Who it is for
Analysts and researchers working with Austrian company filings and financials.
Firmenbuch
Austrian company register data with annual accounts and ratios
Overview
What Firmenbuch does
The Firmenbuch is Austria's official company register, and this connector reaches both the registration data and the annual accounts filed against it. Companies can be searched and ranked by name, location, ONACE industry code, legal form, size class or financial ratio.
A full profile returns year-by-year balance sheet, profit and loss, and calculated ratios. From there a company can be compared against peers in the same size class, or aggregated cohort statistics built. A daily change feed tracks management changes, capital increases and registered office moves. The listing is written in German. Community tier, documentation published.
Tool surface
The endpoint asks for credentials first, so thirteen is the listing's count. Company search and ranking, full profiles with accounts, peer comparison, cohort statistics and a daily change feed are the groupings described.
Availability
Where Firmenbuch is listed
Firmenbuch is listed in the Claude connectors directory only. Agentic-Firmenbuch has no app under the same domain in the ChatGPT directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them.
The MCP server behind a Claude connector is usually the same server a ChatGPT app would need, so the absence is a distribution decision rather than a technical one.
Claude listing
In the Claude connectors directory
Firmenbuch publishes 13 tools to Claude. That is a mid-sized surface: 54.3% of the 1,253 Claude-listed connectors expose fewer.
The median Claude-listed connector filed under Finance publishes 12, so this one runs one tool above its bucket's median and ranks 69th of 159 by tool count.
It falls in the 11-20 tools band, which holds 22.5% of the Claude directory.
Firmenbuch publishes a remote MCP endpoint. Claude connects to it over HTTP; there is nothing to install locally.
Every connector in the Claude directory is remote, all 1,253 of them, so transport is not a differentiator there.
- Publisher
- Agentic-Firmenbuch
- Verification
- Community-listed (61.5% of the Claude directory)
- Filed under
- Financial Services
- Endpoint
-
https://mcp.agentic-firmenbuch.at/mcp - Documentation
- Publisher setup docs
- Published tools
- 13 · 11-20 tools band
- Depth rank in Finance
- 69 of 159
- Snapshot
- August 2026
Firmenbuch is community-listed in the Claude directory, the tier 770 of 1,253 connectors sit in (61.5%). It is the default for a self-published server, and says nothing either way about quality.
In the publisher's words
How Agentic-Firmenbuch describes it
Firmenbuch gibt Claude direkten, strukturierten Zugriff auf das offizielle österreichische Firmenbuch und die dort hinterlegten Jahresabschlüsse. Suche und ranke Unternehmen nach Name, Standort, Branche (ÖNACE), Rechtsform, Größenklasse oder Finanzkennzahlen; rufe ein vollständiges Firmenprofil mit jahresweiser Bilanz, GuV und berechneten Kennzahlen ab; vergleiche ein Unternehmen mit Peers derselben Größenklasse; erstelle aggregierte Kohorten-Statistiken; und verfolge den täglichen Änderungs-Feed für Geschäftsführungswechsel, Kapitalerhöhungen, Sitzverlegungen und mehr. Die Daten stammen aus einer automatisierten, deterministischen Pipeline über die EU High Value Datasets – kein LLM im Datenpfad –, sodass jede Zahl bis zum Original-Abschluss nachvollziehbar ist. Alle Werkzeuge sind ausschließlich lesend (read-only). Ideal für Vertriebs-Recherche, Due Diligence, Marktforschung und Wettbewerbsbeobachtung im DACH-Raum.
Quoted from the connector's own Claude directory listing as captured in August 2026. Node8 did not write it and does not vouch for it.
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This is an independent catalogue entry compiled by Node8 from Firmenbuch's public marketplace listing as it stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Agentic-Firmenbuch, and inclusion here is not an endorsement.
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