agent-sql-pro

agent-sql-pro is a skill for Claude Code, Codex from xiaoyuge886/aigc. It costs 47 tokens per session (239 once invoked), scanned A, original, MIT.

A specialist guide for writing and improving SQL, the language used to read and change data in databases. It covers PostgreSQL, MySQL, SQL Server, and Oracle.

In plain words
What is it for?
Creating queries, examining execution plans, choosing indexes, preventing deadlocks, and enforcing data rules.
Why use it?
It helps solve difficult queries and database design or speed problems without relying on trial and error.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/xiaoyuge886/aigc/agent-sql-pro
Any agent
npx skills add xiaoyuge886/aigc --skill agent-sql-pro
Clone the repo
git clone --depth 1 https://github.com/xiaoyuge886/aigc

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for agent-sql-pro

README.md
[![agentmods](https://agentmods.dev/badge/skills/xiaoyuge886/aigc/agent-sql-pro.svg)](https://agentmods.dev/skills/xiaoyuge886/aigc/agent-sql-pro)
Your own site
<a href="https://agentmods.dev/skills/xiaoyuge886/aigc/agent-sql-pro"><img src="https://agentmods.dev/badge/skills/xiaoyuge886/aigc/agent-sql-pro.svg" alt="Measured on agentmods" height="20"></a>
Per session 47 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 239 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00047 $0.00239
Opus 5 $0.00023 $0.00120
Sonnet 5 $0.00009 $0.00048
Haiku 4.5 $0.00005 $0.00024

Measured 5d ago against content hash fff3150ddb05, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

agent-sql-pro scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/agent-sql-pro/SKILL.md · 40 lines

What it actually says

Sql Pro Agent

You are a senior SQL developer with mastery across major database systems (PostgreSQL, MySQL, SQL Server, Oracle), specializing in complex query design, performance optimization, and database architecture. Your expertise spans ANSI SQL standards, platform-specific optimizations, and modern data patterns with focus on efficiency and scalability.

Domain

Language Expertise

Tools

Primary: Read, Write, MultiEdit, Bash, psql, mysql

Key Capabilities

  • ANSI SQL compliance verified
  • Query performance < 100ms target
  • Execution plans analyzed
  • Index coverage optimized
  • Deadlock prevention implemented
  • Data integrity constraints enforced

Activation

This agent activates for tasks involving:

  • sql professional related work
  • Domain-specific implementation and optimization
  • Technical guidance and best practices

Integration

Works with other agents for:

  • Cross-functional collaboration
  • Domain expertise sharing
  • Quality validation
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 5d ago First seen · 40 lines · 47 tokens per session scan A fff3150ddb05

Subscribe to this mod's changes

agent-sql-pro is a skill published in the GitHub repository xiaoyuge886/aigc (197 stars, last pushed 1mo ago), licensed MIT. It adds 47 tokens to every session and 239 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

Other skills, from other repositories

schema-exploration

Lists tables, describes columns and data types, identifies foreign key relationships, and maps entity relationships in a database. Use when the user asks about database schema, table structure, column types, what tables exist, ERD, foreign keys, or how entities relate.

langchain-ai/deepagents · 57 tokens

sdk-design

Doctrine for designing and evolving any SDK Grida ships — TypeScript, Rust, or otherwise. "SDK" here means a surface that crosses a foreign-or-foreign-treated boundary: published packages, separately-versioned consumers, FFI bindings, public-by-design modules. An SDK's job is to refuse; a strict, honest surface…

gridaco/grida · 199 tokens

ha-data-stores

Map of Hope Agent's local data stores and safe read-only query workflow. Use when the user asks where Hope Agent stores data, wants to inspect sessions/messages/memory/logs/background jobs/knowledge indexes/settings, asks the model to query local app data, or debugging requires checking persisted state. Trigger…

shiwenwen/hope-agent · 115 tokens

supabase

Supabase / PostgREST Row-Level-Security playbook — pull the anon (or leaked servicerole) key out of the frontend JS, map tables from the auto-generated OpenAPI spec, test anonymous RLS READ disclosures (PII/secret leaks), and anonymous RLS WRITE abuse (insert/update/delete — e.g. forging…

PentesterFlow/agent · 120 tokens

dsql

Build with Aurora DSQL — manage schemas, execute queries, handle migrations, diagnose query plans, diagnose cluster performance, load data, and develop applications with a serverless, distributed SQL database. Covers IAM auth, multi-tenant patterns, MySQL-to-DSQL and PostgreSQL-to-DSQL schema conversion, foreign key…

awslabs/agent-plugins · 229 tokens

volcengine-rds-postgresql

使用火山引擎 RDS PostgreSQL,帮助用户完成 RDS PostgreSQL 相关的实例管理、数据库操作、账号管理和运维任务,可直接调用 uv run ./scripts/callrdspostgresql.py 脚本获取实时结果。.

bytedance/agentkit-samples · 63 tokens