Claude Skills for Data & Analysis

Comprehensive collection of ready-to-use scientific skills for research and analysis

Claude Code skills that turn any codebase into an interactive knowledge graph you can explore, search, and ask questions about (Multi-platform e.g., Codex are supported).

Zero-dependency, token-efficient database MCP server for Postgres, MySQL, SQL Server, MariaDB, SQLite.

Create sophisticated data visualizations using D3.js for interactive charts and graphs

🇯🇵 日本の行政オープンデータにアクセスするOpenClawスキル（不動産取引価格・官公需入札・e-Stat政府統計）

7-phase deep research system for Claude Code. Multi-source verification, Graph of Thoughts methodology, domain overlays for healthcare/financial/legal/market research.

SAP-RPT-1-OSS predictor Claude Skills

PostgreSQL development for Python with full-text search, vector similarity, JSONB indexing, and production cloud deployment

Claude Code plugin for SQL analytics over CSV, Parquet, JSON, Excel, and databases using DuckDB

Extract and summarize video transcripts from YouTube

Extract article text and metadata from websites automatically

Analyze CSV files with automated insights and statistics

Safe read-only SQL queries on PostgreSQL databases

Retrieve Reddit content via API for analysis