Generate headline variations for a given topic. Returns multiple options with SEO length checks and power word analysis.

Args: topic: The subject/topic for headlines style: Headline style (listicle, how_to, question, power, seo) count: Number of headlines to generate (max 15) target_audience: Who the content is for

Calculate readability metrics for text: Flesch Reading Ease, Flesch-Kincaid Grade Level, Gunning Fog Index, Coleman-Liau Index. Also flags long sentences and filler words.

Args: text: The text to analyze (minimum ~50 words recommended)

Analyze the tone and style of text. Detects formal, casual, academic, persuasive, technical, and emotional tones. Also checks active vs passive voice and power word usage.

Args: text: The text to analyze

Build a structured content outline with sections, word allocations, and SEO keyword suggestions.

Args: topic: The main topic to outline depth: Outline depth 1-4 (higher = more subsections) style: Content format (blog, essay, tutorial, landing_page, whitepaper) target_word_count: Target total word count

Check similarity between two texts using Jaccard, cosine, and trigram overlap metrics. Returns a plagiarism risk assessment.

Args: text_a: First text text_b: Second text to compare against