Conciseness

The body is efficient — executable commands, a compact directory tree, and a command table with almost no filler — but includes minor redundancy: the closing note 'Once Trellis is initialized, use the built-in /start command instead of this skill' repeats the 'After successful setup, this skill is no longer needed. The user should use /start' line above it, and the 'What is Trellis?' bullets could be trimmed.

Actionability

Every step is copy-paste ready: 'node --version', 'npm install -g @mindfoldhq/trellis@latest', 'trellis --version', 'trellis init -u <developer-name>', and verification 'ls -la .trellis/' commands, plus a concrete example question for the developer-name step. Commands are executable as written and cover the common path end to end.

Workflow Clarity

Clear sequence (prerequisites → install → get name → init → verify) with a verification step and a Success Criteria checklist, plus one error path ('If Node.js is not installed, ask the user to install it first'). Not 5 because there are no feedback loops for other failure modes (e.g., 'trellis --version' failing after install, or 'trellis init' erroring), and not 3 because checkpoints are explicit and the operation is non-destructive.

Progressive Disclosure

No bundle files exist and none are needed at this size; content is organized into well-labeled sections with headers, a table, and a checklist. It sits just above the <50-line threshold where clean sections alone earn a 5, and the ~113-line body includes borderline-inline detail (the Quick Reference command table and directory tree), so 'good structure with minor organization gaps' is the best fit.

Specificity

The description names the domain and exactly one concrete action — 'Initialize Trellis AI workflow system in a project' — without listing what setup involves (installing the CLI, running init, verifying). This matches 'names domain and 1-2 concrete actions, but not comprehensive'; it is not 4 because no additional specific actions are enumerated, and not 2 because 'initialize ... in a project' is a concrete, non-generic action.

Completeness

It explicitly answers 'what' ('Initialize Trellis AI workflow system in a project') and 'when' with concrete trigger phrases ('Use when user mentions "Trellis", "初始化 Trellis", "setup Trellis", "install Trellis"...'), and adds the useful scope note 'This is a one-time setup skill' — matching the anchor for clearly and explicitly answering both. Voice is third person ('Initialize', 'Use when').

Trigger Term Quality

Trigger coverage is comprehensive for this domain: 'Trellis', '初始化 Trellis', 'setup Trellis', 'install Trellis', plus the intent-based paraphrase 'wants to add AI-assisted development workflow to their project'. It includes the product name, bilingual variants, and the natural setup/install/initialize verb forms a user would actually say, matching the 'comprehensive coverage of natural terms including synonyms' anchor.

Distinctiveness Conflict Risk

The 'Trellis' proper-noun triggers give it a clear, distinct niche, but the broader clause 'wants to add AI-assisted development workflow to their project' could fire for generic AI-workflow setup requests unrelated to Trellis — minor overlap risk with closely related skills, which is the anchor-4 fit rather than 5's 'minimal conflict risk'.