A Claude plugin that rewrites computer-generated writing so it reads more naturally while keeping its meaning. Claude is an AI assistant for writing and coding.

Use it to edit prose for a more natural style without changing what the text says.

It helps reduce writing that sounds mechanical or obviously produced by an AI system.

humanizer — Plugin by blader

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.

agentmods

npx agentmods add plugins/blader/humanizer/marketplace

Claude Code

/plugin marketplace add blader/humanizer

Clone the repo

git clone --depth 1 https://github.com/blader/humanizer

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. Scan, not verified.

Origin original No closer match found in the catalogue.

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 yesterday.

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

Copies of this mod

2 near-identical copies found in the catalogue:

humanizer — 100% identical, 0 lines differ
humanizer — 100% identical, 0 lines differ

.claude-plugin/marketplace.json · 19 lines

What it actually says

{
  "$schema": "https://json.schemastore.org/claude-code-marketplace-manifest.json",
  "name": "humanizer",
  "owner": {
    "name": "blader",
    "url": "https://github.com/blader"
  },
  "description": "Install Humanizer as a Claude plugin.",
  "plugins": [
    {
      "name": "humanizer",
      "source": "./",
      "description": "Rewrite AI-sounding text so it reads naturally without changing what it says.",
      "license": "MIT",
      "keywords": ["writing", "editing", "ai-detection", "humanize", "prose", "style"]
    }
  ]
}

Files

What ships with it

1 file beside marketplace.json 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.

plugin.json 537 B

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.

yesterday First seen · 19 lines scan A fd8e6fe668bb

Subscribe to this mod's changes

humanizer is a plugin published in the GitHub repository blader/humanizer (38,958 stars, last pushed 13d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.

Data and AI Writing and docs agent-skills ai-writing claude-code codex cursor prompt-engineering

humanizer

Getting it into your agent

Grade A, and why

Nothing flagged

Copies of this mod

What it actually says

What ships with it

What this file has done since we first saw it

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