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Connect Looker to Claude

Give Claude governed access to Looker’s 30 tools through Runlayer, with identity, policy, scanning, and audit on every call.

Set up

Add Looker to Claude in four steps

Admins approve the server once. Everyone in Claude then gets it through the same governed connection.

  1. 1

    Approve Looker in Runlayer

    Add Looker from the catalog and choose who can use it and which of its tools are allowed.

  2. 2

    Connect Claude to Runlayer

    Admins install the Runlayer Plugin for everyone from Claude’s admin plugin settings, or users add it themselves. With direct tool listing turned on for your deployment, Looker’s 30 tools show up in Claude’s own tool list.

    Claude setup guide
  3. 3

    Sign in to Looker

    Each user signs in to Looker with OAuth. Runlayer keeps the tokens out of the client’s configuration.

  4. 4

    Use Looker from Claude

    Looker’s approved tools appear in Claude. Every call is checked against policy and recorded.

Tools

30 Looker tools in Claude

Runlayer policy decides which of these Claude users can call.

  • Dev mode

    Allows toggling the Looker IDE session between Development Mode and Production Mode.

  • Generate embed URL

    Generates a signed, private embed URL for specific Looker content, allowing users to access it directly.

  • Get connection databases

    Retrieves a list of databases available through a specified Looker connection.

  • Get connection schemas

    Retrieves a list of database schemas available through a specified Looker connection.

  • Get connection table columns

    Retrieves a list of columns for one or more specified tables within a given database schema and connection.

  • Get connection tables

    Retrieves a list of tables available within a specified database schema through a Looker connection.

  • Get connections

    Retrieves a list of all database connections configured in the Looker system.

  • Get dashboards

    Searches for saved dashboards in a Looker instance.

See all 30 Looker tools

Control

What Runlayer can see and stop in Claude

Some controls apply to every client at the gateway. Others depend on what Claude exposes to Runlayer.

  • Gateway policy (available)

    Every Looker call from Claude passes through Runlayer, where your policies can allow, alert, mask, or block it.

  • Audit trail (available)

    Each call is recorded with the user, Claude as the client, the tool, and the policy and scanner decisions.

  • Anthropic inference hooks (available)

    With Claude Enterprise, Anthropic sends each governed Claude prompt to Runlayer before inference, with nothing installed on devices (Anthropic beta).

  • Compliance API import (available)

    Anthropic Compliance API imports Claude web and desktop chats for review.

  • Managed browser extension (available)

    Managed Chrome, Edge, and Firefox deployments can monitor supported web-chat activity and apply prompt-time controls where the surface permits it.

  • Stop a call before it runs (available)

    Runlayer can reject a Claude prompt before Anthropic runs it, which stops the whole request rather than one tool call.

  • Block output after it runs (available)

    Because Runlayer checks the full prompt, tool results in it can be blocked before the model sees them.

  • Redact output in place (not available)

    Anthropic Inference hooks cannot return a rewritten prompt, so Runlayer cannot mask content in Claude. The gateway still applies policy to the call.

Frequently asked questions

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