Conciseness

The body is lean and instruction-dense — every sentence prescribes behavior ("Preserve heading hierarchy, lists, tables, qualifiers, and numeric values", "External URLs remain unchanged") with no explanation of concepts Claude already knows. It even tells the model to keep English concise, matching the top anchor.

Actionability

Guidance is fully concrete: exact link mappings (`/guide/quick-start` → `/en/guide/quick-start`), a worked asset-path example (`../images/foo.png` → `../../images/foo.png`), literal markup (`> [!NOTE]`), a real value translation (`group-title="央视"` → `group-title="CCTV"`), the exact config file (`docs/.vitepress/config.ts`), and the verification command `pnpm run docs:build`. For an instruction-only skill this covers the common cases copy-paste ready.

Workflow Clarity

The three task modes (new page, update via diff, batch) are delineated up front, sections proceed logically from content to links to navigation, and completion has an explicit checklist ("complete translation, valid links/assets, and preserved example behavior") plus a build-validate-fix loop: "Run `pnpm run docs:build` ... Correct failures caused by the translation before finishing." Validation is present for batch work, so no cap applies.

Progressive Disclosure

The short body is a well-organized overview with one clearly signaled, one-level-deep reference — [translation-memory.md](references/translation-memory.md), described with its purpose ("established terminology and alert conventions") and verified to exist — and the doc explicitly keeps that file limited to confirmed, reusable choices to prevent bloating.

Specificity

The description names several concrete actions — "Translate Chinese rtp2httpd docs into docs/en/" plus "synchronize English navigation, links, and terminology" — with only minor gaps (e.g., updating the terminology memory is not mentioned). It lists multiple specific actions but is a touch short of the comprehensive anchor 5.

Completeness

The "what" is clear and concrete, and a "when" is present via "after source changes", which acts as explicit trigger guidance. It falls short of anchor 5 because the trigger is a condition embedded in the what rather than an explicit "Use when..." clause covering how a user would phrase the request.

Trigger Term Quality

Natural terms a user would say are present: "Translate", "Chinese", "docs", "English", "navigation", "links", "terminology", "source changes". A few natural variants are missing (e.g., "localization", "i18n", "documentation"), so it sits at good-but-not-comprehensive coverage rather than anchor 5.

Distinctiveness Conflict Risk

"Translate Chinese rtp2httpd docs into docs/en/" carves out a clear niche — a specific project, direction, and target directory — with distinct triggers and minimal overlap risk with any other skill.