Data & Analytics

Turns experimental data such as CSV, JSON or TensorBoard logs into statistical significance tests, visualizations and a drafted Results section.

LigphiDonk/Oh-my--paper

PhD-level expertise in data science, statistics, and machine learning.

magnus919/hermes-profiles

A skill your agent uses for XCrawl scrape tasks, including single-URL fetch, format selection, sync or async execution, and JSON extraction with prompt or jsonschema.

xcrawl-api/xcrawl-skills

A skill your agent uses when the user wants to evolve an ML model/program through population-based search rather than a single sequential refine loop — a generational evolution where parallel…

gaasher/Agent-Loop-Skills

Explores Hugging Face datasets through the read-only Dataset Viewer API: list splits, preview and page through rows, search, filter, and fetch parquet links and statistics.

huggingface/skills

Kickstart Many Models Forecasting (MMF) projects on Databricks — explore data, profile series, configure clusters, run forecasting pipelines, and evaluate results.

databricks-industry-solutions/many-model-forecasting

Port a feature from the R smooth package to the Python port, or check how an R name maps to Python.

openforecast-org/smooth

Runs a human-first workflow for labeling PII spans in a transcript, then scores inter-annotator agreement and drafts an adjudicated gold set.

glebis/claude-skills

Generate self-contained HTML/SVG infographics from JSON data, including stat cards, bar charts, flow diagrams, and mixed dashboards.

zebbern/claude-code-guide

A library for building, validating, visualizing, and serializing dialogue graphs.

Raidriar7170/hermes-skilleval

Add a built-in openalgo-charts indicator, restyle it, build a settings UI from its descriptor, or author a custom indicator with registerIndicator or the Tier-2 external-data contract.

marketcalls/openalgo-charts

Uses Ray Data to read, transform and write large datasets across a cluster for ML training and batch inference, with streaming execution and optional GPU steps.

Orchestra-Research/AI-Research-SKILLs

Building dashboards in Streamlit. An agent skill from iusztinpaul/designing-real-world-ai-agents-workshop.

iusztinpaul/designing-real-world-ai-agents-workshop

Verifies truthfulness, accuracy, and link integrity of content before publishing.

onvoyage-ai/gtm-engineer-skills

Fetches YouTube transcripts, video metadata, channel uploads, search results and playlist contents through TranscriptAPI.com, without Google API quotas or OAuth.

ZeroPointRepo/youtube-skills

Diagnose and fix a broken scraper mapping. An agent skill from RealEstateWebTools/property_web_scraper.

RealEstateWebTools/property_web_scraper

Guidance for using Ramda in transformation-heavy TypeScript or JavaScript.

valkey-io/valkey-admin

Set up a recurring buying-signal detection pipeline that finds companies showing buying intent across three signal types — job postings (hiring for the persona), fundraising events (recent raises)…

apify/awesome-skills

Prepare and publish a TIGER release by keeping implementation, tests, source and hosted documentation, citations, version metadata, GitHub, and PyPI artifacts synchronized.

safreita1/TIGER

The six-section MiniMax H3 full-reference (Ref2VA) contract the APNext H3 Reference Prompt Writer nodes emit - subjectdefinitions, summary, retentionanalysis, detaileddescription, overallsoundscape…

dagthomas/comfyui_dagthomas

Create a new Whirl example project in the examples/ directory.

godatadriven/whirl

Guides users through selecting the right PINA solver for their problem, or creating a custom solver when no built-in fits.

PINA-org/PINA

Run an adversarial mathematical-accuracy review of a Julia package's src/ and test/ directories, producing a dated markdown report plus concise, self-contained fix-prompt markdowns suitable for…

CliMA/EnsembleKalmanProcesses.jl

Generate publication-quality figures and tables from experiment results.

AI4Scientist/nano-scientist

A skill your agent uses when the user is explicitly working with Quarto, .qmd files, quarto.yml, Quarto projects, or Quarto features such as callouts, cross-references, citations, Mermaid diagrams…

quarto-dev/quarto-r

Maps Flowfile's core, worker, frontend, kernel, scheduler and shared services and the design contracts between them, for onboarding and cross-service debugging.

Edwardvaneechoud/Flowfile

Use with the free-search MCP tools whenever a web lookup must yield facts someone will rely on: dates, deadlines, prices, prizes, fees, rules, eligibility, schedules, versions, statistics, news, or…

sweetcornna/free-search-mcp

Always-on context compression for Grok Build. An agent skill from Supercompress/Supercompress.

Supercompress/Supercompress

Run the first PyAthena self-review after creating a Draft PR, checking implementation behavior, public contracts, simplicity, and regression coverage.

pyathena-dev/PyAthena

Best practices for multi-step Python tasks including data analysis, HuggingFace datasets, token counting, and any task requiring state across multiple python() calls.

A-EVO-Lab/a-evolve

Audit R code that prepares CSR/TLF statistics for SAS-compatible rounding compliance (ties away from zero, round-once-at-display, fixed trailing-zero precision).

RConsortium/pharma-skills

Analyzes clinical diagnostic accuracy studies for bias using the QUADAS-2 tool.

aipoch/medical-research-skills

Inspect local prediction datasets and map them onto EasyTSF task contracts.

smilehanCN/EasyTSF

Turns a single request like 'analyze this stock' into a full research report, pulling 30-plus data sources into an interactive HTML page with charts.

mingli30119/stock-analysis

Author, adapt, modify, or review Netdata health alerts and alert templates.

netdata/netdata

Deploys Airflow DAGs and projects. An agent skill from astronomer/agents.

astronomer/agents

Fetches current weather conditions and a 7-day forecast for a requested location using Open-Meteo geocoding and forecast APIs.

platonai/Browser4

Audita modelo Power BI (PBIP) e gera relatório priorizado com anti-patterns, score 0-100 e recomendações acionáveis.

xperiun/skills-xperiun-free

Adds a new dataset/datamodule to anomalib under src/anomalib/data/.

open-edge-platform/anomalib

Generate structured narrative text visualizations from data using T8 Syntax.

antvis/chart-visualization-skills

Runs reproducible math computations and counterexample searches with SymPy, NumPy and mpmath, logging evidence without presenting results as proofs.

tradecatlabs/vibe-coding-cn

Math modeling stage that turns an analysis report into reproducible code, validates the solutions, writes RESULTS_REPORT.md and produces data-driven PDF charts for the paper.

jihe520/MathModelAgent

Builds trustworthy trading backtests by guarding against look-ahead and survivorship bias, overfitting and ignored costs, with walk-forward analysis.

wshobson/agents

Sets up data quality checks with Great Expectations, dbt tests and data contracts, with checkpoints and pass-fail reports for pipelines.

wshobson/agents

A skill your agent uses when creating property panels or configuration UI in the data-workbench Qt/C++ project.

czyt1988/data-workbench

A skill your agent uses when the user wants crawl coverage, platform detection, dataLayer discovery, or a fresh artifact directory before grouping and schema work.

jtrackingai/analytics-tracking-automation

Rigorous A/B test statistical analysis. An agent skill from nimrodfisher/data-analytics-skills.

nimrodfisher/data-analytics-skills

Load when the user needs Deterministic fixed-period 24-hour single-component cosinor OLS rhythm analysis for a bulk RNA time-course CSV.

TianGzlab/OmicsClaw