* improve: enhance data-engineer based on automated review
- Add dbt transformation frameworks section (dbt Core, Fusion, tests, contracts, Semantic Layer)
- Add managed EL ingestion and CDC tooling (Fivetran, Airbyte, Meltano, Debezium)
- Name concrete data-quality/observability tools and data contracts (Great Expectations, Soda, Monte Carlo, Elementary, ODCS)
- Modernize orchestration section (Airflow 3.x, Dagster asset-centric model, mark Luigi as legacy)
- Add AI/LLM data pipeline expertise (vector DBs, embeddings, RAG data prep)
- Align frontmatter/structure with sibling data-scientist.md (model field, clarifying-questions preamble)
- Strengthen description for automatic delegation with PROACTIVELY phrasing and key tool names
Automated review cycle | Co-Authored-By: Claude Code <noreply@anthropic.com>
* fix: use neutral Luigi label per review feedback
cubic flagged the unsourced "maintenance mode" claim about Luigi in
the orchestration section; use a neutral label instead.
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Co-authored-by: Claude <noreply@anthropic.com>
Remove `model: sonnet/haiku/opus` from 396 component files. The Anthropic
API requires full model IDs (e.g., claude-sonnet-4-6), so shorthand names
cause 404 errors. Removing the field lets Claude Code use the user's
configured default model instead.
Fixes#99https://claude.ai/code/session_01Hqx78XZNbdfh38YGZn4g4T
Co-authored-by: Claude <noreply@anthropic.com>
- Updated `database-optimization.md` to clarify focus areas and optimization strategies, removing redundant sections and enhancing clarity.
- Revised `database-optimizer.md` description for better specificity regarding SQL query optimization and schema design.
- Introduced new `nosql-specialist.md` file detailing NoSQL technologies, implementation strategies, and performance optimization techniques across various NoSQL databases including MongoDB, Redis, Cassandra, and DynamoDB.
Daniel Avila