A writing editor that makes text sound more naturally written while keeping its facts, meaning, and voice.

Use it to revise supplied prose for clearer, more human-sounding communication. It is intended for editing or reviewing text rather than creating content without source material.

It removes common signs of automated writing, such as inflated claims, vague wording, repetition, filler, and stiff phrasing.

a1-humanize — Skill for Claude Code and Codex by ztemerbekov

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 ztemerbekov/a1-marketing-skills --skill a1-humanize

Clone the repo

git clone --depth 1 https://github.com/ztemerbekov/a1-marketing-skills

Made for: Claude Code, Codex.

Or install 2-writing-and-editing, the plugin that ships this one along with the rest of its 11 skills.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/ztemerbekov/a1-marketing-skills/a1-humanize/github.svg)](https://agentmods.dev/skills/ztemerbekov/a1-marketing-skills/a1-humanize)

Your own site

<a href="https://agentmods.dev/skills/ztemerbekov/a1-marketing-skills/a1-humanize"><img src="https://agentmods.dev/badge/skills/ztemerbekov/a1-marketing-skills/a1-humanize/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/ztemerbekov/a1-marketing-skills/a1-humanize"><img src="https://agentmods.dev/badge/skills/ztemerbekov/a1-marketing-skills/a1-humanize.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 65 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 6,802 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.

Origin 94% 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.

Model	Per session	Once invoked
Fable 5.1	$0.00065	$0.06802
Opus 5.5	$0.00026	$0.02721
Sonnet 5.5	$0.00013	$0.01360
Haiku 4.5	$0.00006	$0.00680

Measured 2mo ago against content hash 3d243a0b5dd4, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

a1-humanize scanned grade A with 1 finding 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 2mo 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

- **Curly quotes alone.** macOS, Word, Google Docs, and most CMSes auto-curl by default. Curly quotes only count when stacked with other tells.

Origin

This is a copy

94% identical to humanizer — 558 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.

skills/a1-humanize/SKILL.md · 462 lines

How it starts

The opening of the file, as written. The whole thing — 462 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Humanizer: remove AI writing patterns

Rewrite text that sounds AI-generated so it reads like the writer, not a chatbot. Keep the writer's facts, meaning, and voice.

The patterns below come from Wikipedia's "Signs of AI writing", maintained by WikiProject AI Cleanup.

Language

Preserve the language of the rewritten text. Use the user's instruction language for draft labels, audit notes, summaries, and the support footer unless the user asks otherwise. Do not translate supplied text, quotations, names, commands, URLs, or explicit terms.

Scope and sources

Use only text supplied in the conversation, the user's current instructions, and an explicitly supplied writing sample. If no target text is supplied, ask for it. Do not read or overwrite project files or read Marketing Context. When another task uses this skill as one step, return the rewritten prose through embedded mode and let the caller handle the surrounding task.

What to do

When given text to humanize:

Find AI patterns. Check the text against the patterns below.
Keep every claim. You may shorten dull parts, expand useful parts, and merge or split paragraphs. Keep the information even when you change the structure.
Do not invent facts. Do not add a fact, name, number, date, quote, or citation unless it comes from the source or the user. If a sentence needs a missing detail, ask for it or use a simpler sentence. You may add an opinion or reaction when the writer's voice calls for one, but you may not add a factual claim. Fiction is exempt because invented details are part of the task.
Match the voice. Use the right tone for the text, such as formal, casual, or technical. Add personality only when the text and the writer call for it.

The invocation mode controls what you return. See How to return the result. Use the same rewrite process in every mode.

Match the writer's voice

Read the full file on GitHub · 462 lines

Files

What ships with it

12 files 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.

2mo ago First seen · 462 lines · 65 tokens per session scan A 3d243a0b5dd4

Subscribe to this mod's changes

a1-humanize is a skill published in the GitHub repository ztemerbekov/a1-marketing-skills (8 stars, last pushed 1mo ago), licensed MIT. It adds 65 tokens to every session and 6,802 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). It is 94% identical to humanizer, differing in 558 lines, and is treated as a copy.

Writing and docs agent-skills ai-agents consumer-psychology copy-editing growth humanize

a1-humanize next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
a1-humanizeztemerbekov/a1-marketing-skills	Skill	8	1mo ago	MIT	A	65	Claude Code, Codex
deai_humanizemateaix/mateclaw	Skill	1.2k	yesterday	Apache-2.0	A	82	Claude Code, Codex
analytics-strategyrampstackco/claude-skills	Skill	1.0k	11d ago	MIT	A	126	Claude Code
cro-optimizationrampstackco/claude-skills	Skill	1.0k	11d ago	MIT	A	123	Claude Code
communityericrisco/rsc-harness	Skill	503	2d ago	MIT	A	77	Claude Code, Codex
newsletterericrisco/rsc-harness	Skill	503	2d ago	MIT	A	80	Claude Code, Codex
research-seo-demandtsingyuai/growth-lab	Skill	2.0k	1mo ago	Apache-2.0	A	102	Codex

a1-humanize