Auto Classifier for Obsidian
Uses ChatGPT API to analyze note content (title, frontmatter, body, or selection) and automatically insert relevant tags at a specified location.
Best For
Key Use Cases
- Auto-tagging new notes as they are created
- Applying consistent tags across a large vault
- Classifying selected text or specific note sections
- Reducing manual tagging effort for daily journals or research notes
Pros
- Saves significant manual tagging time
- Leverages AI for context-aware classification
- Flexible input sources (title, frontmatter, content, selection)
- Customizable tag insertion location
Limitations
- Requires a ChatGPT API key (costs involved)
- Dependent on internet connectivity and API uptime
- May need prompt tuning for optimal results
- Potential privacy concerns sending note content to external API
Tags
Related Plugins
1.5M downloads
Omnisearch
Omnisearch provides a smarter full-text search engine for Obsidian that understands natural language, searches inside PDFs, and delivers ranked results much faster than the built-in search.
1.4M downloads
Copilot
An AI-powered assistant that lets you chat with your Obsidian notes, helping you learn faster and work smarter.
974K downloads
Smart Connections
AI-powered plugin that uses local semantic embeddings to discover and suggest related notes as you write, without requiring any API keys or internet connection.
Get the best Obsidian plugins in your inbox
Monthly picks: top new plugins, hidden gems, and curated plugin stacks for different workflows.