4.1k★by joehoel
trein – OpenClaw Skill
trein is an OpenClaw Skills integration for coding workflows. Query Dutch Railways (NS) for train departures, trip planning, disruptions, and station search via the trein CLI.
Skill Snapshot
| name | trein |
| description | Query Dutch Railways (NS) for train departures, trip planning, disruptions, and station search via the trein CLI. OpenClaw Skills integration. |
| owner | joehoel |
| repository | joehoel/trein |
| language | Markdown |
| license | MIT |
| topics | |
| security | L1 |
| install | openclaw add @joehoel/trein |
| last updated | Feb 7, 2026 |
Maintainer

name: trein description: Query Dutch Railways (NS) for train departures, trip planning, disruptions, and station search via the trein CLI. homepage: https://github.com/joelkuijper/trein metadata: {"clawdbot":{"emoji":"🚆","requires":{"bins":["trein"],"env":["NS_API_KEY"]},"primaryEnv":"NS_API_KEY","install":[{"id":"npm","kind":"node","package":"trein","bins":["trein"],"label":"Install trein (npm)"},{"id":"download-mac-arm","kind":"download","url":"https://github.com/joelkuijper/trein/releases/latest/download/trein-darwin-arm64","bins":["trein"],"label":"Download (macOS Apple Silicon)","os":["darwin"]},{"id":"download-mac-x64","kind":"download","url":"https://github.com/joelkuijper/trein/releases/latest/download/trein-darwin-x64","bins":["trein"],"label":"Download (macOS Intel)","os":["darwin"]},{"id":"download-linux","kind":"download","url":"https://github.com/joelkuijper/trein/releases/latest/download/trein-linux-x64","bins":["trein"],"label":"Download (Linux x64)","os":["linux"]}]}}
trein - Dutch Railways CLI
A CLI for the NS (Dutch Railways) API with real-time departures, trip planning, disruptions, and station search.
Install
npm (recommended):
npm i -g trein
Or download a standalone binary from GitHub Releases.
Setup
Get an API key from https://apiportal.ns.nl/ and set it:
export NS_API_KEY="your-api-key"
Or create ~/.config/trein/trein.config.json:
{ "apiKey": "your-api-key" }
Commands
Departures
trein departures "Amsterdam Centraal"
trein d amsterdam
trein d amsterdam --json # structured output
Trip Planning
trein trip "Utrecht" "Den Haag Centraal"
trein t utrecht denhaag --json
Disruptions
trein disruptions
trein disruptions --json
Station Search
trein stations rotterdam
trein s rotterdam --json
Aliases (shortcuts)
trein alias set home "Amsterdam Centraal"
trein alias set work "Rotterdam Centraal"
trein alias list
trein d home # uses alias
Tips
- Use
--jsonflag for all commands to get structured output for parsing - Station names support fuzzy matching (e.g., "adam" -> "Amsterdam Centraal")
- Aliases are stored in the config file and can be used in place of station names
No README available.
Permissions & Security
Security level L1: Low-risk skills with minimal permissions. Review inputs and outputs before running in production.
Requirements
- OpenClaw CLI installed and configured.
- Language: Markdown
- License: MIT
- Topics:
FAQ
How do I install trein?
Run openclaw add @joehoel/trein in your terminal. This installs trein into your OpenClaw Skills catalog.
Does this skill run locally or in the cloud?
OpenClaw Skills execute locally by default. Review the SKILL.md and permissions before running any skill.
Where can I verify the source code?
The source repository is available at https://github.com/openclaw/skills/tree/main/skills/joehoel/trein. Review commits and README documentation before installing.
