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Summary
Drive Lemlist (cold email + multichannel outreach) from any AI agent: campaigns, leads (in-campaign prospects), team members, hooks. 11 tools, API-key Basic auth.
Try asking
Example prompts for Lemlist
Click any prompt to copy it. Paste into Claude, ChatGPT, Cursor, Gemini, Copilot or OpenClaw to run it against this connector.
Claude is AI and can make mistakes. Please double-check responses.
💡 No install? Use cloud.anythingmcp.com directly. Sign in, click Connectors → Lemlist, paste your credentials, mint an MCP API key — done. No Docker, no
git clone, no local server.
Lemlist + Meta Muse
Drive Lemlist (cold email + multichannel outreach) from any AI agent: campaigns, leads (in-campaign prospects), team members, hooks. 11 tools, API-key Basic auth.
Prerequisites
See the full setup instructions baked into the connector (visible in the in-app store when you select the connector). The required environment variables for this connector are:
LEMLIST_API_KEY
Step 1 — Get credentials
lemlist.com).
Setup:
- Sign in to Lemlist → top-right avatar → Settings → Integrations → API → Get my API key.
- Copy the key. Set
LEMLIST_API_KEY.
Authentication: HTTP Basic Auth — Authorization: Basic base64('':${LEMLIST_API_KEY}) — username is empty, password is the API key. (Yes, swapped from the usual: empty username, key as password.) The adapter handles this via BASIC_AUTH with username='' and password=key.
Campaign model: Lemlist's central unit. A campaign has a sequence of steps (email + waits + LinkedIn touches). You add leads (prospects) to a campaign — the campaign then drips touchpoints to each lead.
…(continued in the in-app connector instructions)
Step 2 — Install the adapter
curl -fsSL https://raw.githubusercontent.com/HelpCode-ai/anythingmcp/main/docker-compose.quickstart.yml -o docker-compose.yml
printf 'JWT_SECRET=%s\nENCRYPTION_KEY=%s\n' "$(openssl rand -hex 32)" "$(openssl rand -hex 32)" > .env
docker compose up -d
Step 3 — Add the connector in Muse
Your server URL: in AnythingMCP, open MCP Servers → the server this connector is on, and copy its URL (
https://cloud.anythingmcp.com/mcp/…). Use it wherever this guide showsYOUR_SERVER_ID.
Muse adds remote MCP servers as custom connectors and signs in to them with OAuth.
- In Muse, open Settings → Connectors and choose Add custom connector.
- Paste the MCP server URL
https://cloud.anythingmcp.com/mcp/YOUR_SERVER_ID. - Muse opens the AnythingMCP sign-in page: sign in and approve access.
- In a chat, ask Muse for something that needs the
Lemlisttools.
You can also set it up from a chat, on the web, in the iOS and Android apps or in WhatsApp. Send Muse this message:
Create a Custom Connector for a new remote MCP server, then connect to it:
Name: AnythingMCP
Transport: remote streamable HTTP
URL: https://cloud.anythingmcp.com/mcp/YOUR_SERVER_ID
Auth: OAuth
Self-hosting? Use your instance's public HTTPS address instead of https://cloud.anythingmcp.com. Muse connects from Meta's cloud, so localhost does not work.
Available tools
| Tool | What it does |
|---|---|
lemlist_get_team | Return the team the API key belongs to (id, name, plan, members) |
lemlist_list_campaigns | List campaigns |
lemlist_get_campaign_stats | Get aggregated stats for a campaign: leads counts by status, emails sent/opened/clicked/replied/bounced, deliverability score |
lemlist_list_campaign_leads | List leads (prospects) in a campaign |
lemlist_add_lead_to_campaign | Add a new prospect to a campaign |
lemlist_pause_lead | Pause a lead in a campaign (stops further touches without unsubscribing them) |
lemlist_resume_lead | Resume a previously-paused lead |
lemlist_delete_lead_from_campaign | Remove a lead from a campaign |
lemlist_unsubscribe_lead | Mark a lead as unsubscribed globally — they will no longer receive any Lemlist email from your team across all campaigns |
lemlist_list_unsubscribes | List all unsubscribed emails on the team (compliance reporting) |
lemlist_list_hooks | List webhook subscriptions configured on the team (event delivery to your hosted endpoint) |
FAQ
Where is Muse available? Meta currently offers Muse in the US and Canada, on the web, in the iOS and Android apps and in WhatsApp.
Does Meta review this connector? No. Meta doesn't review custom connectors. Muse sees only the tools you switched on for this MCP server in AnythingMCP, and you can disconnect it anytime under Settings → Connectors.
Next steps
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