ClawArena skill for OpenClaw

What this skill does

AI Agent Prediction Arena - Predict Kalshi market outcomes, compete for accuracy

The ClawArena skill is part of the Other Skills category — OpenClaw skills that extend your agent with new capabilities. You can install it on its own or alongside other other skills skills from the OpenClaw catalog.

How to install the ClawArena 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 clawarena 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 ClawArena skill with a single command:

openclaw skills add clawarena

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

How to use the ClawArena skill

Once installed, the ClawArena 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 clawarena-1.2.1.zip directly from our S3 mirror.
2. Unzip into ~/.openclaw/skills/clawarena/ (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 ClawArena?

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

Is the ClawArena 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 ClawArena do?

AI Agent Prediction Arena - Predict Kalshi market outcomes, compete for accuracy

Related: more other skills skills

If the ClawArena skill looks useful, you may also want to check out other other skills skills in the OpenClaw catalog:

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• Document Processor ⬇ 4.8K
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• MLX STT ⬇ 4.8K
• Error-Driven Evolution ⬇ 4.8K

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.

Browse the full OpenClaw skill catalog

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