How to integrate Doppler marketing automation MCP with Hermes

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Introduction

Hermes is a 24/7 autonomous agent that lives on your computer or server — it remembers what it learns and evolves as your usage grows.

This guide explains the easiest and most robust way to connect your Doppler marketing automation account to Hermes. You can do this through either Composio Connect CLI or Composio Connect MCP. For personal use we recommend the CLI, but you won't go wrong with MCP either.

Also integrate Doppler marketing automation with

What is Composio Connect?

Composio Connect is a consumer offering that lets anyone plug 1,000+ applications directly into their agent harness — including Hermes. It can:

  • Search and load tools from relevant toolkits on-demand, reducing context usage.
  • Chain multiple tools to accomplish complex workflows via a remote workbench, without excessive back-and-forth with the LLM.
  • Manage app authentication end-to-end with zero manual overhead.

Integrating Doppler marketing automation with Hermes

Using Composio Connect CLI

1. Install the Composio CLI

Run the install script directly, or paste https://composio.dev/hermes into your Hermes chat box to have it installed for you.

bash
curl -fsSL https://composio.dev/install | bash
Hermes authenticating with Composio

2. Authenticate

Once the CLI is installed, ask Hermes to authenticate with Composio.

3. Connect to Doppler marketing automation

Ask your agent to connect to Doppler marketing automation, or simply request any Doppler marketing automation-related task. Hermes will prompt you to authenticate and authorize access.

4. Done. You're all set with a new Doppler marketing automation connection.

Using Composio Connect MCP

1. Get your MCP URL and API Key

Go to dashboard.composio.dev and copy your Connect MCP URL and API key.

Copy MCP URL and API key from Composio dashboard

2. Open the Hermes config file

bash
nano ~/.hermes/config.yaml

3. Add the Composio Connect MCP server

bash
mcp_servers:
  composio:
    url: "https://connect.composio.dev/mcp"
    headers:
      x-consumer-api-key: "YOUR_COMPOSIO_API_KEY"
    connect_timeout: 60
    timeout: 180

Save with Ctrl + O, Enter, then exit with Ctrl + X.

4. Restart your Hermes agent

Once restarted, ask your agent to connect to Doppler marketing automation or request any Doppler marketing automation-related task. It will prompt you to authenticate and authorize access.

5. Done!

What is the Doppler marketing automation MCP server, and what's possible with it?

The Doppler marketing automation MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Doppler marketing automation account. It provides structured and secure access to your campaigns, subscriber lists, and analytics, so your agent can create and manage lists, add or import subscribers, review campaign data, and analyze subscriber engagement on your behalf.

  • Subscriber management and segmentation: Effortlessly add new subscribers, import contacts in bulk, and organize them into targeted lists for personalized outreach.
  • Campaign insights and reporting: Retrieve detailed information about your email campaigns, monitor their status, and analyze performance metrics directly through your agent.
  • List creation and maintenance: Create new subscriber lists, fetch existing lists, and clean up outdated lists to keep your database organized and effective.
  • Individual and bulk subscriber lookup: Instantly fetch details for specific subscribers or get comprehensive overviews of all subscribers within a list for data-driven decisions.
  • Unsubscribe and audit tracking: Easily track and audit removed subscribers to understand churn and maintain compliance with email best practices.

Supported Tools & Triggers

Tools
Add SubscriberTool to add a new subscriber to a specific list for a specified account.
Check Subscriber ExistsTool to check if a subscriber exists in a Doppler account by their email.
Create Account SubscriberTool to create or associate a subscriber to a Doppler account with optional list memberships.
Unsubscribe SubscriberTool to mark a subscriber as unsubscribed (removed) in an account.
Create ListTool to create a new subscriber list for a specified account.
Delete ListTool to delete a specific subscriber list by its ID.
Get AccountTool to retrieve account details and available action links for a specific Doppler account.
Get API IndexTool to retrieve the API index with available actions and links.
Get CampaignTool to retrieve details of a specific campaign by campaign ID.
Get Campaign ContentTool to retrieve the HTML content of a campaign email.
Get CampaignsTool to retrieve all campaigns associated with the specified account.
Get Campaign Social Media PreferencesTool to retrieve social media configuration for a specific campaign.
Get ListTool to retrieve details of a specific subscriber list by its ID.
Get ListsTool to retrieve all lists associated with a specified Doppler account.
Get Removed SubscribersTool to retrieve subscribers removed from all lists.
Get SubscriberTool to retrieve details of a specific subscriber by their email.
Get Subscriber Permissions HistoryTool to retrieve the update history of a permission field for a specific subscriber.
Get SubscribersTool to retrieve all subscribers of a specific list.
Get TaskTool to retrieve details of a specific task by its ID.
Import SubscribersTool to import multiple subscribers into a specific list in bulk.
Import Subscribers from CSVTool to import subscribers from CSV data into a specific list.
Import Subscribers To AccountTool to import multiple subscribers into an account.
Import Unsubscribed SubscribersTool to import a batch of unsubscribed (removed) subscribers for a Doppler account.
List Account FieldsTool to retrieve all custom fields for a Doppler account.
List Account SubscribersTool to retrieve paginated subscribers of a Doppler account.
List Accounts TasksTool to retrieve a paginated collection of tasks linked to a specific account.
List Import ErrorsTool to retrieve errors from a specific import task.
List Accounts UnsubscribedTool to retrieve a paginated collection of subscribers who have unsubscribed from your lists.
List AutomationsTool to retrieve all automations for a specified Doppler account.
List Campaign RecipientsTool to retrieve recipients (lists and segments) of a specific campaign.
List Subscriber DeliveriesTool to retrieve delivery details of all campaigns sent to a specific subscriber.
Remove SubscriberTool to remove a specific subscriber from a list.
Update Account IntegrationTool to create or update a third-party app integration for a Doppler account.
Update Campaign RecipientsTool to update the recipients (lists and/or segments) of a campaign.
Update Campaign Social MediaTool to update social media preferences for a campaign.
Update Campaign Text AlternativeTool to update the alternative text content of a campaign.
Update Double Opt-in Template ContentTool to update the HTML content of a double opt-in validation template.
Update ListTool to update details of an existing subscriber list.

Way Forward

With Doppler marketing automation connected, Hermes can now act on your behalf whenever it detects a relevant task or you ask it to.

From here, you can extend Hermes further:

  • Connect more apps: Calendar, Slack, Notion, Linear, and hundreds of others are available through the same Composio Connect setup. Each new integration compounds what Hermes can do for you.
  • Build workflows across tools: Once multiple apps are connected, Hermes can chain actions together — turn an email into a calendar invite, a Slack message into a Linear ticket, or a meeting note into a follow-up draft.
  • Let it learn your patterns: The more you use Hermes, the better it gets at anticipating how you'd handle recurring tasks. Give it feedback on drafts and decisions, and it will adapt.

If you run into trouble or want to share what you've built, join the community or check out the Docs for deeper configuration options.

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FAQ

What are the differences in Tool Router MCP and Doppler marketing automation MCP?

With a standalone Doppler marketing automation MCP server, the agents and LLMs can only access a fixed set of Doppler marketing automation tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Doppler marketing automation and many other apps based on the task at hand, all through a single MCP endpoint.

Can I use Tool Router MCP with Hermes?

Yes, you can. Hermes fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Doppler marketing automation tools.

Can I manage the permissions and scopes for Doppler marketing automation while using Tool Router?

Yes, absolutely. You can configure which Doppler marketing automation scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

How safe is my data with Composio Tool Router?

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Doppler marketing automation data and credentials are handled as safely as possible.

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