The body is lean and assumes Claude's competence, avoiding explanations of what Rust or docs are; every section (commands, flags, what docs provide, viewing path, tips) earns its place.

Provides copy-paste-ready, executable cargo commands for both per-package and workspace generation, plus a documented flag table and the exact output path.

As a simple single-purpose skill (generate docs then view them), the sequence is unambiguous: run a cargo doc command, then open target/doc/<crate>/index.html; no destructive/batch validation is required.

Under 50 lines with no need for external references, the content is split into well-organized, clearly headed sections with no nested reference chains, satisfying the simple-skill guidance.

States a concrete primary action ('Generate Rust documentation') tied to specific targets (crate APIs, structure, usage), naming multiple concrete capabilities rather than vague language.

Explicitly answers what ('Generate Rust documentation to understand crate APIs, structure, and usage') and when via a 'Use when exploring...' clause with concrete triggers.

Covers natural user phrasing such as 'exploring Rust code', 'crate organization', 'functions/types/traits', and 'Rust package', matching terms a user would actually say.

The Rust crate documentation niche is clearly delimited and its triggers are specific enough to avoid overlap with non-Rust skills.