sql-master-tool-free面向独立开发者与AI Agent的SQL全栈工具免费版。覆盖SQLite、`PostgreSQL`、MySQL三大数据库的Schema设计、查询模式、索引策略、迁移脚本与备份恢复等核心能力，内置JSONB查询、CTE递归、窗口函数等高级查询模式示例，帮助用户在命令行下完成数据库开发与运维的绝大多数任务
Install via ClawdBot CLI:
clawdbot install thcjp/sql-master-tool-freeGrade Fair — based on market validation, documentation quality, package completeness, maintenance status, and authenticity signals.
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https://clawhub.ai/user/thcjpAudited Aug 27, 2026 · audit v1.0
Usage Guide
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Scored Aug 27, 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
Use when optimizing SQL queries, designing database schemas, or tuning database performance. Invoke for complex queries, window functions, CTEs, indexing strategies, query plan analysis.
Data engineering skill for building scalable data pipelines, ETL/ELT systems, and data infrastructure. Expertise in Python, SQL, Spark, Airflow, dbt, Kafka,...
Verify claims, statements, and information against reliable sources. Use when user asks to fact-check, verify, confirm, validate, or check the accuracy of an...