Polymarket Arbitrage

What this skill does

Monitor and execute arbitrage opportunities on Polymarket prediction markets. Detects math arbitrage (multi-outcome probability mismatches), cross-market arbitrage (same event different prices), and orderbook inefficiencies. Use when user wants to find or trade Polymarket arbitrage, monitor prediction markets for opportunities, or implement automated trading strategies. Includes risk management, P&L tracking, and alerting.

Polymarket Arbitrage 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 Polymarket Arbitrage

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 polymarket-arbitrage 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 Polymarket Arbitrage with a single command:

openclaw skills add polymarket-arbitrage

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

How to use Polymarket Arbitrage

Once installed, Polymarket Arbitrage 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 .zip button above to grab polymarket-arbitrage-0.1.0.zip directly from our S3 mirror.
2. Unzip into ~/.openclaw/skills/polymarket-arbitrage/ (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 Polymarket Arbitrage?

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

Is Polymarket Arbitrage free?

Yes. Polymarket Arbitrage is free and open-source, distributed under the Apache-2.0 license through ClawHub. No account or payment is required to download or run it.

What does Polymarket Arbitrage do?

Monitor and execute arbitrage opportunities on Polymarket prediction markets.

Related: more research & knowledge skills

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

• FlyAI — Travel, Flight & Hotel Search and Booking ⬇ 5K
• OpenClaw Token Optimizer ⬇ 5K
• Stock Study ⬇ 5K
• Obsidian Official CLI Skill ⬇ 5K
• Paper Parse ⬇ 5K

Browse the full OpenClaw skill catalog

This page covers just one skill. The OpenClaw skill hub has 10,000+ more — search, sort by downloads or stars, and install any of them in one click. There is also a curated awesome-openclaw-skills list grouped by use case.