Data & Analytics · For data scientists

Resolve a genuine choice between Python libraries for one job, then ask add-python-package to add the chosen dependency.

probabl-ai/skills

Package JOURNAL, exploratory data analysis markdown, and design notes into an offline MkDocs site opened via report.html at the workspace root.

probabl-ai/skills

Show the project choices already stored in status and let the user change one by re-entering the skill that owns it.

probabl-ai/skills

Post-evaluate review. An agent skill from probabl-ai/skills.

probabl-ai/skills

Search scientific and technical sources for a query and, after the user picks and confirms one direction, write one idea file and its Ideas row.

probabl-ai/skills

Shape an idea the user already has, or answer a project question, and write one idea file and its Ideas row after they confirm.

probabl-ai/skills

Session owner: list installed entry skills and ask which to run.

probabl-ai/skills

Create vanilla meadow, garden, and grapher ETL step files by invoking the wizard's cookiecutter templates, given a snapshot path.

owid/etl

Draft a short update message to a topic-owner reviewer after landing substantial dataset or chart changes on staging.

owid/etl

将用户的研究描述转换为高质量学术图表，自动推荐最佳图表类型并生成matplotlib/seaborn代码，输出≥300 DPI的PDF/SVG/PNG。

csmar432/finai-research

Applies Bayesian reasoning to systematically update probability estimates with new evidence, helping make better forecasts and avoid overconfidence.

lyndonkl/claude

Apply the Gestalt principle of Closure — the perceptual tendency to see incomplete shapes as whole.

hashgraph-online/awesome-codex-plugins

A skill your agent uses when source data and receiving code may disagree on fields, shape, optionality, enum values, or business meaning.

hashgraph-online/awesome-codex-plugins

Plan evaluation strategies for machine-learning product changes.

hashgraph-online/awesome-codex-plugins

Apply methods for finding the weakest link in a workflow, system, or feature set.

hashgraph-online/awesome-codex-plugins

Troubleshoots and debugs AWS Clean Rooms collaboration issues related to IAM roles, S3 bucket policies, KMS keys, Lake Formation permissions, and CloudWatch logging for custom ML model training and…

aws/agent-toolkit-for-aws

Routes any task involving AWS databases — choosing, comparing, recommending, getting started with, or operating a database — to the correct service-specific skill.

aws/agent-toolkit-for-aws

Detect anomalies and outliers in construction data: unusual costs, schedule variances, productivity spikes.

datadrivenconstruction/DDC_Skills_for_AI_Agents_in_Construction

Track data origin, transformations, and flow through construction systems.

datadrivenconstruction/DDC_Skills_for_AI_Agents_in_Construction

Profile construction data to understand characteristics, distributions, quality metrics, and patterns.

datadrivenconstruction/DDC_Skills_for_AI_Agents_in_Construction

Assess construction data quality using completeness, accuracy, consistency, timeliness, and validity metrics.

datadrivenconstruction/DDC_Skills_for_AI_Agents_in_Construction

Analyze historical construction costs for benchmarking, trend analysis, and estimating calibration.

datadrivenconstruction/DDC_Skills_for_AI_Agents_in_Construction

Datadog Browser SDK — RUM, Logs, Session Replay, profiling, product analytics, and error tracking setup, configuration, and migration.

datadog-labs/agent-skills

When the user wants to forecast sales revenue, build a commit/upside/best-case forecast, calculate weighted pipeline, predict whether they'll hit their number, or run a forecast call.

TheCraigHewitt/skills

When the user wants to review their sales pipeline, score deals, identify risks, clean up dead deals, or prepare for a pipeline review meeting.

TheCraigHewitt/skills

End-to-end data analysis dispatching Coder and Data-engineer for implementation, coder-critic for review.

brycewang-stanford/Auto-Empirical-Research-Skills

Field connection mapping and systematic ideation for method transfer

brycewang-stanford/Auto-Empirical-Research-Skills

End-to-end R data analysis workflow from exploration through regression to publication-ready tables and figures.

brycewang-stanford/Auto-Empirical-Research-Skills

Clean and transform messy data for analysis in Python, R, or Stata

brycewang-stanford/Auto-Empirical-Research-Skills

Data science methodology for Python research: EDA, validation, causal inference (IV, DiD, RD, synthetic control), clustering/PCA/UMAP, supervised ML, geospatial, visualization.

brycewang-stanford/Auto-Empirical-Research-Skills

Agent E3 - Mixed Methods Integration Specialist - Qual-Quant data integration and meta-inference.

brycewang-stanford/Auto-Empirical-Research-Skills

Checks whether registered notebooks have current, stale, or missing outputs.

brycewang-stanford/Auto-Empirical-Research-Skills

Writes academic prose interpreting regression output. An agent skill from brycewang-stanford/Auto-Empirical-Research-Skills.

brycewang-stanford/Auto-Empirical-Research-Skills

Core mathematical concepts and theoretical frameworks for statistics

brycewang-stanford/Auto-Empirical-Research-Skills

基于 OpenCLI 的舆情数据抓取技能。覆盖国内外主流社媒（搜索、用户信息、帖子/视频列表、视频详情及互动量、评论、弹幕等）和商店平台数据爬取。当用户需要抓取舆情数据、采集社媒内容、获取商店评分评论、或者需要安装和配置 OpenCLI 时使用。

infometa/workbuddyskills

Run cohort analysis: retention matrix and LTV by cohort. An agent skill from indranilbanerjee/digital-marketing-pro.

indranilbanerjee/digital-marketing-pro

Check whether a website's robots.txt allows the AI crawlers that decide visibility in ChatGPT Search, Perplexity, Claude, Gemini, and Microsoft Copilot.

davepoon/buildwithclaude

Fetch a real product's current price, stock, rating, or images from retailer pages over the Apify MCP server, and return them as typed fields rather than prose.

davepoon/buildwithclaude

A skill your agent uses when the user wants to interact with Instagram — extract a user's profile data (bio, followers, following, post count, avatar) or scrape visible posts from a user's grid…

browsing-skills/browsing-skills

Interact with the Last.fm music data API: lookup user listening history, get artist/album/track metadata, discover similar music via collaborative filtering, explore global and per-country charts…

magnus919/agent-skills

Query, search, and download public datasets and civic information for the City of Raleigh.

magnus919/agent-skills

Apply whenever you generate any chart, graph, or data visualization — from SQL results, in the chart-maker agent, in decks, or on "make a chart / visualize / plot / dashboard" requests.

ai-analyst-lab/ai-analyst

Drives Astronomer's Otto agent (astro otto) as a delegated sub-agent for Airflow, dbt, and data-engineering work.

astronomer/agents

Analyze data using MATLAB. An agent skill from matlab/matlab-agentic-toolkit.

matlab/matlab-agentic-toolkit

当用户要求把文章、Markdown、笔记、链接内容或一个主题做成“xkcd 风格四格漫画”“四格漫画”“金馆长熊猫表情”“金教授熊猫脸”“熊猫梗图”“文章转四格漫画”“用幽默方式解释文章核心观点”“生成黑白熊猫漫画配图”时必须使用。本 skill 会读取内容、提炼核心表达和可幽默化冲突，产出 2x2 黑白手绘四格漫画；人物默认使用金馆长熊猫表情味更浓的熊猫 meme…

tjxj/z-skills

A skill for reading and writing Telegram data with Python and UV.

OpenMinis/MinisSkills

Read, modify, execute, and convert Jupyter notebooks programmatically.

OpenHands/extensions

把用户按同一批/同一类分组，比较各群体后续表现。触发条件：对话涉及同期群分析、分群后表现对比、用户生命周期分群跟踪等任务时触发，如出现「同期群」「cohort」「按起始特征分群后表现如何」「不同客群后续转化/留存对比」「注册周/获客渠道分群跟踪」等相似问题时触发。

agentscope-ai/QwenPaw-Data