humanizer

humanizer is a skill for Claude Code from betahope/cofounder-team. It costs 199 tokens per session (2,637 once invoked), scanned A, original, MIT.

A writing guide for making text produced by an AI sound more like it was written by a person.

In plain words
What is it for?
Use it when writing or editing interface text, marketing copy, emails, blog posts, product descriptions, documentation, or in-app messages.
Why use it?
It helps remove generic wording and other patterns that can make AI-written text noticeable.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: names the AskUserQuestion tool; mentions Claude Code.

Good fit Use it when writing or editing interface text, marketing copy, emails, blog posts, product descriptions, documentation, or in-app messages.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/betahope/cofounder-team/humanizer
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 betahope/cofounder-team --skill humanizer
Clone the repo
git clone --depth 1 https://github.com/betahope/cofounder-team

Made for: Claude Code.

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 humanizer

README.md
[![agentmods](https://agentmods.dev/badge/skills/betahope/cofounder-team/humanizer/github.svg)](https://agentmods.dev/skills/betahope/cofounder-team/humanizer)
Your own site
<a href="https://agentmods.dev/skills/betahope/cofounder-team/humanizer"><img src="https://agentmods.dev/badge/skills/betahope/cofounder-team/humanizer/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 humanizer

Your own site · 80×15
<a href="https://agentmods.dev/skills/betahope/cofounder-team/humanizer"><img src="https://agentmods.dev/badge/skills/betahope/cofounder-team/humanizer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 199 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,637 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00199 $0.02637
Opus 5.5 $0.00080 $0.01055
Sonnet 5.5 $0.00040 $0.00527
Haiku 4.5 $0.00020 $0.00264

Measured 28d ago against content hash afae29e998e7, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

humanizer 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 28d 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.

humanizer/SKILL.md · 214 lines

How it starts

The opening of the file, as written. The whole thing — 214 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Humanizer

Takes AI-sounding writing and makes it sound like a person wrote it. Grounded in Wikipedia's Signs of AI writing guide, maintained by WikiProject AI Cleanup.

Key insight from that page: "LLMs use statistical algorithms to guess what should come next. The result tends toward the most statistically likely result that applies to the widest variety of cases." That's why AI writing feels smoothed-over and genericized: the model is producing the statistical average of what a sentence looks like. Humanizing means putting specificity, rhythm, and a point of view back in.

How this skill is organized

The pattern catalog is not ours. It comes from blader/humanizer, MIT licensed, and is vendored here unchanged so it stays current without anyone re-typing it.

  • This file: the workflow, the language rule, output sizing, and the voice guidance.
  • references/upstream-patterns.md: the full pattern catalog, straight from upstream. Every pattern has a words-to-watch list, the underlying problem, a before/after example, and notes on what not to flag.
  • references/voice-calibration.md: how to match a user's writing sample.
  • references/example.md: a long-form before/after at full-essay scale.

Read references/upstream-patterns.md on every real humanizing pass. It is the authority on which patterns exist and how to fix each one. This file is the authority on workflow, output length, language scope, and voice. Where the two disagree, this file wins.

The patterns group into six families: staging (signalling importance instead of stating a fact), rhythm by rule (triads and dashes everywhere), inflation and borrowed authority, formatting by rule, leftovers from the chat and the draft, and writing for the wrong reader (re-explaining what the reader already knows). Deliberately no numbered index here: upstream adds and renumbers patterns, and a second list would drift out of sync with the first.

Read the full file on GitHub · 214 lines

Files

What ships with it

3 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.

  1. 28d ago Changed · +3 lines · +5 tokens per session afae29e998e7
  2. 2mo ago First seen · 211 lines · 194 tokens per session scan A 46f2ed3ae10c

Subscribe to this mod's changes

humanizer is a skill published in the GitHub repository betahope/cofounder-team (42 stars, last pushed 11d ago), licensed MIT. It adds 199 tokens to every session and 2,637 once invoked, about $0.0008 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 2026-08-30.

Related

humanizer compared with skills from other repositories

humanizer next to 6 skills from other repositories
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humanizerbetahope/cofounder-teamSkill4211d agoMITA199Claude Code
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local-ai-agentsmicrosoft/ai-agents-for-beginnersSkill79k4d agoMITA200Claude Code, Codex
systematic-debuggingobra/superpowersSkill313k3d agoMITA21Claude Code
next-cache-components-adoptionvercel/next.jsSkill143kyesterdayMITA95Claude Code
next-partial-prefetching-adoptionvercel/next.jsSkill143kyesterdayMITA103Claude Code