arcnautical

Name: arcnautical
Author: com.arcnautical

MCP serverMCP

Screen any vessel by IMO for sanctions, ownership opacity and vetting grade. Keyless check included.

by com.arcnauticalrepository ↗homepage ↗v0.2.0MIT

Observed by Wellknown

Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability64/64 checks ok

30 days agotoday

when	check	result	http	latency	detail
42 min ago	mcp initialize	ok	200	672 ms	server arcnautical 0.2.1 · protocol 2025-06-18 · 7 tools
2 h ago	mcp initialize	ok	200	528 ms	server arcnautical 0.2.1 · protocol 2025-06-18 · 7 tools
3 h ago	mcp initialize	ok	200	494 ms	server arcnautical 0.2.1 · protocol 2025-06-18 · 7 tools
4 h ago	mcp initialize	ok	200	747 ms	server arcnautical 0.2.1 · protocol 2025-06-18 · 7 tools
5 h ago	mcp initialize	ok	200	713 ms	server arcnautical 0.2.1 · protocol 2025-06-18 · 7 tools
6 h ago	mcp initialize	ok	200	731 ms	server arcnautical 0.2.1 · protocol 2025-06-18 · 7 tools
8 h ago	mcp initialize	ok	200	848 ms	server arcnautical 0.2.1 · protocol 2025-06-18 · 7 tools
9 h ago	mcp initialize	ok	200	731 ms	server arcnautical 0.2.1 · protocol 2025-06-18 · 7 tools
10 h ago	mcp initialize	ok	200	784 ms	server arcnautical 0.2.1 · protocol 2025-06-18 · 7 tools
11 h ago	mcp initialize	ok	200	694 ms	server arcnautical 0.2.1 · protocol 2025-06-18 · 7 tools

Tools observed via MCP handshake

check_vessel — Screen one vessel by IMO number against OFAC SDN, EU, UN, UK OFSI and OpenSanctions, with an ownership-opacity score and an A–E vetting grade from port-state-co
find_port — Resolve a port name, country or partial UN/LOCODE to the LOCODEs the routing engine knows. Routes are addressed by LOCODE, so call this before score_voyage rath
screen_vessel — The authenticated screening record for one vessel: every sanctions match with its source list, programme and confidence class, ownership opacity, the graded vet
screen_vessels — Batch-screen a list of IMO numbers and wait for the results (up to two minutes). Returns one verdict per hull plus the batch status. Needs ARCNAUTICAL_API_KEY.
get_screening — Fetch a stored screening record by id — the audit copy, retained ten years. Needs ARCNAUTICAL_API_KEY.
score_voyage — Route risk between two ports (UN/LOCODEs): a 0–100 score, risk level, the signals driving it (war-risk areas, piracy, chokepoints, weather, sanctions exposure o
get_usage — Live and test usage, remaining allowance, reset time, batch limits and monitor capacity for the configured key.

Declared by sources

What the publisher says

Attributed to the source that supplied each field. Treated as claims, not facts.

MCP server for the ArcNautical API. Seven tools: - check_vessel — sanctions matches, ownership opacity, and vetting grade for one IMO (no API key required) - find_port — port name or country → UN/LOCODE (no API key required) - screen_vessel — the retained audit record: every match with source list, programme and confidence class, plus per-source freshness - screen_vessels — screen up to 50 vessels - get_screening — retrieve a stored screening record by ID - score_voyage — 0–100 route risk between two LOCODEs, covering war-risk areas, piracy, chokepoints, weather, and sanctions exposure of transited EEZs - get_usage Remote Streamable HTTP: https://mcp.arcnautical.com/mcp The server is stateless and uses JSON. Authentication: The API key goes in an Authorization: Bearer header on the MCP request. No API key is required for check_vessel or find_port. Local: npx -y @arcnautical/mcp Documentation: https://arcnautical.com/developers/#mcp

mcpmodel-context-protocolmcp-serversanctionssanctions-screeningvesselshipimomaritimeofaccomplianceshippingvoyage-riskclaudellm-tools

Pricingfreemium

kind Verified owner

name Verified owner

license npm registry

pricing Verified owner

repoUrl Official MCP Registry

summary Verified owner

version Official MCP Registry

description Verified owner

homepageUrl Verified owner

publisherName Official MCP Registry

Provenance

Where this record came from

Every source is kept verbatim. Field changes are logged as events.

Verified ownerag_ggdsgvg292dz

first seen 3 d ago · fetched 3 d ago

Official MCP Registrycom.arcnautical/mcp

first seen 4 d ago · fetched 2 d agoopen ↗

Official MCP Registryio.github.SaltyTaro/arcnautical

first seen 10 d ago · fetched 8 d agoopen ↗

npm registry@arcnautical/mcp

first seen 5 d ago · fetched 6 h agoopen ↗

Field history (12 recent events)

21 h ago · observed · packageFacts → {"name":"@arcnautical/mcp","registry":"npm","publishedAt":"2026-09-23T15:50:07.037Z","latestVersion":"0.2.1","weeklyDown
2 d ago · declared · version → "0.2.0"
2 d ago · declared · repoUrl → "https://github.com/arcnautical/arcnautical-mcp"
2 d ago · declared · publisherName → "com.arcnautical"
3 d ago · declared · description → "MCP server for the ArcNautical API. \n \nSeven tools: \n- check_vessel — sanctions matches, ownership opacity, and vett
3 d ago · declared · pricing → {"model":"freemium","currency":"USD"}
3 d ago · claimed · ownership → {"method":"github_owner","target":"saltytaro"}
5 d ago · observed · packageFacts → {"name":"@arcnautical/mcp","registry":"npm","publishedAt":"2026-09-18T16:12:40.842Z","latestVersion":"0.2.0","weeklyDown
5 d ago · declared · license → "MIT"
10 d ago · declared · summary → "Screen any vessel by IMO for sanctions, ownership opacity and vetting grade. Keyless check included."
10 d ago · declared · protocols → ["mcp"]
10 d ago · declared · version → "0.1.1"

Evidence

What the publisher says

Capabilities

Where this record came from