How to integrate 7shifts MCP with Pydantic AI

This guide walks you through connecting 7shifts to Pydantic AI using the Composio tool router. By the end, you'll have a working 7shifts agent that can list your shifts, view users and assignments, manage departments, and browse locations through natural language commands. This guide will help you understand how to give your Pydantic AI agent real control over a 7shifts account through Composio's 7shifts MCP server. Before we dive in, let's take a quick look at the key ideas and tools involved.

7shifts logo7shifts
Api Key

7shifts is a restaurant team management platform for scheduling, time clocks, payroll, and team communication. It helps operators keep labor, shifts, and staff workflows organized in one place.

10 Tools

Introduction

This guide walks you through connecting 7shifts to Pydantic AI using the Composio tool router. By the end, you'll have a working 7shifts agent that can list your shifts, view users and assignments, manage departments, and browse locations through natural language commands.

This guide will help you understand how to give your Pydantic AI agent real control over a 7shifts account through Composio's 7shifts MCP server.

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

Also integrate 7shifts 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 7shifts
  • 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 7shifts 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 7shifts MCP server, and what's possible with it?

The 7shifts MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your 7shifts account. It provides structured and secure access to your companies, locations, departments, employees, assignments, and scheduled shifts, so your agent can review staffing, find team members, check assignments, and manage departments on your behalf.

  • Scheduled shift review: Have your agent list scheduled shifts by employee, location, department, role, time range, publication status, or open shift status.
  • Employee lookup: Let the agent find employees and administrators by name, status, or assigned location, department, or role.
  • Assignment checks: Direct your agent to review the locations, departments, and roles assigned to a specific team member.
  • Location and company discovery: Instruct your agent to list the companies and restaurant locations available in your connected 7shifts account.
  • Department management: Have your agent list, review, create, rename, set defaults for, or delete departments, including transferring roles and shifts when removing one.

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 7shifts
  • 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 7shifts
  • MCPServerStreamableHTTP connects to the 7shifts 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 7shifts
    composio = Composio(api_key=api_key)
    session = composio.create(
        user_id=user_id,
        toolkits=["7shifts"],
    )
    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 7shifts 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
7shifts_mcp = MCPServerStreamableHTTP(url, headers={"x-api-key": COMPOSIO_API_KEY})
agent = Agent(
    "openai:gpt-5",
    toolsets=[7shifts_mcp],
    instructions=(
        "You are a 7shifts assistant. Use 7shifts tools to help users "
        "with their requests. Ask clarifying questions when needed."
    ),
)
What's happening:
  • The MCP client connects to the 7shifts endpoint
  • The agent uses GPT-5 to interpret user commands and perform 7shifts 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 7shifts.\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
  • 7shifts 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 7shifts 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 7shifts
    composio = Composio(api_key=api_key)
    session = composio.create(
        user_id=user_id,
        toolkits=["7shifts"],
    )
    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
    7shifts_mcp = MCPServerStreamableHTTP(url, headers={"x-api-key": COMPOSIO_API_KEY})
    agent = Agent(
        "openai:gpt-5",
        toolsets=[7shifts_mcp],
        instructions=(
            "You are a 7shifts assistant. Use 7shifts 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 7shifts.\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 7shifts through Composio's Tool Router. With this setup, your agent can perform real 7shifts 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 + 7shifts 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 7shifts action and event your agent gets out of the box.

Create Department

Create a department at a company location, optionally make it the location's default department, and return its new department ID.

Delete Department

Permanently delete a department, optionally transferring its roles and shifts to another department.

Get Department

Return one department by company and department ID.

Get User Assignments

Return one user's assigned locations, departments, and roles in a single read.

List Companies

Return companies available to the connected access token, including the company IDs needed by company-scoped tools.

List Departments

List one page of departments in a company, optionally filtered by location or modification date, with a cursor when more are available.

List Locations

List one page of locations in a company and return location IDs used to filter schedules, users, and departments, with a cursor when more are available.

List Shifts

List one page of scheduled shifts for a company with employee, location, department, role, time-range, publication-state, and open-shift filters, with a cursor when more are available.

List Users

List employees and administrators in a 7shifts company, with optional status, name, and one assignment filter.

Update Department

Replace a department's name and default setting.

FAQ

Frequently asked questions

With a standalone 7shifts MCP server, the agents and LLMs can only access a fixed set of 7shifts tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from 7shifts 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 7shifts tools.

Yes, absolutely. You can configure which 7shifts 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 7shifts data and credentials are handled as safely as possible.

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