# agosint Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## agosint

Verify companies, domains and sanctions status before you pay or partner.

- Record: https://musedirectory.ai/connector/agosint
- Category: Finance & Bills
- Developer: Shveik (https://agosint.shveik.dev)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 791ms, checked 2026-10-29T09:15:48Z
- Endpoint: https://agosint.shveik.dev/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-10-29T05:41:49Z)
- Source: Found in the official MCP Registry (dev.shveik/agosint) https://registry.modelcontextprotocol.io/v0/servers?search=dev.shveik%2Fagosint

Checks company registration, VAT validity, sanctions screening (OFAC, EU, UK), domain age and security, and IP networks. Covers Czechia, Norway, UK, France, Finland, US and LEI holders. Pay per call on Base or Polygon.

Example request: "Check if a new supplier's company is real and not on any sanctions list before sending them a payment."

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use agosint to help me. It is a free service with an MCP server at https://agosint.shveik.dev/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.

Tools:
- due-diligence: Company due diligence in one call (KYB, vendor and supplier checks). Give a company name and country, a registry number, an EU VAT number, an LEI or a website domain. Returns the legal entity from the official register, LEI and parents, VAT validity, a sanctions screen (OFAC, EU,
- company: Business registry lookup: company identity and legal entity enrichment as structured JSON, by registration number, name and country, VAT number, LEI or website. Registers of Czechia, Norway, the United Kingdom, France, Finland, US SEC filers and every LEI holder. Use when: you ne
- company-de: German commercial register (Handelsregister) record: register court and number, legal form, status, seat, capital, representation rules, officers and history. Slower (about a minute). Use when: the company is German. Not offered on Solana: pay on Base or Polygon.
- domain: Domain intelligence and phishing-risk signals: domain age and expiry (RDAP/WHOIS), registrar, DNS (A, AAAA, MX, NS, TXT, CAA), SPF, DMARC and MTA-STS, DNSSEC, TLS certificate issuer and expiry, hosting network, and the company behind the site when it can be identified. Use when: 
- network: IP address or AS number lookup: holder, announced prefixes, origin AS, country, RPKI status and abuse contact. Use when: you need to know who runs an IP address or network.
- sanctions: Sanctions screening against the official OFAC SDN, EU consolidated and UK lists with fuzzy name matching, a score per hit, the programme and each list's publication date. Screen a company or person name (optionally with country or birth date) or a crypto wallet address. Use when:
- vat: EU VAT number validation against the official VIES service: valid or invalid, registered name and address, an optional check of the name you expect and, if you give your own VAT number, a VIES consultation number to keep as audit evidence. Norwegian numbers are checked against th
- preview: Free check before you pay: whether a request can be answered and what it would return. Up to three matching companies (name, number, country, status), whether a VAT number's format and check digit are valid, whether a domain resolves and has mail servers, and the price. Use when:
- verify: Free: verify the signature and content hash of an agosint answer.
- feedback: Free. Tell the people who run this service what worked, what failed or what you miss: a bug, an idea or a thanks. A person reads it. No payment, no account; limited to a few messages an hour.

Screening checks:
- MCP handshake: pass (Answered in 83ms)
- Domain against threat feeds (Cloudflare security DNS): pass (agosint.shveik.dev not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (10 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)