# io.github.marekrost/mcp-server-spreadsheet

> Use this tool when you need to perform cell-level operations on spreadsheet files (.xlsx, .csv, .ods) and leverage SQL querying capabilities with DuckDB engine. It solves data analysis and manipulation problems by providing a server-based interface for spreadsheet data. Ideal for use cases requiring efficient data processing and querying of spreadsheet data in various formats.

Canonical page: https://skillsregistry.net/skills/io-github-marekrost-mcp-server-spreadsheet  
JSON: https://api.skillsregistry.net/v1/skills/io-github-marekrost-mcp-server-spreadsheet

## Description

MCP server for spreadsheet files (.xlsx, .csv, .ods) - cell-level ops + DuckDB SQL engine.

## Trust

- **Trust score (0–1):** 0.96
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 0.2.1
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** database
- **Updated:** 2026-09-19

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.github.marekrost%2Fmcp-server-spreadsheet)
- **Repository:** <https://github.com/marekrost/mcp-server-spreadsheet>

## 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": "io-github-marekrost-mcp-server-spreadsheet"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/io-github-marekrost-mcp-server-spreadsheet` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/io-github-marekrost-mcp-server-spreadsheet/pull`

---
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