Arcnautical MCP Server
by arcnauticalcom.arcnautical/mcpv0.2.1
Screen any vessel by IMO for sanctions, ownership opacity and vetting grade. Keyless check included.
context tax
queued
security
queued
cold start
queued
freshness
Active8d ago
Install Arcnautical MCP server
Install in Claude Code
claude mcp add arcnautical -e ARCNAUTICAL_API_KEY='<arcnautical-api-key>' -- npx -y @arcnautical/mcpInstall in Cursor
{
"mcpServers": {
"arcnautical": {
"command": "npx",
"args": [
"-y",
"@arcnautical/mcp"
],
"env": {
"ARCNAUTICAL_API_KEY": "<arcnautical-api-key>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"arcnautical": {
"command": "npx",
"args": [
"-y",
"@arcnautical/mcp"
],
"env": {
"ARCNAUTICAL_API_KEY": "<arcnautical-api-key>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"arcnautical": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@arcnautical/mcp"
],
"env": {
"ARCNAUTICAL_API_KEY": "<arcnautical-api-key>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"arcnautical": {
"command": "npx",
"args": [
"-y",
"@arcnautical/mcp"
],
"env": {
"ARCNAUTICAL_API_KEY": "<arcnautical-api-key>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| ARCNAUTICAL_API_KEY | — | yes | Optional. Self-serve at https://arcnautical.com/get-a-key?from=mcp; unlocks the full screening record, batches and voyage scoring. check_vessel and find_port work without it. |
Remote endpoints
- streamable-http
https://mcp.arcnautical.com/mcp
Freshness
Active — last maintenance signal 8d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-10-01 · 8d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-09-23 · 16d ago · official registry · v0.2.1
FAQ
›How do I install the Arcnautical MCP server in Claude Code?
Run: claude mcp add arcnautical -e ARCNAUTICAL_API_KEY='<arcnautical-api-key>' -- npx -y @arcnautical/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Arcnautical require an API key?
Yes. It expects ARCNAUTICAL_API_KEY, of which 1 is a secret.
›Can I use Arcnautical as a remote (hosted) MCP server?
Yes — it offers both a hosted endpoint and a local stdio package.
›Is Arcnautical in the official MCP registry?
Yes, as com.arcnautical/mcp.