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LaGrowthMachine

La Growth Machine — B2B Outreach & Pipeline Analytics

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La Growth Machine MCP server: LinkedIn and email outreach from Claude

Connect La Growth Machine (LGM), the multichannel sales outreach platform, to Claude, ChatGPT, Cursor or Claude Code. Build audiences from Sales Navigator, write and edit campaign sequences, clear your LinkedIn and email inbox, and measure which campaigns turn replies into meetings and pipeline. Built for GTM engineers, RevOps, sales managers and SDR teams.

Reads and writes. Read tools run without confirmation. Every write (sending a message, editing a campaign, spending credits) asks you first.

Add to Claude · Help center · Privacy policy · LGM Skills

What you can ask Claude

Build audiences and leads

  • "Create an audience called 'DACH VPs of Sales' from this Sales Navigator search URL, using my main LinkedIn identity."

  • "Import everyone who commented on this LinkedIn post into a new audience."

  • "Add this LinkedIn profile as a lead in the 'Q4 partners' audience with a note about our last call."

  • "Find a pro email for Marie Dupont at Acme." (credit cost is shown and confirmed before spending)

Write and manage campaigns

  • "Duplicate 'VP Sales Q2', rename it 'VP Sales Q3' and assign the new audience."

  • "Show me the sequence of 'DACH Enterprise' and rewrite step 3 so it is shorter and ends with a question."

  • "Turn on HubSpot sync and skip already-contacted leads on this campaign, then resume it."

Handle replies

  • "Which conversations are waiting for my reply? Draft an answer for each."

  • "Send a LinkedIn voice message to John Smith from my main identity."

  • "Snooze every 'not now' conversation for two weeks and archive the out-of-office ones."

Analyze performance

  • "Compare reply rates and conversions across my running campaigns and flag anything under 10% acceptance."

  • "Which step of 'DACH Enterprise' loses the most leads?"

  • "Give me the reply rate per step and per channel for the last 30 days." (read-only SQL over your activity logs)

Related MCP server: sales-intelligence

Who it is for

  • GTM and growth engineers, RevOps: you run the outbound stack (Clay, HubSpot, La Growth Machine) and want campaign data and actions in the same chat as the rest of your tooling.

  • Heads of sales and team leads: pipeline contribution per campaign without opening a dashboard.

  • SDRs and AEs: one place to handle LinkedIn and email conversations and follow-ups.

Go deeper with LGM Skills

The MCP gives Claude your data. LGM Skills give it the method. Campaign Analyzer pulls stats and sequences through this MCP and returns prioritised fixes (weak steps, missing follow-ups, targeting mismatches). Segmentation Advisor and Copywriting Coach are next.

"Analyze my 'VP Sales Q2' campaign and tell me what to improve."

Tools

Read (no confirmation needed)

Tool

Description

list_campaigns

List outreach campaigns, filter by status, name or date

list_public_campaigns

Public campaign templates to copy, useful when you have no campaigns yet

get_campaign_stats

Leads contacted, acceptance rate, reply rate, conversions

get_campaign_messages

Full message sequence with content, channel and step order

get_campaign_steps

Campaign steps with stepId, channel, order, message attached or not

list_audiences

Every audience with id, name and lead count

get_audience

Audience name, size, type and import status

get_audience_leads

Full lead records: contact, company, role, LinkedIn URL, enrichment and email status, custom attributes

get_lead_logs

Activity history of a lead across LinkedIn and email

get_lead_conversations

All conversation threads with a lead

get_conversation_messages

Complete message thread of a conversation

get_conversations_to_reply

Inbox conversations waiting for your reply

get_unread_conversations

Unread inbox conversations, newest first

get_favourite_conversations

Starred conversations, optionally only those that replied

search_conversations

Inbox search by text, identity, campaign, audience, channel, status, dates, flags

list_identities

Connected LinkedIn and email identities

list_members

Account members (memberId for LinkedIn sends)

list_workspaces

Workspaces you can act in

get_credits

Credit balance (total and perishable)

get_enrich_result

Result of an enrichment request

get_bigquery_logs_guide

Schema, metric definitions and example queries for ask_your_outbound

ask_your_outbound

Read-only SQL over your activity logs: funnels, reply rates, per-step breakdowns

Write (Claude asks before acting)

Tool

Description

create_audience_from_linkedin_url

Create or fill an audience from a Sales Navigator search, LinkedIn search, post or event URL

create_lead

Create or update a lead, attach it to an audience, set custom attributes and notes

enrich_lead

Find a pro email or refresh LinkedIn fields; cost previewed, then confirmed

enrich_linkedin_post

Fetch a public LinkedIn post's text, author and engagement (1 credit, confirmed first)

duplicate_campaign

Copy a campaign and its sequence into a new draft

rename_campaign

Rename a campaign

set_campaign_audience

Assign or change the audience of a not-yet-started campaign

edit_campaign_message

Replace the content (and subject) of a campaign step

add_campaign_step_message

Create a message and link it to an empty step

set_campaign_setting

Enable or disable autoEnrich, outOfOffice, skipAlreadyContacted or ignoreEmojiOnlyReplies (the last two need a READY or PAUSED campaign)

set_campaign_crm_sync

Enable or disable HubSpot / Pipedrive sync on a paused campaign

pause_campaign

Pause a running campaign; pending actions wait until resumed

resume_campaign

Resume a paused campaign where each lead stopped

send_linkedin_message

Send a LinkedIn text or voice message from a connected identity

send_email_message

Send an email from a connected email identity (new thread or reply)

snooze_conversation / unsnooze_conversation

Hide a conversation until later, or bring it back

archive_conversation / unarchive_conversation

Remove a conversation from the active inbox, or restore it

save_identity_preference

Save tone, language and style per identity for AI-written messages

Setup

Claude.ai, Claude Desktop, mobile (recommended)

  1. Go to Customize > Connectors in Claude and search "La Growth Machine" in the connectors directory.

  2. Click Connect, approve the connection on LGM, and you are back in Claude. No API key to copy.

Claude Code, Cursor, Windsurf and other MCP clients

claude mcp add --transport http --scope user LaGrowthMachine https://mcp.lagrowthmachine.com/mcp

Claude Code opens the LGM approval page in your browser on first use (OAuth). Clients without OAuth can pass an API key from Settings > API:

claude mcp add --transport http --scope user LaGrowthMachine \
  https://mcp.lagrowthmachine.com/mcp \
  --header "X-LGM-API-KEY: <your-api-key>"

Replace claude mcp add with your client's equivalent command.

ChatGPT

  1. Settings > Apps (developer mode must be enabled by a workspace admin on Business or Enterprise plans).

  2. Add an app with the URL https://mcp.lagrowthmachine.com/mcp and OAuth authentication.

  3. Click Connect and approve on LGM.

Claude Desktop extension (.mcpb, API key)

  1. Download lgm-mcp.mcpb from the latest release.

  2. Double-click to open with Claude Desktop, click Install.

  3. Paste your LGM API key from Settings > API. The key is stored in the OS keychain.

FAQ

Does La Growth Machine have an MCP server? Yes. This is the official, open-source (Apache 2.0) MCP server, listed in the Claude connectors directory and usable with any MCP client.

Can Claude send LinkedIn messages or emails through La Growth Machine? Yes, from any identity connected to your LGM account, text or voice on LinkedIn, new thread or reply by email. Claude asks for confirmation before every send.

Can I create a campaign from scratch? Today Claude duplicates an existing campaign, then edits its steps, audience and settings. Creating from a blank sequence is on the roadmap.

Does it work with HubSpot or Pipedrive? Yes. Claude can enable or disable CRM sync per campaign. Deals and contacts stay in your CRM; LGM pushes outreach activity to it.

Is it free? The server is free and open source. You need an active La Growth Machine workspace. Enrichment tools spend LGM credits and always preview the cost first.

What data leaves my account? Your data goes only to your AI client during the conversation. The server sends one first-party analytics event per tool call (tool name only, no content). See Privacy below.

Privacy

This connector calls the La Growth Machine API on your behalf, over OAuth or your API key. Data is fetched on demand and used only inside your AI conversation. Nothing is stored beyond your credentials (OS keychain for the desktop extension). Your data is not shared with any third party.

Full policy: lagrowthmachine.com/privacy-policy

Usage analytics and opt-out

On each tool call the server sends one first-party event to https://apiv2.lagrowthmachine.com/flow/tracking/mcp: the event name (mcp_tool_called, or mcp_preference_saved for save_identity_preference) and the tool name. No conversation content, lead data, message bodies or arguments. The request is fire-and-forget and never blocks a result.

Opt out: enable "Disable usage analytics" in the extension settings, or set LGM_DISABLE_TELEMETRY=true for self-hosted and other clients.

Support

License

Apache 2.0, see LICENSE. Copyright 2026 La Growth Machine.

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Maintenance

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