# DATEV EXTF

Validate and write DATEV\-Format \(EXTF\) files locally, with findings in German and English\.

Canonical: https://claudelist.com/listings/mcp-reg-engineering-seamless-datev-extf-e63eee5ff8

Category: MCP Servers

Source: community · seamless\-engineering

Source checked: 2026-10-14

Website: https://www.claudemcp.org/mcp/registry/engineering-seamless-datev-extf-e63eee5ff871.html

Publisher description: Validate and write DATEV-Format (EXTF) files locally, with findings in German and English.

## Install or set up

1. Review the publisher repository and npm package `@seamless-engineering/datev-extf-mcp@0.1.0` before running it. The MCP Registry declares this package as a stdio server.
2. Install Node.js, then run the command below in your Claude Code project. Check the publisher README for any account or configuration requirements.
3. Restart Claude Code and use `/mcp` to confirm the connection and review its tools and permissions.

```sh
claude mcp add mcp-engineering-seamless-datev-extf-e63eee -- npx -y @seamless-engineering/datev-extf-mcp@0.1.0
```

Installation guide: https://github.com/seamless-engineering/datev-extf-mcp