every-style-editor

every-style-editor is a skill for Claude Code from roberto-mello/lavra. It costs 34 tokens per session (1,088 once invoked), scanned A, a copy of every-style-editor, MIT.

An editing skill based on Every's style guide, a set of rules for grammar, punctuation, mechanics, formatting, and editorial voice. It reviews writing in stages, from overall context to sentence-level corrections.

In plain words
What is it for?
Use it to edit articles, headlines, newsletters, knowledge-base entries, social posts, and other writing that must follow Every's conventions.
Why use it?
It helps make copy consistent and ready for human review. It catches style and language issues that a general content review may overlook.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the lavra plugin — 23 skills, 18 commands, 1 hook, 1 MCP server shipped together

Good fit Use it to edit articles, headlines, newsletters, knowledge-base entries, social posts, and other writing that must follow Every's conventions.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/roberto-mello/lavra/every-style-editor
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 roberto-mello/lavra --skill every-style-editor
Clone the repo
git clone --depth 1 https://github.com/roberto-mello/lavra

Made for: Claude Code.

Or install lavra, the plugin that ships this one along with the rest of its 23 skills, 18 commands, 1 hook, 1 MCP server.

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 every-style-editor

README.md
[![agentmods](https://agentmods.dev/badge/skills/roberto-mello/lavra/every-style-editor.svg)](https://agentmods.dev/skills/roberto-mello/lavra/every-style-editor)
Your own site
<a href="https://agentmods.dev/skills/roberto-mello/lavra/every-style-editor"><img src="https://agentmods.dev/badge/skills/roberto-mello/lavra/every-style-editor.svg" alt="Measured on agentmods" height="20"></a>
Per session 34 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,088 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 92% copy Near-identical to another mod 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 $0.00034 $0.01088
Opus 5 $0.00017 $0.00544
Sonnet 5 $0.00007 $0.00218
Haiku 4.5 $0.00003 $0.00109

Measured 8d ago against content hash c3f7518bed0b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

every-style-editor 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 8d 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.

Origin

This is a copy

92% identical to every-style-editor — 6 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

plugins/lavra/skills/optional/every-style-editor/SKILL.md · 139 lines

How it starts

The opening of the file, as written. The whole thing — 139 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Every Style Editor

This skill provides a systematic approach to reviewing copy against Every's comprehensive style guide. It transforms Claude into a meticulous line editor and proofreader specializing in grammar, mechanics, and style guide compliance.

When to Use This Skill

Use this skill when:

  • Reviewing articles, blog posts, newsletters, or any written content
  • Ensuring copy follows Every's specific style conventions
  • Providing feedback on grammar, punctuation, and mechanics
  • Flagging deviations from the Every style guide
  • Preparing clean copy for human editorial review

Skill Overview

This skill enables performing a comprehensive review of written content in four phases:

  1. Initial Assessment - Understanding context and document type
  2. Detailed Line Edit - Checking every sentence for compliance
  3. Mechanical Review - Verifying formatting and consistency
  4. Recommendations - Providing actionable improvement suggestions

How to Use This Skill

Step 1: Initial Assessment

Begin by reading the entire piece to understand:

  • Document type (article, knowledge base entry, social post, etc.)
  • Target audience
  • Overall tone and voice
  • Content context

Step 2: Detailed Line Edit

Review each paragraph systematically, checking for:

  • Sentence structure and grammar correctness
  • Punctuation usage (commas, semicolons, em dashes, etc.)
  • Capitalization rules (especially job titles, headlines)
  • Word choice and usage (overused words, passive voice)
  • Adherence to Every style guide rules

Reference the complete EVERY_WRITE_STYLE.md for specific rules when in doubt.

Step 3: Mechanical Review

Verify:

  • Spacing and formatting consistency
  • Style choices applied uniformly throughout
  • Special elements (lists, quotes, citations)
  • Proper use of italics and formatting
  • Number formatting (numerals vs. spelled out)
  • Link formatting and descriptions

Step 4: Output Results

Present findings using this structure:

Read the full file on GitHub · 139 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 8d ago First seen · 139 lines · 34 tokens per session scan A c3f7518bed0b

Subscribe to this mod's changes

every-style-editor is a skill published in the GitHub repository roberto-mello/lavra (50 stars, last pushed 2mo ago), licensed MIT. It adds 34 tokens to every session and 1,088 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 92% identical to every-style-editor, differing in 6 lines, and is treated as a copy.

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