How to integrate Motion MCP with Pydantic AI

This guide walks you through connecting Motion to Pydantic AI using the Composio tool router. By the end, you'll have a working Motion agent that can list motion tasks due today, create project for product launch, reschedule overdue tasks for tomorrow through natural language commands. This guide will help you understand how to give your Pydantic AI agent real control over a Motion account through Composio's Motion MCP server. Before we dive in, let's take a quick look at the key ideas and tools involved.

Motion logoMotion
Api Key

Motion is an intelligent calendar and project management tool for planning work, meetings, tasks, and team projects. It helps you automatically prioritize your day and keep schedules realistic as plans change.

27 Tools

Introduction

This guide walks you through connecting Motion to Pydantic AI using the Composio tool router. By the end, you'll have a working Motion agent that can list motion tasks due today, create project for product launch, reschedule overdue tasks for tomorrow through natural language commands.

This guide will help you understand how to give your Pydantic AI agent real control over a Motion account through Composio's Motion MCP server.

Before we dive in, let's take a quick look at the key ideas and tools involved.

Also integrate Motion with

TL;DR

Here's what you'll learn:
  • How to set up your Composio API key and User ID
  • How to create a Composio Tool Router session for Motion
  • How to attach an MCP Server to a Pydantic AI agent
  • How to stream responses and maintain chat history
  • How to build a simple REPL-style chat interface to test your Motion workflows

What is Pydantic AI?

Pydantic AI is a Python framework for building AI agents with strong typing and validation. It leverages Pydantic's data validation capabilities to create robust, type-safe AI applications.

Key features include:

  • Type Safety: Built on Pydantic for automatic data validation
  • MCP Support: Native support for Model Context Protocol servers
  • Streaming: Built-in support for streaming responses
  • Async First: Designed for async/await patterns

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

The Motion MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Motion account. It provides structured and secure access to your tasks, projects, schedules, recurring tasks, and custom fields, so your agent can create tasks, review projects, update assignments, manage recurring work, and clean up completed items on your behalf.

  • Task creation and planning: Have your agent create new Motion tasks and review existing tasks based on your chosen filters.
  • Task updates and cleanup: Direct your agent to update tasks, remove task assignments, or delete tasks you no longer need.
  • Project visibility: Let the agent list your Motion projects and retrieve the details of a specific project.
  • Recurring work management: Instruct your agent to review recurring tasks and delete recurring work that is no longer relevant.
  • Schedules and workspace details: Have your agent review your schedules, check your Motion user information, list workspace custom fields, or remove custom field data.

What is the Composio tool router, and how does it fit here?

What is Composio SDK?

Composio's Composio SDK helps agents find the right tools for a task at runtime. You can plug in multiple toolkits (like Gmail, HubSpot, and GitHub), and the agent will identify the relevant app and action to complete multi-step workflows. This can reduce token usage and improve the reliability of tool calls. Read more here: Getting started with Composio SDK

The tool router generates a secure MCP URL that your agents can access to perform actions.

How the Composio SDK works

The Composio SDK follows a three-phase workflow:

  1. Discovery: Searches for tools matching your task and returns relevant toolkits with their details.
  2. Authentication: Checks for active connections. If missing, creates an auth config and returns a connection URL via Auth Link.
  3. Execution: Executes the action using the authenticated connection.

Step-by-step Guide

Step by step09 STEPS
1

Prerequisites

Before starting, make sure you have:
  • Python 3.9 or higher
  • A Composio account with an active API key
  • Basic familiarity with Python and async programming
2

Getting API Keys for OpenAI and Composio

OpenAI API Key
  • Go to the OpenAI dashboard and create an API key. You'll need credits to use the models, or you can connect to another model provider.
  • Keep the API key safe.
Composio API Key
  • Log in to the Composio dashboard.
  • Navigate to your API settings and generate a new API key.
  • Store this key securely as you'll need it for authentication.
3

Install dependencies

bash
pip install composio pydantic-ai python-dotenv

Install the required libraries.

What's happening:

  • composio connects your agent to external SaaS tools like Motion
  • pydantic-ai lets you create structured AI agents with tool support
  • python-dotenv loads your environment variables securely from a .env file
4

Set up environment variables

bash
COMPOSIO_API_KEY=your_composio_api_key_here
USER_ID=your_user_id_here
OPENAI_API_KEY=your_openai_api_key

Create a .env file in your project root.

What's happening:

  • COMPOSIO_API_KEY authenticates your agent to Composio's API
  • USER_ID associates your session with your account for secure tool access
  • OPENAI_API_KEY to access OpenAI LLMs
5

Import dependencies

python
import asyncio
import os
from dotenv import load_dotenv
from composio import Composio
from pydantic_ai import Agent
from pydantic_ai.mcp import MCPServerStreamableHTTP

load_dotenv()
What's happening:
  • We load environment variables and import required modules
  • Composio manages connections to Motion
  • MCPServerStreamableHTTP connects to the Motion MCP server endpoint
  • Agent from Pydantic AI lets you define and run the AI assistant
6

Create a Tool Router Session

python
async def main():
    api_key = os.getenv("COMPOSIO_API_KEY")
    user_id = os.getenv("USER_ID")
    if not api_key or not user_id:
        raise RuntimeError("Set COMPOSIO_API_KEY and USER_ID in your environment")

    # Create a Composio Tool Router session for Motion
    composio = Composio(api_key=api_key)
    session = composio.create(
        user_id=user_id,
        toolkits=["motion"],
    )
    url = session.mcp.url
    if not url:
        raise ValueError("Composio session did not return an MCP URL")
What's happening:
  • We're creating a Tool Router session that gives your agent access to Motion tools
  • The create method takes the user ID and specifies which toolkits should be available
  • The returned session.mcp.url is the MCP server URL that your agent will use
7

Initialize the Pydantic AI Agent

python
# Attach the MCP server to a Pydantic AI Agent
motion_mcp = MCPServerStreamableHTTP(url, headers={"x-api-key": COMPOSIO_API_KEY})
agent = Agent(
    "openai:gpt-5",
    toolsets=[motion_mcp],
    instructions=(
        "You are a Motion assistant. Use Motion tools to help users "
        "with their requests. Ask clarifying questions when needed."
    ),
)
What's happening:
  • The MCP client connects to the Motion endpoint
  • The agent uses GPT-5 to interpret user commands and perform Motion operations
  • The instructions field defines the agent's role and behavior
8

Build the chat interface

python
# Simple REPL with message history
history = []
print("Chat started! Type 'exit' or 'quit' to end.\n")
print("Try asking the agent to help you with Motion.\n")

while True:
    user_input = input("You: ").strip()
    if user_input.lower() in {"exit", "quit", "bye"}:
        print("\nGoodbye!")
        break
    if not user_input:
        continue

    print("\nAgent is thinking...\n", flush=True)

    async with agent.run_stream(user_input, message_history=history) as stream_result:
        collected_text = ""
        async for chunk in stream_result.stream_output():
            text_piece = None
            if isinstance(chunk, str):
                text_piece = chunk
            elif hasattr(chunk, "delta") and isinstance(chunk.delta, str):
                text_piece = chunk.delta
            elif hasattr(chunk, "text"):
                text_piece = chunk.text
            if text_piece:
                collected_text += text_piece
        result = stream_result

    print(f"Agent: {collected_text}\n")
    history = result.all_messages()
What's happening:
  • The agent reads input from the terminal and streams its response
  • Motion API calls happen automatically under the hood
  • The model keeps conversation history to maintain context across turns
9

Run the application

python
if __name__ == "__main__":
    asyncio.run(main())
What's happening:
  • The asyncio loop launches the agent and keeps it running until you exit

Complete Code

Here's the complete code to get you started with Motion and Pydantic AI:

python
import asyncio
import os
from dotenv import load_dotenv
from composio import Composio
from pydantic_ai import Agent
from pydantic_ai.mcp import MCPServerStreamableHTTP

load_dotenv()

async def main():
    api_key = os.getenv("COMPOSIO_API_KEY")
    user_id = os.getenv("USER_ID")
    if not api_key or not user_id:
        raise RuntimeError("Set COMPOSIO_API_KEY and USER_ID in your environment")

    # Create a Composio Tool Router session for Motion
    composio = Composio(api_key=api_key)
    session = composio.create(
        user_id=user_id,
        toolkits=["motion"],
    )
    url = session.mcp.url
    if not url:
        raise ValueError("Composio session did not return an MCP URL")

    # Attach the MCP server to a Pydantic AI Agent
    motion_mcp = MCPServerStreamableHTTP(url, headers={"x-api-key": COMPOSIO_API_KEY})
    agent = Agent(
        "openai:gpt-5",
        toolsets=[motion_mcp],
        instructions=(
            "You are a Motion assistant. Use Motion tools to help users "
            "with their requests. Ask clarifying questions when needed."
        ),
    )

    # Simple REPL with message history
    history = []
    print("Chat started! Type 'exit' or 'quit' to end.\n")
    print("Try asking the agent to help you with Motion.\n")

    while True:
        user_input = input("You: ").strip()
        if user_input.lower() in {"exit", "quit", "bye"}:
            print("\nGoodbye!")
            break
        if not user_input:
            continue

        print("\nAgent is thinking...\n", flush=True)

        async with agent.run_stream(user_input, message_history=history) as stream_result:
            collected_text = ""
            async for chunk in stream_result.stream_output():
                text_piece = None
                if isinstance(chunk, str):
                    text_piece = chunk
                elif hasattr(chunk, "delta") and isinstance(chunk.delta, str):
                    text_piece = chunk.delta
                elif hasattr(chunk, "text"):
                    text_piece = chunk.text
                if text_piece:
                    collected_text += text_piece
            result = stream_result

        print(f"Agent: {collected_text}\n")
        history = result.all_messages()

if __name__ == "__main__":
    asyncio.run(main())

Conclusion

You've built a Pydantic AI agent that can interact with Motion through Composio's Tool Router. With this setup, your agent can perform real Motion actions through natural language. You can extend this further by:
  • Adding other toolkits like Gmail, HubSpot, or Salesforce
  • Building a web-based chat interface around this agent
  • Using multiple MCP endpoints to enable cross-app workflows (for example, Gmail + Motion for workflow automation)
This architecture makes your AI agent "agent-native", able to securely use APIs in a unified, composable way without custom integrations.
TOOLS

Supported Tools

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

Add Custom Field to Project

Tool to add a custom field value to a project in Motion.

Add Custom Field to Task

Tool to add a custom field value to a task in Motion.

Create Comment

Tool to create a new comment on a Motion task.

Create Custom Field

Tool to create a new custom field in a Motion workspace.

Create Project

Tool to create a new project in Motion.

Create Recurring Task

Tool to create a new recurring task in Motion.

Create Task

Tool to create a new task in Motion.

Delete Custom Field

Tool to delete a custom field from Motion workspace.

Delete Custom Field From Project

Tool to delete a custom field value from a project in Motion.

Delete Custom Field From Task

Tool to delete a custom field value from a task in Motion.

Delete Recurring Task

Tool to delete a recurring task from Motion based on the ID supplied.

Delete Task

Tool to delete a task from Motion based on task ID.

Get My User Information

Tool to get information on the owner of the API key.

Get Project

Tool to retrieve a single project by its ID.

Get Task by ID

Tool to retrieve a task by its ID from Motion.

List comments on task

Tool to get all comments on a specific task.

List Custom Fields

Tool to retrieve all custom fields for a given Motion workspace.

List Projects

Tool to get all projects for a workspace.

List Recurring Tasks

Tool to get all recurring tasks for a workspace.

List Schedules

Tool to get a list of schedules for your user.

List Statuses

Tool to get a list of statuses for a Motion workspace.

List Tasks

Tool to get all tasks for a given query with optional filtering.

List users

Tool to get a list of users for a given workspace or team.

List Workspaces

Tool to retrieve all workspaces a user has access to.

Move Task to Workspace

Tool to move a task to a different workspace in Motion.

Unassign Task

Tool to unassign a task from its current assignee.

Update Task

Tool to update an existing task in Motion.

FAQ

Frequently asked questions

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

Yes, you can. Pydantic AI 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 Motion tools.

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

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