data_analysis
High-performance data analysis using Polars - load, transform, aggregate, visualize and export tabular data. Use for CSV/JSON/Parquet processing, statistical analysis, time series, and creating charts.
Discovery Engine
Find novel, statistically validated patterns in tabular data — hypothesis-free.
blog
Full-lifecycle blog engine with 17 commands, 12 content templates, 5-category 100-point scoring, and 4 specialized agents. Optimized for Google rankings (December 2025 Core Update, E-E-A-T) and AI citations (GEO/AEO). Writes, rewrites, analyzes, outlines, audits, and repurposes blog content with answer-first formatting, sourced statistics, Pixabay/Unsplash/Pexels images, AI image generation via Gemini, built-in SVG chart generation, JSON-LD schema generation, and freshness signals. Supports any platform (WordPress, Next.js MDX, Hugo, Ghost, Astro, Jekyll, 11ty, Gatsby, HTML). Use when user says "blog", "write blog", "blog post", "blog strategy", "content brief", "editorial calendar", "analyze blog", "rewrite blog", "update blog", "blog SEO", "blog optimization", "content plan", "blog outline", "seo check", "schema markup", "repurpose", "geo audit", "blog audit", "citation readiness".
skill-forge-benchmark
Benchmark Claude Code skill performance with variance analysis, tracking pass rate, execution time, and token usage across iterations. Runs multiple trials per eval for statistical reliability, aggregates results into benchmark.json, and generates comparison reports between skill versions. Use when user says "benchmark skill", "measure skill performance", "skill metrics", "compare skill versions", "skill performance", "track skill improvement", "skill regression test", or "skill A/B test".
parse-rf-results
Parse Robot Framework test results from output.xml. Use when: analyzing test execution results, extracting pass/fail statistics, filtering failures, summarizing test runs
content-experimentation-best-practices
Content experimentation and A/B testing guidance covering experiment design, hypotheses, metrics, sample size, statistical foundations, CMS-managed variants, and common analysis pitfalls. Use this skill when planning experiments, setting up variants, choosing success metrics, interpreting statistical results, or building experimentation workflows in a CMS or frontend stack.
VARRD — AI Trading Research & Backtesting
AI trading research: event studies, backtesting, statistical validation on stocks, futures, crypto.
OECD MCP Server
OECD economic and statistical data via SDMX API. Access 5,000+ datasets across 17 categories.
token-saver-config
Configure and diagnose token-saver compression settings. Use when the user asks about adjusting compression levels, checking processor status, debugging hook issues, or reviewing savings statistics.
CSV Data Profiler
Analyzes CSV datasets to produce column-level statistics, missing value reports, type inference, and data quality scores.
Scb Mcp
MCP server for Statistics Sweden (SCB) - 1200+ tables with population, economy, environment data
bls-oews-api
Query the BLS Occupational Employment and Wage Statistics (OEWS) API for market wage data by occupation, geography, and industry. Trigger for any mention of BLS, Bureau of Labor Statistics, OEWS, OES, occupational wages, market wages, salary data, wage percentiles, median wage, mean wage, labor market rates, SOC codes, or geographic wage differentials. Also trigger when the user needs to compare wages across metro areas, benchmark contractor labor rates against market data, support IGCE development with market wage research, or validate price proposals against BLS data. Complements the GSA CALC+ skill (ceiling rates from awarded contracts) by providing independent market wage data from employer surveys. Together they form a complete pricing toolkit - BLS OEWS for what the market pays, CALC+ for what GSA contractors charge.
arxiv-search
Searches arXiv for preprints and academic papers, retrieves abstracts, and filters by topic. Use when the user asks to find research papers, search arXiv, look up preprints, find academic articles in physics, math, CS, biology, statistics, or related fields.
count-mcp-tools
Count the total number of MCP tools in the Umbraco MCP Server project and provide a breakdown by collection. Use when the user asks about tool counts, tool statistics, or how many tools exist.
audit-content
Verifies truthfulness, accuracy, and link integrity of content before publishing. Catches fabricated statistics, dead URLs, misattributed sources, and company claims that contradict the brand DNA.
Kolada MCP Server
Swedish municipality statistics from Kolada API. 6000+ KPIs for all 290 municipalities.
Statistics Canada MCP Server
Access Statistics Canada data via the Web Data Services API
US Census Bureau Data
Query US Census Bureau data: demographics, economics, and housing statistics.
ab-testing-framework
A/B and multivariate testing methodology. Design experiments, calculate sample sizes, determine statistical significance, avoid common pitfalls, and interpret results. Platform-agnostic framework applicable to landing pages, emails, ads, pricing, and product features. Use when the user asks about A/B testing, split testing, experiment design, statistical significance, or conversion experiments.
PaperBanana - Academic Illustration Generator
Multi-agent pipeline (Retriever â Planner â Stylist â Visualizer â Critic) for publication-quality academic diagrams, statistical plots, and presentation slides.
agent-session-monitor
Real-time agent conversation monitoring - monitors Higress access logs, aggregates conversations by session, tracks token usage. Supports web interface for viewing complete conversation history and costs. Use when users ask about current session token consumption, conversation history, or cost statistics.
A/B Test Analysis
Design and analyze A/B tests, calculate statistical significance, and determine sample sizes for conversion optimization and experiment validation
Norm Mcp
Statistical baselines — check if values are normal or anomalous for a given category.
Scb Opendata Mcp
Statistics Sweden’s open data made available as an MCP server, using Python and FastMCP
Eurostat Statistics
Access European statistics: GDP, unemployment, inflation, population data.
preview-csv
Render and preview CSV files in browser with interactive sorting, filtering, and column statistics
Io.Github.Rog0x/Math
Calculator, units, statistics for AI agents
gsMap Spatial GWAS Analysis
This skill runs gsMap to perform spatial GWAS enrichment analysis by integrating spatial transcriptomics with GWAS summary statistics.
Crosstabs
Statistical crosstab analysis: chi-square, Fisher's exact, odds ratio, effect sizes
alloc-tracker
Use when you need to measure per-phase memory allocation statistics to investigate memory usage.