How to integrate Spondyr MCP with Atomic Agent

Connect Atomic Agent to Spondyr MCP. List all transaction types in spondyr, create condition rules for refund events, and more using natural language, with authentication handled for you.

Spondyr logoSpondyr
Api Key

Spondyr is a dynamic email templating and automation platform. It helps you send personalized, high-impact emails at scale with ease.

21 Tools

Introduction

Atomic Agent is an open-source AI agent that runs on your machine and supports local models through llama.cpp. Connect it to 1,500+ apps through Composio, including Spondyr.

This guide uses Atomic Agent's built-in Composio integration. You need Atomic Agent v0.5.6 or later, your own Composio API key, and a Spondyr account. See the Atomic Agent documentation for installation instructions.

Also integrate Spondyr with

How Atomic Agent connects to Spondyr

Atomic Agent connects to Composio's Tool Router over Streamable HTTP MCP. It discovers the tools needed for your request, and Composio handles account authentication.

Execution and account-connection tools follow Atomic Agent's configured approval policy. Review any approval prompt before allowing an action on your connected account.

Connect Spondyr to Atomic Agent

  1. Sign up or sign in to the Composio dashboard. Copy your API key.
  2. In Atomic Agent, open the Integrations tab and select Composio. Select API key, press e, paste the key, and press Enter. The tools become available immediately, without a restart.
  3. Ask Atomic Agent to do something in Spondyr. It searches Composio for the right tool.
  4. On first use, open the sign-in link returned in the chat. Connect your Spondyr account, then return to Atomic Agent to continue.

Headless setup

Add the following line to ~/.atomic-agent/.env, replacing YOUR_COMPOSIO_API_KEY with your key. Start Atomic Agent after saving the file.

bash
COMPOSIO_API_KEY=YOUR_COMPOSIO_API_KEY

What is the Spondyr MCP server, and what's possible with it?

The Spondyr MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Spondyr account. It provides structured and secure access to your Spondyr templates, transaction types, events, and correspondence workflows, so your agent can perform actions like managing conditions, handling recipients, orchestrating correspondence delivery, and monitoring status updates for your business communications.

  • Comprehensive transaction type management: Quickly create, list, or update transaction types—making it easy for your agent to adapt Spondyr to your evolving business data needs.
  • Rule-based template selection: Define and manage conditions that control which templates are used for different transaction scenarios, ensuring your communications are always personalized and relevant.
  • Automated correspondence delivery and tracking: Have your agent trigger the delivery of generated correspondence and fetch real-time status updates, so you always know when and how your messages are sent.
  • Dynamic event and recipient handling: List, retrieve, update, or delete event types and recipient information to keep your communication flows flexible and up-to-date.
  • Seamless integration and configuration management: Effortlessly connect, configure, and synchronize your Spondyr settings and workflows—without manual intervention or custom code.

Use Spondyr from Atomic Agent

With your account connected, ask Atomic Agent to work with Spondyr in natural language. You can connect more apps through the same Composio integration as you need them.

Visit the Atomic Agent website or inspect the Atomic Agent source code.

Troubleshooting

Why is my API key rejected?

Copy the key directly from the Composio dashboard. Atomic Agent requires ASCII characters because it sends the key in an HTTP header. Remove any extra characters introduced when copying.

Why are Composio tools unavailable after saving a key?

Check that you use Atomic Agent v0.5.6 or later and that Composio is enabled in your configuration. A "composio": { "enabled": false } setting disables the integration while keeping the saved key on disk.

Does Composio have a free plan?

The Hobby plan includes 100,000 tool calls per month. Composio-managed OAuth apps have a lower included allowance. See Composio pricing for the current limits that apply to your connection.

TOOLS

Supported Tools

Every Spondyr action and event your agent gets out of the box.

List Conditions

Tool to list all conditions for a transaction type.

Create Condition

Create a condition rule for template selection in Spondyr.

Create Transaction Type

Tool to create a new transaction type.

Deliver Spondyr correspondence

Trigger delivery of previously generated correspondence to recipients.

Update Event Type

Tool to update an existing event type name within a transaction type.

List Event Types for Transaction Type

Retrieves all event types associated with a specific transaction type in Spondyr.

Get Spondyr Status

Tool to retrieve the status of a previously generated correspondence.

Get Transaction Types

Tool to retrieve a list of available transaction types.

Delete Recipient

Deletes a recipient configuration from a transaction type in Spondyr.

Get Recipient

Tool to retrieve details of a specific recipient.

List Recipients

Tool to list all recipients for a transaction type.

Create Search Filter

Create a new search filter for a transaction type in Spondyr.

Delete Search Filter

Deletes a specific search filter from the Spondyr system.

Get Search Filter

Retrieves details of a specific search filter in Spondyr by name and transaction type.

List Search Filters

Tool to list all search filters for a transaction type.

Search Correspondence

Search for generated correspondence (spondyrs) by multiple criteria including batch ID, event type, and custom search filters.

Create Spondyr SSO stub

Tool to create a one-time SSO user stub in Spondyr.

Get Template

Retrieve detailed configuration for a specific correspondence template.

List Templates

List all templates configured for a transaction type.

Get Transaction Type

Tool to retrieve details of a specific transaction type.

Update Transaction Type

Updates an existing transaction type's name and/or JSON schema in Spondyr.

FAQ

Frequently asked questions

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

Yes, you can. Atomic Agent 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 Spondyr tools.

Yes, absolutely. You can configure which Spondyr 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.

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 Spondyr data and credentials are handled as safely as possible.

Start with Spondyr.It takes 30 seconds.

Managed auth, hosted MCP servers, and every Spondyr tool your agent needs.Free to start.

Start building