How to integrate Share point MCP with Claude Agent SDK

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Introduction

This guide walks you through connecting Share point to the Claude Agent SDK using the Composio tool router. By the end, you'll have a working Share point agent that can create a new project folder in sharepoint, add a task item to the marketing list, find if john doe exists as a sharepoint user through natural language commands.

This guide will help you understand how to give your Claude Agent SDK agent real control over a Share point account through Composio's Share point MCP server.

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

Also integrate Share point with

TL;DR

Here's what you'll learn:
  • Get and set up your Claude/Anthropic and Composio API keys
  • Install the necessary dependencies
  • Initialize Composio and create a Tool Router session for Share point
  • Configure an AI agent that can use Share point as a tool
  • Run a live chat session where you can ask the agent to perform Share point operations

What is Claude Agent SDK?

The Claude Agent SDK is Anthropic's official framework for building AI agents powered by Claude. It provides a streamlined interface for creating agents with MCP tool support and conversation management.

Key features include:

  • Native MCP Support: Built-in support for Model Context Protocol servers
  • Permission Modes: Control tool execution permissions
  • Streaming Responses: Real-time response streaming for interactive applications
  • Context Manager: Clean async context management for sessions

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

The Share point MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your SharePoint account. It provides structured and secure access to your SharePoint sites, so your agent can create folders, manage lists, handle users, and organize your team's content with ease.

  • Automated folder creation and organization: Instruct your agent to create new folders in SharePoint to keep your documents neatly organized by project, department, or workflow.
  • List and item management: Let your agent create new SharePoint lists for tracking tasks, issues, or inventory, and add items to lists automatically as your needs evolve.
  • User provisioning and access control: Quickly create new SharePoint users or remove existing ones, helping you manage team access and collaboration securely and efficiently.
  • User lookup and verification: Have your agent search for users across Microsoft Graph and SharePoint to confirm their existence and check their status in your organization.

Supported Tools & Triggers

Tools
Add Attachment to List ItemTool to add an attachment to a SharePoint list item.
Add Field Link to Content TypeTool to add a field link to a list content type.
Add Role Assignment to List ItemTool to add a role assignment to a list item.
Add Role Assignment to SharePoint ListTool to add a role assignment to a SharePoint list.
Break Role Inheritance on List ItemTool to break permission inheritance on a list item.
Break Role Inheritance on ListBreaks permission inheritance on a SharePoint list, allowing you to set unique permissions.
Check In SharePoint FileTool to check in a file.
Create Content TypeTool to create a new content type in SharePoint.
Create Drive Item Sharing LinkTool to create a sharing link for a drive item in SharePoint or OneDrive.
Create SharePoint List FieldTool to create a new field (column) in a SharePoint list.
Create SharePoint List Item by GUIDTool to create a new item in a SharePoint list using the list's GUID.
Create List Item in FolderTool to create a list item in a specific folder within a SharePoint list.
Create SharePoint SubsiteTool to create a new SharePoint subsite under the current site.
Delete Drive Item Version ContentTool to delete content for a specific version of a drive item in SharePoint.
Delete SharePoint FolderDeletes a folder from a SharePoint document library.
Delete SharePoint ListTool to delete a SharePoint list.
Delete SharePoint List By TitleTool to delete a SharePoint list by its title.
Delete SharePoint List ItemTool to delete a SharePoint list item.
Delete Recycle Bin Item PermanentlyTool to permanently delete a SharePoint Recycle Bin item.
Download File by Server-relative URLTool to download a file by server-relative URL.
Ensure SharePoint UserEnsures a user exists in a SharePoint site by their login name.
Follow SharePoint ActorFollow a SharePoint user, document, site, or tag.
Get All SharePoint FoldersTool to retrieve all folders in the SharePoint web.
Get SharePoint List ChangesTool to retrieve changes from SharePoint list change log.
Get Content TypeTool to retrieve a single SharePoint content type by its ID.
Get Site Content TypesRetrieves all content types from the current SharePoint site.
Get Content Types for ListTool to retrieve all content types for a specific SharePoint list by GUID.
Get SharePoint Context InfoTool to retrieve SharePoint context information including the form digest value.
Get Current SharePoint UserTool to retrieve the current user for the site.
Get Drive Item AnalyticsTool to get analytics for a SharePoint drive item.
Get Group UsersRetrieves all users who are members of a specified SharePoint group.
Get Group Users By IDTool to retrieve all users in a specific SharePoint site group by group ID.
Download List Item AttachmentTool to download an attachment from a SharePoint list item.
Get SharePoint List by GUIDTool to retrieve a SharePoint list by its GUID.
Get SharePoint List By TitleTool to retrieve a SharePoint list by its title.
Get Content Type by IDTool to retrieve a specific content type from a SharePoint list by its ID.
Get List Item by IDTool to retrieve a SharePoint list item by ID.
Get SharePoint List ItemsTool to retrieve items from a SharePoint list.
Get SharePoint List Items by GUIDTool to retrieve items from a SharePoint list using its GUID.
Get List Item VersionTool to retrieve a specific version of a SharePoint list item.
Get Followed EntitiesTool to get entities the current user is following.
Get My FollowersRetrieves the list of users who are following the authenticated user in SharePoint.
Get Role DefinitionsTool to list role definitions at the web level.
Get SharePoint Site Collection InfoTool to fetch site collection metadata (URL, ID, root web URI) only—not list item or document-level details.
Get Site Drive Item by PathTool to retrieve a file or folder by its server-relative path in a SharePoint site.
Get SharePoint Site Page ContentTool to retrieve modern SharePoint Site Pages content by reading list item fields.
Get User Effective Permissions on WebGet a user's effective permissions on the current SharePoint site (Web).
Get SharePoint Webhook SubscriptionTool to retrieve a specific webhook subscription by ID from a SharePoint list.
Get SharePoint Webhook SubscriptionsTool to retrieve all webhook subscriptions on a SharePoint list.
Get SharePoint Web InfoTool to retrieve information about the current SharePoint web (site) using REST API.
Check Follow StatusTool to check if the current user is following a specified actor.
List SharePoint ListsRetrieves all lists in the current SharePoint web/site.
List Drive ChildrenTool to list children (files and folders) in a SharePoint drive using REST API v2.
List Recently Modified Drive ItemsTool to list recently modified items in a SharePoint drive using Microsoft Graph API.
List Drives via SharePoint REST APITool to retrieve drives using SharePoint REST API v2.
List Files in FolderTool to list files within a SharePoint folder (non-recursive; does not enumerate subfolders).
List Item AttachmentsTool to list all attachments for a SharePoint list item.
List SharePoint List ColumnsTool to list all column definitions in a SharePoint list.
List Recycle Bin ItemsTool to list items in the SharePoint Recycle Bin.
List Site GroupsTool to list SharePoint site groups for a site collection.
List SharePoint SitesTool to retrieve all SharePoint sites accessible to the user.
List Site UsersTool to list users in the site collection.
List Subfolders in FolderTool to list immediate child folders within a SharePoint folder.
Log SharePoint EventLog custom usage analytics events in SharePoint for tracking user activities.
Recycle SharePoint FileTool to move a file to the Recycle Bin.
Recycle SharePoint List ItemTool to move a list item to the Recycle Bin.
Rename SharePoint FolderRenames a SharePoint folder by updating its list item metadata.
Render List Data As StreamRetrieve list items from SharePoint with rich metadata and formatting.
Restore Drive Item VersionTool to restore a previous version of a SharePoint drive item.
Restore Recycle Bin ItemTool to restore a SharePoint Recycle Bin item.
Search SharePoint SiteSearch SharePoint content using Keyword Query Language (KQL).
Search SuggestTool to get search query suggestions.
Check Out SharePoint FileTool to check out a file in a document library.
Create SharePoint FolderCreates a new folder in SharePoint using the REST API.
Create SharePoint ListCreates a new list in SharePoint using the REST API.
Create SharePoint List ItemCreates a new item in a SharePoint list.
Find SharePoint UserSearches for a user in the SharePoint site by email address and returns their profile information if found.
Remove SharePoint UserRemoves a user from SharePoint.
Undo SharePoint File CheckoutTool to undo a file checkout, discarding any changes made while checked out.
Update SharePoint Content TypeTool to update a SharePoint content type's properties such as name, description, group, or hidden status.
Update Drive ItemTool to update the properties of a drive item (file or folder) in SharePoint using SharePoint REST API.
Update SharePoint ListTool to update properties of an existing SharePoint list.
Update SharePoint List ItemTool to update fields on an existing SharePoint list item.
Update SharePoint SiteTool to update properties of the current SharePoint site (web).
Upload File to FolderTool to upload a file to a SharePoint document library or folder.
Upload File from URL to SharePointTool to fetch a file from a URL and upload it to SharePoint.

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

Prerequisites

Before starting, make sure you have:
  • Composio API Key and Claude/Anthropic API Key
  • Primary know-how of Claude Agents SDK
  • A Share point account
  • Some knowledge of Python

Getting API Keys for Claude/Anthropic and Composio

Claude/Anthropic API Key
  • Go to the Anthropic Console and create an API key. You'll need credits to use the models.
  • 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.

Install dependencies

pip install composio-anthropic claude-agent-sdk python-dotenv

Install the Composio SDK and the Claude Agents SDK.

What's happening:

  • composio-anthropic provides Composio integration for Anthropic
  • claude-agent-sdk is the core agent framework
  • python-dotenv loads environment variables

Set up environment variables

bash
COMPOSIO_API_KEY=your_composio_api_key_here
USER_ID=your_user_id_here
ANTHROPIC_API_KEY=your_anthropic_api_key_here

Create a .env file in your project root.

What's happening:

  • COMPOSIO_API_KEY authenticates with Composio
  • USER_ID identifies the user for session management
  • ANTHROPIC_API_KEY authenticates with Anthropic/Claude

Import dependencies

import asyncio
from claude_agent_sdk import ClaudeSDKClient, ClaudeAgentOptions
import os
from composio import Composio
from dotenv import load_dotenv

load_dotenv()
What's happening:
  • We're importing all necessary libraries including the Claude Agent SDK and Composio
  • The load_dotenv() function loads environment variables from your .env file
  • This setup prepares the foundation for connecting Claude with Share point functionality

Create a Composio instance and Tool Router session

async def chat_with_remote_mcp():
    api_key = os.getenv("COMPOSIO_API_KEY")
    if not api_key:
        raise RuntimeError("COMPOSIO_API_KEY is not set")

    composio = Composio(api_key=api_key)

    # Create Tool Router session for Share point
    mcp_server = composio.create(
        user_id=os.getenv("USER_ID"),
        toolkits=["share_point"]
    )

    url = mcp_server.mcp.url

    if not url:
        raise ValueError("Session URL not found")
What's happening:
  • The function checks for the required COMPOSIO_API_KEY environment variable
  • We're creating a Composio instance using our API key
  • The create method creates a Tool Router session for Share point
  • The returned url is the MCP server URL that your agent will use

Configure Claude Agent with MCP

# Configure remote MCP server for Claude
options = ClaudeAgentOptions(
    permission_mode="bypassPermissions",
    mcp_servers={
        "composio": {
            "type": "http",
            "url": url,
            "headers": {
                "x-api-key": os.getenv("COMPOSIO_API_KEY")
            }
        }
    },
    system_prompt="You are a helpful assistant with access to Share point tools via Composio.",
    max_turns=10
)
What's happening:
  • We're configuring the Claude Agent options with the MCP server URL
  • permission_mode="bypassPermissions" allows the agent to execute operations without asking for permission each time
  • The system prompt instructs the agent that it has access to Share point
  • max_turns=10 limits the conversation length to prevent excessive API usage

Create client and start chat loop

# Create client with context manager
async with ClaudeSDKClient(options=options) as client:
    print("\nChat started. Type 'exit' or 'quit' to end.\n")

    # Main chat loop
    while True:
        user_input = input("You: ").strip()
        if user_input.lower() in {"exit", "quit"}:
            print("Goodbye!")
            break

        # Send query
        await client.query(user_input)

        # Receive and print response
        print("Claude: ", end="", flush=True)
        async for message in client.receive_response():
            if hasattr(message, "content"):
                for block in message.content:
                    if hasattr(block, "text"):
                        print(block.text, end="", flush=True)
        print()
What's happening:
  • The Claude SDK client is created using the async context manager pattern
  • The agent processes each query and streams the response back in real-time
  • The chat loop continues until the user types 'exit' or 'quit'

Run the application

if __name__ == "__main__":
    asyncio.run(chat_with_remote_mcp())
What's happening:
  • This entry point runs the async chat_with_remote_mcp() function using asyncio.run()
  • The application will start, create the MCP connection, and begin the interactive chat session

Complete Code

Here's the complete code to get you started with Share point and Claude Agent SDK:

import asyncio
from claude_agent_sdk import ClaudeSDKClient, ClaudeAgentOptions
import os
from composio import Composio
from dotenv import load_dotenv

load_dotenv()

async def chat_with_remote_mcp():
    api_key = os.getenv("COMPOSIO_API_KEY")
    if not api_key:
        raise RuntimeError("COMPOSIO_API_KEY is not set")

    composio = Composio(api_key=api_key)

    # Create Tool Router session for Share point
    mcp_server = composio.create(
        user_id=os.getenv("USER_ID"),
        toolkits=["share_point"]
    )

    url = mcp_server.mcp.url

    if not url:
        raise ValueError("Session URL not found")

    # Configure remote MCP server for Claude
    options = ClaudeAgentOptions(
        permission_mode="bypassPermissions",
        mcp_servers={
            "composio": {
                "type": "http",
                "url": url,
                "headers": {
                    "x-api-key": os.getenv("COMPOSIO_API_KEY")
                }
            }
        },
        system_prompt="You are a helpful assistant with access to Share point tools via Composio.",
        max_turns=10
    )

    # Create client with context manager
    async with ClaudeSDKClient(options=options) as client:
        print("\nChat started. Type 'exit' or 'quit' to end.\n")

        # Main chat loop
        while True:
            user_input = input("You: ").strip()
            if user_input.lower() in {"exit", "quit"}:
                print("Goodbye!")
                break

            # Send query
            await client.query(user_input)

            # Receive and print response
            print("Claude: ", end="", flush=True)
            async for message in client.receive_response():
                if hasattr(message, "content"):
                    for block in message.content:
                        if hasattr(block, "text"):
                            print(block.text, end="", flush=True)
            print()

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

Conclusion

You've successfully built a Claude Agent SDK agent that can interact with Share point through Composio's Tool Router.

Key features:

  • Native MCP support through Claude's agent framework
  • Streaming responses for real-time interaction
  • Permission bypass for smooth automated workflows
You can extend this by adding more toolkits, implementing custom business logic, or building a web interface around the agent.

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FAQ

What are the differences in Tool Router MCP and Share point MCP?

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

Can I use Tool Router MCP with Claude Agent SDK?

Yes, you can. Claude Agent SDK 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 Share point tools.

Can I manage the permissions and scopes for Share point while using Tool Router?

Yes, absolutely. You can configure which Share point 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.

How safe is my data with Composio Tool Router?

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 Share point data and credentials are handled as safely as possible.

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