Lemlist MCP server
Give your AI assistant 13 tools it can call in Lemlist, over one server URL.
Lemlist is not a separate install. One Activepieces MCP server exposes it alongside 760+ other apps, behind a single URL.
- Tools
- 13
- Works with
- Any MCP client
- Auth
- API key
- License
- MIT, open source
- Updated
- August 2026
About the Lemlist MCP server
Connect Lemlist once in Activepieces and every action it ships becomes a tool your assistant can call, behind the same server URL as the rest of your apps. Your agent reaches Lemlist and 760+ other apps over a single connection, on our cloud or a self-hosted install.
Tools
Lemlist tools your AI can run
Once connected, your assistant can call any of these Lemlist actions by asking in plain language.
Mark Lead From One Campaign as Interested
Mark a lead in a campaign as interested.
2 fields
Mark Lead From One Campaign as Not Interested
Mark a lead in a campaign as not interested.
2 fields
Mark Lead From All Campaign as Interested
Mark a lead as “interested” across all campaigns.
1 field
Mark Lead From All Campaigns as Not Interested
Mark a lead as “not interested” across all campaigns.
1 field
Pause Lead From All or Specific Campaigns
Pause a lead’s outreach across all or specific campaigns.
2 fields
Resume Lead From All or Specific Campaigns
Resume a lead’s outreach across all or specific campaigns.
2 fields
Remove Lead From Unsubscribe List
Remove a lead from “unsubscribe” list.
1 field
Remove Lead from A Campaign
removes a lead from a specific campaign.
2 fields
Unsubscribe a Lead
Unsubscribe a lead from a campaign.
2 fields
Add Lead To A Campaign
Adds a lead to a specific campaign with optional enrichment and lead details.
16 fields
Add Custom Variables on Lead
Add new custom variables to a lead.
2 fields
Update Lead From Campaign
Updates a lead in a specific campaign.
11 fields
Search Lead
Look up a lead by email and campaign.
2 fields
Triggers
Lemlist events your agent can watch
These start a run the moment something happens in Lemlist, so work gets picked up on its own.
New Activity
Triggers for each new activity.
Unsubscribed Recipient
Triggers when a recipient unsubscribes.
Give your assistant Lemlist
Connect Lemlist once and every tool above is callable from Claude, Cursor or any MCP client, behind the same server URL as 760+ other apps. Free to start.
Lemlist MCP, answered.
No. That is the point of it. One Activepieces server exposes Lemlist alongside every other piece you connect, so your client keeps a single connection.