# Excel MCP Server — Edit .xlsx Without Excel

> excel-mcp-server is an MCP server to edit .xlsx without Microsoft Excel; verified 3,820★ and runs via `uvx excel-mcp-server` (stdio or streamable HTTP).

## Install

Merge the JSON below into your `.mcp.json`:

## Quick Use

```bash
uvx excel-mcp-server stdio
# Remote (recommended):
uvx excel-mcp-server streamable-http  # http://localhost:8000/mcp
```

## Intro

excel-mcp-server is an MCP server to edit .xlsx without Microsoft Excel; verified 3,820★ and runs via `uvx excel-mcp-server` (stdio or streamable HTTP).

**Best for:** Agents that need spreadsheet edits, charting, and formatting as part of a workflow

**Works with:** Any MCP client; local stdio or remote streamable HTTP transport

**Setup time:** 5-10 minutes

### Key facts (verified)

- GitHub: 3821 stars · 416 forks · pushed 2026-04-12.
- License: MIT · owner avatar + repo URL verified via GitHub API.
- README-backed entrypoint: `uvx excel-mcp-server stdio`.

## Main

- Use stdio transport when your client runs on the same machine; switch to streamable HTTP for remote agents.
- Treat file paths as an allowlist: point the server at a dedicated workbook directory (README shows env vars like `EXCEL_FILES_PATH`).
- Prefer deterministic edits: describe the sheet layout first, then apply edits via tools instead of rewriting whole workbooks.

### Source-backed notes

- README states it manipulates Excel files without requiring Microsoft Excel installed.
- README shows `uvx excel-mcp-server stdio` plus `sse` and `streamable-http` options, with `/mcp` as the streamable endpoint.
- README lists Excel features such as formulas, formatting, charts, and pivot tables.

### FAQ

- **Do I need Excel installed?**: No—README explicitly says it works without Microsoft Excel.
- **Which transport is best?**: Use stdio for local; use streamable HTTP for remote access and stable URLs.
- **How do I keep it safe?**: Restrict the directory you expose and avoid running it with broad filesystem permissions.

## Source & Thanks

> Source: https://github.com/haris-musa/excel-mcp-server
> License: MIT
> GitHub: ⭐ 3821 · forks 416

Thanks to the upstream maintainers for shipping the original project.

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## 快速使用

```bash
uvx excel-mcp-server stdio
# Remote (recommended):
uvx excel-mcp-server streamable-http  # http://localhost:8000/mcp
```

## 简介

excel-mcp-server 是一个无需安装 Microsoft Excel 也能读写工作簿的 MCP server；已验证 3,820★，支持 stdio 与 streamable HTTP（`uvx excel-mcp-server ...`）。

**适合谁用：** 需要在任务流里处理表格编辑/图表/格式化的 agent

**适用环境：** 任意 MCP 客户端；本地 stdio 或远程 streamable HTTP

**配置耗时：** 5-10 minutes

### 关键事实（已验证）

- GitHub：3821 stars · 416 forks；最近更新 2026-04-12。
- 许可证：MIT；作者头像与仓库链接均已通过 GitHub API 复核。
- README 中可对照的入口命令：`uvx excel-mcp-server stdio`。

## 正文

- 客户端与 server 同机时用 stdio；需要远程调用时用 streamable HTTP（示例为 `http://localhost:8000/mcp`）。
- 把文件路径当作 allowlist：建议只暴露一个专用工作簿目录（README 展示 `EXCEL_FILES_PATH` 等）。
- 尽量让输出可复现：先明确表结构/范围，再通过工具逐步修改，而不是整本重写。

### 基于来源的要点

- README 表示无需安装 Microsoft Excel 也能操作 Excel 文件。
- README 展示 `uvx excel-mcp-server stdio`、`sse` 与 `streamable-http`，并以 `/mcp` 作为 streamable 端点。
- README 列举支持能力：公式、格式化、图表、pivot table 等。

### 常见问题

- **必须装 Excel 吗？**：不需要。README 明确写了无需 Microsoft Excel。
- **transport 哪个更推荐？**：本地用 stdio；远程访问用 streamable HTTP，URL 更稳定。
- **怎么更安全？**：限制暴露的工作簿目录，避免给它过宽的文件系统权限。

## 来源与感谢

> Source: https://github.com/haris-musa/excel-mcp-server
> License: MIT
> GitHub: ⭐ 3821 · forks 416


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Source: https://tokrepo.com/en/workflows/excel-mcp-server-edit-xlsx-without-excel
Author: MCP Hub