The short version
Book to Skill
By Virgilio Jr
Turn a book or document into a reusable playbook your AI assistant can apply.
Obsidian CLI
By Steph Ango (Kepano / Obsidian)
Control your Obsidian notes from anywhere — create, search, and organize without opening the app.
What each one does
Book to Skill
- Reads PDF, EPUB, Word, HTML, Markdown, plain text, and other document formats
- Extracts named frameworks, mental models, principles, and anti-patterns in the author's own terms
- Creates chapter-by-chapter notes plus a glossary, patterns guide, and cheat sheet
- Offers an analyze-only mode so you can review findings before anything is generated
- Updates an existing book skill when you add new chapters or sources
Obsidian CLI
- Creates and reads notes in your Obsidian vault
- Searches across all your notes and finds backlinks
- Appends content to notes including daily notes and tasks
- Updates note properties and manages tags
- Captures screenshots and inspects vault structure for developers
When to pick each one
Reach for Book to Skill when…
- You want your AI assistant to apply a book's frameworks while you work
- You're building a reusable knowledge base from a stack of documents or reports
- You need quick lookups of key concepts from a long book without rereading it
Reach for Obsidian CLI when…
- You want to quickly add something to your daily note without opening Obsidian
- You need to search your entire knowledge base for a specific topic
- You're organizing research and want to create multiple linked notes at once
- You need to bulk-update properties or tags across notes
Quick facts
| Book to Skill | Obsidian CLI | |
|---|---|---|
| Made by | Virgilio Jr | Steph Ango (Kepano / Obsidian) |
| Category | Knowledge & Research | Knowledge & Research |
| Source | View ↗ | View ↗ |
| Detail page | Open | Open |