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OSINTMCP serverFirst audited Nov 13, 2026

io.github.cyanheads/sanctions-screening-mcp-server

Screen eleven sanctions/export-control lists; resolve GLEIF entities offline. Screening aid.The vendor's description, from its MCP Registry listing.

Passed public checksAudited Nov 13, 2026

Every public check ran and passed. Public audit: we connect as an AI client would, list the tools and check what they say. We do not run them. How we audit

Does it work?
YesConnected in 359 ms.
Sign-up?
None neededIt answered without any account or key.
Can it change things?
No, read-onlyAll 7 tools say they only read.
Endpointhttps://sanctions-screening.caseyjhand.com/mcp

Source code Streamable HTTP · protocol 2025-11-25 · server version 0.6.1

What we checked, the evidence, and the tools it offers.

What we checked

Security

  • Passed: Connections are encrypted (HTTPS).

  • Passed: No hidden instructions found in tool text.

Safety labels

  • Passed: Every tool says whether it only reads or can change things.

Tools

  • Passed: 7 tools listed.

  • Passed: Every tool describes its inputs with a valid schema.

Protocol

  • Passed: The MCP handshake works (Streamable HTTP).

  • Passed: Protocol version 2025-11-25 (latest).

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (7)

As the server describes them. The labels are the server's own: it says whether each tool only reads or can change things.

  • sanctions_screen_nameScreen a name (person, company, vessel, aircraft) against loaded sanctions and export-control watchlists — OFAC SDN + Consolidated, EU, UK, UN, and the six BIS/State CSL lists — alias- and fuzzy-awar…Read-only
  • sanctions_screen_identifierLook up an identifier — a vessel or company IMO number, a SWIFT/BIC code, a digital-currency wallet address, a passport or national ID number, or any other identifier a list publishes — against loade…Read-only
  • sanctions_get_designationFetch the full record for one sanctions designation by source list + entry ID or the list's published reference number — the drill-in after sanctions_screen_name or sanctions_screen_identifier surfac…Read-only
  • sanctions_list_sourcesList supported watchlists (OFAC SDN + Consolidated, EU, UK, UN, BIS Entity/Denied Persons/Unverified/Military End User, State ITAR Debarred/Nonproliferation) and GLEIF datasets with current mirrored…Read-only
  • sanctions_resolve_entityResolve a company or organization name (with an optional jurisdiction: a country code, which includes its subdivisions, or an ISO 3166-2 subdivision code) to candidate GLEIF Legal Entity Identifiers…Read-only
  • sanctions_get_entityFetch the full GLEIF Level 1 record for one LEI: legal name, other/trading names, legal and headquarters addresses, registration status, jurisdiction, registration authority and ID, and last-update d…Read-only
  • sanctions_trace_ownershipTrace a paged GLEIF Level 2 ownership segment from a 20-character LEI (use sanctions_resolve_entity to obtain one). Direction both walks parents and children separately from the root, never sideways…Read-only

Audit history

  1. Nov 13Passed

What we sent

Every request in this audit, with the answer and how long it took. We never send credentials and never call a tool.

RequestAnswerTime
initializeHTTP 200359 ms
initializedHTTP 202268 ms
tools/listHTTP 200166 ms
resources/listHTTP 200104 ms
prompts/listHTTP 200126 ms
unknown-methodHTTP 20098 ms

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