Analyze Claude Code plugins and visualize development artifacts as interactive HTML or diagram-enhanced markdown reports. On a capable account, HTML reports publish as claude.ai Artifacts by default (doc-visual, diff-visual, plugin-visual, context-health-visual); add --local for a local design-system + Mermaid file. Six skills: plugin-visual (local/installed/GitHub plugin audits with security + architecture), diff-visual (catch up on a git diff before you review it — background, intuition, a literate diff of the real extracted code, and a quiz), doc-visual (markdown docs with Mermaid diagrams), fact-check (claim verification against code + git history, republishing corrections to the same Artifact link), context-health-visual (environment health with skill-security scan and hook schema validation), report-manager (list/open/delete/search/refine, surfacing stored Artifact URLs and republishing to the same link). Every report supports --format md, --lang, and in-browser per-section feedback.