The body is a tight, executable, well-sequenced guide with strong validation checkpoints and feedback loops, and it correctly offloads detail to real bundle files. The only gap is an orphaned reference file and bare (non-link) path formatting.

Suggestions

Either link references/scaffold.md from the body (e.g. in the Bootstrap step or a References section) or remove the unused file so the bundle has no orphans.

Format bundle references as markdown links (e.g. [references/packaging.md](references/packaging.md)) for clearer navigation.

Consider moving the notarization-failure table into references/release.md and summarizing it inline, to keep SKILL.md a pure overview.

Dimension	Reasoning	Score
Conciseness	The body is lean with no padding about what Swift/SwiftPM/Xcode is; it assumes Claude's competence, and the notarization-failure table is non-obvious domain knowledge that earns its tokens rather than filler.	5 / 5
Actionability	A fully copy-paste-ready bash block (cp, sed rename, swift build, run) plus concrete script names and validation commands (codesign, spctl, stapler) cover the common bootstrap-to-run path.	5 / 5
Workflow Clarity	A clear two-step workflow is followed by an explicit Validation Checkpoints section (after packaging, signing, notarization) and a recovery table, satisfying the explicit-checkpoints + feedback-loop anchor; validation is present so no destructive-operation cap applies.	5 / 5
Progressive Disclosure	The overview points to real one-level-deep references (8 template scripts + bootstrap dir, packaging.md, release.md — all verified to exist), but references/scaffold.md is orphaned (never linked) and paths are bare rather than navigable links, leaving minor organization gaps short of a 5.	4 / 5
	Total	19 / 20 Passed

Description

75%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

The description is specific and distinctive with four concrete verbs and a well-delineated niche, but it omits any explicit 'Use when...' trigger guidance, which caps its completeness. Adding a trigger clause would lift it to the top tier.

Suggestions

Append a 'Use when...' clause naming natural triggers, e.g. 'Use when the user wants to build, sign, notarize, or package a macOS app with Swift Package Manager (.swift, Package.swift) and wants to avoid Xcode projects.'

Include file extensions and synonyms (SwiftPM / Swift Package Manager, .swift, Package.swift, .app bundle) to broaden natural-term coverage.

Mention notarization and appcast updates explicitly in the description since they are core capabilities of the skill.

Dimension	Reasoning	Score
Specificity	"Scaffold, build, sign, and package SwiftPM macOS apps" lists four concrete, distinct actions covering the full lifecycle, matching the comprehensive-coverage anchor; not 4 because there are no meaningful coverage gaps.	5 / 5
Completeness	The "what" is clear (scaffold/build/sign/package SwiftPM macOS apps) but there is no "Use when..." clause or equivalent trigger guidance, which per the judging guidelines caps completeness at 3.	3 / 5
Trigger Term Quality	Natural terms like "SwiftPM", "macOS apps", "Xcode", "sign", and "package" are present, but coverage lacks synonyms and file extensions (.swift, .app), so it sits between good and comprehensive — not 5.	4 / 5
Distinctiveness Conflict Risk	"SwiftPM macOS apps without Xcode projects" carves out a highly specific niche with distinct triggers and minimal overlap risk, matching the clear-niche anchor.	5 / 5
	Total	17 / 20 Passed

Validation

87%

Warnings & errors only

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation — 14 / 16 Passed

Validation for skill structure

Criteria	Description	Result
frontmatter_unknown_keys	Unknown frontmatter key(s) found; consider removing or moving to metadata	Warning
referenced_paths_exist	Referenced path issues: 14 deeper-than-1-level	Warning

	Total	14 / 16 Passed

Repository: administrakt0r/AI-Agents-Safe-Coding-Skills
Path: plugins/AI-Agents-Safe-Coding-Skills-claude/skills/macos-spm-app-packaging/SKILL.md
Commit: 57c135b

Reviewed: 4 days ago

Table of Contents

Discovery Implementation Validation

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