Data & Analytics
2,125 results
- Social CoachLeoYeAI数据驱动的撩妹社交教练，通过记录真实邀约数据发现行为模式、迭代交往策略。 触发：用户提到撩妹、追人、约会、搭讪、破冰、邀约、被拒、约会复盘、聊天技巧、情感咨询、对象不回消息等社交/恋爱场景。
- Tickdb Market DataLeoYeAITickDB 统一实时行情数据 API。使用此 skill 获取外汇、贵金属、指数、美股、港股、A股、加密货币的实时和历史行情数据。 触发场景： - 实时行情查询（"BTC现在多少钱"、"黄金价格"、"特斯拉股价"、"美元兑日元汇率"） - K线与技术分析（"帮我查K线"、"BTC小时线"、"AAPL日K"、"画个蜡烛图"） - 市场深度与成交（"买卖盘"、"订单簿"、"最近成交记录"） - 股票基本面（"腾讯市值多少"、"苹果市盈率"、"茅台股息率"、"公司信息"） - 资金流向（"主力资金流入"、"大单流向"、"北向资金"） - 市场指标（"换手率"、"振幅"、"量比"、"年初至今涨幅"） - 分时走势（"今天分时图"、"当日走势"、"盘中分钟数据"） - 产品搜索（"支持哪些币种"、"有哪些港股"、"能查什么外汇"） - API Key 相关（"API…
- Fixing Metadataagentset-aiShip correct, complete metadata.
- Perf AnalyzercomposiohqUse when synthesizing perf findings into evidence-backed recommendations and decisions.
- Perf Investigation LoggercomposiohqUse when appending structured perf investigation notes and evidence.
- Pgvector Semantic SearchtimescaleUse this skill for setting up vector similarity search with pgvector for AI/ML embeddings, RAG applications, or semantic search. **Trigger when user asks to:** - Store or search vector embeddings in PostgreSQL - Set up semantic search, similarity search, or nearest neighbor search - Create HNSW or IVFFlat indexes for vectors - Implement RAG (Retrieval Augmented Generation) with PostgreSQL -…
- PostgrestimescaleUse this skill for any PostgreSQL database work — table design, indexing, data types, constraints, extensions (pgvector, PostGIS, TimescaleDB), search, and migrations. **Trigger when user asks to:** - Explore an existing PostgreSQL database to understand its objects and relationships - Design or modify PostgreSQL tables, schemas, or data models - Choose data types, constraints, indexes, or…
- D3js Visualizationbenchflow-aiBuild deterministic, verifiable data visualizations with D3.js (v6). Generate standalone HTML/SVG (and optional PNG) from local data files without external network dependencies. Use when tasks require charts, plots, axes/scales, legends, tooltips, or data-driven SVG output.
- Data Cleaningbenchflow-aiClean messy tabular datasets with deduplication, missing value imputation, outlier handling, and text processing. Use when dealing with dirty data that has duplicates, nulls, or inconsistent formatting.
- Financial Document Processorbenchflow-aiGuidance for processing financial documents (invoices, receipts, statements) with OCR and text extraction. This skill should be used when tasks involve extracting data from financial PDFs or images, generating summaries (CSV/JSON), or moving/organizing processed documents. Emphasizes data safety practices to prevent catastrophic data loss.
- First Order Model Fittingbenchflow-aiFit first-order dynamic models to experimental step response data and extract K (gain) and tau (time constant) parameters.
- Hex Grid Spatialbenchflow-aiHex grid spatial utilities for offset coordinate systems. Use when working with hexagonal grids, calculating distances, finding neighbors, or spatial queries on hex maps.
- Meteorology Driver Classificationbenchflow-aiClassify environmental and meteorological variables into driver categories for attribution analysis. Use when you need to group multiple variables into meaningful factor categories.
- Nanogpt Trainingbenchflow-aiTrain GPT-2 scale models (~124M parameters) efficiently on a single GPU. Covers GPT-124M architecture, tokenized dataset loading (e.g., HuggingFace Hub shards), modern optimizers (Muon, AdamW), mixed precision training, and training loop implementation.
- Output Validationbenchflow-aiLocal self-check of instructions and mask outputs (format/range/consistency) without using GT.
- Pandas Data Analysisbenchflow-aiMaster data manipulation, analysis, and visualization with Pandas, NumPy, and Matplotlib
- Portfolio Optimizationbenchflow-aiGuidance for implementing high-performance portfolio optimization using Python C extensions. This skill applies when tasks require optimizing financial computations (matrix operations, covariance calculations, portfolio risk metrics) by implementing C extensions for Python.
- Programmingbenchflow-aiPython and R programming for data analysis, automation, and reproducible analytics
- Python Analyticsbenchflow-aiPython data analysis with pandas, numpy, and analytics libraries
- Python Regression Statisticsbenchflow-aiExpert guidance for regression analysis, statistical modeling, and outlier detection in Python using statsmodels, scikit-learn, scipy, and PyOD - includes model diagnostics, assumption checking, robust methods, and comprehensive outlier detection strategies
- R Data Sciencebenchflow-aiR programming for data analysis, visualization, and statistical workflows. Use when working with R scripts (.R), Quarto documents (.qmd), RMarkdown (.Rmd), or R projects. Covers tidyverse workflows, ggplot2 visualizations, statistical analysis, epidemiological methods, and reproducible research practices.
- Reflow Machine Maintenance Guidancebenchflow-aiThis skill should be considered when you need to answer reflow machine maintenance questions or provide detailed guidance based on thermocouple data, MES data or defect data and reflow technical handbooks. This skill covers how to obtain important concepts, calculations, definitions, thresholds, and others from the handbook and how to do cross validations between handbook and datasets.
- Search Accommodationsbenchflow-aiLookup accommodations by city from the bundled dataset. Use this skill when you need to recommend places to stay in a given city or filter lodging options before building an itinerary.
- Search Attractionsbenchflow-aiRetrieve attractions by city from the bundled dataset. Use this skill when surfacing points of interest or building sightseeing suggestions for a destination.