHA_CREATES_A_NEW_API_KEY_FOR_THE_PROJECT

Common Supabase Actions

Create project api keyCreates a 'publishable' or 'secret' api key for an existing supabase project, optionally with a description; 'secret' keys can have customized jwt templates

bash
composio tools execute SUPABASE_ALPHA_CREATES_A_NEW_API_KEY_FOR_THE_PROJECT \
  --ref "<string>" \
  --type "publishable"

Delete an API key from the projectPermanently deletes a specific api key (identified by `id`) from a supabase project (identified by `ref`), revoking its access

bash
composio tools execute SUPABASE_ALPHA_DELETES_AN_API_KEY_FOR_THE_PROJECT \
  --id "your-api-key-id" \
  --ref "your-project-ref"

Get a third-party integrationRetrieves the detailed configuration for a specific third-party authentication (tpa) provider, identified by `tpa id`, within an existing supabase project specified by `ref`

bash
composio tools execute SUPABASE_ALPHA_GET_A_THIRD_PARTY_INTEGRATION \
  --ref "your-project-ref" \
  --tpa_id "123e4567-e89b-12d3-a456-426614174000"

List third-party auth integrations for projectLists all configured third-party authentication provider integrations for an existing supabase project (using its `ref`), suitable for read-only auditing or verifying current authentication settings

bash
composio tools execute SUPABASE_ALPHA_LISTS_ALL_THIRD_PARTY_AUTH_INTEGRATIONS \
  --ref "your-project-ref"

Generate Type Definitions

Generate typed schemas for Supabase tools to get autocomplete and type safety in your project:

bash
# Auto-detect language
composio generate --toolkits supabase

# TypeScript
composio ts generate --toolkits supabase

# Python
composio py generate --toolkits supabase

Tips & Tricks

  • Always inspect a tool's input schema before executing: composio tools info <TOOL_NAME>
  • Pipe output with jq for better readability: composio tools execute TOOL_NAME -d '{}' | jq
  • Set COMPOSIO_API_KEY as an environment variable for CI/CD pipelines
  • Use composio dev logs tools to inspect execution logs and debug issues

Next Steps

  • Try asking your coding agent to perform various Supabase operations
  • Explore cross-app workflows by connecting more toolkits
  • Set up triggers for real-time automation
  • Use composio generate for typed schemas in your projects

How to build Supabase MCP Agent with another framework

FAQ

What is the Composio Universal CLI?

The Composio Universal CLI is a single command-line interface that lets coding agents and developers interact with 850+ SaaS applications. It handles authentication, tool discovery, action execution, and trigger setup — all from the terminal, without needing to configure MCP servers.

Which coding agents work with the Composio CLI?

Any coding agent that can run shell commands works with the Composio CLI — including Claude Code, Codex, OpenCode, OpenClaw, and others. Once the CLI is installed, agents automatically discover and use the composio commands to interact with Supabase and other connected apps.

How is the CLI different from using an MCP server for Supabase?

MCP servers require configuration and can be token-heavy for complex workflows. The CLI gives agents a direct, lightweight interface — no server setup needed. Agents simply call composio commands like any other shell tool. It's faster to set up, more reliable for multi-step tool chaining, and works natively with how coding agents already operate.

How safe is my Supabase data when using the Composio CLI?

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Supabase data and credentials are handled as safely as possible. You can also bring your own OAuth credentials for full control.

Used by agents from

Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai

Never worry about agent reliability

We handle tool reliability, observability, and security so you never have to second-guess an agent action.