human-voice

A writing tool that looks for patterns often associated with AI-generated text and builds a profile of how a person normally writes.

In plain words
What is it for?
Use it for AI-pattern checks, voice-profile creation, adaptive interviews, and analysis of writing style.
Why use it?
It helps identify writing that may not match the author’s usual style and provides a reference for later reviews.

Plugin for Claude Code

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.

Claude Code
/plugin marketplace add zircote/human-voice
agentmods
npx agentmods add plugins/zircote/human-voice/human-voice
Clone the repo
git clone --depth 1 https://github.com/zircote/human-voice

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

human-voice 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 2d 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.

.claude-plugin/plugin.json · 25 lines

What it actually says

{
  "name": "human-voice",
  "version": "0.8.3",
  "description": "Detect AI-generated writing patterns and build authentic voice profiles through adaptive interviews and computational stylistics",
  "author": {
    "name": "zircote",
    "url": "https://github.com/zircote"
  },
  "repository": "https://github.com/zircote/human-voice",
  "homepage": "https://github.com/zircote/human-voice#readme",
  "license": "MIT",
  "keywords": [
    "writing",
    "ai-detection",
    "content-quality",
    "human-voice",
    "markdown",
    "documentation",
    "voice-profile",
    "interview-engine",
    "stylometry",
    "nlp"
  ]
}
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. 2d ago First seen · 25 lines scan A 72b28d9c493a

Subscribe to this mod's changes

human-voice is a plugin published in the GitHub repository zircote/human-voice (10 stars, last pushed 1mo 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 2026-08-31.