Firmenwatch, Swiss Company Register
Search and verify Swiss companies, UID status and register changes from official sources.
Connects to the Swiss commercial register to search companies by name or UID, retrieve official details including legal form and address, verify UID validity, check for insolvency or restructuring events, and monitor daily register changes by canton or keyword.
Try asking Muse: "Look up a Swiss company's current registration status and check if there are any recent insolvency notices."
Source: Found in the official MCP Registry (ch.firmenwatch/firmenwatch) · First listed September 24, 2026
Last 24 hours
Each bar is one check, every 15 minutes. Green means it answered. Last checked 2 h ago.
Is it safe to connect?
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
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How to add it to Muse
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://firmenwatch.ch/api/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 103ms. Worked in 100% of checks over 30 days.
Screening · September 24, 2026
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
Tools · 6
firma_suchenSucht Firmen im Schweizer Handelsregister nach Name oder UID. Liefert Firma, UID, Rechtsform, Sitz, Adresse und Status. Nutze dies, wenn die UID nicht bekannt ist.firma_detailsLiefert die öffentlichen Angaben zu einer Firma anhand der UID: Stammdaten, Registerkapital nur mit belegter Währung, Personen- und Organabdeckung ohne Namen, Revision, Registerbefunde, belegbare Registerbezüge und den jüngsten Verlauf sowie den aktuellen MWST-, FINMA- und SECO-Auid_pruefenPrüft eine Schweizer UID auf Format und Prüfziffer (Modulo 11 nach Spezifikation des Bundesamts für Statistik) und schlägt sie im Bestand nach. Nutze dies, bevor du eine UID in ein System übernimmst — Tippfehler werden so erkannt.firma_risikoFasst zusammen, was im Handelsamtsblatt zu einer Firma publiziert wurde und geschäftlich relevant ist: Konkurs, Liquidation, Nachlassstundung, Kapitalherabsetzung und häufige Organwechsel. Jeder Befund ist einzeln benannt und datiert. Dies ist KEINE Bonitätsauskunft und bewertet tagesbriefingLiefert die wichtigsten strukturierten Firmenänderungen des jüngsten lückenlos verifizierten Publikationstags und zählt sie nach Art. Nutze dieses Werkzeug für einen täglichen KI-Lauf, ein Morgenbriefing oder eine automatisierte Marktbeobachtung. Optional lässt sich das Briefing bestand_statusTrennt die neueste verfügbare Publikation von der lückenlos verifizierten Grenze und meldet den Datenqualitätsstatus. Nennt zusätzlich Frische und Abdeckung von MWST, FINMA und SECO. Nutze dies, bevor du dich auf eine Auskunft verlässt.Recent checks
Link
https://firmenwatch.ch/api/mcpQuestions about Firmenwatch, Swiss Company Register in Muse
How do I connect Firmenwatch, Swiss Company Register to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Firmenwatch, Swiss Company Register to help me. It is a free service with an MCP server at https://firmenwatch.ch/api/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
Is Firmenwatch, Swiss Company Register working right now?
At the last check (September 28, 2026, 07:00 UTC) the endpoint was working, answering in 103ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
Is Firmenwatch, Swiss Company Register safe to connect to Muse?
It was screened on September 24, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
What can Firmenwatch, Swiss Company Register do in Muse?
It exposes 6 tools, including firma_suchen, firma_details, uid_pruefen, firma_risiko. For example, you could ask Muse: "Look up a Swiss company's current registration status and check if there are any recent insolvency notices."
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