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nps-mcp

v1.0.3

Published

4 days ago

MCP server for U.S. National Parks: parks, alerts, campgrounds. Free key.

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mcp national-parks nps api

NPS MCP

MCP server for U.S. National Parks: parks, alerts, campgrounds. Free key.

Setup

Get a key at https://www.nps.gov/subjects/developing-personal-use-api-key.htm/ (free), then:

export NPS_API_KEY=your_key_here
npm install
npm run build
node dist/index.js

The server uses stdio, so it can be connected to Claude Desktop, Cursor, VS Code, MCP Inspector, or another compatible MCP client.

Tools at a glance

search_parks: Parks with states and links.
park_alerts: Closures and alerts.
park_campgrounds: Campgrounds with fees.

Limits and privacy

This project is intentionally narrow. It should be treated as a practical helper, not a complete certification or security audit. Check the implementation and the returned data before using it with sensitive material. Your key stays local and is only sent to the NPS API. Read-only.

Licence — no paywall

Every tool in this package is free: no licence key, no premium tier, no hosted licence gateway. The paywall machinery this repo once carried (per-tool licence checks and paid hosted endpoints) was removed repo-wide on 2026-10-17. Nothing that this package installs or calls asks you to pay.