Skip to main content
mcpSource-backed

Excel MCP Server

MCP server for creating, reading, updating, formatting, charting, validating, and analyzing Excel workbooks without requiring Microsoft Excel.

by haris-musa · submitted by oktofeesh1·added 2026-06-05·
Review first review before installing

Open the source and read safety notes before installing.

Citation facts

Source-backed facts for citing this resource, derived directly from the registry — also available as plain text for AI assistants.

Source URLs
https://github.com/haris-musa/excel-mcp-server/blob/main/README.md, https://github.com/haris-musa/excel-mcp-server
Brand
Excel MCP Server
Brand domain
github.com
Safety notes
Excel MCP Server can create, read, update, rename, copy, delete, format, validate, chart, and analyze workbook and worksheet content., File-writing tools can overwrite reports, templates, formulas, charts, and analysis outputs, so review diffs or backups before using it on important workbooks., For Streamable HTTP transport, keep file paths relative to the configured `EXCEL_FILES_PATH` directory and restrict server access to trusted users., Generated formulas, charts, pivot tables, and validation rules should be reviewed before use in financial, operational, or customer-facing work.
Privacy notes
Workbooks can contain personal data, financial records, customer lists, credentials, proprietary metrics, formulas, hidden sheets, comments, and metadata., Workbook contents, file names, formulas, charts, prompts, tool arguments, and generated outputs may be visible to the MCP client and model provider., Protect remote deployments, logs, generated files, and shared workbook paths when handling private or regulated data.
Author
haris-musa
Submitted by
oktofeesh1
Claim status
unclaimed
Last verified
2026-06-05

Decision playbook

Review trust signals before you adopt

Signals are present but mixed. Use the checklist below to confirm the source and operational safety for your environment.

Compare context
Selected

0

Current score

63

Baseline

Delta

No baseline selected

No major trust-signal divergence detected in the current selection.

Source and provenance checks

Needs review

Confirm ownership and provenance before trusting install instructions.

  • Source link availableRequired

    Open the canonical repository and verify ownership.

    Done
  • Source provenance statusRequired

    Marked as source-backed.

    Done
  • Metadata reviewed

    No reviewed flag detected in metadata.

    Pending

Safety and privacy checks

Complete

Validate risk disclosures before installation or API wiring.

  • Safety notes presentRequired

    Review the listed safety guidance before running commands.

    Done
  • Privacy notes presentRequired

    Review data handling notes before connecting accounts or secrets.

    Done
  • Trust level risk gateRequired

    Trust level does not block evaluation.

    Done

Package and install checks

Needs review

Check package metadata and artifact integrity signals.

  • Install payload available

    Install or copy payload is available for review.

    Done
  • Package verification flag

    No package verification flag provided.

    Pending
  • Checksum metadata

    No checksum provided for downloaded artifact.

    Pending

Compare-driven decision checks

Needs review

Use compare context to validate trade-offs before adoption.

  • Compare tray has multiple entries

    Add at least one more entry to compare trust differences.

    Pending
  • Baseline comparison available

    No baseline peer selected yet.

    Pending
  • Diverging trust signals identified

    No major trust-signal divergence found.

    Pending

Setup at a glance

CLI install

Copy-ready — paste the snippet to get started.

5 minutes

Adoption plan

Balanced adoption plan

Current risk score 24/100. Use staged verification before broader rollout.

Risk 24

Pre-adoption checks

Validate source and review signals before any execution.

  • Confirm source provenanceRequired

    Source URL/provenance metadata is present.

    Done
  • Confirm metadata review state

    No review metadata found; increase manual validation.

    Pending
  • Verify install payload

    Install/config payload exists and can be inspected.

    Done

Security checks

Confirm safety, privacy, and package integrity signals.

  • Review safety notesRequired

    Safety notes are present.

    Done
  • Review privacy notesRequired

    Privacy notes are present.

    Done
  • Verify package integrity metadata

    No package verification/checksum metadata.

    Pending

Rollout

Adopt in controlled steps based on the selected plan.

  • Run in isolated sandbox firstRequired

    Use a constrained sandbox and observe behavior across multiple tasks.

    Pending
  • Roll out graduallyRequired

    Roll out to a small cohort before wider usage.

    Pending
  • Set monitoring and fallback

    Define rollback path and monitor errors after adoption.

    Pending

Evidence readiness

Evidence readiness matrix · balanced

Missing required evidence: Metadata review. Risk score 31.

Risk 31

Source provenance

Present

Source repository/provenance is listed.

Required in this preset

Metadata review

Missing

Review metadata is missing.

Required in this preset

Safety notes

Present

Safety notes are present.

Required in this preset

Privacy notes

Present

Privacy notes are present.

Optional in this preset

Package integrity

Missing

Package integrity metadata is missing.

Optional in this preset

Install payload

Present

Install payload is available.

Required in this preset

Required gaps: Metadata review

Decision timeline

Decision timeline · balanced

Blocking gaps: Check metadata review status. Risk 28.

Risk 28

triage

Confirm source provenanceRequired

Source/provenance metadata is available.

Done

triage

Check metadata review statusRequired

Review metadata is missing.

Pending

verify

Review safety notesRequired

Safety notes are available.

Done

verify

Review privacy notes

Privacy notes are available.

Done

verify

Validate package integrity metadata

Package integrity metadata is missing.

Pending

rollout

Verify install payload and commandsRequired

Install payload is available.

Done

Blockers: Check metadata review status

Prerequisite readiness

Prerequisite readiness

4 prerequisites to line up before setup. Includes a review or approval gate.

0/4 ready
Install & runtime1Network & hosting1Review & approval1General15 minutes

Safety & privacy surface

Safety & privacy surface

4 safety and 3 privacy notes across 5 risk areas. Review closely: credentials & tokens, network access, third-party handling.

5 areas
  • SafetyGeneralExcel MCP Server can create, read, update, rename, copy, delete, format, validate, chart, and analyze workbook and worksheet content.
  • SafetyLocal filesFile-writing tools can overwrite reports, templates, formulas, charts, and analysis outputs, so review diffs or backups before using it on important workbooks.
  • SafetyNetwork accessFor Streamable HTTP transport, keep file paths relative to the configured `EXCEL_FILES_PATH` directory and restrict server access to trusted users.
  • SafetyGeneralGenerated formulas, charts, pivot tables, and validation rules should be reviewed before use in financial, operational, or customer-facing work.
  • PrivacyCredentials & tokensWorkbooks can contain personal data, financial records, customer lists, credentials, proprietary metrics, formulas, hidden sheets, comments, and metadata.
  • PrivacyThird-party handlingWorkbook contents, file names, formulas, charts, prompts, tool arguments, and generated outputs may be visible to the MCP client and model provider.
  • PrivacyNetwork accessProtect remote deployments, logs, generated files, and shared workbook paths when handling private or regulated data.

Safety notes

  • Excel MCP Server can create, read, update, rename, copy, delete, format, validate, chart, and analyze workbook and worksheet content.
  • File-writing tools can overwrite reports, templates, formulas, charts, and analysis outputs, so review diffs or backups before using it on important workbooks.
  • For Streamable HTTP transport, keep file paths relative to the configured `EXCEL_FILES_PATH` directory and restrict server access to trusted users.
  • Generated formulas, charts, pivot tables, and validation rules should be reviewed before use in financial, operational, or customer-facing work.

Privacy notes

  • Workbooks can contain personal data, financial records, customer lists, credentials, proprietary metrics, formulas, hidden sheets, comments, and metadata.
  • Workbook contents, file names, formulas, charts, prompts, tool arguments, and generated outputs may be visible to the MCP client and model provider.
  • Protect remote deployments, logs, generated files, and shared workbook paths when handling private or regulated data.

Prerequisites

  • Python environment with `uvx` available to the MCP client runtime.
  • Excel workbooks or a directory where new workbook files can be created.
  • For remote transports, an `EXCEL_FILES_PATH` directory configured on the server side.
  • Review rules for which workbooks an agent may read, overwrite, or create.

Schema details

Install type
cli
Troubleshooting
No
Source repository stats
Scope
Source repo
Collection metadata
Estimated setup
5 minutes
Difficulty
beginner
Full copyable content
{
  "mcpServers": {
    "excel": {
      "command": "uvx",
      "args": ["excel-mcp-server", "stdio"]
    }
  }
}

About this resource

Content

Excel MCP Server lets MCP clients create, read, and modify Excel workbooks without requiring Microsoft Excel. It supports workbook and worksheet operations, formulas, formatting, tables, charts, pivot tables, validation, and data-analysis workflows.

The upstream README documents stdio, deprecated SSE, and Streamable HTTP transports. The excel-mcp-server PyPI package exposes the excel-mcp-server command, and the stdio mode can be launched directly with uvx.

Source Review

These sources were reviewed on 2026-06-05. Prefer the live repository and PyPI metadata for current transport support, package version, command name, environment variables, and tool documentation.

Features

  • Create, read, and update Excel workbooks and worksheets.
  • Formula, formatting, font, border, alignment, and conditional-formatting operations.
  • Excel table creation and table styling.
  • Chart generation for common chart types.
  • Pivot-table creation for data analysis.
  • Worksheet copy, rename, delete, and management tools.
  • Range, formula, and data-integrity validation.
  • Stdio, deprecated SSE, and Streamable HTTP transports.

Installation

For local stdio MCP clients:

{
  "mcpServers": {
    "excel": {
      "command": "uvx",
      "args": ["excel-mcp-server", "stdio"]
    }
  }
}

For Streamable HTTP deployments, configure EXCEL_FILES_PATH on the server side and keep tool file paths relative to that directory.

Use Cases

  • Ask Claude to create a workbook from structured data.
  • Update formulas, formatting, tables, and charts in an existing workbook.
  • Generate pivot tables for exploratory analysis.
  • Validate ranges and formulas before sharing a spreadsheet.
  • Use a remote Excel file workspace with path restrictions for team workflows.

Safety and Privacy

Workbook automation can change important reports quickly. Use reviewed file scopes, backups, and human approval before overwriting production spreadsheets, financial models, templates, or customer-facing deliverables.

Excel files often contain hidden sheets, formulas, metadata, private business metrics, and personal data. Treat workbook contents and generated outputs as sensitive, especially when using remote transports or model providers.

Duplicate Check

No haris-musa/excel-mcp-server entry, excel-mcp-server package entry, or matching source URL was found in content/mcp. This is distinct from database, chart, and document MCP servers because it focuses specifically on Excel workbook manipulation.

Source citations

Add this badge to your README

Show that Excel MCP Server is listed on HeyClaude. Paste this Markdown into your README — it renders the badge and links back to this page.

Listed on HeyClaude
[![Listed on HeyClaude](https://heyclau.de/badge/mcp/excel-mcp-server.svg)](https://heyclau.de/entry/mcp/excel-mcp-server)

How it compares

Excel MCP Server side by side with 3 alternatives on trust, install, platform support, and disclosed safety notes — all from reviewed registry metadata.

Field

MCP server for creating, reading, updating, formatting, charting, validating, and analyzing Excel workbooks without requiring Microsoft Excel.

Open dossier

Visualization MCP server for generating charts, diagrams, maps, graphs, spreadsheets, and data-analysis visuals with AntV.

Open dossier

Open-source MCP servers for accessing ACI.dev managed functions through app-specific tools or a unified search-and-execute interface.

Open dossier

Official MCP server for agent-device, Callstack's device automation CLI for inspecting, controlling, debugging, recording, and collecting evidence from iOS, Android, TV, macOS, Linux, React Native, Expo, Flutter, and native apps.

Open dossier
Next steps
Trust
Review statusNot reviewedNot reviewedNot reviewedNot reviewed
Package trustPackage not verifiedPackage not verifiedPackage not verifiedPackage not verified
Source provenanceSource-backedSource-backedSource-backedSource-backed
Submitteroktofeesh1oktofeesh1oktofeesh1oktofeesh1
Install riskReview firstReview firstReview firstReview first
Notes Safety ✓ Privacy ✓ Safety ✓ Privacy ✓ Safety ✓ Privacy ✓ Safety ✓ Privacy ✓
BrandACI.dev logoACI.devagent-device logoagent-device
Categorymcpmcpmcpmcp
SourceSource-backedSource-backedSource-backedSource-backed
Authorharis-musaAntVAipolabsCallstack
Added2026-06-052026-06-052026-06-052026-06-06
Platforms
Harness
Source repo
Safety notesExcel MCP Server can create, read, update, rename, copy, delete, format, validate, chart, and analyze workbook and worksheet content. File-writing tools can overwrite reports, templates, formulas, charts, and analysis outputs, so review diffs or backups before using it on important workbooks. For Streamable HTTP transport, keep file paths relative to the configured `EXCEL_FILES_PATH` directory and restrict server access to trusted users. Generated formulas, charts, pivot tables, and validation rules should be reviewed before use in financial, operational, or customer-facing work.AntV MCP Server Chart can generate visual outputs from provided data, so review charts before using them in reports, dashboards, or customer-facing material. Geographic visualization tools may depend on external map services and have regional limitations described by the upstream project. Disable unsupported or unwanted chart tools with `DISABLED_TOOLS` when an MCP client has compatibility issues or a workflow should expose fewer visualization actions. Use private rendering infrastructure through `VIS_REQUEST_SERVER` when sensitive datasets should not be sent to the default chart generation service.The unified server can discover and execute many ACI.dev managed functions, so restrict permissions before connecting it to an autonomous agent. App-specific servers should be preferred when a workflow only needs a small set of integrations. Connected apps may read, create, update, delete, or send data depending on the selected functions and linked account permissions. Require human approval before email, calendar, CRM, ticketing, infrastructure, billing, deployment, or account-administration actions.Agent Device MCP exposes structured tools backed by `AgentDeviceClient`; the docs state it does not expose generic shell execution over MCP. Tools and CLI workflows can open apps, inspect UI, tap, type, scroll, perform gestures, wait, assert state, handle alerts, and close sessions. Evidence workflows can capture screenshots, recordings, logs, traces, network traffic, performance samples, crash context, React profiles, and replay files. Mutating commands should run serially against one session, and separate sessions or devices should be used for parallel work. Prefer dedicated test devices or simulators, and require approval before entering credentials, submitting forms, changing settings, installing apps, sending messages, or touching production accounts.
Privacy notesWorkbooks can contain personal data, financial records, customer lists, credentials, proprietary metrics, formulas, hidden sheets, comments, and metadata. Workbook contents, file names, formulas, charts, prompts, tool arguments, and generated outputs may be visible to the MCP client and model provider. Protect remote deployments, logs, generated files, and shared workbook paths when handling private or regulated data.Chart data, labels, prompts, generated images, service identifiers, and rendering requests may contain business metrics, personal data, locations, or customer information. Default chart rendering can involve AntV-hosted services; review data sensitivity before sending private datasets. Protect custom rendering endpoints, service identifiers, and any generated record links in client configs, logs, screenshots, and shared prompts.Tool names, function arguments, prompts, linked account identifiers, execution results, logs, and connected-service data may pass through ACI.dev, the selected third-party apps, the MCP client, and the model provider. API keys and linked-account credentials must be protected in client config, environment files, logs, screenshots, and shared prompts. Review ACI.dev account, tenant, retention, audit-log, and OAuth settings before routing production or customer data through the server.Screenshots, recordings, traces, logs, network dumps, replay files, reports, UI snapshots, typed input, and React profiles can contain private UI state, tokens, request data, customer information, or credentials. macOS, iOS, Android, and TV automation can expose local app state, notifications, device names, package identifiers, app content, system dialogs, and permission prompts. Network inspection artifacts may include headers, payloads, session identifiers, URLs, and API data; review before sharing or committing. Interactive CLI runs may check npm for newer package versions unless `AGENT_DEVICE_NO_UPDATE_NOTIFIER=1` is set.
Prerequisites
  • Python environment with `uvx` available to the MCP client runtime.
  • Excel workbooks or a directory where new workbook files can be created.
  • For remote transports, an `EXCEL_FILES_PATH` directory configured on the server side.
  • Review rules for which workbooks an agent may read, overwrite, or create.
  • Node.js and npm available to the MCP client runtime.
  • Structured data or a clear visualization request.
  • Optional private chart rendering service if default remote rendering is not appropriate for the data.
  • Optional tool filtering plan for chart types that should not be exposed to a given agent workflow.
  • ACI.dev account, API key, and linked account owner ID.
  • Connected app credentials or linked accounts for the tools the agent should use.
  • MCP client that can launch Python package commands with environment variables.
  • Clear allowlist of apps, functions, and user accounts before exposing write-capable tools.
  • Node.js 22 or newer and `agent-device` installed globally or project-locally.
  • Xcode tooling for iOS, tvOS, or macOS targets, or Android SDK and ADB for Android targets.
  • Device, simulator, emulator, TV, macOS, or Linux desktop target that the agent is allowed to automate.
  • Required local permissions such as Android device trust, iOS Developer Mode, macOS Accessibility, and Screen Recording where applicable.
Install
uvx excel-mcp-server stdio
npx -y @antv/mcp-server-chart
uvx aci-mcp unified-server --linked-account-owner-id YOUR_LINKED_ACCOUNT_OWNER_ID
claude mcp add --transport stdio --scope user agent-device -- agent-device mcp
Config
{
  "mcpServers": {
    "excel": {
      "command": "uvx",
      "args": ["excel-mcp-server", "stdio"]
    }
  }
}
{
  "mcpServers": {
    "mcp-server-chart": {
      "command": "npx",
      "args": ["-y", "@antv/mcp-server-chart"],
      "env": {
        "DISABLED_TOOLS": "generate_fishbone_diagram,generate_mind_map"
      }
    }
  }
}
{
  "mcpServers": {
    "aci": {
      "command": "uvx",
      "args": [
        "aci-mcp",
        "unified-server",
        "--linked-account-owner-id",
        "YOUR_LINKED_ACCOUNT_OWNER_ID"
      ],
      "env": {
        "ACI_API_KEY": "YOUR_ACI_API_KEY"
      }
    }
  }
}
{
  "mcpServers": {
    "agent-device": {
      "command": "agent-device",
      "args": ["mcp"]
    }
  }
}
Citations
ClaimUnclaimedUnclaimedUnclaimedUnclaimed
Open 4 picks in the interactive comparison tool

Signals

Loading live community signals…

More like this, weekly

A short, calm digest of reviewed Claude resources. Unsubscribe any time.