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Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Other

OFACScreen Sanctions Screening

Screen names and addresses on US, UN, EU, UK and other sanctions and export-control lists. Free.

Checks passed
13 / 22

1 failed · 8 not measured

Median response
197 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
5

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
400
Publisher identityCan the publisher be traced to its source?
312

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 197 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name ofacscreen.

  • Pass
    Lists tools

    tools/list returned 5 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 197 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 197 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    9 of 9 parameters have a description (100%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-10-20T07:16:27.777745Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using OFACScreen Sanctions Screening

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http ofacscreen-sanctions-screening https://www.ofacscreen.com/mcp

Capabilities

Tools 5

fetch

One listed entry, by the id a search result gave: its name, list, program, entry type, up to 5 aliases and 3 locations, and when the list was last updated. Free, no account, 200 lookups a day from each internet address.

Discovered
list_sanctions_sources

Every list OFACScreen screens against, each with its code (the value the lists argument of screen_entity and screen_address takes), its name and issuing authority, whether it is core (searched when a screening names no lists), when it was last updated and how many entries it holds. Calling this tool is free.

Discovered
screen_address

Screen a street address against the addresses recorded on 14 sanctions and export-control lists: OFAC SDN, OFAC Non-SDN, EU Financial Sanctions, UN Security Council, UK Sanctions List, Canada SEMA, Swiss SECO, Australia DFAT, BIS Denied Persons, BIS Entity List, BIS Unverified List, BIS Military End-User, ITAR Debarred and State Nonproliferation. Returns the number of listed parties whose recorded address resembles it and the ten highest scoring, each with matched_address (the listed address it matched on), its score, list and program, plus jurisdiction_flags: an embargoed or high-risk country or region the address points to. A jurisdiction flag says where, not who: it is not a sanctions match and never counts as one. The lists record addresses for only some of the parties on them, so no match clears no one at the address: screen their names with screen_entity too. The address must name a street or a building, e.g. "Tverskaya 7, Moscow"; a city or a country alone is refused. Free, no account, 25 screenings a day from each internet address, shared by screen_entity and screen_address; in ChatGPT, each user has their own 25. A screening is not recorded and produces no document: its report_url opens the same search on ofacscreen.com, where a timestamped PDF record of it can be bought. The price is in report_price. Calling this tool is free. Searched only when named in lists: UAE Local Terrorist List, UFLPA Entity List, FBI Most Wanted, FinCEN Special Measures, France Registre des gels, Israel NBCTF crypto wallets, Japan MOF, Mexico SAT 69-B, Poland MSWiA.

Discovered
screen_entity

Screen a person or company name against 14 sanctions and export-control lists: OFAC SDN, OFAC Non-SDN, EU Financial Sanctions, UN Security Council, UK Sanctions List, Canada SEMA, Swiss SECO, Australia DFAT, BIS Denied Persons, BIS Entity List, BIS Unverified List, BIS Military End-User, ITAR Debarred and State Nonproliferation. Fuzzy name matching, so transliterations and spelling variants still surface. Returns the number of potential matches and the ten highest scoring, each with its score, list, program, aliases and addresses. A score is name similarity, not a finding that a match is the same party: confirm a date of birth, an address or an ID document before acting on it. Free, no account, 25 screenings a day from each internet address, shared by screen_entity and screen_address; in ChatGPT, each user has their own 25. A screening is not recorded and produces no document: its report_url opens the same search on ofacscreen.com, where a timestamped PDF record of it can be bought. The price is in report_price. Calling this tool is free. Searched only when named in lists: UAE Local Terrorist List, UFLPA Entity List, FBI Most Wanted, FinCEN Special Measures, France Registre des gels, Israel NBCTF crypto wallets, Japan MOF, Mexico SAT 69-B, Poland MSWiA.

Discovered
search

Search the 14 sanctions and export-control lists for a person or company name. Returns up to 10 listed entries, closest match first, each with an id for fetch and a link to cite. A result is name similarity, not a finding that it is the same party, and an empty result does not clear the name. Free, no account, 100 searches a day from each internet address.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected197 ms5