Do I need an API key to use this skill?

Yes, a NIXTLA_TIMEGPT_API_KEY is required to access the forecasting models. You can obtain one from the Nixtla dashboard.

How are the trading signals calculated?

Signals are based on expected price changes: Bullish (Buy) for increases over 5%, Bearish (Sell) for decreases over 5%, and Neutral (Hold) for changes within the +/- 5% range.

What is the primary purpose of the Polymarket Analyst skill?

It provides an end-to-end pipeline to fetch historical Polymarket data and use Nixtla's TimeGPT model to predict future contract price movements with statistical confidence.

What kind of outputs does the skill generate?

The skill generates historical and forecast CSV files, PNG visualizations of price trends, and detailed JSON analysis reports containing trading signals and metadata.

Polymarket Analyst & Forecaster

Name: Polymarket Analyst & Forecaster
Author: intent-solutions-io

byintent-solutions-io

0•

Data Science & ML

Forecasts Polymarket prediction market prices using Nixtla TimeGPT to provide data-driven trading signals and probabilistic trend analysis.

This skill integrates Polymarket's real-time contract data with Nixtla's powerful TimeGPT forecasting engine, enabling users to generate sophisticated price predictions directly within the Claude Code environment. It automates the entire analytical workflow—from fetching historical API data and transforming it into time-series formats to generating multi-level confidence intervals and visual price charts. By providing actionable trading signals like Bullish, Bearish, or Neutral based on expected percentage shifts, it serves as a critical tool for quantitative analysts and traders seeking to apply machine learning rigor to prediction markets.

Key Features

01Visual chart generation showing historical trends versus future projections

02Automated historical data extraction via Polymarket API

03Probabilistic forecasting with 80%, 90%, and 95% confidence intervals

04Automated trading signal classification (Buy/Sell/Hold)

05Comprehensive JSON analysis reports including volume and liquidity metadata

060 GitHub stars

Use Cases

01Predicting election outcome probabilities and contract price movements

02Generating automated risk-assessment reports for prediction market portfolios

03Analyzing crypto price contracts to identify market sentiment shifts

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add intent-solutions-io/plugins-nixtla nixtla-polymarket-analyst

For use in Claude.ai and ChatGPT

Download Skill