The Zettelkasten LLM Tools plugin enhances note-taking in Obsidian by leveraging Large Language Models for advanced features like semantic search and automatic note improvement. The plugin allows users to generate embeddings for their notes, making it easy to find similar notes through semantic search. It also offers a copilot feature to help rewrite and improve notes by suggesting clearer titles, focused ideas, and relevant links. Additionally, users can batch generate embeddings for multiple notes based on customizable filename patterns. This tool helps streamline the Zettelkasten method by organizing and improving note connections using AI-powered insights.

The Vault Chat plugin integrates OpenAI's ChatGPT into Obsidian, enabling users to interact with an AI assistant trained on their vault. Key features include the ability to chat with ChatGPT about your entire vault or the active note, summarize notes, and perform semantic searches. This enhances productivity and understanding by providing contextual insights and easy access to information stored in your vault. The plugin requires indexing of your vault and uses an OpenAI API key for operation, offering an intuitive way to manage and engage with your notes.

The AI Tools plugin integrates advanced AI-powered features into Obsidian, enabling semantic search and generative question answering over your notes. It allows users to query and interact with their notes in natural language, enhancing discoverability and understanding of stored content. The plugin provides a simple unified interface, supports a public endpoint for shared note interaction, and is powered by Supabase and the OpenAI API. Future plans include note auto-tagging, hybrid search, and related note suggestions to further boost productivity and note management.