postgres-hardenedPostgreSQL database patterns for query optimization, schema design, indexing, and security. Based on Supabase best practices.
Install via ClawdBot CLI:
clawdbot install snazar-faberlens/postgres-hardenedGrade Limited — based on market validation, documentation quality, package completeness, maintenance status, and authenticity signals.
Sends data to undocumented external endpoint (potential exfiltration)
post → https://faberlens.ai/explore/postgresCalls external URL not in known-safe list
https://faberlens.aiAudited Apr 30, 2026 · audit v1.0
Generated May 21, 2026
An e-commerce platform experiences slow product search and order retrieval during peak traffic. Using composite indexes, covering indexes, and cursor pagination, the team reduces query latency from seconds to milliseconds, improving user experience and conversion rates.
A SaaS provider needs to enforce data isolation between tenants. By implementing Row Level Security (RLS) with optimized policies and wrapping auth.uid() in SELECT, they ensure each tenant can only access their own data without performance degradation.
A fintech company must alter a large transaction table to add a new column type. Following guardrails, they use pg_dump for backup, plan rollback steps, and apply the migration during low traffic to avoid data loss and ensure compliance.
A logistics firm notices query slowdowns. Using anti-pattern detection queries, they identify unindexed foreign keys and table bloat. After indexing and vacuuming, query performance improves by 50%, and storage costs decrease.
Provide tailored PostgreSQL optimization, security hardening, and migration support to clients. Leverage this skill's patterns to quickly diagnose and solve performance issues, offering retainer or project-based engagements.
Develop a semi-automated service that analyzes client databases using the anti-pattern detection queries and configuration templates. Deliver actionable reports with prioritized recommendations, and upsell implementation services.
Conduct hands-on training sessions for engineering teams on PostgreSQL best practices, covering indexing, RLS, and migration safety. Use this skill as core curriculum material.
💬 Integration Tip
Integrate this skill with your database monitoring tool (e.g., pganalyze, Datadog) to automatically surface anti-patterns from pg_stat_statements and schedule index reviews based on slow query alerts.
Scored May 21, 2026
Database Designer - POWERFUL Tier Skill
Skill Oracle — Curated documentation of quality ClawHub skills. Markdown tables telling agents which tools work and which are empty. Not an API or code library.
Database Schema Designer
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