Conciseness

The operational content (tool calls, commands, output templates) contains no concept explanations Claude already knows, but the same summary is repeated three times in the opening sections ("Diagnose local Podman/Docker container issues...", the "This skill diagnoses" bullet list, and "When to Use This Skill" which restates the frontmatter description verbatim), and the Prerequisites section duplicates references/prerequisites.md. This matches anchor 3 ("mostly efficient but includes some unnecessary explanation or could be tightened") rather than anchor 4, since several padded sections could be cut outright.

Actionability

Concrete MCP tool names (container_list, container_inspect, container_logs, image_list), executable bash fixes ("podman run --memory=1g [image]", "lsof -i :[port]", "podman run -it --entrypoint /bin/sh [image]"), and fully specified output templates give mostly executable guidance. It falls short of anchor 5 because the MCP invocations are named but never shown with arguments, and the bulk of the guidance is presentation templates with placeholders rather than copy-paste-ready commands covering common cases.

Workflow Clarity

Six clearly sequenced steps each end with an explicit bolded "WAIT for user confirmation before proceeding" checkpoint, per-step analysis acts as validation ("Quick Assessment", "Errors Found", error category tables), and the final menu plus Test Fix section (remove, re-run with fixes, run interactively) provides error-recovery feedback loops. Operations are read-only diagnosis or user-gated choices, so the destructive/batch validation cap does not apply; this matches anchor 5's explicit validation steps and feedback loops.

Progressive Disclosure

References are one level deep and well signaled (debugging-patterns.md linked three times with purpose text, human-in-the-loop.md and prerequisites.md listed with descriptions), and all three referenced paths exist in references/. However, selinux-troubleshooting.md exists in the bundle but is never referenced from the body (a discovery gap), and roughly 200 lines of presentation templates are inlined in SKILL.md when they could live in a reference file — minor organization gaps that fit anchor 4 rather than anchor 5's "content appropriately split".

Specificity

The description lists multiple concrete actions ("container inspect, logs retrieval, image analysis, and resource constraint checking") plus specific failure modes ("image pull errors, container startup failures, OOM kills, and networking problems"), comprehensively covering the skill's diagnostic scope. It exceeds the anchor-4 example, which has minor coverage gaps; here the action list mirrors the full workflow.

Completeness

Both questions are explicitly answered: what ("Diagnose local container issues with Podman/Docker... Automates multi-step diagnosis: container inspect, logs retrieval, image analysis, and resource constraint checking") and when ("Use this skill when containers fail to run locally before deployment. Triggers on /debug-container command or phrases like...") with concrete trigger phrases, exactly matching the anchor-5 example pattern. Voice is third person ("Diagnoses", "Automates"), so no voice penalty applies.

Trigger Term Quality

Natural trigger phrases are present ("container won't start", "podman run fails", "local container crashing", "container exits immediately") plus the explicit /debug-container command, but coverage is Podman-skewed. Despite claiming Docker support, no Docker-natural variants ("docker run fails", "docker container crash") or other common phrasings (e.g., "crash loop", "exit code 137") appear, matching anchor 4 rather than the comprehensive synonym coverage of anchor 5.

Distinctiveness Conflict Risk

The skill occupies a clear niche — local pre-deployment container failure diagnosis — with failure-specific trigger phrases that would not fire for build, deploy, or image-recommendation skills. The explicit scoping ("locally before deployment") minimizes overlap with deployment-oriented skills, matching anchor 5's "clear niche with distinct triggers; minimal conflict risk".