Data & Analytics

ndpvt-web Skill

Iterative multi-turn Text-to-SQL generation using reason-execute-observe loops with execution feedback. Instead of writing SQL in one shot, explores the schema, executes intermediate queries, reads error messages and result previews, and refines until correct. Use when: 'write a SQL query for this database', 'help me query this schema', 'debug this SQL query', 'convert this question to SQL', 'analyze this database and answer', 'fix my failing SQL'.

ndpvt-web Skill

Generate correct Python/Pandas code from natural language questions over tabular data, applying the Logic Completion Framework (LCF) to resolve ambiguities that SQL handles implicitly. Use when: 'query this CSV with Python', 'convert this SQL to pandas', 'answer this question from the database using Python', 'write pandas code for this data question', 'translate SQL query to Python', 'analyze this table and answer questions about it'.

ffsshhttiikk Skill

Elasticsearch distributed search and analytics engine

ffsshhttiikk Skill

Data manipulation and analysis library providing data structures and tools for cleaning, transforming, aggregating, and analyzing tabular data.

ultroncore Bundle

Generates comprehensive role-based permission matrices in markdown or SQL format for pages, components, and data access patterns. This skill should be used when designing authorization systems, documenting permissions, creating RBAC tables, or planning access control. Use for RBAC, role permissions, access control, authorization matrix, permission mapping, or security policies.

ultroncore Bundle

Use when the user asks to design database schemas, plan data migrations, optimize queries, choose between SQL and NoSQL, or model data relationships.

ultroncore Skill

Build data lakehouses combining data lake storage with data warehouse ACID transactions using Delta Lake, Apache Iceberg, and Apache Hudi. Covers table formats, time travel queries, schema evolution, partition pruning, and integration with Spark, Trino, and dbt.

ultroncore Bundle

Build, maintain, generate fake test data for, and distribute the Example Workplace Attendance Tracker Excel/VBA tool. Use when asked about the attendance tracker, generating fake workplace data, fixing tracker issues, or creating center-specific templates.

nahisaho Bundle

Biobank cohort analysis skill. UK Biobank, All of Us, and large-scale cohort data integration, phenotype extraction, population stratification, and epidemiological analysis pipelines.

yejiming Bundle

Blockchain address risk scoring and AML analysis. Evaluate wallet addresses for suspicious activity, sanctions exposure, and compliance risk.

yejiming Bundle

API reference for CoinMarketCap DEX endpoints including token lookup, pools, transactions, trending, and security analysis. Use this skill whenever the user mentions DEX API, asks about on-chain token data, wants to look up tokens by contract address, needs security/rug risk checks, or is building DEX integrations. This is the definitive reference for CMC DEX API questions. Trigger: "DEX API", "token by contract address", "CMC security API", "liquidity pool API", "/cmc-api-dex"

yejiming Bundle

API reference for CoinMarketCap cryptocurrency endpoints including quotes, listings, OHLCV, trending, and categories. Use this skill whenever the user mentions CMC API, asks how to get crypto data programmatically, wants to build price integrations, or needs REST endpoint documentation. This is the go-to reference for any CMC cryptocurrency API question. Trigger: "CMC API", "coinmarketcap api", "crypto price API", "get bitcoin price via API", "/cmc-api-crypto"

yejiming Bundle

API reference for CoinMarketCap market-wide endpoints including global metrics, fear/greed, indices, trending topics, and charts. Use this skill whenever the user mentions market API, asks about fear/greed index, wants global metrics or BTC dominance data, needs k-line charts, or is working with market sentiment. This is the complete reference for CMC market-wide API questions. Trigger: "market API", "fear greed API", "global metrics API", "CMC charts API", "/cmc-api-market"

yejiming Bundle

使用 DefiLlama API/SDK 获取 TVL、stablecoins、coins 价格、yields、volumes、fees、perps、unlocks、bridges、ETFs、narratives、token liquidity、main page、DAT、meta 等数据的 CLI 技能；当需要用命令行调用 DefiLlama 数据时使用。

yejiming Bundle

Crypto Fear & Greed Index data for market sentiment tracking. Access current and historical index values to gauge overall market emotion.

yejiming Bundle

Pyth MCP Server

yejiming Bundle

DefiLlama MCP server for querying TVL, yields, stablecoin data, and protocol analytics across all DeFi.

yejiming Bundle

API reference for CoinMarketCap exchange endpoints including exchange info, volume, market pairs, and assets. Use this skill whenever the user mentions exchange API, asks about exchange volumes, wants trading pair data, needs proof-of-reserves info, or is building exchange integrations. This is the authoritative reference for CMC exchange API questions. Trigger: "exchange API", "CMC exchange data", "trading pairs API", "exchange volume API", "/cmc-api-exchange"

yejiming Bundle

Crypto Fear & Greed Index

yejiming Bundle

Pyth Price Feed Agent

yejiming Bundle

Query Web3 blockchain data from Moralis API. Use when user asks about wallet data (balances, tokens, NFTs, transaction history, profitability, net worth), token data (prices, metadata, DEX pairs, analytics, security scores), NFT data (metadata, transfers, traits, rarity, floor prices), DeFi positions, entity/label data for exchanges and funds, or block and transaction data. Supports EVM chains (Ethereum, Polygon, BSC, Arbitrum, Base, Optimism, Avalanche, etc.) and Solana. NOT for real-time streaming - use moralis-streams-api instead.

yejiming Bundle

Arthur MCP Server

yejiming Bundle

Subgraph Registry

yejiming Bundle

DexScreener MCP server for real-time DEX pair data, charts, and token analytics across all chains.

yejiming Bundle

Hive Intelligence MCP providing unified access to crypto, DeFi, Web3 analytics, equities, forex, and macro data.

yejiming Bundle

Crypto Intelligence Research Agent

yejiming Bundle

Crypto Intelligence Suite

ultroncore Skill

Analyze data with DuckDB — an in-process analytical database that runs SQL directly on Parquet, CSV, JSON, and Arrow files with columnar speed. Use this skill whenever the user wants to query local files with SQL, run analytics without a database server, analyze Parquet or CSV data, or use DuckDB in Python/Node.js/Wasm. Trigger for "duckdb", "query parquet files", "in-process analytics", "fast local sql", or "duckdb python".

ultroncore Bundle

Fast in-memory DataFrame library for datasets that fit in RAM. Use when pandas is too slow but data still fits in memory. Lazy evaluation, parallel execution, Apache Arrow backend. Best for 1-100GB datasets, ETL pipelines, faster pandas replacement. For larger-than-RAM data use dask or vaex.

ultroncore Skill

Work with Apache Iceberg — an open table format for huge analytic datasets that brings ACID transactions, schema evolution, time travel, and partition pruning to data lakes. Use this skill whenever the user mentions Iceberg, wants to manage large Parquet datasets with transactions, needs time travel queries on a data lake, or is building a lakehouse architecture. Trigger for "apache iceberg", "iceberg table", "iceberg catalog", "iceberg spark", or "open table format".

ultroncore Skill

Build high-performance analytics pipelines with ClickHouse. Covers table engines, data ingestion from Kafka/S3, materialized views, query optimization, and running real-time analytics at scale.

ultroncore Skill

Design and implement full-text search, faceted navigation, autocomplete, and analytics using Elasticsearch. Covers index design, mappings, query DSL, aggregations, and performance tuning.

nahisaho Bundle

Clinical trials analytics skill. Trial design comparison, enrollment simulation, interim analysis, survival analysis, and adverse event signal detection from ClinicalTrials.gov data.

nahisaho Skill

Biobank cohort analysis skill. UK Biobank, All of Us, and large-scale cohort data integration, phenotype extraction, population stratification, and epidemiological analysis pipelines. Use when working with uk biobank, all of us, large-scale cohort data integration.

nahisaho Skill

Streaming analytics skill. Real-time data processing, stream windowing, online learning, event-driven analysis, and streaming aggregation pipelines. Use when working with real-time data processing, stream windowing, online learning.

ultroncore Bundle

Use this skill for Hugging Face Dataset Viewer API workflows that fetch subset/split metadata, paginate rows, search text, apply filters, download parquet URLs, and read size or statistics.