format-sql

format-sql is a skill for Claude Code, Codex from mishanefedov/skill-issue. It costs 21 tokens per session (42 once invoked), scanned A, original, MIT.

A tool for formatting SQL query files with SQLFluff, a program that checks and formats SQL according to a chosen database dialect.

In plain words
What is it for?
Use it to format the SQL files changed in a coding task using the configured dialect.
Why use it?
It removes inconsistent SQL layout from changed query files and makes those files easier to read and review.

Skill for Claude CodeCodex

Part of the skill-issue plugin — 13 skills shipped together

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/mishanefedov/skill-issue/no-when
Any agent
npx skills add mishanefedov/skill-issue --skill no-when
Clone the repo
git clone --depth 1 https://github.com/mishanefedov/skill-issue

Made for: Claude Code, Codex.

Or install skill-issue, the plugin that ships this one along with the rest of its 13 skills.

Per session 21 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 42 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 $0.00021 $0.00042
Opus 5 $0.00010 $0.00021
Sonnet 5 $0.00004 $0.00008
Haiku 4.5 $0.00002 $0.00004

Measured 3d ago against content hash 0db654546702, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

format-sql 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.

test/fixtures/skills/no-when/SKILL.md · 9 lines

What it actually says

format-sql

Run sqlfluff over the changed SQL files.

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 · 9 lines · 21 tokens per session scan A 0db654546702

Subscribe to this mod's changes

format-sql is a skill published in the GitHub repository mishanefedov/skill-issue (3 stars, last pushed 3mo ago), licensed MIT. It adds 21 tokens to every session and 42 once invoked, about $0.0001 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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