Does it support UTF-16 encoded files from Windows environments?

It detects UTF-16 encoding via BOM or heuristics and provides specific error guidance on converting the data to UTF-8 for successful processing.

How does this skill handle non-HTML files?

It employs a multi-layer strategy including magic byte signatures and control character frequency analysis to detect and reject binary data before parsing begins.

Is the conversion process safe for large files?

Yes, the skill is optimized for performance with constant-time initial checks and memory-efficient parsing tested on large documents.

Can it recover from unclosed or mismatched HTML tags?

Yes, the skill utilizes robust parser fallbacks that automatically close tags and reconstruct valid document structures based on HTML5 specifications.

Markdown Edge Case Handler

Name: Markdown Edge Case Handler
Author: kreuzberg-dev

bykreuzberg-dev

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480

コンテンツ管理

Ensures reliable HTML to Markdown conversion by handling malformed markup, binary data detection, and complex encoding issues.

概要

This skill provides specialized logic for the html-to-markdown plugin to manage the complexities of real-world web content. It implements a multi-layer defense against non-HTML inputs—including binary magic prefix detection and UTF-16 heuristic scanning—to prevent processing errors. By leveraging robust parser fallbacks and advanced entity decoding, it gracefully recovers from malformed tags, mismatched nesting, and invalid attributes, ensuring Claude produces consistent, high-quality Markdown even from adversarial or poorly structured source material.

主な機能

Automatic recovery from malformed HTML and mismatched tag nesting
Panic-safe execution pipeline with standardized error reporting
Multi-layer binary detection using magic prefixes and control character ratios
Heuristic UTF-16 detection for files without Byte Order Marks (BOM)
Comprehensive entity decoding for over 100 HTML5 character entities
480 GitHub stars

ユースケース

Standardizing content migration from CMS platforms to Markdown-based static sites
Protecting document processing pipelines from crashing on corrupted or binary files
Converting messy or legacy web data scraped from diverse internet sources

概要

主な機能

Automatic recovery from malformed HTML and mismatched tag nesting
Panic-safe execution pipeline with standardized error reporting
Multi-layer binary detection using magic prefixes and control character ratios
Heuristic UTF-16 detection for files without Byte Order Marks (BOM)
Comprehensive entity decoding for over 100 HTML5 character entities
480 GitHub stars

ユースケース

Standardizing content migration from CMS platforms to Markdown-based static sites
Protecting document processing pipelines from crashing on corrupted or binary files
Converting messy or legacy web data scraped from diverse internet sources