# xlsx-tools-mcp

> xlsx-tools-mcp — ruriazz-xlsx-tools-mcp. Use this tool when you need to accurately read and write Excel .xlsx files while preserving structure, styles, and formulas. It solves problems related to inspecting, editing, and aggregating spreadsheet data, and provides optional LibreOffice recalculation for updated formulas. The tool accepts .xlsx files as input and outputs modified or aggregated spreadsheet data, making it ideal for use cases involving data analysis, reporting, and automation.

Canonical page: https://skillsregistry.net/skills/ruriazz-xlsx-tools-mcp  
JSON: https://api.skillsregistry.net/v1/skills/ruriazz-xlsx-tools-mcp

## Description

MCP server for accurately reading and writing Excel .xlsx files while preserving structure, styles, and formulas. Provides tools for inspecting, editing, and aggregating spreadsheet data, with optional LibreOffice recalculation.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-08-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** file-system
- **Updated:** 2026-08-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/p0qeh5tg7z)
- **Repository:** <https://github.com/ruriazz/xlsx-tools-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "ruriazz-xlsx-tools-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/ruriazz-xlsx-tools-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/ruriazz-xlsx-tools-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt