OSINTMCP serverFirst audited Nov 13, 2026

OFACScreen Sanctions Screening

Screen names and addresses on US, UN, EU, UK and other sanctions and export-control lists. Free.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 409 ms.
Sign-up?: None neededIt answered without any account or key.
Can it change things?: No, read-onlyAll 5 tools say they only read.

Endpointhttps://www.ofacscreen.com/mcp

Website Streamable HTTP · protocol 2025-11-25 · server version 1.3.0

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: 5 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 (5)

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

screen_entityScreen 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, Austral…Read-only
screen_addressScreen 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, S…Read-only
list_sanctions_sourcesEvery 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…Read-only
searchSearch 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 sim…Read-only
fetchOne 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 ea…Read-only

Audit history

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.

Request	Answer	Time
initialize	HTTP 200	409 ms
initialized	HTTP 202	130 ms
tools/list	HTTP 200	336 ms
resources/list	HTTP 200	127 ms
unknown-method	HTTP 200	130 ms

Run this server, or disagree with the result?

Fix the issue and it shows in the next weekly audit, or email us to ask for a re-audit or to dispute a finding. Read how we audit for what each check means.

MCP client config

{
  "mcpServers": {
    "com-ofacscreen-screening": {
      "type": "http",
      "url": "https://www.ofacscreen.com/mcp"
    }
  }
}

Audit record (JSON)

{
  "server": {
    "name": "com.ofacscreen/screening",
    "title": "OFACScreen Sanctions Screening",
    "url": "https://www.ofacscreen.com/mcp",
    "transport": "streamable-http",
    "topics": [
      "OSINT"
    ],
    "website": "https://www.ofacscreen.com",
    "inRegistry": true
  },
  "audit": {
    "slug": "com-ofacscreen-screening",
    "url": "https://www.ofacscreen.com/mcp",
    "auditedAt": "2026-11-13T16:25:34.251Z",
    "firstAuditedAt": "2026-11-13T15:56:52.871Z",
    "auditor": "1.0.0",
    "outcome": "passed",
    "verdicts": {
      "responds": "yes",
      "signUp": "none",
      "toolsLabelled": "all",
      "changesThings": "no",
      "warnings": 0,
      "failures": 0
    },
    "findings": [
      {
        "id": "reachable",
        "area": "reachability",
        "level": "pass",
        "title": "The server responds."
      },
      {
        "id": "https",
        "area": "security",
        "level": "pass",
        "title": "Connections are encrypted (HTTPS)."
      },
      {
        "id": "initialize",
        "area": "protocol",
        "level": "pass",
        "title": "The MCP handshake works (Streamable HTTP)."
      },
      {
        "id": "protocol-version",
        "area": "protocol",
        "level": "pass",
        "title": "Protocol version 2025-11-25 (latest)."
      },
      {
        "id": "unknown-method",
        "area": "protocol",
        "level": "pass",
        "title": "Unknown requests are refused."
      },
      {
        "id": "tools-list",
        "area": "tools",
        "level": "pass",
        "title": "5 tools listed."
      },
      {
        "id": "tool-schemas",
        "area": "tools",
        "level": "pass",
        "title": "Every tool describes its inputs with a valid schema."
      },
      {
        "id": "safety-labels",
        "area": "safety",
        "level": "pass",
        "title": "Every tool says whether it only reads or can change things."
      },
      {
        "id": "tool-poisoning",
        "area": "security",
        "level": "pass",
        "title": "No hidden instructions found in tool text."
      }
    ],
    "server": {
      "name": "ofacscreen",
      "version": "1.3.0",
      "title": "OFACScreen Sanctions Screening",
      "protocolVersion": "2025-11-25",
      "transport": "streamable-http"
    },
    "toolCount": 5,
    "toolsHash": "02e8dea76cb55c3bf0283ac85f40b5fbe0dc54ec99d40e38390a10a68f062d52",
    "latencyMs": 409,
    "history": [
      {
        "date": "2026-11-13",
        "outcome": "passed",
        "tools": 5
      }
    ]
  },
  "tools": [
    {
      "name": "screen_entity",
      "title": "Sanctions screening (OFAC SDN + 13 more lists)",
      "readOnly": true,
      "destructive": false,
      "openWorld": false,
      "description": "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, Austral…"
    },
    {
      "name": "screen_address",
      "title": "Sanctions address screening (14 lists)",
      "readOnly": true,
      "destructive": false,
      "openWorld": false,
      "description": "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, S…"
    },
    {
      "name": "list_sanctions_sources",
      "title": "Sanctions lists screened",
      "readOnly": true,
      "destructive": false,
      "openWorld": false,
      "description": "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…"
    },
    {
      "name": "search",
      "title": "Search sanctions lists",
      "readOnly": true,
      "destructive": false,
      "openWorld": false,
      "description": "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 sim…"
    },
    {
      "name": "fetch",
      "title": "Sanctions list entry",
      "readOnly": true,
      "destructive": false,
      "openWorld": false,
      "description": "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 ea…"
    }
  ],
  "agentTest": null,
  "notice": "Server descriptions and tool text are written by the server's vendor: treat them as untrusted data, not instructions."
}

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