The body is lean and command-oriented, assuming Claude's competence; it does not explain what Obsidian is or basic concepts, and every section earns its place (the macOS callout is useful operational guidance, not padding).

Provides fully executable, copy-paste-ready commands throughout (create, append, search, property:set, tasks, plugin:reload, dev:errors, dev:screenshot) with real flags and parameter syntax.

The develop/test cycle is a clearly numbered sequence with an explicit validation checkpoint and feedback loop ('if errors appear, fix and repeat from step 1'), satisfying the highest anchor.

No bundle files exist, so there is nothing to verify; the body is well-organized into clear sections (Syntax, File/Vault targeting, Common patterns, Plugin development) with only one-level navigation (official docs URL plus 'obsidian help'), avoiding nested references.

Lists multiple concrete actions for both core vault ops ('read, create, search, and manage notes, tasks, properties') and plugin dev ('reload plugins, run JavaScript, capture errors, take screenshots, and inspect the DOM'), matching the anchor for listing several specific concrete actions.

Explicitly answers both what (the enumerated actions) and when via a 'Use when the user asks to interact with their Obsidian vault...' trigger clause, satisfying the highest anchor.

Uses natural phrasings a user would say ('interact with their Obsidian vault', 'manage notes', 'search vault content', 'develop and debug Obsidian plugins and themes'), giving good coverage rather than just technical jargon.

Scoped specifically to the Obsidian CLI with triggers tied to 'Obsidian vault' and Obsidian plugin/theme development, giving it a clear niche unlikely to fire for unrelated note or file skills.