Story Stream Editor is an AI tool for fiction and fantasy authors, providing feedback on plot structure, character development, pacing, tone, and emotional resonance. It is designed with professional editors and authors to help writers improve their work. It provides story-level guidance for authors, whether they're self-publishing their first novel or refining their tenth draft. All analyses are private and ethically built. The tool is described as transformative by authors, capable of identifying story issues while preserving uniqueness. It supports your vision without overwriting it.