How to integrate Planly MCP with Atomic Agent

Connect Atomic Agent to Planly MCP. Schedule a facebook post for tomorrow morning, get analytics for last week's instagram posts, and more using natural language, with authentication handled for you.

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Planly is an all-in-one social media management tool for scheduling and managing content across multiple platforms. It helps teams efficiently plan, organize, and automate their social campaigns from one dashboard.

15 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 Planly.

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 Planly account. See the Atomic Agent documentation for installation instructions.

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How Atomic Agent connects to Planly

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

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

Use Planly from Atomic Agent

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

Complete AI Prompt

Tool to complete a text prompt using AI.

Create Team

Tool to create a new team in Planly.

Delete Media

Tool to delete one or more media files by their IDs.

Delete Team

Tool to delete a team by its ID.

Edit Team

Tool to edit team details such as name in Planly.

Get AI Credits

Tool to retrieve available AI credits left in a team.

Get Team

Tool to retrieve detailed information about a specific team including permissions, limits, and integrations.

Import Media From URL

Tool to import media from a URL to your team.

List Channels

Tool to list all social media channels connected to a team.

List media files

Tool to retrieve a paginated list of media files in a team.

List Schedule Groups

Tool to retrieve a list of schedule groups for a team with comprehensive filtering and pagination.

List Schedules

Tool to retrieve a paginated list of schedules in a specified team.

List Teams

Tool to retrieve all teams that the authenticated user belongs to.

List Team Users

Tool to list all users that belong to a specific team.

Start Media Upload

Tool to start the upload process for a media file.

FAQ

Frequently asked questions

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

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

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