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    integrations tools supabase

    Supabase MCP for your AI agent

    Cogny's Supabase integration exposes 10 tools (9 read, 1 write) to an AI agent over MCP. The same tools are available on every plan, from your own AI client or inside the Cogny app.

    • 9readonly reads data.
    • 1writecreates or changes something.
    • 0destructivedeletes, removes or replaces something.

    Over MCP your own AI client asks before it runs a write. To take a tool away from your agent, block it in Settings → Integrations. Plans, approvals and limits

    set it up.

    Add Cogny to your AI client once, then connect Supabase in Cogny. Every Supabase tool below appears in the client.

    • Claude CodeRun claude mcp add --transport http cogny https://app.cogny.com/mcp, then authorise in the browser.
    • Claude.aiSettings → Connectors → Add custom connector, URL https://app.cogny.com/mcp, then log in and pick your workspace.
    • ChatGPTSettings → Apps → Advanced settings → Developer mode → Create app, URL https://app.cogny.com/mcp, authentication OAuth.
    • CursorIn Cogny, Settings → Data & Integrations → Connect AI Clients shows the block to paste into .mcp.json, with an API key.
    • CodexRun codex mcp add cogny --url https://app.cogny.com/mcp.

    Full setup, and how to undo it

    what each tool does.

    Read 9 · only reads data

    • tool_list_tablesReadList tables in the connected Supabase project.
    • tool_list_extensionsReadList installed Postgres extensions on the project.
    • tool_list_migrationsReadList applied schema migrations from supabase_migrations.schema_migrations.
    • tool_execute_sqlReadRun a read-only SQL query against the project database.
    • tool_get_projectReadGet project metadata (name, region, status, db host, etc.).
    • tool_get_project_urlReadReturn the project's REST API URL: https://<ref>.supabase.co.
    • tool_get_anon_keyReadReturn the project's anon (publishable) API key.
    • tool_get_logsReadFetch recent project logs for a given service.
    • tool_get_advisorsReadFetch results from a Supabase project advisor.

    Write 1 · creates or changes something

    • tool_insert_rowWriteInsert ONE row into a table and return the inserted row.

    Exact input schemas come from tools/list once Supabase is connected; the free plan is enough to check. Missing something? Your agent can ask for it with request_feature.

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