copy-editing

copy-editing is a cursor rule for Cursor from rajitsaha/100xprism. It costs 2,584 tokens per session, scanned A, original, MIT.

A set of editing guidelines for improving existing marketing text while keeping its original message and voice.

In plain words
What is it for?
Use it to proofread, polish, tighten, and review marketing copy.
Why use it?
It helps find unclear, vague, overly long, or inconsistent wording without turning the work into a completely new draft.

Cursor rule for Cursor

Written for Cursor: installed under .cursor/.

Good fit Use it to proofread, polish, tighten, and review marketing copy.

Compare 6 cursor rules from other repositories ↓
Install with agentmods
npx agentmods add rules/rajitsaha/100xprism/copy-editing
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.

Clone the repo
git clone --depth 1 https://github.com/rajitsaha/100xprism

Made for: Cursor.

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 copy-editing

README.md
[![agentmods](https://agentmods.dev/badge/rules/rajitsaha/100xprism/copy-editing/github.svg)](https://agentmods.dev/rules/rajitsaha/100xprism/copy-editing)
Your own site
<a href="https://agentmods.dev/rules/rajitsaha/100xprism/copy-editing"><img src="https://agentmods.dev/badge/rules/rajitsaha/100xprism/copy-editing/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 copy-editing

Your own site · 80×15
<a href="https://agentmods.dev/rules/rajitsaha/100xprism/copy-editing"><img src="https://agentmods.dev/badge/rules/rajitsaha/100xprism/copy-editing.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 2,584 This file is loaded in full into every session.
When invoked 2,584 The same file — it is already loaded in full.
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 $0.02584 $0.02584
Opus 5.5 $0.01034 $0.01034
Sonnet 5.5 $0.00517 $0.00517
Haiku 4.5 $0.00258 $0.00258

Measured 1mo ago against content hash 0dcd0a951829, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

copy-editing 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 1mo 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.

.cursor/rules/copy-editing.mdc · 294 lines

How it starts

The opening of the file, as written. The whole thing — 294 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Copy Editing

Systematically improve existing marketing copy through focused editing passes while preserving the core message.

Core Philosophy

Product context: If .agents/product-marketing-context.md exists (or .claude/product-marketing-context.md in older setups), read it first and tailor output to it; only ask for what it doesn't cover.

Editing is enhancing, not rewriting. Key principles: don't change the core message; multiple focused passes beat one unfocused review; every edit needs a clear reason; preserve the author's voice while improving clarity.


The Seven Sweeps Framework

Edit through seven sequential passes, one dimension each. After each sweep, loop back to check previous sweeps aren't compromised.

Sweep 1: Clarity

Focus: Can the reader understand what you're saying?

Check: confusing sentence structures, unclear pronoun references, jargon or insider language, ambiguous statements, missing context.

Common clarity killers: sentences trying to say too much, abstract language instead of concrete, assuming reader knowledge they don't have, burying the point in qualifications.

Process: Read through quickly, highlighting unclear parts without correcting yet. Then recommend specific edits and verify they maintain the original intent.

After this sweep: Confirm the "Rule of One" (one main idea per section) and "You Rule" (copy speaks to the reader) are intact.


Sweep 2: Voice and Tone

Focus: Is the copy consistent in how it sounds?

Check: shifts between formal and casual, inconsistent brand personality, jarring mood changes, word choices that don't match the brand.

Common voice issues: starting casual then becoming corporate, mixing "we" and "the company," unintentional humor/serious swings, technical language appearing randomly.

Process: Read aloud to hear inconsistencies, mark unexpected tone shifts, smooth transitions, keep personality throughout.

Read the full file on GitHub · 294 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. 1mo ago First seen · 294 lines · 2,584 tokens per session scan A 0dcd0a951829

Subscribe to this mod's changes

copy-editing is a cursor rule published in the GitHub repository rajitsaha/100xprism (10 stars, last pushed 5d ago), licensed MIT. It adds 2,584 tokens to every session, about $0.0103 per session on Opus 5.5. 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 2026-09-03.