Best Data Engineering Skills for Claude Code

Give AI agents the ability to trace decision chains, reconstruct causal sequences, and reason over complex event timelines spanning months or years.

Professional prompt engineering patterns for building robust, secure, and production-ready LLM applications.

Architects the right retrieval strategy for every query — teaching your agent when to use RAG, a knowledge graph, or a temporal index instead of defaulting to vector search for everything.

Query Web3 and on-chain GraphQL endpoints using natural language via the Model Context Protocol.

Professional sales execution and RevOps toolkit for lead qualification, pipeline coaching, and account briefing.

Transform raw KPI data into executive-ready client reports with automated summaries and strategic recommendations.

Automated sentiment analysis and batch text classification using Hugging Face's Inference API.

Idiomatic code translation between Python, TypeScript, and Go that preserves logic and adapts language-specific patterns.

Generate comprehensive repository analytics and contributor insights from your git history.

Automatically transform JSON files or raw strings into production-ready TypeScript interfaces or Python dataclasses.

Extract structured, evidence-backed AI persona profiles from historical chat logs, emails, and documents.

Turn plain English app descriptions into fully normalized SQL schemas and entity relationship documentation.

Track GitHub repository growth trends, star velocity, and commit activity with historical digests and benchmarking.

Fully automated playlist migration between Spotify, Apple Music, Tidal, and YouTube Music.

Fully automate Spotify to Tidal playlist migrations with smart track matching and multi-language UI support.

Generate professional, formula-driven DMAIC/DFSS artifacts, Excel tools, and interactive Lean Six Sigma visualizations.

Generate production-ready Lean Six Sigma charts, SPC control plots, VSMs, and analytical templates.

Catches dangerous database migrations before they hit production. Reviews schema changes for locking hazards, data loss, missing rollbacks, and index issues across PostgreSQL, MySQL, and SQLite.

Automated, API-driven playlist migration from Spotify, Tidal, and YouTube Music to Apple Music with artist validation.

Standardized accessibility descriptions and verified analysis for electronic, hydraulic, and pneumatic schematics.

Design, debug, and optimize production RAG systems with expert architecture, hybrid search, and grounding strategies.

Builds the organizational memory schema your AI agent needs to answer why — capturing decision provenance, causal chains, and event context that embedding-based retrieval permanently discards.

Classify any text or file into custom categories using Hugging Face's BART-MNLI model with no training required.

Analyze and build V85 harness racing systems end-to-end — from data to placed coupon. BankID confirmation required.

Expert AI guidance for ISO-compliant cleanroom design, HVAC filtration setup, and controlled environment installation.

Audit and fix your website's visibility for AI agents like ChatGPT, Claude, and Perplexity.

Automate data profiling with type detection, statistical analysis, and quality flags saved to a Markdown report.

Bypass OS-native file upload dialogs in browser automation using JavaScript interception and DataTransfer injection.

High-precision OCR for images, tables, and handwriting using NVIDIA NeMo Retriever.

Turn your AI agent into a digital librarian that builds and audits a persistent markdown knowledge base.

Generate realistic JSON or CSV test data from plain-English schema descriptions with up to 1,000 rows.

Fully automated end-to-end migration of Spotify playlists to YouTube Music with smart track matching.

Ethical, structured web crawling and data extraction planning with built-in pagination and deduplication logic.