Polymarket Market Scanner

This tool searches for active/open markets on Polymarket by keyword by consuming the JSON returned from an HTTP_Execute call to the Polymarket /events endpoint. It accepts a keyword string, an optional limit integer (max results, default 5, aligned with the HTTP query), and an eventsJson string containing the raw Polymarket events API response for closed=false, limit, and q parameters. The worker parses eventsJson to extract fields such as clobTokenId, conditionId, slug, and question and organizes them into a normalized list of market records. The final output must be only JSON and must strictly validate against the system-provided structured output schema referenced by this tool.