How to connect Lemlist to Hermes Agent
Connect Lemlist to Hermes with ClawLink: paste your Lemlist key once and 54 tools work from chat. No MCP server to run, nothing stored on your machine.
LemlistAPI KEYMCPCold email outreach with personalized campaigns. Once connected, Hermes Agent can read and act on Lemlist from chat — pairing, token refresh, and tool wiring handled for you.
Most guides for giving Hermes Agent Lemlist access start with registering your own OAuth app or pasting API keys into env files, then leave the token refresh and tool wiring to you. ClawLink gives Hermes a more practical Lemlist setup: pair once in the browser and your always-on Hermes agent can act on Lemlist for you, reading and doing real work on your behalf with no auth, token refresh, or tool wiring to build yourself.
Copy this prompt into Hermes to install the plugin and pair your account.
Set up ClawLink for Hermes and tell me when it's ready.
1. Install the plugin:
hermes plugins install ClawLink-HQ/hermes-plugin --enable
2. Start pairing. It prints an approval link, so show me the link and stop, don't wait:
hermes clawlink begin
3. I'll approve it in my browser, then reply "approved".
4. When I say approved, finish setup:
hermes clawlink finish
5. Then run `hermes clawlink test` and tell me whether ClawLink is ready.Setup
It takes three steps to connect Hermes to Lemlist.
1Install and pair
Install the ClawLink plugin, then pair Hermes with a one-time browser approval:
hermes plugins install ClawLink-HQ/hermes-plugin --enable- 2
Connect Lemlist
Paste your API key in the dashboard.
- 3
Use it from chat
Ask Hermes Agent: "What can you do with Lemlist?"
Install by command
The prompt above walks Hermes through this. By hand, it is four commands and a browser approval:
hermes plugins install ClawLink-HQ/hermes-plugin --enable
hermes clawlink begin # prints an approval link — open it and approve
hermes clawlink finish # after approving in the browser
hermes clawlink testThen connect Lemlist in the ClawLink dashboard — paste your Lemlist API key once.
Verify the connection by asking Hermes:
Pull the relevant data from Lemlist, summarize it in plain English, and point out anything that needs attention.
Using a different agent?
The Hermes plugin is one client of ClawLink's MCP server. Claude Code, Cursor, Codex, or any agent that can run a shell command pairs with the same ClawLink account through the CLI:
npx -y @useclawlink/cli loginlogin opens the same browser approval and stores a credential locally. Once Lemlist is connected in the dashboard, that agent calls the same 54 Lemlist tools over MCP. Full setup for MCP clients and shell agents: connect apps to any AI agent.
Lemlist MCP for Hermes
Looking for a Lemlist MCP server for Hermes Agent? ClawLink connects Lemlist to Hermes Agent and exposes 54 Lemlist tools your agent can call over MCP, with hosted auth and nothing to run or maintain yourself. Using OpenClaw instead? The OpenClaw Lemlist integration works the same way.
What the Hermes Agent Lemlist integration can do
54 Lemlist tools are ready for Hermes Agent once the account is connected. The 30 below are the ones people reach for most; your agent can call all 54.
30 of 54 Lemlist tools for Hermes
| Tool | What it does |
|---|---|
Get all webhooks lemlist_get_all_webhooks | List Lemlist webhooks |
Get campaign by ID lemlist_get_campaign_by_id | Get a Lemlist campaign by ID |
Get campaign sequences lemlist_get_campaign_sequences | List Lemlist campaign sequences |
Get campaign stats lemlist_get_campaign_stats | Get Lemlist campaign statistics |
Get contact messages lemlist_get_contact_messages | List Lemlist contact messages |
Get label lemlist_get_label | Get a Lemlist label |
Get list campaigns lemlist_get_list_campaigns | List Lemlist campaigns |
Get list tasks lemlist_get_list_tasks | List Lemlist tasks |
Get list team senders lemlist_get_list_team_senders | List Lemlist team senders |
Get retrieve activities lemlist_get_retrieve_activities | List Lemlist activities |
Get retrieve lead by email lemlist_get_retrieve_lead_by_email | Get a Lemlist lead by email |
Get campaign export status lemlist_get_campaign_export_status | Check the status of an asynchronous campaign export |
Get companies schema lemlist_get_companies_schema | Retrieve the schema definition for companies in the people database |
Get database filters lemlist_get_database_filters | Retrieve available filters for searching the people and companies database |
Get export campaign leads lemlist_get_export_campaign_leads | Export campaign leads with state filtering and choose between JSON or CSV output |
Get export unsubscribes lemlist_get_export_unsubscribes | Download a CSV file containing all unsubscribed email addresses |
Get get unsubscribe email lemlist_get_get_unsubscribe_email | Retrieve a single unsubscribed email record |
Get list watchlist signals lemlist_get_list_watchlist_signals | Retrieve paginated watchlist signals with filtering and sorting |
Get people schema lemlist_get_people_schema | Retrieve the schema definition for people in the people database |
Get retrieve unsubscribes lemlist_get_retrieve_unsubscribes | Retrieve the list of all people who are unsubscribed |
Get team credits lemlist_get_team_credits | Retrieve credits left in the team |
Get team info lemlist_get_team_info | Retrieve information about your team |
Get user lemlist_get_user | Retrieve all information for a specific user by their ID |
Get user info lemlist_get_user_info | Retrieve all information of the authenticated user |
List companies lemlist_list_companies | Retrieve a paginated list of all companies in your CRM |
List company notes lemlist_list_company_notes | Retrieve all notes associated with a specific company |
List labels lemlist_list_labels | List all labels available to your team |
Search companies database lemlist_search_companies_database | Search the companies database using filters, keywords, and pagination |
Search people database lemlist_search_people_database | Search the Lemlist people database using filters, keywords, and pagination |
Create company note lemlist_create_company_note | Create a note attached to a specific company |
Try it: find the Lemlist tool you need
Browse the 30 Lemlist tools
Click any tool to see exactly what Hermes can do and copy a ready-to-use prompt.
Example prompts
Pull the relevant data from Lemlist, summarize it in plain English, and point out anything that needs attention.
Pull the relevant data from Lemlist, summarize it in plain English, and point out anything that needs attention.
Pull the relevant data from Lemlist, summarize it in plain English, and point out anything that needs attention.
Pull the relevant data from Lemlist, summarize it in plain English, and point out anything that needs attention.
ClawLink vs. building it yourself
The alternative to ClawLink is usually manual API key setup plus your own token handling, permission troubleshooting, and tool plumbing for Hermes Agent. That is fine if you want to build and maintain the integration yourself. Most teams just want Lemlist working from chat.
| Manual | ClawLink | |
|---|---|---|
| Credential handling | Collect, validate, store, and rotate the Lemlist API key yourself, then make sure every tool call uses the right account. | Users complete the hosted ClawLink setup once and the connected Lemlist account becomes available to the agent without you building credential management. |
| Ongoing maintenance | You own refresh logic, permission debugging, environment config, and every provider-specific edge case for Lemlist. | ClawLink handles the repetitive integration plumbing so your team can focus on the workflow instead of the infrastructure. |
| Agent usability | You still need to expose the right Lemlist actions to the runtime in a format your agent can reliably use. | 54 tools for Lemlist are already exposed through ClawLink, so the agent can read and act from chat immediately. |
ClawLink vs. Composio
Composio also exposes Lemlist to AI agents. It is developer infrastructure: Python and TypeScript SDKs, an MCP server, and a catalog past 1,000 apps, aimed at teams shipping agent products. ClawLink is built for Hermes Agent users instead. You install the plugin once, connect Lemlist in the browser, and the 54 tools above work from chat. There is no SDK and no config file, and the Lemlist key you paste at setup is stored server-side rather than kept in your environment. Choosing between them? Read the full Composio alternatives comparison.
Troubleshooting
Hermes paired but still can't use Lemlist
Pairing is a two-step handshake: run hermes clawlink begin, approve the link in your browser, then run hermes clawlink finish. If you ran finish before approving, or the approval link expired, run hermes clawlink begin again to get a fresh link. Confirm the plugin was installed with --enable, then verify with hermes clawlink test.
Connection succeeds but no tools appear
Reconnect Lemlist from the dashboard, then start a fresh chat if the runtime still has the old tool catalog loaded.
"Tool schema not loaded yet" error when calling Lemlist tools
Lemlist tool schemas load on demand the first time a tool runs and are cached after that, so this error usually clears on its own: wait a few seconds and retry the same request. If every Lemlist call keeps failing with it in a fresh chat, reconnect from the dashboard, and contact support if it still persists — that pattern points to a configuration problem on our side, not something you can fix by reconnecting again.
Lemlist returns 403 or "permission denied" on one action while others work
Two usual causes. The connected account may not have access to the specific workspace, inbox, store, or project in the request — check that first. If access looks right, the agent may have sent a placeholder value (like "YOUR_ID" or an example id from documentation) instead of a real one: ask it to run a list or search tool first, then retry the action with a real id from those results. Most failures at this stage are one of these two, not ClawLink bugs.
API key setup works but results look incomplete
Double-check that the API key for Lemlist has the right scopes or account access. A valid key can still be too limited for some reads or writes.
FAQ
Is there a Hermes Agent Lemlist integration?
Yes. ClawLink is the fastest way to connect Hermes to Lemlist: link your Lemlist account once in the browser and Hermes Agent can call the Lemlist API through 54 ready-made tools — no custom code or token handling.
How do I connect Lemlist to Hermes with ClawLink?
Install the plugin with hermes plugins install ClawLink-HQ/hermes-plugin --enable, then pair once: run hermes clawlink begin, approve the link in your browser, and run hermes clawlink finish. Connect Lemlist in the dashboard and Hermes can use it from the next message — no config files, and the Lemlist key you paste is stored server-side instead of in your environment.
How long does it take to connect Lemlist to Hermes Agent?
About two minutes. Sign in, click Connect next to Lemlist in the dashboard, authenticate, and Hermes Agent can use it from the next chat message.
Why use ClawLink instead of wiring Lemlist up myself?
The alternative to ClawLink is usually manual API key setup plus your own token handling, permission troubleshooting, and tool plumbing for Hermes Agent. That is fine if you want to build and maintain the integration yourself. Most teams just want Lemlist working from chat.
Hermes paired but still can't use Lemlist
Pairing is a two-step handshake: run hermes clawlink begin, approve the link in your browser, then run hermes clawlink finish. If you ran finish before approving, or the approval link expired, run hermes clawlink begin again to get a fresh link. Confirm the plugin was installed with --enable, then verify with hermes clawlink test.
