voice-write

voice-write is a skill for Claude Code, Codex from yukurash/16minds-plugin. It costs 170 tokens per session (1,631 once invoked), scanned A, original, MIT.

A writing tool that creates or rewrites text in the voice of one of 16 personality types. It supports articles, essays, social posts, and replies, with optional length and rewrite modes.

In plain words
What is it for?
It helps write or revise blog posts, essays, social-media posts, emails, and chat replies in a chosen voice.
Why use it?
It helps adapt the tone and style of text to a requested personality while keeping the writing focused on the supplied subject. Rewrite mode can make existing text sound less generic or artificial.

Skill for Claude CodeCodex

Part of the 16-minds plugin — 4 skills, 4 commands, 16 agents shipped together

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 skills/yukurash/16minds-plugin/voice-write
Any agent
npx skills add yukurash/16minds-plugin --skill voice-write
Clone the repo
git clone --depth 1 https://github.com/yukurash/16minds-plugin

Made for: Claude Code, Codex.

Or install 16-minds, the plugin that ships this one along with the rest of its 4 skills, 4 commands, 16 agents.

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 voice-write

README.md
[![agentmods](https://agentmods.dev/badge/skills/yukurash/16minds-plugin/voice-write.svg)](https://agentmods.dev/skills/yukurash/16minds-plugin/voice-write)
Your own site
<a href="https://agentmods.dev/skills/yukurash/16minds-plugin/voice-write"><img src="https://agentmods.dev/badge/skills/yukurash/16minds-plugin/voice-write.svg" alt="Measured on agentmods" height="20"></a>
Per session 170 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,631 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00170 $0.01631
Opus 5 $0.00085 $0.00816
Sonnet 5 $0.00034 $0.00326
Haiku 4.5 $0.00017 $0.00163

Measured 4d ago against content hash 3d5dbefee054, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

voice-write 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 4d 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.

skills/voice-write/SKILL.md · 86 lines

How it starts

The opening of the file, as written. The whole thing — 86 lines — stays where its author put it; the contents beside it link to each section on GitHub.

ユーザーが voice-write Skill を発動しました。目的: 指定人格の声で文章を生成する(または既存文章を書き直す)。AIっぽさを抜くための主力スキル。

引数の解釈

引数 $ARGUMENTS から以下を取り出す:

  1. 人格タイプ: intj, intp, entj, entp, infj, infp, enfj, enfp, istj, isfj, estj, esfj, istp, isfp, estp, esfp のいずれか1つ。明示が無ければユーザー文脈から推定し、推定不可ならユーザーに聞き返す。
  2. モード:
    • --write(既定): ゼロから書く
    • --rewrite: 添付された既存文章を書き直す
  3. フォーマット(オプション。指定が無ければ article):
    • --format=article: ブログ記事・解説記事(300〜800字目安)
    • --format=essay: 短いエッセイ・コラム(200〜500字)
    • --format=post: SNS投稿(X / note / Threads 等、100〜300字)
    • --format=reply: メール / チャット返信(50〜200字)
  4. 長さ指定: --length=<N>字 で目安文字数を上書き可能。
  5. 題材: 残りの文字列。--rewrite の場合は「元文章」が渡される想定。

エラー処理

  • 人格指定が無く文脈からも推定できない場合: 利用可能タイプ一覧を出して聞き返す。
  • 不明なタイプ名・モード・フォーマット名: エラーを返して終了。

実行: 該当人格 subagent を Task で1回呼び出す

Task ツールで、指定された人格の subagent を1回呼び出す。subagent への入力プロンプトには以下を すべて 含める:

1. 題材

--write の場合: お題(ユーザーが渡した文字列そのまま) --rewrite の場合: 元文章を [元文章ここから] ... [元文章ここまで] で囲んで渡し、「同じ内容・主張をあなたの声で書き直してください。情報の追加・削除は最小限に」と指示。

2. 「書き手モード」プロンプト(subagentに渡す本文の核)

あなたは今、議論ではなく「文章を書く」役割です。あなたの人格定義の価値観・口調を保ったまま、以下の原則を守って文章を書いてください。挨拶・前置き・自分の人格名の明示は一切不要です。

【AI臭を抜く3原則】

1. 省略する
   - 読者は基本的な前提を知っている。「〜とは」「〜について説明します」のような親切な定義から入らない。
   - 接続詞は減らす。「したがって」「つまり」「一方で」を多用しない。
   - 段落の最後に毎回まとめを置かない。

2. 偏る
   - 中立・両論併記を禁止する。あなたの価値観から見た立場を1つ取る。
   - 「〜という意見もあれば〜という意見もある」では書かない。「私はこう思う」を地の文に染み込ませる。
   - 違和感・引っかかり・反対意見への内心のツッコミを文章に滲ませる。

3. 具体で殴る
   - 抽象的な一般論を避け、固有名詞・数字・具体的なシーンを必ず入れる。
   - 体験は捏造しない。代わりに「観察」「事例」「読んだ話」「比喩」で具体性を出す。
   - 「最近のプロダクト」ではなく「Notion」、「多くの人」ではなく「半数くらい」のように。

【文体ルール】

- 文末を等間隔にしない。「〜だ」「〜だよね」「〜じゃないか」「体言止め」を混ぜる。あなたの人格に合うリズムで。
- 見出しや箇条書きは原則使わない(記事フォーマット指定がある場合のみ最小限)。
- 一段落一主張に綺麗に分けすぎない。話題は地の文の流れで切り替える。
- 結論先出しの構造を取らない。読み進めるうちに分かる構造にする。
- 自分の人格名(INTJなど)を本文に書かない。書き手の正体は明かさない。

【フォーマット】: <article | essay | post | reply のうち指定されたもの>
【目安長さ】: <指定文字数。指定がなければ:article=400〜700字 / essay=200〜400字 / post=150〜250字 / reply=80〜150字>

【題材】:
<ここに題材または元文章>

出力

subagent が返した文章を そのまま 表示する。前置き・後置き・人格名の明示は付けない。

Read the full file on GitHub · 86 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. 4d ago First seen · 86 lines · 170 tokens per session scan A 3d5dbefee054

Subscribe to this mod's changes

voice-write is a skill published in the GitHub repository yukurash/16minds-plugin (5 stars, last pushed 11d ago), licensed MIT. It adds 170 tokens to every session and 1,631 once invoked, about $0.0009 per session on Opus 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 2026-08-31.

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