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Connect lemlist to VS Code

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

Set up

Add lemlist to VS Code in four steps

Admins approve the server once. Everyone in VS 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 VS Code to Runlayer

    Runlayer’s CLI installs the Runlayer Plugin natively in VS Code; users can also add it over MCP. With direct tool listing turned on for your deployment, lemlist’s 35 tools show up in VS Code’s own tool list (VS Code 1.103 or newer).

    VS 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 VS Code

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

Tools

35 lemlist tools in VS Code

Runlayer policy decides which of these VS 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 VS Code

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

  • Gateway policy (available)

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

  • Audit trail (available)

    Each call is recorded with the user, VS 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.

  • Stop a call before it runs (available)

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

  • Block output after it runs (available)

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

  • Redact output in place (available)

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

Frequently asked questions

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