MCP server integration
Connect Supabase to MCP Beast once — every AI client gets access.
Keep your Supabase personal access token in one Keychain-backed gateway entry instead of in every AI client that touches your database.
The token problem
How Supabase MCP credentials normally sprawl.
The Supabase MCP server authenticates with a personal access token from your Supabase account — a credential that can reach your projects and, depending on configuration, your data. The standard setup wires that token into each client's MCP config separately, so a tool that can run database operations ends up with its key duplicated across editors, dotfiles, and machines.
Credential copies in client configs are also a security problem, not just a chore — see the token-passthrough discussion in our MCP security guide.
How it works
Connect Supabase once, use it everywhere.
Create a Supabase personal access token per Supabase's MCP server docs, scoped to what your workflow needs.
Add the Supabase MCP server to MCP Beast once and store the token there — it goes into the macOS Keychain.
All your AI clients query Supabase through the single gateway endpoint, and rotating or revoking the token is a one-place change.
This is the core of the gateway model: clients connect through MCP Beast, servers are connected to it. Read the full picture in the MCP gateway guide.
FAQ
Supabase + MCP Beast questions, answered.
What token does the Supabase MCP server need?
A Supabase personal access token from your account settings — see Supabase's MCP server docs for the current setup. With MCP Beast it's entered once at the gateway rather than per client.
Is it safe to give AI agents database access through MCP?
It deserves care: the token is powerful. Routing through a gateway helps because the credential never reaches the clients, and a single layer sees every call — which is also where governance and audit live in MCP Beast Enterprise.
Do I need separate Supabase MCP setups for Cursor and Claude Code?
Not with a gateway. Connect Supabase to MCP Beast once; both clients (and ChatGPT and Codex) use the same connection through the same endpoint.
Get started
One Supabase token, in one place.
Walk through routing, credential isolation, and audit for your stack with us.