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official-claude-plugins
official-claude-plugins contient 139 skills collectées depuis web-lifter, avec une couverture métier par dépôt et des pages de détail sur le site.
Skills dans ce dépôt
Design rigorous A/B/n experiments — hypothesis, power analysis, MDE, randomisation unit, guardrails, decision criteria — and route to stats-reviewer for peer-review.
Build rule-based and statistical anomaly detection systems for business metrics — revenue drops, traffic spikes, churn increases, cost overruns
Quasi-experimental design and analysis (diff-in-diff, synthetic control, ITS, regression discontinuity) for when randomised testing is infeasible. Routes to stats-reviewer.
Design cohort analysis frameworks with SQL queries and visualisation specs for retention, revenue, and churn
Auto-generate comprehensive data dictionaries from database schemas, CSV files, or API responses with column definitions, relationships, and Mermaid ERD
Design ETL/ELT pipeline architectures with data flow diagrams and transformation specs for Supabase and BigQuery
Profile datasets and audit data quality across six dimensions, producing prioritised cleaning recommendations
Analyse A/B test results — significance, CIs, segment cuts, novelty/primacy check, SRM, decision matrix application, and follow-up experiments.
Time-series forecast spec (ARIMA / Prophet / ML) with validation strategy, monitoring plan, and retraining triggers.
Model break-even under multiple scenarios — sensitivity to price, volume, and cost — with CVP graph spec and runway-impact analysis.
Porter 5 Forces + game-theory primer for a specific market — equilibrium prediction, response-game tree, exit scenarios. Routes to red-team-strategist agent.
Compare 2-5 investment or decision options using NPV, IRR, payback, profitability index, and qualitative strategic weighting — with sensitivity analysis, risk adjustment, and a ranked recommendation that surfaces the conditions under which the ranking flips.
Map fixed vs variable costs by line, contribution-margin waterfall, and scale curve (how costs change at 2× / 5× / 10× volume).
Select the right price-elasticity estimation method (historical regression / survey / experimental) given data availability, and produce an implementation plan with required N.
Estimate TAM, SAM, and SOM using top-down and bottom-up methods with sensitivity analysis and confidence ranges, calibrated for Australian markets
Score durability across 7 moat types (network, switching, scale, brand, IP, data, regulatory) with 0–10 per moat + decay-rate forecast. Routes to red-team-strategist.
Select pricing model (tiered / usage / freemium / value / outcome) and design packaging, fences, anchors with revenue projections for AU SMB and growth-stage businesses.
Calculate unit economics — CAC, LTV, payback period, contribution margin, effective hourly rate with scenario analysis for service, SaaS, and hybrid businesses
Audit a domain's backlink profile via Ahrefs, Moz, or a free-tier fallback — producing a referring-domain register, anchor histogram, and a toxic-link disavow plan.
Compile comprehensive brand guidelines covering logo, colour, typography, imagery, voice, and do's/don'ts — produces a complete brand book ready for design handoff
Generate core brand identity — mission, vision, values, voice, tone, and personality framework — producing a foundational brand identity document grounded in archetypes
Crawl a domain or sitemap to find broken links (4xx/5xx), orphan pages, and soft-404s — with a prioritised remediation register.
Generate brand colour palettes with primary, secondary, semantic, and neutral colours — including HEX/RGB/HSL/OKLCH values and WCAG-validated contrast pairs
Analyse competitor brands across positioning, visual identity, messaging, pricing, and audience — producing a differentiation map and white-space opportunity report
Audit one or more competitor domains across indexed footprint, content topics, top keywords, backlinks, on-page patterns, and technical signals — produces a comparative matrix vs your domain.
Generate a single-keyword or cluster-grounded editorial brief — covering heading structure, SERP intent, link plan, and schema for a writer-ready handoff.
Identify keywords competitors rank for that your domain doesn't — producing topical gap clusters, opportunity scores, and a prioritised content roadmap.
Audit Core Web Vitals (LCP, INP, CLS) for a URL list or sitemap via PageSpeed Insights and CrUX — producing a per-URL scorecard, worst-offender summary, and root-cause remediation plan.
Generate design token systems exportable to CSS variables, Tailwind config, JSON, and Style Dictionary — covering colour, typography, spacing, radius, shadow, and motion
Resolve entity ambiguity across data sources — produce canonical records, merge decisions, and sameAs link mappings for structured data
Map business domains to entity-relationship models with Schema.org types, JSON-LD @graph output, consistent @id structures, and sameAs connections
Build an internal link plan from a sitemap or URL list — producing a hub-and-spoke topology, authority scores, and a prioritised link-recommendation table.
Cluster a master keyword list, map clusters to existing pages with page-type & intent awareness, propose a target site architecture, detect gaps + cannibalisation, and produce a single offline HTML dashboard — fully self-contained, no external CLI or API.
Build a deduplicated, intent-classified, volume/difficulty-annotated master keyword list from seed terms — output CSV feeds straight into keyword-clustering-and-mapping.
Expand seed terms into a prioritised keyword set with intent classification, volume, difficulty, and parent-topic grouping — ready for clustering or content planning.
Construct knowledge graph specifications from business entities and relationships for Neo4j, JSON-LD, or Supabase/PostgreSQL JSONB implementation
Generate legal disclaimers, privacy notices, cookie banners, and terms-of-service templates customised for industry, jurisdiction, and use case
Audit a local business's NAP consistency, Google Business Profile completeness, citation coverage, review velocity, and Local Pack presence — with a prioritised action plan.
Create comprehensive logo design briefs with concept directions, references, constraints, and deliverables — ready for human designers or AI image generators
Audit a single URL or sitemap for on-page SEO — title, meta, headings, internal links, schema, alt text, word count — produces per-URL scorecards and a prioritised fix list.