arcnautical.com MCP server by arcnautical.com

MCP server · indexed, not reviewed

HostedLocalvendor's own

Not reviewed

No score, grade or rank. This listing is facts from the official MCP registry and our own checks, and it stays out of the rankings until the panel reviews it.

How the index works

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

What the official MCP registry says

Facts

MCP registry
com.arcnautical/mcp · 0.2.1
Endpoint
https://mcp.arcnautical.com/mcp
Packages
npm @arcnautical/mcp stdio
npm / week
239
GitHub stars
0
Registry entry
updated 23 Sep 2026

From the official MCP registry, the package registries and our own checks. JSON · Markdown

Why it's listed

  • It's published in the registry under arcnautical.com, a namespace the registry only gives to whoever proves they control that domain.

Being indexed says nothing about quality, and nobody can pay for it. Is this yours? Ask for a review.

Tools it lists 7 · about 3,005 tokens of context · checked 14 minutes ago

ToolWhat it doesHint
check_vesselCheck a vessel (no key)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-control history. Works with no API key. Rate-limited to 100…read-only
find_portFind a port / UN/LOCODE (no key)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 rather than guessing a code. Works with no API key.read-only
screen_vesselScreen a vessel (full record, API key)The authenticated screening record for one vessel: every sanctions match with its source list, programme and confidence class, ownership opacity, the graded vetting factors, per-source freshness, and a retained record…writes
screen_vesselsScreen up to 50 vessels (API key)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. Each hull spends one screening unit unless it was already…writes
get_screeningRetrieve a screening record (API key)Fetch a stored screening record by id — the audit copy, retained ten years. Needs ARCNAUTICAL_API_KEY.read-only
score_voyageScore a voyage route (API key)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 of transited EEZs), confidence and any missing sources.…writes
get_usageUsage and quota (API key)Live and test usage, remaining allowance, reset time, batch limits and monitor capacity for the configured key.read-only

What https://mcp.arcnautical.com/mcp answered to tools/list, asked without credentials over MCP 2025-11-25. The token figure is the size of the list as sent, divided by four; a model sees about that much before it calls anything. Full definitions, input schemas included, are in the listing's JSON under mcpTools.

How its tools read to an agent 0 errors · 0 warnings · 0 notes

Nothing to flag: every tool reads cleanly to an agent.

The checks from /check and anchor check, run each day on the list above: about 3,005 tokens of definitions. Not part of the score yet. Check your own server.

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