sql-review

sql-review is a skill for Claude Code, Codex from zexion7873/copilot-setting. It costs 110 tokens per session (1,366 once invoked), scanned A, original, MIT.

A workflow for reviewing SQL queries and database change scripts. SQL is the language used to read and change database data; migration scripts modify database structure or data over time.

In plain words
What is it for?
Reviewing SQL queries, table or schema changes, and data migrations for injection risks, performance, indexing, rollback safety, and effects on related Hibernate mappings.
Why use it?
It checks for security risks, slow queries, missing indexes, unsafe changes, data loss, locking problems, rollback issues, and compatibility concerns.

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/zexion7873/copilot-setting/sql-review
Any agent
npx skills add zexion7873/copilot-setting --skill sql-review
Clone the repo
git clone --depth 1 https://github.com/zexion7873/copilot-setting

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-review

README.md
[![agentmods](https://agentmods.dev/badge/skills/zexion7873/copilot-setting/sql-review.svg)](https://agentmods.dev/skills/zexion7873/copilot-setting/sql-review)
Your own site
<a href="https://agentmods.dev/skills/zexion7873/copilot-setting/sql-review"><img src="https://agentmods.dev/badge/skills/zexion7873/copilot-setting/sql-review.svg" alt="Measured on agentmods" height="20"></a>
Per session 110 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,366 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 $0.00110 $0.01366
Opus 5 $0.00055 $0.00683
Sonnet 5 $0.00022 $0.00273
Haiku 4.5 $0.00011 $0.00137

Measured 3d ago against content hash bc9f740d22a8, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

sql-review 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.

.github/skills/sql-review/SKILL.md · 107 lines

How it starts

The opening of the file, as written. The whole thing — 107 lines — stays where its author put it; the contents beside it link to each section on GitHub.

SQL Review — Workflow

SQL-focused review covering both queries and schema migrations. Rules: instructions/sql.instructions.md (queries) + instructions/sql-ddl.instructions.md (migrations).

Phase 0 — Load canonical rules

MANDATORY pre-load gate — do NOT report findings (Phase 7) until you have opened the instruction files for the SQL under review. Your training data defaults to modern Java/Spring; these files are the version lock for Java 8 / Spring 3.2 / Hibernate 4.2. Open them first, every time — the negative lists in the agent body are a floor, not the full rules:

  • instructions/sql.instructions.md — SQL injection, indexing, JDBC resources
  • instructions/sql-ddl.instructions.md — MySQL DDL & migration safety, stored procedures
  • instructions/spring-hibernate.instructions.md — Hibernate hbm.xml mappings to re-align after a schema change
  • instructions/xml-config.instructions.md — hbm.xml structure / conventions

Read-back receipt (self-check, not machine-enforced): before leaving this step, NAME each instruction file you opened above and QUOTE the single most load-bearing rule from each that applies to this change — a generic restatement you could have written from memory means you skipped the file, so open it for real.

Phase 1 — Collect and Classify

Find all SQL in scope: raw JDBC, HQL, native queries, stored procedures, dynamic query construction, and migration scripts (DDL / data-modifying DML).

Route each statement:

  • Queries (SELECT / application-level DML) → Phases 2–3
  • Migrations (CREATE / ALTER / DROP, backfill UPDATE / DELETE / INSERT SELECT) → Phases 4–6. Classify target table size (small <100k rows, medium 100k–10M, large >10M). Ask if unknown. Note migration ordering and inter-statement dependencies.

Skip the phases of the track that has no statements in scope.

Phase 2 — Check Query Security

  • Parameters bound via ? or :named — never concatenated
  • LIKE wildcards sanitized
  • No sensitive columns in SELECT *

Read the full file on GitHub · 107 lines

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 · 107 lines · 110 tokens per session scan A bc9f740d22a8

Subscribe to this mod's changes

sql-review is a skill published in the GitHub repository zexion7873/copilot-setting (1 stars, last pushed 1mo ago), licensed MIT. It adds 110 tokens to every session and 1,366 once invoked, about $0.0006 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.

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