149 tagged sql, measured the same way as everything else here.
Browse within: postgresql 28go 20mysql 17performance 16cockroachdb 15distributed-database 15embedded-database 15hacktoberfest 15duckdb 14schema 14Optimization 13data 13postgres 13sqlite3 13
jonfdag-dot/postgres-claude-skills-generator
Skill Claude CodeCodex
Financial Planning & Analysis at Northwind Logistics. Owns the forecast vs. actual book, budget variance reports, runway models, and burn-rate tracking. Sister role to finance-analyst — where finance-analyst reports what already happened (recognized revenue, GAAP P&L), FP&A models what's about to happen (forecast…
jonfdag-dot/postgres-claude-skills-generator
Skill Claude CodeCodex
Growth analyst at Northwind Logistics — owns shipper acquisition, activation, cohort retention, and channel attribution on the Northwind portal (the web surface where shippers book + track shipments). Sister role to product-analytics (in-product behavior). Reads from public.users, public.signups, public.sessions…
jonfdag-dot/postgres-claude-skills-generator
Skill Claude CodeCodex
Product analytics analyst at Northwind Logistics — owns in-product behavior on the Northwind portal AFTER signup (feature adoption, A/B test outcomes, funnel conversion, engagement depth). Sister role to growth-marketing (which owns acquisition + retention BEFORE/AFTER signup). Reads from public.events…
Skill Claude CodeCodex
Instructions for using DBHub, a tool for exploring and querying databases. It explains how to check prerequisites, start DBHub, list tables, inspect database objects, and run SQL queries.
itokun99/superspec-ai-workflow
Skill Claude CodeCodex
Expert-level PostgreSQL database administration, advanced queries, performance tuning, and production operations.
Skill Claude CodeCodex
Maintain and extend the dockndevai MCP server suite (mcp-keycloak, mcp-kubernetes, mcp-oci, mcp-kafka, mcp-clickhouse, mcp-debezium, mcp-azure, mcp-azure-devops, mcp-percona-pg). Use when adding or changing a tool, touching the security/policy layer, bumping dependencies, cutting a release, or publishing to npm or an…
Skill Claude CodeCodex
Audit SQL for the cost & performance anti-patterns that burn warehouse credits. Catches SELECT , full-table scans, non-sargable predicates, Cartesian joins, NULL-trap NOT IN, and 17 more rules. Scores warehouse health 0-100 and outputs a prioritized cost-reduction plan for BigQuery, Snowflake, Redshift, and Postgres.
Skill Claude CodeCodex
Use when running GraphJin's own environment and evaluation workflows in this repository — generating a suite, cloning or minting a world, authoring tasks, serving graded episodes, sampling, exporting trajectories, publishing a benchmark run — or when changing code those workflows depend on.
Skill Claude CodeCodex
Use when setting up a training or evaluation loop against a GraphJin agent environment — running the container, reading /health, driving episodes hosted or step-by-step or with your own agent over MCP, splitting train from eval, exporting trajectories, and deciding whether two rewards can be compared.