Excel MCP server for AI agents and assistants

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Excel MCP or direct API to read spreadsheets, update cells, generate summaries, and automate data workflows through natural language.

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Microsoft Excel is a robust spreadsheet application for organizing, analyzing, and visualizing data. It's the go-to tool for calculations, reporting, and flexible data management.

125 Tools

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Type what you want done — sign in and watch it run live in the Tool Router playground.

TOOL ROUTER PLAYGROUND
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TOOLS

Supported Tools

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

Add Chart

Add a chart to a worksheet using Microsoft Graph API.

Add Named Item

Add a workbook- or worksheet-scoped named item using an invariant reference or a local formula.

Add SharePoint Worksheet

Add a new worksheet to an Excel workbook in a SharePoint site's default drive using Microsoft Graph.

Add Table

Create a new table in a worksheet using the Microsoft Graph API.

Add Table Column

Add a column to a table using Microsoft Graph API.

Add Table Row

Add a row to a table using Microsoft Graph API.

Add Workbook Permission

Tool to grant access to a workbook via invite.

Add Worksheet

Add a new worksheet to an Excel workbook using Microsoft Graph API.

Apply Table Filter

Apply a filter to a table column using Microsoft Graph API.

Apply Table Sort

Apply a sort to a table using Microsoft Graph API.

Autofit Range

Autofit columns or rows intersecting a workbook range.

Calculate Workbook Function

Run one allowlisted Microsoft Graph v1.

Calculate Excel Workbook

Calculate Excel Workbook

Clear Range

Tool to clear values, formats, or contents in a specified worksheet range.

Clear Table Filter

Clear a filter from a table column using Microsoft Graph API.

Clear All Table Filters

Clear All Table Filters

Clear Table Sort

Clear Table Sort

Close Excel Session

Tool to close an existing Excel workbook session.

Convert Table To Range

Convert a table to a range using Microsoft Graph API.

Copy Drive Item

Create a non-destructive asynchronous copy of a file or folder.

Create Comment

Create a plain-text Excel cell comment through Microsoft Graph beta.

Create Folder

Create a folder under a parent Microsoft Graph drive item.

Create Upload Session

Create a resumable upload session at a drive-root path.

Create Workbook

Tool to create a new Excel workbook file at a specified drive path.

Create Workbook Sharing Link

Create or retrieve an application-owned sharing link for a workbook.

Delete Drive Item

Move a OneDrive or SharePoint drive item to the recycle bin by item ID.

Delete Named Item

Permanently delete a workbook-scoped named item; this cannot be undone.

Delete Range

Delete worksheet cells and shift the remaining cells up or left.

Delete Table

Permanently delete an Excel table by its ID or name.

Delete Table Column

Delete a column from a table using Microsoft Graph API.

Delete Table Row

Delete a row from a table using Microsoft Graph API.

Delete Worksheet

Tool to delete a worksheet from the workbook.

Download Workbook

Download an Excel workbook in its original file format.

Export Workbook to PDF

Export an Excel workbook to PDF using Microsoft Graph format conversion, returning a download URL.

Get Excel Application

Get Excel Application

Get chart

Get chart

Get Chart Axis

Tool to retrieve a specific axis from a chart.

Get chart component

Retrieve one Excel chart component: chart title, axis title, supported gridlines, axis font, or supported line format.

Get Chart Data Labels

Tool to retrieve the data labels object of a chart.

Get chart image

Render an Excel chart as a base64-encoded image.

Get Chart Legend

Tool to retrieve the legend object of a chart.

Get chart point

Get chart point

Get chart series

Get chart series

Get Comment

Retrieve one workbook comment by its exact ID.

Get Comment Reply

Retrieve one reply to a workbook comment by its exact ID.

Get Derived Range

Return a range derived from another range by navigation or geometry.

Get Drive Item

Retrieve OneDrive or SharePoint drive item metadata by exact ID or path.

Get Named Item

Retrieve a workbook-scoped named item by exact name.

Get Named Item Range

Retrieve the Excel range of a range-valued workbook-scoped named item.

Get Excel Operation Status

Get the status of an asynchronous Excel workbook operation by its operation ID.

Get Pivot Table

Get Pivot Table

Get Projected Worksheet Subresource

Read selected properties from a worksheet range, its used range, or worksheet protection.

Get Range

Get a range from a worksheet using Microsoft Graph API.

Get Range Format

Read one formatting component from a workbook range.

Create Excel Session

Create a session for an Excel workbook using Microsoft Graph API.

Get SharePoint Range

Get a range from a worksheet in SharePoint using Microsoft Graph Sites API.

Get SharePoint Worksheet

Get a worksheet by name or ID from an Excel workbook in a SharePoint site's default drive using Microsoft Graph.

Get Table

Retrieve one workbook- or worksheet-addressed table by ID or exact name.

Get table column

Tool to retrieve a specific column from a workbook table.

Get Table Column Cell

Read one cell by row within a selected table column's data body.

Get Table Column Range

Get Table Column Range

Get Table Range

Get Table Range

Get Table Row

Get Table Row

Get Table Row Range

Get Table Row Range

Get Table Sort

Get Table Sort

Get Visible Range

Read cells visible after worksheet filtering.

Get workbook

Retrieve a workbook's relationships, including comments, named items, operations, tables, and worksheets, with optional relationship expansion.

Get Worksheet

Get a worksheet by name or ID from an Excel workbook using Microsoft Graph API.

Get Worksheet Protection

Get Worksheet Protection

Get Worksheet Row Range

Read a zero-based worksheet row across the column bounds of the worksheet's values-only used range.

Get Worksheet Used Range

Tool to retrieve a worksheet's used range (active data region) without specifying a fixed range address.

Insert Range

Tool to insert a new cell range into a worksheet, shifting existing cells down or right.

List chart points

List chart points

List Charts

List charts in a worksheet using Microsoft Graph API.

List Chart Series

List a page of data series names in a chart, with a next-page link when more results are available.

List Comment Replies

List replies to one workbook comment.

List Comments

List a page of comments in an Excel workbook using Microsoft Graph.

List Drive Item Children

Tool to list immediate children (files/folders) of a folder DriveItem using driveId and itemId.

List Drive Item Versions

List retained versions of a OneDrive or SharePoint workbook file.

List Drive Files

List files and folders in a drive root or specified path.

List Named Items

List named items in a workbook using Microsoft Graph.

List Pivot Tables

List Pivot Tables

List SharePoint Tables

List tables in a worksheet of an Excel workbook stored in a SharePoint site's default drive using Microsoft Graph.

List SharePoint Worksheets

List worksheets in an Excel workbook stored in SharePoint using Microsoft Graph Sites API.

List Site Lists

List SharePoint lists in a known Microsoft Graph site.

List Table Columns

List columns in a table using Microsoft Graph API.

List Table Rows

List rows in a table using Microsoft Graph API.

List Tables

List tables in a specified Excel worksheet using Microsoft Graph API.

List Workbook Permissions

Tool to list permissions set on the workbook file.

List Workbook Tables

List tables across a workbook without requiring a worksheet identifier.

List Worksheets

List worksheets in an Excel workbook using Microsoft Graph API.

Merge Cells

Merge cells in a worksheet range using Microsoft Graph API.

Protect Worksheet

Tool to protect a worksheet using optional protection options.

Reapply All Table Filters

Reapply All Table Filters

Reapply Table Sort

Reapply Table Sort

Refresh Pivot Tables

Refresh Pivot Tables

Refresh Excel Session

Refresh Excel Session

Resolve Shared Workbook

Resolve a Microsoft Graph share token, shareId, or raw sharing URL to DriveItem metadata.

Revoke Workbook Permission

Remove a non-inherited sharing permission from a workbook.

Run Graph Mutation Batch

Create, update, or delete drive or workbook resources in up to 20 requests; inspect every subresponse status because individual mutations can fail.

Run Graph Read Batch

Read drive or workbook data in up to 20 GET requests; inspect every subresponse status because individual requests can fail.

Search Drive Files

Search OneDrive drive items by query and return files, optionally filtered by extension, to discover Excel workbook IDs.

Search Microsoft 365 Content

Search OneDrive and SharePoint content using Microsoft Search.

Search Sites

Search SharePoint sites by free-text query for workbook discovery.

Set chart data

Replace an Excel chart's source range and optionally choose whether rows or columns define its series.

Set chart position

Set chart position

Sort Range

Sort a range in a worksheet using Microsoft Graph API.

Unmerge Range

Split a merged worksheet range back into separate cells.

Unprotect Worksheet

Remove protection from a worksheet so it can be edited again.

Update Chart

Update a chart in a worksheet using Microsoft Graph API.

Update chart component

Update one Excel chart component: an axis, data labels, chart title, axis title, supported gridlines, axis font, fill, or supported line format.

Update Chart Legend

Update a chart legend's visibility, position, or overlay setting.

Update chart series

Rename one Excel chart series by ID or zero-based collection position.

Update Drive Item

Rename, move within the same drive, or update client timestamps for a DriveItem by stable ID.

Update Named Item

Update a workbook named item's visibility or comment.

Update Range

Update cell values in a specified worksheet range using Microsoft Graph API.

Update Range Format

Update exactly one formatting component on a workbook range.

Update SharePoint Range

Update values in a worksheet range in an Excel workbook stored in a SharePoint site's default drive using Microsoft Graph.

Update Table

Update an Excel workbook table's name, header visibility, totals visibility, or style using Microsoft Graph.

Update Table Column

Update the name or values of an Excel table column.

Update Table Column Range

Update raw values in a table column's data-body cells by zero-based index.

Update Table Row

Update Table Row

Update Worksheet

Update worksheet properties (name, position) in an Excel workbook using Microsoft Graph API.

Upload Workbook from URL

Tool to upload an external Excel file from a URL into OneDrive/SharePoint.

Who Am I

Return the identity (email, name) of the connected Excel (Microsoft) account.

SETUP GUIDE

Connect Excel MCP Tool with your Agent

1

Install Composio

typescript
npm install @composio/core ai @ai-sdk/mcp @ai-sdk/openai
Install the Composio SDK and your agent framework
2

Create a session with MCP enabled

typescript
import { Composio } from "@composio/core";

const composio = new Composio();
const { mcp } = await composio.create("your-user-id", {
  toolkits: ["excel"],
  mcp: true,
});
Create a session scoped to Excel and read its MCP URL and headers
3

Connect your agent to the MCP server

typescript
import { createMCPClient } from "@ai-sdk/mcp";
import { openai } from "@ai-sdk/openai";
import { generateText, stepCountIs } from "ai";

const client = await createMCPClient({
  transport: { type: "http", url: mcp.url, headers: mcp.headers },
});

const { text } = await generateText({
  model: openai("gpt-5.6-sol"),
  tools: await client.tools(),
  prompt: "Insert a new row into the \"Sales\" table with today's data",
  stopWhen: stepCountIs(10),
});

console.log(text);
await client.close();
Pass the session's MCP URL and headers to your agent and run a Excel request
SETUP GUIDE

Connect Excel API Tool with your Agent

1

Install Composio

typescript
npm install @composio/core @composio/openai openai
Install the Composio SDK, the OpenAI provider, and the OpenAI SDK
2

Create a Composio session

typescript
import OpenAI from "openai";
import { Composio } from "@composio/core";
import { OpenAIResponsesProvider } from "@composio/openai";

const composio = new Composio({ provider: new OpenAIResponsesProvider() });
const client = new OpenAI();

const session = await composio.create("your-user-id", { toolkits: ["excel"] });
const tools = await session.tools();
Initialize Composio with the OpenAI Responses provider and create a session scoped to Excel
3

Run Excel tools with your agent

typescript
let response = await client.responses.create({
  model: "gpt-5.6-sol",
  tools,
  input: [{ role: "user", content: "Insert a new row into the \"Sales\" table with today's data" }],
});

while (response.output.some((o) => o.type === "function_call")) {
  const outputs = await composio.provider.handleToolCalls(session, response.output);
  response = await client.responses.create({
    model: "gpt-5.6-sol",
    tools,
    previous_response_id: response.id,
    input: outputs,
  });
}

console.log(response.output_text);
Send a request, execute the Excel tool calls through the session, and print the final answer
Guide

Connect multiple Excel accounts to Claude and tell it which one to use by name.

Read the guide

Why Use Composio?

AI Native Excel Integration

  • Supports both Excel MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable tool execution
  • Rich coverage for reading, writing, and querying your Excel data

Managed Auth

  • Built-in OAuth handling with automatic token refresh and rotation
  • Central place to manage, scope, and revoke Excel access
  • Per user and per environment credentials instead of hard-coded keys

Agent Optimized Design

  • Tools are tuned using real error and success rates to improve reliability over time
  • Comprehensive execution logs so you always know what ran, when, and on whose behalf

Enterprise Grade Security

  • Fine-grained RBAC so you control which agents and users can access Excel
  • Scoped, least privilege access to Excel resources
  • Full audit trail of agent actions to support review and compliance

Rolling this out across your team?

Give your team centralized access control across every framework with Composio’s MCP Gateway.

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FAQ

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