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io.github.Algiras/agentum-entity-resolver

io.github.Algiras/agentum-entity-resolverAlgirasstreamable-httpv0.2.0Scanned

Corporate entity resolution, VAT verification and sanctions screening via Agentum.

6 tools: 2 change things and 4 only read.

Tools: 0 delete, 0 irreversible, 2 write, 4 read.
  • Reads private data · 0
  • Reads text others write · 6
  • Can send data out · 0
  • No findings

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2 of these tools change something. Run those as governed actions.

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Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.

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Tools

Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.

6 tools

Changes things 2Claude Code: ask
  • check_vendorComposite autonomous KYB vendor due diligence tool.Reads text others writeNo findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    What it can reach

    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    Description, as the server wrote it
    Composite autonomous KYB vendor due diligence tool. Concurrently resolves corporate identity across global registers, validates European Commission VIES VAT numbers, and screens global sanctions (OFAC/EU/UN). Returns a definitive compliance verdict (APPROVED, FLAGGED_FOR_REVIEW, or REJECTED) with a full audit trail in a single round trip. (Price: $0.010/call after 5 free/day)

    Annotations the server declares

    • title: All-in-one 1-shot vendor KYB due diligence & compliance verdict
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
    • priceUsd: 0.010
    • httpPath: /v1/compliance/check-vendor
  • screen_sanctionsPerforms fuzzy and exact sanctions screening against OFAC SDN and EU Financial Sanctions with configurable similarity thresholds.Reads text others writeNo findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    What it can reach

    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    Description, as the server wrote it
    Performs fuzzy and exact sanctions screening against OFAC SDN and EU Financial Sanctions with configurable similarity thresholds. (Price: $0.005/call after 5 free/day)

    Annotations the server declares

    • title: Screen entity or individual against global sanctions lists
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
    • priceUsd: 0.005
    • httpPath: /v1/entity/sanctions-screen
Only reads 4Show 4 read-only tools
  • batch_resolveConcurrently resolves multiple corporate entity names, registration numbers, or domains across national registries.Reads text others writeNo findings

    Why it is in this group

    • The name "batch_resolve" says "resolve": a word for reading.

    What it can reach

    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    Description, as the server wrote it
    Concurrently resolves multiple corporate entity names, registration numbers, or domains across national registries. Optimized for agent data pipelines, CSV processing, and batch supplier onboarding. (Price: $0.025/call after 5 free/day)

    Annotations the server declares

    • title: Batch resolve multiple corporate entities concurrently (up to 25)
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
    • priceUsd: 0.025
    • httpPath: /v1/entity/batch-resolve
  • resolve_entityDeterministic Global Corporate Entity & Registry Resolver.Reads text others writeNo findings

    Why it is in this group

    • The name "resolve_entity" says "resolve": a word for reading.

    What it can reach

    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    Description, as the server wrote it
    Deterministic Global Corporate Entity & Registry Resolver. Resolves official national corporate registry records, company status, and business identifiers worldwide across primary commercial jurisdictions (including US, UK, EU-27, Switzerland, Australia, Singapore, and global LEI). Accepts company names, domains, or national registration numbers with optional ISO country code. (Price: $0.005/call after 5 free/day)

    Annotations the server declares

    • title: Deterministic Global Corporate Entity & Registry Resolver
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
    • priceUsd: 0.005
    • httpPath: /v1/entity/resolve
  • verify_bank_payeeValidates International Bank Account Numbers (IBAN) using ISO 13616 specifications and MOD-97 checksum validation.Reads text others writeNo findings

    Why it is in this group

    • The description's first verb is "validate": a word for reading.

    What it can reach

    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    Description, as the server wrote it
    Validates International Bank Account Numbers (IBAN) using ISO 13616 specifications and MOD-97 checksum validation. Verifies whether the issuing country matches the expected corporate jurisdiction to prevent invoice fraud and redirection attacks. (Price: $0.003/call after 5 free/day)

    Annotations the server declares

    • title: Verify SEPA / international IBAN format, checksum, and country alignment
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
    • priceUsd: 0.003
    • httpPath: /v1/compliance/verify-bank-payee
  • verify_eu_vatValidates European Union VAT identification numbers against the live official EU VIES system, linking against known company profiles.Reads text others writeNo findings

    Why it is in this group

    • The description's first verb is "validate": a word for reading.

    What it can reach

    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    Description, as the server wrote it
    Validates European Union VAT identification numbers against the live official EU VIES system, linking against known company profiles. (Price: $0.005/call after 5 free/day)

    Annotations the server declares

    • title: Verify EU VAT registration status via VIES
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
    • priceUsd: 0.005
    • httpPath: /v1/entity/vat-verify

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Exfil surface

Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.

No private-data, untrusted-input, outbound path in this server alone: no tool is tagged private-data or outbound.

Reads private data0
Reads files, mail, messages, databases, secrets, calendars or repositories.
Reads text others write6
Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
Can send data out0
Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.

Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.

Findings

Matches of fixed checks, with the text they matched.

No check matched anything in these tool definitions. That is not a safety guarantee.

History

Changes to its tool definitions and to its remote endpoint, newest first.

No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.

All changes to this server

Install

Pinned to version 0.2.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http agentum-entity-resolver https://agentum.asimplek.cloud/mcp
claude mcp add --transport http agentum-entity-resolver https://agentum.asimplek.cloud/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__agentum-entity-resolver__resolve_entity",
      "mcp__agentum-entity-resolver__verify_eu_vat",
      "mcp__agentum-entity-resolver__verify_bank_payee",
      "mcp__agentum-entity-resolver__batch_resolve"
    ],
    "ask": [
      "mcp__agentum-entity-resolver__screen_sanctions",
      "mcp__agentum-entity-resolver__check_vendor"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as agentum-entity-resolver. Review it before you use it.

Capability tags behind 6 rules
  • mcp__agentum-entity-resolver__resolve_entity untrusted-input
  • mcp__agentum-entity-resolver__verify_eu_vat untrusted-input
  • mcp__agentum-entity-resolver__screen_sanctions untrusted-input
  • mcp__agentum-entity-resolver__check_vendor untrusted-input
  • mcp__agentum-entity-resolver__verify_bank_payee untrusted-input
  • mcp__agentum-entity-resolver__batch_resolve untrusted-input

Pin

Keep the decision: fail CI when the tools change, follow every change, or show a badge.

Pin in CI

Fail a build when the tools you reviewed are not the tools the server serves today.

curl -s "https://anlyon.dev/api/v1/servers/io.github.Algiras/agentum-entity-resolver/verify?hash=35190e4990be71af2370ddb3e99e6c7ead96137c7cef488b12e9fa0b184b5e58" | jq -e '.changed == false'

Pinned hash 35190e4990be, from Nov 4, 2026, 22:18 UTC.

Watch

Get told when its tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/io.github.Algiras/agentum-entity-resolver/changes.xml

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Source: MCP Registry · repository. Synced Nov 4, 2026, 22:17 UTC.