MCP server

Jahresabschluss.io – Buchhaltung & Steuern Official

io.jahresabschluss/buchhaltung

Checked 28 Oct 2026, 09:03 UTC · It answered and asked for a sign-in

Buchhaltung & Steuern deutscher Firmen per KI-Agent · German bookkeeping, VAT & tax prep via MCP

Needs an API keyVerified publisher: jahresabschluss.io

https://api.jahresabschluss.io/functions/v1/bookkeeping-mcp

At a glance

Type: MCP server
Publisher: jahresabschluss.io (verified by the MCP Registry)
Status: Needs an API key
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 28 Oct 2026, 09:03 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http buchhaltung https://api.jahresabschluss.io/functions/v1/bookkeeping-mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.buchhaltung]
url = "https://api.jahresabschluss.io/functions/v1/bookkeeping-mcp"

Gemini CLI

{"mcpServers":{"buchhaltung":{"httpUrl":"https://api.jahresabschluss.io/functions/v1/bookkeeping-mcp"}}}

Cursor

{"mcpServers":{"buchhaltung":{"url":"https://api.jahresabschluss.io/functions/v1/bookkeeping-mcp"}}}

VS Code

{"servers":{"buchhaltung":{"type":"http","url":"https://api.jahresabschluss.io/functions/v1/bookkeeping-mcp"}}}

Antigravity

agy mcp add buchhaltung https://api.jahresabschluss.io/functions/v1/bookkeeping-mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"buchhaltung","server_url":"https://api.jahresabschluss.io/functions/v1/bookkeeping-mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"buchhaltung","server_url":"https://api.jahresabschluss.io/functions/v1/bookkeeping-mcp"}

Needs an API key or token from its maker, usually added as a header in the setup.

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