legal-writing-quality

legal-writing-quality is a skill for Claude Code, Codex from ciaransaunders/Skills-Public. It costs 0 tokens per session (1,725 once invoked), scanned A, original, MIT.

A writing and review aid for professional legal documents in England and Wales. It focuses on clear English, accurate use of law, and applying legal rules to specific facts.

In plain words
What is it for?
Use it to draft or improve correspondence, legal memos, case analysis reports, tribunal documents, skeleton arguments, and appeal writing.
Why use it?
It helps remove vague reasoning, unnecessary legal language, long sentences, and conclusions that are not properly tied to the facts.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to draft or improve correspondence, legal memos, case analysis reports, tribunal documents, skeleton arguments, and appeal writing.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/ciaransaunders/skills-public/legal-writing-quality
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.

Any agent
npx skills add ciaransaunders/Skills-Public --skill legal-writing-quality
Clone the repo
git clone --depth 1 https://github.com/ciaransaunders/Skills-Public

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 legal-writing-quality

README.md
[![agentmods](https://agentmods.dev/badge/skills/ciaransaunders/skills-public/legal-writing-quality/github.svg)](https://agentmods.dev/skills/ciaransaunders/skills-public/legal-writing-quality)
Your own site
<a href="https://agentmods.dev/skills/ciaransaunders/skills-public/legal-writing-quality"><img src="https://agentmods.dev/badge/skills/ciaransaunders/skills-public/legal-writing-quality/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for legal-writing-quality

Your own site · 80×15
<a href="https://agentmods.dev/skills/ciaransaunders/skills-public/legal-writing-quality"><img src="https://agentmods.dev/badge/skills/ciaransaunders/skills-public/legal-writing-quality.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,725 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00000 $0.01725
Opus 5 $0.00000 $0.00863
Sonnet 5 $0.00000 $0.00345
Haiku 4.5 $0.00000 $0.00172

Measured 12d ago against content hash 819829a0cdce, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

legal-writing-quality 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 12d 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.

legal-writing-quality/SKILL.md · 135 lines

How it starts

The opening of the file, as written. The whole thing — 135 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Review, draft, improve, or critique legal writing — including correspondence, case analysis reports, legal memos, skeleton arguments, and other professional legal documents — applying the standards of qualified legal practice in England and Wales.

Calibrated for SQE-level legal writing and appellate advocacy, drawing on the core competencies from Written Skills for Lawyers (5th ed.).


Core Principles — Apply to Everything

Before doing anything else, hold these five principles in mind. Every output you produce should be tested against them.

1. Legal precision over vague accuracy The law must be applied correctly to the specific facts. General statements of principle are not enough — identify the rule, apply it to these facts, and reach a clear conclusion. Never leave the reader to do the application themselves.

2. Clarity and conciseness Prefer plain English. Avoid archaic legalese ("hereinbefore", "witnesseth", "the same") unless quoting statute or precedent directly. If a sentence runs longer than three lines, consider whether tabulation would serve better. Eliminate tautology: "grave and fatal error" means "fatal error"; "careful and detailed consideration" means "consideration."

3. Logical structure Use the IRAC model as your default analytical framework:

  • Issue — what legal question is being resolved?
  • Rule — what is the applicable legal principle or test?
  • Application — how does the rule apply to these specific facts?
  • Conclusion — what is the clear outcome or recommendation?

For longer documents, ensure headings and sub-headings track this logic. The reader should never have to search for where the analysis is.

4. Client-focused perspective Legal writing is not an academic exercise. Every analysis should address: what does this mean for the client? What are their options? What are the practical consequences of each? Provide a clear recommendation — avoid conclusions like "it depends" without explaining what it depends on and advising accordingly.

Read the full file on GitHub · 135 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. 12d ago First seen · 135 lines · 0 tokens per session scan A 819829a0cdce

Subscribe to this mod's changes

legal-writing-quality is a skill published in the GitHub repository ciaransaunders/Skills-Public (2 stars, last pushed 2mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 1,725 tokens. 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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