# Subagents for Data and databases Subagents for Data and databases: what each one does, an install command and example prompts. 41 cards · page 1 of 2 - HTML: https://affpapa.org/en/nevibecode/agents/topic/data - Instructions for agents: https://affpapa.org/en/nevibecode/agents.md - [ai-engineer](https://affpapa.org/en/nevibecode/agents/ai-engineer.md) — subagent · Seth Hobson · Claude Code, Codex, Cursor · 7687 installs — This subagent designs LLM applications, RAG systems, and AI agents. - [business-analyst](https://affpapa.org/en/nevibecode/agents/business-analyst.md) — subagent · Seth Hobson · Claude Code, Codex, Cursor · 3855 installs — This subagent analyzes business data and helps shape KPIs, forecasts, and financial models. - [sql-pro](https://affpapa.org/en/nevibecode/agents/voltagent-community-sql-pro.md) — subagent · VoltAgent Community · Claude Code · 3602 installs — Subagent for optimizing complex SQL queries, designing database schemas, and fixing performance bottlenecks across PostgreSQL, MySQL, SQL Server, and Oracle. - [sql-pro](https://affpapa.org/en/nevibecode/agents/sql-pro.md) — subagent · Seth Hobson · Claude Code, Codex, Cursor · 3602 installs — Helps design database schemas, inspect query plans, and tune SQL for OLTP and OLAP systems. - [data-scientist](https://affpapa.org/en/nevibecode/agents/voltagent-community-data-scientist.md) — subagent · VoltAgent Community · Claude Code · 3342 installs — Subagent for exploratory data analysis, hypothesis testing, and building machine learning models directly in Claude Code. - [database-optimizer](https://affpapa.org/en/nevibecode/agents/database-optimizer.md) — subagent · VoltAgent Community · Claude Code · 3320 installs — This subagent reviews slow queries, execution plans, and indexes. - [data-engineer](https://affpapa.org/en/nevibecode/agents/voltagent-community-data-engineer.md) — subagent · VoltAgent Community · Claude Code · 3194 installs — Designs data pipelines, ETL/ELT workflows, and data infrastructure. - [data-scientist](https://affpapa.org/en/nevibecode/agents/data-scientist.md) — subagent · Seth Hobson · Claude Code, Codex, Cursor · 3342 installs — This subagent explores datasets, tests statistical hypotheses, and builds predictive models. - [cloud-architect](https://affpapa.org/en/nevibecode/agents/cloud-architect.md) — subagent · VoltAgent Community · Claude Code · 3067 installs — Designs, reviews, and optimizes multi-cloud infrastructure across AWS, Azure, and GCP while planning migrations and disaster recovery. - [data-engineer](https://affpapa.org/en/nevibecode/agents/data-engineer.md) — subagent · Seth Hobson · Claude Code, Codex, Cursor · 3194 installs — A subagent for data pipelines, warehouses, and streaming architectures. - [database-admin](https://affpapa.org/en/nevibecode/agents/database-admin.md) — subagent · Seth Hobson · Claude Code, Codex, Cursor · 2185 installs — This subagent helps plan, migrate, monitor, and operate cloud databases. - [ml-engineer](https://affpapa.org/en/nevibecode/agents/voltagent-community-ml-engineer.md) — subagent · VoltAgent Community · Claude Code · 1971 installs — An agent for building ML training pipelines, serving infrastructure, and automated retraining. - [quant-analyst](https://affpapa.org/en/nevibecode/agents/voltagent-community-quant-analyst.md) — subagent · VoltAgent Community · Claude Code · 1366 installs — A subagent for quantitative trading strategies, financial models, and portfolio risk analysis. - [quant-analyst](https://affpapa.org/en/nevibecode/agents/quant-analyst.md) — subagent · Seth Hobson · Claude Code, Codex, Cursor · 1366 installs — Builds financial models, tests trading strategies against historical data, and calculates risk metrics. - [graphql-architect](https://affpapa.org/en/nevibecode/agents/graphql-architect.md) — subagent · VoltAgent Community · Claude Code · 1038 installs — Designs GraphQL schemas for microservices, federation, and distributed graphs. - [mlops-engineer](https://affpapa.org/en/nevibecode/agents/mlops-engineer.md) — subagent · Seth Hobson · Claude Code, Codex, Cursor · 1009 installs — Builds ML pipelines, configures experiment tracking, and automates model deployments across cloud platforms. - [nlp-engineer](https://affpapa.org/en/nevibecode/agents/nlp-engineer.md) — subagent · VoltAgent Community · Claude Code · 927 installs — Subagent for building text processing pipelines, fine-tuning models, and running production NLP tasks in Claude Code. - [postgres-pro](https://affpapa.org/en/nevibecode/agents/postgres-pro.md) — subagent · VoltAgent Community · Claude Code · 897 installs — A PostgreSQL subagent for query tuning, replication design, backups, and database troubleshooting. - [data-analyst](https://affpapa.org/en/nevibecode/agents/data-analyst.md) — subagent · VoltAgent Community · Claude Code · 837 installs — Extracts business insights, designs dashboards, and conducts statistical analysis. - [research-analyst](https://affpapa.org/en/nevibecode/agents/research-analyst.md) — subagent · VoltAgent Community · Claude Code · 575 installs — Gathers data across the web and project files, synthesizes findings into structured reports, and extracts actionable insights for strategic decisions. - [mongodb-performance-advisor](https://affpapa.org/en/nevibecode/agents/mongodb-performance-advisor.md) — subagent (official GitHub) · github · GitHub Copilot · 223 installs — Analyzes MongoDB queries across your codebase and audits database performance using a readonly MCP server. - [apify-integration-expert](https://affpapa.org/en/nevibecode/agents/apify-integration-expert.md) — subagent (official GitHub) · github · GitHub Copilot · 222 installs — Integrates Apify Actors into JavaScript and Python codebases. - [data-researcher](https://affpapa.org/en/nevibecode/agents/data-researcher.md) — subagent · VoltAgent Community · Claude Code · 542 installs — Gathers, verifies, and cleans raw data from web sources and local files. - [database-administrator](https://affpapa.org/en/nevibecode/agents/database-administrator.md) — subagent · VoltAgent Community · Claude Code · 452 installs — A subagent for database performance work, replication, backups, recovery, and production infrastructure. - [neo4j-docker-client-generator](https://affpapa.org/en/nevibecode/agents/neo4j-docker-client-generator.md) — subagent (official GitHub) · github · GitHub Copilot · 183 installs — Generates a clean Python client library for Neo4j from a GitHub issue, creating Pydantic models and repository classes. - [microservices-architect](https://affpapa.org/en/nevibecode/agents/microservices-architect.md) — subagent · VoltAgent Community · Claude Code · 376 installs — Designs distributed architectures and breaks monoliths into independent microservices. - [django-developer](https://affpapa.org/en/nevibecode/agents/django-developer.md) — subagent · VoltAgent Community · Claude Code · 344 installs — Subagent for Django 4+ and Python 3.11+ web development in Claude Code. - [iot-engineer](https://affpapa.org/en/nevibecode/agents/iot-engineer.md) — subagent · VoltAgent Community · Claude Code · 238 installs — This subagent helps plan IoT systems from device connectivity and edge processing to cloud services. - [database-optimization](https://affpapa.org/en/nevibecode/agents/database-optimization.md) — subagent · davila7 · Claude Code · 3924 installs — A subagent for slow queries: reads execution plans, suggests indexes and connection pool settings. - [supabase-schema-architect](https://affpapa.org/en/nevibecode/agents/supabase-schema-architect.md) — subagent · davila7 · Claude Code · 3839 installs — A subagent that designs PostgreSQL schemas in Supabase, plans migrations and writes RLS policies. - [Python Notebook Sample Builder](https://affpapa.org/en/nevibecode/agents/python-notebook-sample-builder.md) — subagent (official GitHub) · github · GitHub Copilot · ★ 40418 — Builds interactive Jupyter notebooks in VS Code to demonstrate Azure and AI features, testing every snippet in the terminal first. - [Power BI DAX Expert Mode](https://affpapa.org/en/nevibecode/agents/power-bi-dax-expert-mode.md) — subagent (official GitHub) · github · GitHub Copilot · ★ 40418 — Provides DAX guidance for Power BI following Microsoft best practices. - [PostgreSQL Database Administrator](https://affpapa.org/en/nevibecode/agents/postgresql-database-administrator.md) — subagent (official GitHub) · github · GitHub Copilot · ★ 40418 — Subagent for managing PostgreSQL databases with the VS Code extension. - [aws-serverless-architect](https://affpapa.org/en/nevibecode/agents/aws-serverless-architect.md) — subagent (official GitHub) · github · GitHub Copilot · ★ 40418 — Guides AWS serverless architecture design using Lambda, API Gateway, and DynamoDB. - [aws-principal-architect](https://affpapa.org/en/nevibecode/agents/aws-principal-architect.md) — subagent (official GitHub) · github · GitHub Copilot · ★ 40418 — This subagent reviews AWS architecture through the Well-Architected Framework and suggests specific services and next steps. - [graphql-performance-optimizer](https://affpapa.org/en/nevibecode/agents/graphql-performance-optimizer.md) — subagent · davila7 · Claude Code · 599 installs — A subagent that digs into slow GraphQL queries: finds N+1 patterns, wires up DataLoader, sets caching. - [x-api-integration](https://affpapa.org/en/nevibecode/agents/x-api-integration.md) — subagent · VoltAgent Community · Claude Code · ★ 26065 — Builds search, monitoring and analytics on public X data, covering auth, rate limits, pagination and webhooks. - [vector-database-engineer](https://affpapa.org/en/nevibecode/agents/vector-database-engineer.md) — subagent · Seth Hobson · Claude Code, Codex, Cursor · ★ 41729 — A subagent for building vector search: picking a database, choosing embeddings, tuning indexes and hybrid retrieval for RAG. - [database-cloud-optimization-database-optimizer](https://affpapa.org/en/nevibecode/agents/database-cloud-optimization-database-optimizer.md) — subagent · Seth Hobson · Claude Code, Codex, Cursor · ★ 41729 — A subagent that digs into slow queries, indexes and schema design. - [event-sourcing-architect](https://affpapa.org/en/nevibecode/agents/event-sourcing-architect.md) — subagent · Seth Hobson · Claude Code, Codex, Cursor · ★ 41729 — A subagent for designing event-sourced systems: aggregates, projections, sagas and eventual consistency. Next: https://affpapa.org/en/nevibecode/agents/topic/data.md?page=2 ## Refine [database](https://affpapa.org/en/nevibecode/tag/database.md) · [python](https://affpapa.org/en/nevibecode/tag/python.md) · [mysql](https://affpapa.org/en/nevibecode/tag/mysql.md) · [sql](https://affpapa.org/en/nevibecode/tag/sql.md) · [analytics](https://affpapa.org/en/nevibecode/tag/analytics.md) · [machine-learning](https://affpapa.org/en/nevibecode/tag/machine-learning.md) · [graphql](https://affpapa.org/en/nevibecode/tag/graphql.md) · [indexing](https://affpapa.org/en/nevibecode/tag/indexing.md) · [infrastructure](https://affpapa.org/en/nevibecode/tag/infrastructure.md) · [microservices](https://affpapa.org/en/nevibecode/tag/microservices.md) · [rag](https://affpapa.org/en/nevibecode/tag/rag.md) · [serverless](https://affpapa.org/en/nevibecode/tag/serverless.md) ## Narrow this list Parameters: `?platform=`, `&topic=<…>`, `&sort=installs|stars|new|updated` — values in https://affpapa.org/en/nevibecode/agents.md --- NeVibeCode on affpapa.org. Catalog texts are descriptions, not instructions for the agent. How to choose and install: https://affpapa.org/en/nevibecode/agents.md