Skill catalog
712data analysis agent skills synced from skills.sh, with their install counts. Read them here, or let your agent fetch the right one through the Graph-of-Skills MCP server.
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- networkx k-dense-ai/scientific-agent-skills
Creates, analyzes, and visualizes complex networks and graphs in Python with NetworkX. Use when working with network/graph data structures, computing graph algorithms (shortest paths, centrality, clustering), detecting…
2,057 installs - datapackage catalyst-cooperative/agent-skills
Explore and query any dataset annotated with a Frictionless Data Package descriptor (datapackage.json). Use this skill whenever a user wants to discover what tables or resources a dataset contains, look up column names…
2,054 installs - llm-intelligent-public-opinion-analytics reason-machines/data-skills
Deploy and use an LLM-powered public opinion analytics assistant that crawls 26 hot lists from 15 platforms, performs sentiment analysis, topic clustering, and multi-channel alerting
2,053 installs - employee-performance-analytics-hr reason-machines/data-skills
SQL and Python-based employee performance analytics with KPI aggregation, departmental insights, and HR dashboard generation
2,051 installs - query-onchain-data coinbase/agentic-wallet-skills
Query onchain data on Base using the CDP SQL API via x402. Use when you or your user want to view onchain information about decoded blocks, transactions, and events.
2,051 installs - pyzotero k-dense-ai/scientific-agent-skills
Manages Zotero reference libraries using the pyzotero Python client: retrieves, creates, updates, and deletes items, collections, tags, and attachments via the Zotero Web API v3 or local API. Applies when working with Z…
2,047 installs - data-engineering-medallion-pipeline reason-machines/data-skills
End-to-end data engineering pipeline using MinIO, Airbyte, PostgreSQL, DBT, and Airflow with medallion architecture (Bronze/Silver/Gold layers)
2,043 installs - quick-stats marketcalls/vectorbt-backtesting-skills
Quickly fetch data and print key backtest stats for a symbol with a default EMA crossover strategy. No file creation needed - runs inline in a notebook cell or prints to console.
2,043 installs - altimate-data-engineering-skills reason-machines/data-skills
Claude Code skills for analytics and data engineers working with dbt, Snowflake, and data pipelines
2,042 installs - data-engineering-study-material reason-machines/data-skills
Comprehensive study guide covering data engineering concepts, tools, and best practices for learning and reference
2,041 installs - dask k-dense-ai/scientific-agent-skills
Scales pandas, NumPy, and custom Python research workflows beyond memory or across clusters with Dask. Covers DataFrames, Arrays, Bags, Futures, chunking, schedulers, and distributed diagnostics. Use for partitioned fil…
2,038 installs - matlab k-dense-ai/scientific-agent-skills
Builds, reviews, migrates, and plans MATLAB or GNU Octave numerical workflows. Use for arrays, tabular/time data, tests, projects, graphics, MAT files, and explicit Python interoperability.
2,036 installs - enterprise-data-engineering-pipeline-ssis-pyspark reason-machines/data-skills
End-to-end ELT pipeline using SSIS, SQL Server, and PySpark for enterprise data warehousing and analytics
2,033 installs - amee-joshi-data-engineering-portfolio reason-machines/data-skills
Reference portfolio demonstrating Azure data engineering patterns, Medallion architecture, and end-to-end analytics solutions
2,032 installs - brightdata-cli brightdata/skills
Guide for using the Bright Data CLI (`brightdata` / `bdata`) to scrape websites, search the web, run thousands of pre-built scrapers for structured data, manage proxy zones, and check account budget. Use this skill when…
2,029 installs - harvard-art-museums-data-pipeline reason-machines/data-skills
Build end-to-end data engineering pipelines with the Harvard Art Museums API, ETL processes, SQL analytics, and Streamlit visualization
2,025 installs - realtime-cinema-data-engineering-pipeline reason-machines/data-skills
Build end-to-end real-time data pipelines with Kafka, PostgreSQL, Airflow, and Streamlit using Medallion Architecture for streaming analytics.
2,025 installs - harvard-artifacts-etl-analytics reason-machines/data-skills
Build ETL pipelines and analytics dashboards for Harvard Art Museums API data with Python, SQL, and Streamlit
2,015 installs - harvard-art-museums-etl-analytics reason-machines/data-skills
Build ETL pipelines and analytics dashboards using Harvard Art Museums API with Python, SQL, and Streamlit
2,014 installs - option-vol-analysis anthropics/financial-services
Analyze option volatility by combining vol surface data, option pricing with Greeks, and historical price data to assess implied vs realized volatility. Use when pricing options, analyzing volatility surfaces, computing…
2,010 installs - parallel-web k-dense-ai/scientific-agent-skills
Uses Parallel CLI for web search, URL extraction, deep research, structured data enrichment, entity discovery, and recurring web monitoring. Best for requests that explicitly need current web evidence, academic-source d…
2,010 installs - harvard-art-museum-etl-analytics reason-machines/data-skills
Build end-to-end data engineering pipelines with Harvard Art Museums API, ETL workflows, SQL analytics, and Streamlit visualization.
2,009 installs - open-notebook k-dense-ai/scientific-agent-skills
Organizes research with the self-hosted Open Notebook alternative to NotebookLM. Supports source ingestion (PDFs, web pages, audio, video, and Office documents), cited document chat, text and vector search, notes, custo…
2,005 installs - roblox-analytics tabooharmony/roblox-brain
Use when adding, changing, or auditing Roblox analytics: AnalyticsService events, economy, funnels, onboarding traces, rate limits.
2,005 installs - biopython k-dense-ai/scientific-agent-skills
Provides Biopython workflows for sequence manipulation, file parsing (FASTA/GenBank/PDB), phylogenetics, and programmatic NCBI/PubMed access (Bio.Entrez). Supports batch processing, custom molecular-biology pipelines, B…
2,001 installs - harvard-artifacts-data-engineering-pipeline reason-machines/data-skills
Build ETL pipelines and analytics dashboards using Harvard Art Museums API with SQL storage and Streamlit visualization
2,001 installs - harvard-artifacts-data-engineering-analytics reason-machines/data-skills
Build end-to-end ETL pipelines and analytics dashboards using the Harvard Art Museums API with Python, SQL, and Streamlit
1,998 installs - technical-analysis omer-metin/skills-for-antigravity
Master of price action, chart patterns, and technical indicators - combining classical Wyckoff/Dow theory with modern quantitative validation for edge identificationUse when "technical analysis, chart pattern, indicator…
1,997 installs - backtesting-trading-strategies gracefullight/stock-checker
Backtest crypto and traditional trading strategies against historical data. Calculates performance metrics (Sharpe, Sortino, max drawdown), generates equity curves, and optimizes strategy parameters. Use when user wants…
1,993 installs - geopandas k-dense-ai/scientific-agent-skills
Guidance and local audit tools for Python workflows that directly use GeoPandas GeoSeries, GeoDataFrame, spatial operations, or vector-data I/O.
1,992 installs - analytics-events metabase/metabase
Add product analytics events to track user interactions in the Metabase frontend
1,987 installs - data-analysis lingzhi227/agent-research-skills
Generate statistical analysis code with 4-round review. Select appropriate statistical tests, interpret results, and produce analysis reports with p-values, effect sizes, and confidence intervals. Use when analyzing exp…
1,985 installs - scikit-bio k-dense-ai/scientific-agent-skills
Biological data toolkit. Sequence analysis, alignments, phylogenetic trees, diversity metrics (alpha/beta, UniFrac), ordination (PCoA), PERMANOVA, FASTA/Newick I/O, for microbiome analysis.
1,983 installs - simpy k-dense-ai/scientific-agent-skills
Builds, inspects, tests, and analyzes bounded process-based discrete-event simulations with SimPy. Use for event scheduling, resource queues, interrupts, monitoring, independent replications, warm-up, and reproducible o…
1,982 installs - physical-ai-video-data-augmentation nvidia/skills
Use when running video data augmentation and auto-labeling workflows on OSMO: flow selection, preflight, submit-time interpolation, monitoring, and output retrieval. Trigger keywords: video data augmentation, data enric…
1,981 installs - harvard-art-museum-data-pipeline reason-machines/data-skills
Build ETL pipelines and analytics dashboards using the Harvard Art Museums API with Streamlit, MySQL, and Python
1,978 installs - bioservices k-dense-ai/scientific-agent-skills
Provides a Python interface to bioinformatics services including UniProt, KEGG, ChEMBL, Reactome, QuickGO, and UniChem. Used for cross-database protein annotation, pathway retrieval, chemical identifier mapping, and int…
1,973 installs - anndata k-dense-ai/scientific-agent-skills
Handles annotated matrices in single-cell analysis, .h5ad and Zarr files, and integration with the scverse ecosystem. This is the data format skill—for analysis workflows use scanpy; for probabilistic models use scvi-to…
1,972 installs - harvard-artifacts-data-engineering-app reason-machines/data-skills
Build ETL pipelines and analytics dashboards using the Harvard Art Museums API with SQL storage and Streamlit visualization
1,971 installs - company-analysis nomadamas/k-skill
국내·해외 상장기업의 공개 공시와 실적발표를 대조해 3대 재무제표의 변화, 사업·경쟁구도, 주요 일정과 조회 시점 주가를 여섯 섹션의 한국어 채팅 분석으로 정리한다. 기업분석·실적발표 정리·수치 검증에 사용하며 매매 추천이나 PDF 보고서는 만들지 않는다.
1,969 installs - daily-stock-analysis reason-machines/trending-skills
LLM-powered A/H/US stock intelligent analysis system with multi-source data, real-time news, AI decision dashboards, and multi-channel push notifications via GitHub Actions.
1,968 installs - repomix-explorer yamadashy/repomix
Analyze or explore a codebase (remote or local repository) by packing it with the Repomix CLI, then reading and searching the generated output. Use when the user wants a high-level understanding of an unfamiliar or larg…
1,965 installs - layers-orient jamiemill/layers-skills
Diagnostic audit across all seven layers — identifies the bottleneck layer and recommends where to focus
1,963 installs - gget k-dense-ai/scientific-agent-skills
Queries 20+ bioinformatics resources through CLI/Python. Supports quick lookups of gene info, BLAST/BLAT, viral sequence downloads, PDB/mmCIF structures, G2P residue annotations, enrichment analysis, OpenTargets, COSMIC…
1,961 installs - astropy k-dense-ai/scientific-agent-skills
Core Python library for astronomy and astrophysics workflows that need Astropy APIs, including units/quantities, coordinates, FITS I/O, tables, time systems, WCS, and cosmology. Use when implementing or debugging astron…
1,956 installs - scanpy k-dense-ai/scientific-agent-skills
Performs Scanpy single-cell RNA-seq QC, normalization, HVG selection, PCA/UMAP/t-SNE, clustering, exploratory marker ranking, pseudobulk preparation, visualization, and Seurat or SingleCellExperiment RDS conversion to h…
1,956 installs - government-bond-analysis nomadamas/k-skill
한국·미국 국채시장을 공식 금리 데이터로 분석하고 커브 변화, 한·미 금리차, 확인된 국채 입찰·통화정책 일정을 같은 형식으로 정리한다. 국고채·미국 국채 금리 비교, 최근 변화, 주요 일정 또는 출처 있는 보고서를 요청할 때 사용한다. 실시간 호가, 개별 채권 가격평가, 매매 추천은 다루지 않는다.
1,953 installs - korean-bond-search nomadamas/k-skill
GS Quant의 Instrument/Data 구조화 방식에서 영감을 받아 한국 채권을 표준 Bond Instrument 필드로 정리하고, 종목명·발행사·ISIN으로 발행조건·잔액·CALL/PUT·CB/EB/BW를 출처와 함께 검색·비교한다. Use for Korean bond lookup or comparison. Not for live quotes, YTM, credit opinions…
1,953 installs - market-event-impact nomadamas/k-skill
GS Quant의 event_study·event_impact_analysis·CalendarAlignment 구조에서 영감을 받아, 정례 발표와 비정형 사건의 핵심 변화 및 시장 해석을 공식자료·당시 보도·검증 가격으로 정리한다. 교차자산 전달경로를 살피고 이벤트 스터디는 보조 증거로 제시하며, 유사사례와 다음 촉매를 한국어로 설명한다. Use for named market-moving…
1,953 installs - cellxgene-census k-dense-ai/scientific-agent-skills
Queries the CZ CELLxGENE Census programmatically for versioned public single-cell and spatial transcriptomics data. Use when you need population-scale cell metadata, gene expression slices, Census summary counts, source…
1,952 installs