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agosint

REMOTE · AGOSINT.SHVEIK.DEV

Company and domain due diligence for agents: registers, sanctions, VAT, domain. Pay per call.

75 Trust /100

Last scanned (16 hours ago)

Scores higher than 68% of remote servers

Reachable. Last reached 16 Oct 2026.

Category Security

Trust breakdown (7 categories)

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →

Endpoint Security80
Transport & Reachability100
Schema Quality & AI Usability78
  • 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
  • AI-judged instruction clarity (good).Pass
  • Context-footprint check failed: tool/resource definitions use about 2156 tokens (~154/item across 14 items; 10 tools + 4 resources), over budget; trim descriptions and params. See how to fix → Fail
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management10
  • Stability observed for 3 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage99
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 98% of tool parameters carry a description.Partial
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • We read all 10 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
  • An AI judge read all 12 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a current MCP spec version (2026-07-28).Pass
Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 16 Oct 26 0
    • Tool “due-diligence” rewrote its description, which is the text the model reads security
  • 15 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

  • 14 Oct 26 0
    • Stability: unverified → 0.03 ▲ functional
  • 13 Oct 26 74

    First indexed and scored.

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 16 Oct 2026 · Probed https://agosint.shveik.dev/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_256_GCM_SHA384 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=agosint.shveik.dev CN=YE1,O=Let's Encrypt,C=US 12 Oct 2026 10 Jan 2027 ECDSA 256 ECDSA-SHA384 6a67d5a3a228aa96f1d94c7d2f495140fa9
SANs: agosint.shveik.dev
CN=YE1,O=Let's Encrypt,C=US (CA) CN=Root YE,O=ISRG,C=US 3 Sept 2025 2 Sept 2028 ECDSA 384 ECDSA-SHA384 5ddd70dd31f801c85c186a7a04b80afe
CN=Root YE,O=ISRG,C=US (CA) CN=ISRG Root X2,O=Internet Security Research Group,C=US 13 May 2026 2 Sept 2032 ECDSA 384 ECDSA-SHA384 872165fc34b6e5fba8add5b3705fb53a
CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) CN=ISRG Root X1,O=Internet Security Research Group,C=US 13 May 2026 2 Sept 2032 ECDSA 384 SHA256-RSA 6c8f1dc727c7117f7baf853ac980f9cd

Background: What to check on a remote MCP endpoint →

DNSSEC insecure

Validation of agosint.shveik.dev. — Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
dev. present 60074 8 Verified
shveik.dev. absent Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation
Authentication No authorisation required

The endpoint answered without asking for a token. Anyone who knows the URL can reach it.

Result No authorisation required
HTTP status 200
Header Value
strict-transport-security max-age=31536000; includeSubDomains
x-content-type-options nosniff
referrer-policy no-referrer

Background: How OAuth 2.1 works in the 2026 MCP spec →

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://agosint.shveik.dev/mcp Verified 200
http (plaintext) http://agosint.shveik.dev/mcp HTTPS enforced 308 https://agosint.shveik.dev/mcp
MCP tools · 10 exposed · ~1,804 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
company ~307

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 need the official identity of one company.

NameTypeReqDescription
countrystring–two-letter ISO country code; required with id or name; CZ, NO, GB and US have their own official register, any other country is looked up in GLEIF
domainstring–a company website as a bare domain: the legal entity is identified from the site's legal notice, certificate and public records and its register record returned; not charged when the site cannot be t…
idstring–the register id: CZ ICO, NO organisation number, GB company number, US ticker or CIK, or a registration number for other countries
leistring–a 20-character legal entity identifier (any country; no country needed); when the entity's own register is one we read, that record is returned with the LEI and its parents
namestring–a company name; several matches return a short candidate list with ids
vatstring–a VAT number of a country whose number contains the register id (CZ, FR, FI, NO); no country needed. Send exactly one of id, name, lei, vat or domain

No output schema declared.

No examples provided.

company-de ~211

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.

NameTypeReqDescription
citystring–seat city
include_deletedboolean–also return companies deleted from the register
legal_formstring–legal form, e.g. GmbH or AG
limitinteger–most company records to return and pay for (1 to 5, default 1)
matchstring–how the words of the name combine
namestringyescompany name words as in the register
postal_codestring–seat postal code
register_courtstring–the register court, e.g. München
register_numberstring–exact register number
register_typestring–restrict to one register

No output schema declared.

No examples provided.

domain ~130

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: deciding whether a domain, link or email sender is legitimate, or checking a domain's mail setup.

NameTypeReqDescription
domainstringyesa public domain name such as example.com (an internationalised name is accepted); no URL, port or IP address

No output schema declared.

No examples provided.

due-diligence ~328

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, UK) of the company and officers, and the domain's age, mail and TLS, as signed pass/warn/fail checks with sources. Use when you must decide whether to trust an unknown company.

NameTypeReqDescription
countrystring–two-letter ISO country code; required with name or id; not used with lei, vat or domain
domainstring–the company's website as a bare domain such as example.com; the legal entity is identified from the site's own legal notice, its certificate and public records, and the call is not charged when it ca…
idstring–a register number of the country (CZ ICO, NO organisation number, GB company number, FR SIREN or SIRET, FI business id, DE register number such as HRB 12345, US CIK or ticker); use with country
includearray–the sections wanted; default all five
leistring–a 20-character legal entity identifier
namestring–a company name; use with country. Send exactly one of name, id, lei, vat or domain
vatstring–an EU or Norwegian VAT number with its country prefix, such as CZ45274649

No output schema declared.

No examples provided.

feedback ~117

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.

NameTypeReqDescription
contactstring–optional: how we can reach you or your operator
kindstring––
messagestringyeswhat worked, what did not, what you miss; no secrets or private data
routestring–the route the feedback is about, if any

No output schema declared.

No examples provided.

network ~82

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.

NameTypeReqDescription
asnstring–an AS number such as AS3333 or 3333
ipstring–a public IPv4 or IPv6 address

No output schema declared.

No examples provided.

preview ~124

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: you are not sure the paid call will find the right subject.

NameTypeReqDescription
inputobject–the body you would send to that route
routestringyesthe route to preview: due-diligence, company, company-de, domain, network, sanctions, vat

No output schema declared.

No examples provided.

sanctions ~282

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: screening a counterparty, supplier, customer or wallet before a payment or onboarding. A screening aid, not a compliance determination.

NameTypeReqDescription
birth_datestring–a person's birth date, YYYY or YYYY-MM-DD; reported as corroboration of each hit
countrystring–the subject's country (ISO code or English name); reported as corroboration of each hit, it does not change the score
kindstring–restrict matches to organisations (and vessels, aircraft) or to persons
listsarray–the lists to screen (default: all four)
namestring–the company or person name to screen; send either name or wallet
thresholdnumber–the lowest match score reported; 1.00 is an exact name or alias, 0.98 the same words in another order, lower scores are fuzzy matches
walletstring–a crypto wallet address; an exact match against the digital-currency addresses listed on the OFAC SDN list (EVM addresses are case-insensitive)

No output schema declared.

No examples provided.

vat ~186

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 the Norwegian VAT register. Use when: onboarding an EU supplier or customer, or before paying an invoice.

NameTypeReqDescription
expect_namestring–the company name you expect; the answer says whether it matches the registered name (match, partial, mismatch or not_checked)
requester_vatstring–your own EU VAT number: VIES then issues a consultation number, proof of the check to keep as audit evidence (not for Norwegian numbers)
vatstringyesthe VAT number to check, with its country prefix (an EU member state, or NO for Norway), e.g. CZ45274649

No output schema declared.

No examples provided.

verify ~37

Free: verify the signature and content hash of an agosint answer.

NameTypeReqDescription
recordobjectyesone record exactly as delivered, receipt included

No output schema declared.

No examples provided.

Install

How do I install the agosint MCP server?

agosint is a hosted endpoint at https://agosint.shveik.dev/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

remote · agosint.shveik.dev

# add to Claude Code
claude mcp add --transport http dev-shveik-agosint 'https://agosint.shveik.dev/mcp'
Common questions

What is the agosint MCP server?

agosint is an MCP server listed in the public MCP registry as dev.shveik/agosint. Company and domain due diligence for agents: registers, sanctions, VAT, domain. Pay per call. This page covers its hosted endpoint (https://agosint.shveik.dev/mcp).

Is the agosint MCP server safe to use?

agosint scores 75 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

What tools does the agosint MCP server expose?

agosint exposes 10 tools: due-diligence, company, company-de, domain, network, and 5 more. Their descriptions and schemas cost roughly 1,804 tokens of context every time the server is loaded.

Does the agosint MCP server require authentication?

No. We connected to agosint without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

Is the agosint MCP server still maintained?

agosint is still listed as active in the MCP registry. We last reached this channel on 16 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.