Extract-HTML Skill

A robust skill for converting HTML documents into strictly valid JSON based on a user-provided JSON Schema.

Capabilities

1. Schema Compliance: Guarantees output conforms to the provided JSON Schema (using Schematron-3B + validation loop).
2. Deterministic Tables: Extracts HTML tables using pandas.read_html and injects them as context, preventing hallucination of data.
3. Media Text Extraction: Identifies images, filters by pixel size, and optionally uses a Vision API (OpenAI-compatible) to extract text/OCR.
4. Self-Correction: Validates model output and retries with error feedback if schema validation fails.

Usage

Basic Conversion (Local Only)