OFACScreen Sanctions Screening
REMOTE · WWW.OFACSCREEN.COM · SCANNED AUG 20
Screen names against OFAC SDN and 7 more global sanctions lists. Free, no account required.
Available components
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 →
Endpoint Security80
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability37
- 0% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Fail
- AI-judged instruction clarity (fair).Partial
- Tool/resource definitions use about 232 tokens (~116/item across 2 items; 1 tools + 1 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management3
- Stability observed for 1 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Capabilities73
- Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail
- Supports UI / widget rendering.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
remote · www.ofacscreen.com
claude mcp add --transport http com-ofacscreen-screening https://www.ofacscreen.com/mcp
[mcp_servers.com-ofacscreen-screening] url = "https://www.ofacscreen.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"com-ofacscreen-screening": {
"type": "remote",
"url": "https://www.ofacscreen.com/mcp",
"enabled": true
}
}
} openclaw mcp add com-ofacscreen-screening --url https://www.ofacscreen.com/mcp --transport streamable-http
mcp_servers:
com-ofacscreen-screening:
url: "https://www.ofacscreen.com/mcp" {
"mcpServers": {
"com-ofacscreen-screening": {
"type": "http",
"url": "https://www.ofacscreen.com/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
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.
- 20 Aug 26 +1
- Tool “screen_entity” rewrote its description, which is the text the model reads security
- Schema quality: 87 → 116 ▼ functional
- Stability: unverified → 0.03 ▲ functional
- “screen_entity” reworded the description of “name” cosmetic
- “screen_entity” dropped the optional parameter “entity_type” cosmetic
- 19 Aug 26 63
First indexed and scored.
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 20 Aug 2026 · Probed https://www.ofacscreen.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=ofacscreen.com | CN=YE1,O=Let's Encrypt,C=US | 30 Jun 2026 | 28 Sept 2026 | ECDSA 256 | ECDSA-SHA384 | 531ff6ed4077e7ab503a8ecbadd0eaea90e |
| SANs: *.ofacscreen.com, ofacscreen.com | ||||||
| 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 |
DNSSEC insecure
Validation of www.ofacscreen.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| ofacscreen.com. | 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; preload |
| x-content-type-options | nosniff |
| x-frame-options | DENY |
| referrer-policy | same-origin |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://www.ofacscreen.com/mcp | Verified | 200 | |
| http (plaintext) | http://www.ofacscreen.com/mcp | HTTPS enforced | 301 | https://www.ofacscreen.com/mcp |
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.
screen_entity Sanctions screening (OFAC SDN + 7 more lists) ~225
Screen a person or company name against 8 sanctions lists: OFAC SDN, OFAC Non-SDN (Consolidated), BIS Denied Persons List, UN Security Council Consolidated List, EU Financial Sanctions File, UK OFSI Consolidated List, Canada SEMA, and Swiss SECO. 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. Free, no account, 25 screenings a day per caller. A score is name similarity and not a finding that a match is the same person. The screening itself is not recorded and produces no document: 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.
| Name | Type | Req | Description |
|---|---|---|---|
| name | string | yes | Full name of the person or entity to screen, e.g. "Vladimir Petrov" or "Acme Trading LLC". Up to 300 characters. |
| Name | Type | Req | Description |
|---|---|---|---|
| is_audit_record | boolean | – | – |
| lists_refreshed | string|null | – | – |
| lists_screened | integer | – | – |
| match_found | boolean | yes | – |
| query | string | yes | – |
| report_price | string | yes | – |
| report_url | string | yes | – |
| results | array | yes | – |
| results_count | integer | yes | – |
| results_count_is_capped | boolean | – | – |
| results_shown | integer | – | – |
| results_truncated | boolean | – | – |
| screened_at | string | – | – |
No examples provided.