Trein extended skill for OpenClaw

What this skill does

Query Dutch Railways (NS) for TRAIN travel only - train departures, time-based trip planning (depart-at/arrive-by), disruptions, and station search via the trein CLI. NOT for car, bus, or other transport.

The Trein extended skill is part of the Research & Knowledge category — research and knowledge skills that gather, search, and summarize information. You can install it on its own or alongside other research & knowledge skills from the OpenClaw catalog.

How to install the Trein extended skill

The easiest path is via the OpenClaw Easy desktop app — one click, no terminal required:

1. Download OpenClaw Easy for macOS or Windows (free, one-click installer, ~30 seconds).
2. Open the in-app Skills panel.
3. Search for trein-plus and click Install.
4. The skill activates automatically when an incoming message matches its description.

Install from the command line

If you already run the OpenClaw CLI, add the Trein extended skill with a single command:

openclaw skills add trein-plus

This pulls trein-plus from ClawHub and installs it into ~/.openclaw/skills/trein-plus/. Restart the OpenClaw gateway afterwards so the new skill is discovered.

How to use the Trein extended skill

Once installed, the Trein extended skill activates on its own: when an incoming message on WhatsApp, Telegram, Slack, Discord, Feishu or Line matches the skill's description, your OpenClaw agent loads it and runs the workflow. You can also trigger it explicitly by describing the task in chat. No extra configuration is required after install.

Manual install (advanced)

If you prefer manual installation:

1. Click the Download skill .zip button above to grab trein-plus-1.0.0.zip directly from our S3 mirror.
2. Unzip into ~/.openclaw/skills/trein-plus/ (create the directory if it does not exist).
3. Restart OpenClaw Easy (or the OpenClaw CLI gateway) so the new skill is discovered.

Frequently asked questions

How do I install Trein extended?

Install Trein extended in the OpenClaw Easy desktop app by opening the Skills panel, searching for trein-plus, and clicking Install. From a terminal you can run: openclaw skills add trein-plus. Either way the skill is placed in ~/.openclaw/skills/trein-plus/.

Is the Trein extended skill free?

Yes. It is free to download and run through ClawHub, with no account or payment required. Each skill is published by its own author under its own licence — see its ClawHub page for the licence and source.

What does Trein extended do?

Query Dutch Railways (NS) for TRAIN travel only - train departures, time-based trip planning (depart-at/arrive-by), disruptions, and station search via the trein CLI. NOT for car, bus, or other transport.

Related: more research & knowledge skills

If the Trein extended skill looks useful, you may also want to check out other research & knowledge skills in the OpenClaw catalog:

• siyuan-task-skill ⬇ 2.1K
• Find and Offer New Work and Tasks ⬇ 2.1K
• Swarm Janitor ⬇ 2.1K
• Claude Cost Cli ⬇ 2.1K
• 场外基金查询 ⬇ 2.1K

Skills in this catalog are community-contributed integrations published on ClawHub and distributed under their own open-source licences. Product and company names, and any third-party service a skill connects to, are trademarks of their respective owners; a listing here does not imply affiliation with, sponsorship by, or endorsement from them. This page does not distribute any third-party application. Rights holders can reach us at hello@openclaw-easy.com.

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