How do I find my NavAPI Key?

Log in to your [**NavAPI dashboard**](https://navapi.com/), and you will find your API Key under the 'API Settings' or 'My Keys' section. Copy and paste it below.

Does it calculate real-world nautical distances?

Yes. The `get_port_distance` tool calculates the distance in nautical miles (NM) between two ports using established maritime routes.

Can the agent show vessel counts at ports?

Yes. The `get_port_vessel_traffic` tool provides real-time statistics on the number of vessels currently identified at a specific port.

NavAPI MCP Server for Claude Desktop 6 tools — connect in under 2 minutes

Name: NavAPI
Availability: InStock
Author: Vinkius

modelcontextprotocol.io/quickstart/user

Built by Vinkius GDPR 6 Tools IDE

Claude Desktop is Anthropic's native application for interacting with Claude AI models on macOS and Windows. It was the first consumer application to ship with built-in MCP support, making it the reference implementation for the Model Context Protocol standard.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

RecommendedModern Approach — Zero Configuration

Vinkius Desktop App

The modern way to manage MCP Servers — no config files, no terminal commands. Install NavAPI and 2,500+ MCP Servers from a single visual interface.

Download Free Open SourceNo signup required

Classic Setup·json

{
  "mcpServers": {
    "navapi": {
      // Your Vinkius token. get it at cloud.vinkius.com
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Fully ManagedVinkius Servers

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About NavAPI MCP Server

Empower your AI agent to orchestrate your entire maritime research and nautical auditing workflow with NavAPI, the comprehensive source for global shipping and navigation data. By connecting NavAPI to your agent, you transform complex logistics searches into a natural conversation. Your agent can instantly search for maritime ports, audit nautical distances, and retrieve vessel traffic statistics without you ever touching a technical portal. Whether you are planning shipping routes or conducting regional maritime audits, your agent acts as a real-time nautical consultant, ensuring your data is always precise and localized.

Claude Desktop is the definitive way to connect NavAPI to your AI workflow. Add Vinkius Edge URL to your config, restart the app, and Claude immediately exposes all 6 tools in the chat interface. ask a question, Claude calls the right tool, and you see the answer. Zero code, zero context switching.

What you can do

Port Auditing — Retrieve high-resolution details for thousands of global maritime ports, including country and coordinate metadata.
Route Oversight — Audit nautical distances between any two ports to maintain a clear view of shipping logistics and scale.
Traffic Intelligence — Query real-time vessel traffic for specific ports to understand the current industry distribution instantly.
Chart Discovery — List available nautical charts for specific geographic areas to assist in regional navigation planning.
Logistics Monitoring — Check API status to ensure your maritime research workflow is always operational.

The NavAPI MCP Server exposes 6 tools through the Vinkius. Connect it to Claude Desktop in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect NavAPI to Claude Desktop via MCP

Follow these steps to integrate the NavAPI MCP Server with Claude Desktop.

Open Claude Desktop Settings

Go to Settings → Developer → Edit Config to open claude_desktop_config.json

Add the MCP Server

Paste the configuration above into the mcpServers section

Restart Claude Desktop

Close and reopen Claude Desktop to load the new server

Start using NavAPI

Look for the 🔌 icon in the chat. your 6 tools are now available

Why Use Claude Desktop with the NavAPI MCP Server

Claude Desktop by Anthropic provides unique advantages when paired with NavAPI through the Model Context Protocol.

Claude Desktop is the reference MCP client. it was designed alongside the protocol itself, ensuring the most complete and stable MCP implementation available

Zero-code configuration: add a server URL to a JSON file and Claude instantly discovers and exposes all available tools in the chat interface

Claude's extended thinking capability lets it reason through multi-step tool usage, chaining multiple API calls to answer complex questions

Enterprise-grade security with local config storage. your tokens never leave your machine, and connections go directly to Vinkius Edge network

NavAPI + Claude Desktop Use Cases

Practical scenarios where Claude Desktop combined with the NavAPI MCP Server delivers measurable value.

Interactive data exploration: ask Claude to query DNS records, look up WHOIS data, and cross-reference results in a single conversation

Ad-hoc security audits: type a domain name and let Claude enumerate subdomains, check DNS history, and flag configuration anomalies. all through natural language

Executive briefings: generate comprehensive domain intelligence reports by asking Claude to compile findings into a formatted summary

Learning and training: new team members can explore API capabilities conversationally without needing to read documentation

NavAPI MCP Tools for Claude Desktop (6)

These 6 tools become available when you connect NavAPI to Claude Desktop via MCP:

check_api_status

Check if the NavAPI service is operational

get_nautical_ports

List global maritime ports with optional country filter

get_port_distance

Calculate the nautical distance between two ports

get_port_vessel_traffic

Get current vessel traffic statistics for a specific port

list_nautical_charts

List nautical charts available for a specific geographic area

search_maritime_routes

Search for maritime shipping routes

Example Prompts for NavAPI in Claude Desktop

Ready-to-use prompts you can give your Claude Desktop agent to start working with NavAPI immediately.

"Search for ports in 'Singapore' using NavAPI."

"Calculate the nautical distance between 'SGSIN' (Singapore) and 'NLRTM' (Rotterdam)."

"What is the current traffic at the Port of Shanghai (CNSHA)?"

Troubleshooting NavAPI MCP Server with Claude Desktop

Common issues when connecting NavAPI to Claude Desktop through the Vinkius, and how to resolve them.

Server not appearing after restart

Ensure the JSON is valid (no trailing commas). Check the file path: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\\Claude\\ (Windows).

Authentication error

Verify your Vinkius token is correct. Go to cloud.vinkius.com to regenerate it if needed.

Tools not showing in chat

Click the 🔌 icon at the bottom of the chat input. If it shows 0 tools, the server may still be connecting. wait a few seconds.

NavAPI + Claude Desktop FAQ

Common questions about integrating NavAPI MCP Server with Claude Desktop.

How does Claude Desktop discover MCP tools?

When Claude Desktop starts, it reads the claude_desktop_config.json file and connects to each configured MCP server. It calls the tools/list endpoint to fetch the schema for every available tool, then surfaces them as clickable options in the chat interface via the 🔌 icon.

What happens if the MCP server is temporarily unavailable?

Claude Desktop handles disconnections gracefully. if the server is unreachable at startup, the tools simply won't appear. Once the server becomes available again, restarting Claude Desktop will re-establish the connection. There is no timeout penalty or error loop.

Can I connect multiple MCP servers simultaneously?

Yes. You can add as many servers as you need in the mcpServers section of the config file. Each server appears as a separate tool provider, and Claude can use tools from multiple servers in a single conversation turn.

Is there a limit on the number of tools per server?

Claude Desktop can handle hundreds of tools per server. However, for optimal LLM performance, Vinkius servers are designed to expose focused, well-documented tool sets rather than overwhelming the model with too many options.

Does Claude Desktop support Streamable HTTP transport?

Yes. Claude Desktop supports both SSE (Server-Sent Events) and the newer Streamable HTTP transport that Vinkius uses. Simply provide the server URL. Claude auto-negotiates the transport protocol.