# antonrisch

> Open-source publisher. Listings imported from github.com/antonrisch — credited to the original author with their license.

- **Listings:** 4
- **Total installs:** 0
- **Profile:** https://agentstack.voostack.com/s/antonrisch
- **Website:** https://github.com/antonrisch

## Published listings

- [Write Safe Migrations](https://agentstack.voostack.com/l/skill-antonrisch-db-skills-write-safe-migrations) — Skill · Free · security-reviewed — `agentstack add skill-antonrisch-db-skills-write-safe-migrations`
  Plans and executes safe database migrations with low-downtime patterns, verification, and rollback. Use when changing schema, backfilling data, adding constraints, or creating indexes in production.
- [Query Database Schema](https://agentstack.voostack.com/l/skill-antonrisch-db-skills-query-database-schema) — Skill · Free · security-reviewed — `agentstack add skill-antonrisch-db-skills-query-database-schema`
  Inspects database schema and metadata (tables, columns, indexes, constraints, relationships). Use when exploring an unfamiliar database, writing joins, debugging query behavior, or documenting schema.
- [Data Quality Audit](https://agentstack.voostack.com/l/skill-antonrisch-db-skills-data-quality-audit) — Skill · Free · security-reviewed — `agentstack add skill-antonrisch-db-skills-data-quality-audit`
  Audits database data quality (nulls, duplicates, orphans, invalid ranges) and produces a short findings report with remediation queries. Use when debugging data issues, validating migrations, or verifying analytics correctness.
- [Debug Slow Queries](https://agentstack.voostack.com/l/skill-antonrisch-db-skills-debug-slow-queries) — Skill · Free · security-reviewed — `agentstack add skill-antonrisch-db-skills-debug-slow-queries`
  Diagnoses and fixes slow database queries using explain plans, statistics, and targeted indexes or rewrites. Use when an endpoint is slow, a query regresses, cpu spikes, or timeouts appear.

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Seller on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Install any with `agentstack add <slug>`.