sql-optimization

sql-optimization is a skill for Claude Code, Codex from cherryjain-msft/awesome-fabric. It costs 53 tokens per session (2,201 once invoked), scanned A, original, no licence file.

A skill for improving SQL, the language used to query relational databases. It covers query tuning, indexes, execution plans, pagination, batch operations, and performance monitoring for systems such as MySQL, PostgreSQL, SQL Server, and Oracle.

In plain words
What is it for?
Use it to analyse execution plans, improve queries, choose indexes, optimise pagination and batch work, and investigate database performance.
Why use it?
It helps identify database queries and operations that take too long or use resources inefficiently.

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/cherryjain-msft/awesome-fabric/sql-optimization
Any agent
npx skills add cherryjain-msft/awesome-fabric --skill sql-optimization
Clone the repo
git clone --depth 1 https://github.com/cherryjain-msft/awesome-fabric

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 sql-optimization

README.md
[![agentmods](https://agentmods.dev/badge/skills/cherryjain-msft/awesome-fabric/sql-optimization.svg)](https://agentmods.dev/skills/cherryjain-msft/awesome-fabric/sql-optimization)
Your own site
<a href="https://agentmods.dev/skills/cherryjain-msft/awesome-fabric/sql-optimization"><img src="https://agentmods.dev/badge/skills/cherryjain-msft/awesome-fabric/sql-optimization.svg" alt="Measured on agentmods" height="20"></a>
Per session 53 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,201 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown 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 $0.00053 $0.02201
Opus 5 $0.00026 $0.01100
Sonnet 5 $0.00011 $0.00440
Haiku 4.5 $0.00005 $0.00220

Measured 3d ago against content hash d87639dea8e0, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

sql-optimization 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 3d 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.

skills/sql-optimization/SKILL.md · 297 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 3d ago First seen · 297 lines · 53 tokens per session scan A d87639dea8e0

Subscribe to this mod's changes

sql-optimization is a skill published in the GitHub repository cherryjain-msft/awesome-fabric (1 stars, last pushed 6mo ago), with no licence file. It adds 53 tokens to every session and 2,201 once invoked, about $0.0003 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 2026-08-31.

Related

Other skills, from other repositories

bigquery-ai-ml

Leverages BigQuery's built-in machine learning and GenAI capabilities for advanced data analytics. Use when you need to write SQL queries that perform time-series forecasting, predict values, detect outliers or anomalies, find key drivers, perform semantic search or vector search, classify text, calculate similarity…

google/skills · 104 tokens

moderator-page-migration

Port a moderator page from the main Next.js app (src/pages/moderator/) into apps/moderator. Use when asked to migrate, move or cut over a /moderator/ page to the spoke, or to port its tRPC procedures and Prisma services to SvelteKit loads/actions and Kysely.

civitai/civitai · 71 tokens

prisma-upgrade-v7

Complete migration guide from Prisma ORM v6 to v7 covering all breaking changes. Use when upgrading Prisma versions, encountering v7 errors, or migrating existing projects. Triggers on "upgrade to prisma 7", "prisma 7 migration", "prisma-client generator", "driver adapter required".

nitrocloudofficial/nitrostack · 67 tokens

ddia-systems

Design data systems by understanding storage engines, replication, partitioning, transactions, and consistency models. Use when the user mentions "database choice", "which database should I use", "SQL or NoSQL", "replication lag", "partitioning strategy", "consistency vs availability", "stream processing", "ACID…

wondelai/skills · 138 tokens

sqlitecpp-update-sqlite

How to update the bundled SQLite3 amalgamation (sqlite3/sqlite3.c and sqlite3.h), the Meson wrap, README.md, and CHANGELOG.md. Use when upgrading SQLite, refreshing the vendored amalgamation, or bumping the sqlite3 wrap.

SRombauts/SQLiteCpp · 61 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, FK…

awslabs/agent-plugins · 227 tokens