How to integrate Parsio.io MCP with Atomic Agent

Connect Atomic Agent to Parsio.io MCP. Extract contact names from attached pdfs, export all order numbers from this week's emails, and more using natural language, with authentication handled for you.

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Api Key

Parsio.io is a no-code email parser for extracting data from emails, PDFs, and documents. It streamlines data workflows by turning unstructured messages into actionable, structured info.

24 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 Parsio.io.

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 Parsio.io account. See the Atomic Agent documentation for installation instructions.

Also integrate Parsio.io with

How Atomic Agent connects to Parsio.io

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 Parsio.io 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 Parsio.io. It searches Composio for the right tool.
  4. On first use, open the sign-in link returned in the chat. Connect your Parsio.io 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 Parsio.io MCP server, and what's possible with it?

The Parsio.io MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Parsio.io account. It provides structured and secure access so your agent can perform Parsio.io operations on your behalf.

Use Parsio.io from Atomic Agent

With your account connected, ask Atomic Agent to work with Parsio.io 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 Parsio.io action and event your agent gets out of the box.

Create HTML/Text Document

Tool to create and parse HTML or text documents via API.

Create Mailbox

Tool to create a new mailbox with a specified name.

Create Webhook

Tool to create a new webhook for a mailbox with specified URL, event trigger, and settings.

Delete Mailbox

Tool to delete a specific mailbox from your Parsio account.

Delete Templates

Tool to delete multiple templates by providing an array of template IDs.

Delete Webhooks

Tool to delete multiple webhooks from a mailbox.

Disable Templates

Tool to disable multiple templates by providing an array of template IDs.

Enable Templates

Tool to enable multiple templates by providing an array of template IDs.

Get Document

Tool to retrieve a specific document with parsed data as JSON.

Get Mailbox Details

Tool to retrieve details of a specific mailbox.

Get Parsed Data

Tool to get parsed data from a mailbox with optional date range filters and pagination.

Get Template Details

Tool to retrieve details of a specific parsing template by its ID.

Get Webhook Details

Tool to retrieve details of a specific webhook by its ID.

List Collected Emails

Tool to list all collected email addresses from a specific mailbox.

List Documents

Tool to retrieve a list of documents from a specific mailbox.

List Mailboxes

Tool to retrieve all mailboxes in the account.

List Table Fields

Tool to list all table fields in a specific mailbox.

List Templates in Mailbox

Tool to list all parsing templates associated with a specific mailbox.

List Webhooks

Tool to retrieve all webhooks configured for a specific mailbox.

Parse Document

Tool to trigger parsing of a specific document.

Skip Documents

Tool to skip multiple documents in a mailbox by providing document IDs.

Update Mailbox Settings

Tool to update mailbox settings including name, email prefix, and processing options.

Update Webhook

Tool to update an existing webhook's configuration.

Upload File

Tool to upload and parse PDF, HTML, CSV, TXT, DOCX, RTF or XML files (max 20MB) to a mailbox.

FAQ

Frequently asked questions

With a standalone Parsio.io MCP server, the agents and LLMs can only access a fixed set of Parsio.io tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Parsio.io 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 Parsio.io tools.

Yes, absolutely. You can configure which Parsio.io 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 Parsio.io data and credentials are handled as safely as possible.

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