Data & Analytics · For data scientists

Perform comprehensive exploratory data analysis on scientific data files across 200+ file formats.

spacering-net/codeg

Low-level plotting library for full customization. An agent skill from zLanqing/codex-claude-academic-skills.

zLanqing/codex-claude-academic-skills

Machine learning in Python with scikit-learn. An agent skill from zLanqing/codex-claude-academic-skills.

zLanqing/codex-claude-academic-skills

Picks a suitable chart type from 26 options for your data, maps the data to that chart's parameters and generates a chart image through a JavaScript script.

bytedance/deer-flow

Forecasts any univariate time series zero-shot with Google's TimesFM model, returning point forecasts and calibrated prediction intervals without training.

google-research/timesfm

Benchmark React or Next.js changes on Vercel Sandbox VMs with paired A/B statistics: react PR/commit vs base, or Next.js PR/commit vs base, measured end-to-end through the bench/render-pipeline app…

vercel/next.js

Guide to using Meta's Segment Anything Model for zero-shot image segmentation with point, box or mask prompts, or automatic mask generation.

Orchestra-Research/AI-Research-SKILLs

A skill your agent uses when the user asks to create, scaffold, or edit Jupyter notebooks (.ipynb) for experiments, explorations, or tutorials; prefer the bundled templates and run the helper script…

microsoft/ai-agents-for-beginners

Analyzes uploaded Excel and CSV files with SQL through DuckDB, producing schema inspections, statistical summaries and exports to CSV, JSON or Markdown.

bytedance/deer-flow

Create publication figures with matplotlib/seaborn/plotly. An agent skill from mims-harvard/OptimusKG.

mims-harvard/OptimusKG

Guided statistical analysis for research data - test selection, assumption checking, effect sizes, power analysis, Bayesian alternatives, and APA-formatted reporting.

spacering-net/codeg

Statistical visualization with pandas integration. An agent skill from zLanqing/codex-claude-academic-skills.

zLanqing/codex-claude-academic-skills

Remote-control tmux sessions for interactive CLIs by sending keystrokes and scraping pane output.

trpc-group/trpc-agent-go

Zero-shot time series forecasting with Google's TimesFM foundation model.

zLanqing/codex-claude-academic-skills

Add a new ONNX operator or update an existing operator to a new opset version.

onnx/onnx

Statistical models library for Python. An agent skill from zLanqing/codex-claude-academic-skills.

zLanqing/codex-claude-academic-skills

Generate publication-quality matplotlib figures by selecting a pre-built paper style and substituting user data.

Trae1ounG/paper-plot-skills

Covers publication-ready matplotlib figures for academic papers, slides, and reports—bars, trends, scatter, heatmaps, and multi-panel layouts—with…

ChenLiu-1996/figures4papers

Sample-size and statistical power calculations for planning studies.

spacering-net/codeg

Creating interactive data visualisations using d3.js. An agent skill from calesthio/OpenMontage.

calesthio/OpenMontage

Diagnose and fix ModuleNotFoundError in Nuitka standalone binaries caused by missing implicit imports.

Nuitka/Nuitka

Add a function body definition to an ONNX operator, defining how it decomposes into simpler ops.

onnx/onnx

Academic-grade scientific figure creation for Nature/Cell/Science journals.

TingxiYu/academic-figure-skill

Comprehensive guide for AntV L7 geospatial visualization library.

antvis/L7

Research skill for ketch — a fast stateless CLI for web search, OSS code search, curated library docs, page scraping, and site crawling; an optional MCP server exists for operators who want it, but…

1broseidon/ketch

Reproduce any academic paper figure from an uploaded image using accumulated style experience.

Trae1ounG/paper-plot-skills

A skill your agent uses when the user has tabular data (pandas DataFrame, parquet, csv, Arrow, json) and wants to filter, group, aggregate, join, or speed up slow pandas.

vemetric/vemetric

Implement, fix, refactor, or remove repository code under required scope, non-regression, verification, and review gates.

apache/shardingsphere

Fetches RSS feeds from 90 top Hacker News blogs (curated by Karpathy), uses AI to score and filter articles, and generates a daily digest in Markdown with Chinese-translated titles, category…

vigorX777/ai-daily-digest

Guidelines for Ascend NPU kernel / Triton-Ascend backend performance work in the FLA repo.

fla-org/flash-linear-attention

Integrate Polar billing in server-side Python applications using the versioned Polar and PolarAsync clients.

polarsource/polar

Add a new Redis command (or command variant) to node-redis end-to-end — the <NAME.ts Command file, its registration with JSDoc in the package commands/index.ts, and a co-located <NAME.spec.ts with…

redis/node-redis

Add or update type and shape inference for an ONNX operator.

onnx/onnx

Scrapes sites, handles JavaScript-heavy pages and extracts structured data with Crawl4AI, through its crwl CLI or Python SDK, including schema-based extraction without an LLM.

smallnest/goclaw

Scrape BOSS直聘 (job listing site) via Chrome CDP. An agent skill from eatmoreduck/boss-zhipin-scraper.

eatmoreduck/boss-zhipin-scraper

Perform bounded, local exploratory analysis of explicitly supported scientific files.

Oleafly/Oleafly

Use the ax CLI instead of curl + throwaway parsing scripts whenever you fetch a URL, explore an unknown web page, or extract structured data from HTML.

yusukebe/ax

Turn a natural-language financial question into a polished, self-contained HTML report.

refraction-ray/xalpha

Geolocate or chronolocate a photo with tool-verified reasoning (where was this taken / when was it taken / photo geolocation / geo-guessing).

Oldcircle/geo-sleuth

Scrape any website into clean markdown or structured JSON. An agent skill from Anakin-Inc/anakin.

Anakin-Inc/anakin

Add a chart (line, bar, area, pie, or scatter) to a dataset's showcase in a PortalJS portal.

datopian/portaljs

Integrate Polar billing in server-side TypeScript applications using the versioned createPolar and createPolarCore clients.

polarsource/polar

Analyzes CSV files, generates summary stats, and plots quick visualizations using Python and pandas.

coffeefuelbump/csv-data-summarizer-claude-skill

Runs HogQL queries against this project's PostHog data from the terminal using posthog-cli, with bundled scripts for dashboard metadata the CLI itself has no command for.

debugtheworldbot/keyStats

Read or write ONNX text format ("onnxtxt"). An agent skill from onnx/onnx.

onnx/onnx

Real-time agent conversation monitoring - monitors Higress access logs, aggregates conversations by session, tracks token usage.

higress-group/higress

Upgrade an AWS Glue ETL job from Glue version 0.9 or 1.0 to Glue 4.0.

aws-samples/aws-glue-samples

Create text-driven visuals in Markdown: charts, diagrams, cards, architecture and page layouts.

markdown-viewer/skills