Conciseness

Every sentence carries non-obvious domain knowledge ("--no-browser alone only suppresses browser launch; it does not replace --device", "A zero process exit code alone does not prove the requested business operation completed") with no concept explanations or padding. Matches the lean/every-token-earns-its-place anchor rather than the 4 anchor, which requires some trimmable over-explanation.

Actionability

Provides copy-paste-ready commands for the skill's core jobs — routing (read_skills calls plus a full intent-to-skill table), auth ("dws auth login --device --no-browser"), and discovery ("dws schema --cli-path ... --compact --format json"). Matches the fully-executable anchor; not 4 because the common cases are all covered with concrete commands.

Workflow Clarity

The login flow is clearly sequenced with an explicit validation step ("Verify the result with: dws auth status --format json") and background-task continuation via shell_exec/shell_await, and the missing-skill case has a recovery path. Not 5 because error recovery for a denied or expired login is delegated to "the selected skill's confirmation and retry rules" rather than given as an explicit feedback loop here; not 3 because checkpoints are present and explicit.

Progressive Disclosure

The body is itself a well-signaled one-level-deep index: a routing table mapping each user intent to a single skill, with per-product detail correctly split out into the sibling skills and referenced via read_skills. Easy navigation with nothing inlined that belongs elsewhere, matching the 5 anchor.

Specificity

Enumerates many concrete actions ("read, query, search, send, reply to, forward, or recall messages", "send DING alerts", "query attendance or live sessions", "subscribe to real-time events") with comprehensive coverage across the entire product surface. It exceeds the 4 anchor because there are no meaningful gaps in capability coverage, only exhaustive enumeration.

Completeness

Opens with an explicit "Use when the user wants to log in to DingTalk..." clause whose enumerated verbs simultaneously state what the skill does, answering both what and when with concrete trigger phrases. Not 4, because the when-clause is maximally explicit rather than something that "could be more specific".

Trigger Term Quality

Covers the natural vocabulary a user would say for nearly every DingTalk product: "messages and chat history", "group chats", "coworkers", "contacts", "spreadsheets", "mail", "todos", "approvals", "DingTalk OpenAPI". This matches the comprehensive-with-synonyms anchor rather than the 4 anchor's "a few natural terms missing".

Distinctiveness Conflict Risk

Names a clear niche (DingTalk) with product-specific triggers like "DING alerts", "AI tables", and "DingTalk OpenAPI" that no other skill domain would claim. Minimal conflict risk, matching the clear-niche anchor rather than the 4 anchor's "minor overlap risk".