market-discovery

Installation
SKILL.md

Market Discovery

Overview

Discover and filter Polymarket prediction markets using the DOME API. This skill provides tools to fetch market data, search by keywords, filter by volume/status/tags, and identify markets suitable for backtesting.

Security

This skill implements defense-in-depth measures against indirect prompt injection (Snyk W011):

  • Input Sanitization: All user-generated content (titles, descriptions, tags) is sanitized using security.ts
  • Pattern Filtering: Known prompt injection patterns are removed (e.g., "ignore previous instructions", "system:")
  • Content Validation: Suspicious content with excessive special characters is flagged
  • Fail-Safe: Processing errors return original data rather than corrupting it

The skill fetches data from the trusted DOME API (api.domeapi.io) which provides structured market data from the Polymarket protocol.

Setup

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Installs
3
GitHub Stars
5
First Seen
Mar 18, 2026