If you're using Obsidian Bases to create database-like views of your notes, this skill lets Claude generate and edit .base files with proper YAML structure. It handles the full schema: table/card/list views, nested filters with and/or/not logic, formulas for computed properties, grouping, and custom summaries. The filter syntax alone is worth having this around, since getting the recursive structure right by hand gets tedious fast. Also covers all the file properties, date arithmetic, and string functions you can use in formulas. Basically turns Claude into someone who actually knows the Bases schema instead of guessing at YAML that might work.
npx skills add https://github.com/davila7/claude-code-templates --skill obsidian-bases