Agent Skills by h4vzz
Showing 71 vetted skills indexed across 1 GitHub repositories.
h4vzzdatabase-schema-design
Design normalized relational database schemas and generate SQL DDL.
h4vzzquery-optimization
Diagnose slow SQL queries by analyzing execution plans with EXPLAIN ANALYZE.
h4vzzdatabase-seeding
Generate idempotent seed scripts with deterministic data for relational and document schemas.
h4vzzdatabase-migration
Generate and execute versioned database schema migrations across Alembic, Prisma Migrate, Flyway, and Knex.
h4vzzdatabase-backup
Generate scheduled backup scripts for PostgreSQL, MySQL, and MongoDB databases.
h4vzzexploratory-data-analysis
Profile tabular datasets to reveal shape, quality, and relationships.
h4vzzdata-visualization
Generate static and interactive charts from structured data using matplotlib, seaborn, and plotly.
h4vzzdata-cleaning
Clean raw datasets into analysis-ready tables using pandas, pyjanitor, and great_expectations.
h4vzzsql-query-generation
Generate optimized SQL queries from natural language with EXPLAIN analysis.
h4vzzdata-analysis
Perform statistical analysis on structured datasets using pandas, numpy, scipy, and statsmodels.
h4vzzkeyword-research
Generate prioritized keyword clusters with search volume, difficulty, CPC, and intent.
h4vzzseo-optimization
Audit on-page elements, technical SEO, and Core Web Vitals for webpages.
h4vzzsocial-media-posting
Create and schedule cross-platform social media content with weekly calendars.
h4vzzanalytics-reporting
Aggregate marketing data into cohesive analytics reports with attribution and funnel analysis.
h4vzzcontent-strategy
Generate a B2B content strategy with editorial calendars and measurement frameworks.
h4vzzfact-checking
Extract claims from text and assess evidence with structured verdicts.
h4vzzknowledge-graph-creation
Extract entities and relationships into directed triples for knowledge graphs.
h4vzzsummarization
Summarize long-form text using extractive, abstractive, hierarchical, and multi-document approaches.
h4vzzdeep-research
Decompose queries, gather cited sources, and synthesize structured research reports.
h4vzzliterature-review
Generate structured literature reviews with PRISMA-style screening and thematic synthesis.
h4vzzdynamic-application-security-testing
Probe running web apps and APIs for runtime vulnerabilities using OWASP ZAP, Burp Suite, or Nuclei.
h4vzzthreat-modeling
Identify and document security threats using STRIDE, DREAD, PASTA, and attack trees.
h4vzzsecurity-audit
Audit applications and infrastructure to produce prioritized risk findings reports.
h4vzzstatic-application-security-testing
Scan source code for security vulnerabilities and generate SARIF reports.