MCP CheckBuchhaltungsButler
io.github.ohneben/buchhaltungsbutler-mcp
About BuchhaltungsButler
BuchhaltungsButler is an MCP server published by the GitHub account ohneben. BuchhaltungsButler API v1: alle 54 Endpunkte als 46 sicherheitskategorisierte MCP-Tools
It runs on your own machine: your AI client starts it from the Docker (OCI) package ghcr.io/ohneben/buchhaltungsbutler-mcp:1.1.4, with no version pinned.
It asks for 3 secrets: BB_API_CLIENT, BB_API_SECRET and BB_API_KEY. Give it a key with the least access that still works.
It also needs MCP_TRANSPORT set before it starts.
Version 1.1.4 was published on 6 October 2026, and the source code is public, so you can read it before installing.
Written from the registry entry. 7 automated checks on registry metadata: 4 pass, 1 warn, 0 fail, 2 info. How we check.
What it asks for
| Variable | Required | Secret | Description |
|---|---|---|---|
MCP_TRANSPORT | Yes | No | Transport des Servers. Fuer lokale MCP-Clients auf 'stdio' setzen; das Image startet sonst den HTTP-Transport. |
BB_API_CLIENT | Yes | Yes | BuchhaltungsButler API-Client (HTTP-Basic-Benutzername). Zu finden unter Einstellungen -> API. |
BB_API_SECRET | Yes | Yes | BuchhaltungsButler API-Secret (HTTP-Basic-Passwort). Zu finden unter Einstellungen -> API. |
BB_API_KEY | Yes | Yes | api_key des Mandanten, auf dem gearbeitet wird. Zu finden in den Firmendaten des Kunden. |
BB_RATE_LIMIT | No | No | Clientseitiges Limit an Anfragen pro Minute. BuchhaltungsButler erlaubt 100 pro Kunde und Minute. |
BB_BASE_URL | No | No | Ueberschreibt die API-Basis-URL. Standard ist der Wert aus der mitgelieferten Spec. |
Checks
| Check | Result | Detail |
|---|---|---|
| Source repository linked | Pass | https://github.com/ohneben/Buchhaltungsbutler-MCP |
| Version pinned | Pass | Every package has an explicit version |
| Secrets requested | Warn | Asks for 3 secrets: BB_API_CLIENT, BB_API_SECRET, BB_API_KEY |
| Known package registry | Pass | All packages come from npm, PyPI, OCI, NuGet or MCPB |
| Namespace ownership | Info | Name verified via GitHub account ohneben |
| Registry text aimed at the AI | Pass | Description and settings contain no hidden characters or instructions to the AI |
| Code red flags | Info | oci packages are not read yet |
Popularity & health: 48 / 100
Worked out from public numbers and our own checks, not from user reviews or ratings. It says how used and how looked-after a server is, not whether it is safe.
4 forks, 13 merged pull requests. Sources: GitHub, npm, PyPI (pypistats.org) and Hacker News (Algolia), fetched 2026-10-31.
What people say
No Hacker News threads link to its source code.
Look further: search Reddit, search Hacker News, read its GitHub issues. These are not reviews we checked.
Facts
| Registry name | io.github.ohneben/buchhaltungsbutler-mcp |
|---|---|
| Publisher | GitHub account ohneben |
| How the name is verified | Name verified via GitHub account ohneben. The registry ties the name prefix to that account or domain; it does not check the code. |
| Type | Local: runs on your machine from a package |
| Packages | oci ghcr.io/ohneben/buchhaltungsbutler-mcp:1.1.4 no version given (stdio) |
| Version | 1.1.4 |
| Published | |
| Last updated | |
| Source repository | https://github.com/ohneben/Buchhaltungsbutler-MCP |
| Website | https://github.com/ohneben/Buchhaltungsbutler-MCP#readme |
| Category | Search & web (assigned by keyword rule, not by hand) |