FeelFish is an AI-assisted writing PC client designed specifically for novel creators. It is not just a simple text generator, but a smart agent tool deeply integrated with novel creation logic. The product was developed to address the challenges novelists face when构思ing complex plots and maintaining logical consistency in long narratives. FeelFish supports integration with multiple major large models such as DeepSeek, ChatGPT, and Gemini, and through the concept of 'creation through conversation,' helps authors complete the entire process from world-building to detailed chapter planning. Its positioning is as a 'smart co-pilot' for professional authors, with a flexible pricing model that provides options ranging from a free version to enterprise editions with high computing power (approximately $18/month), significantly reducing the cost and barrier of AI writing.