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Connect lemlist to Claude Code

Give Claude Code governed access to lemlist’s 35 tools through Runlayer, with identity, policy, scanning, and audit on every call.

Book a demo Claude Code setup guide

Set up

Add lemlist to Claude Code in four steps

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

  1. 1

    Approve lemlist in Runlayer

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

  2. 2

    Connect Claude Code to Runlayer

    Runlayer’s CLI installs the Runlayer Plugin natively in Claude Code, and an Anthropic org install also reaches Claude Code. With direct tool listing turned on for your deployment, lemlist’s 35 tools show up in Claude Code’s own tool list (supported Claude Code versions).

    Claude Code setup guide
  3. 3

    Sign in to lemlist

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

  4. 4

    Use lemlist from Claude Code

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

Tools

35 lemlist tools in Claude Code

Runlayer policy decides which of these Claude Code users can call.

  • Ask question

    Ask user questions with multiple-choice options.

  • Get team info

    Get basic team info (ID, name, plan, credits remaining).

  • Get team members

    Get all team members with ID, email, name, and role.

  • Get team overview

    Get a quick summary of your account: total campaigns count and breakdown by status (draft, running, paused, ended, archived, errors).

  • Get campaigns

    List campaigns with details (id, name, status, leadsCount).

  • Get campaigns reports

    Get lifetime stats for MULTIPLE campaigns in one call.

  • Get campaign details

    Get configuration and settings for ONE campaign (timezone, emoji, sequences).

  • Get campaign sequences

    Get the email sequences and their content (subject, body) for a specific campaign.

See all 35 lemlist tools

Control

What Runlayer can see and stop in Claude Code

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

  • Gateway policy (available)

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

  • Audit trail (available)

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

  • Client hooks (available)

    Capture supported prompts, reasoning, local and MCP tool calls, responses, and scanner decisions in real time.

  • Anthropic inference hooks (available)

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

  • OTLP telemetry (available)

    Claude Code can export OpenTelemetry logs to Runlayer for observe-only session reconstruction.

  • Stop a call before it runs (available)

    Runlayer can deny a tool call before Claude Code runs it.

  • Block output after it runs (available)

    Runlayer can block a tool’s output before Claude Code’s model sees it.

  • Redact output in place (available)

    Runlayer can mask sensitive parts of a tool’s output in Claude Code and pass the rest through.

In Claude Code

  • When a tool fails, Runlayer records the error but cannot hide it.

Frequently asked questions

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