create-tone

create-tone is a skill for Claude Code from alexey-pkv/claude-companions. It costs 42 tokens per session (649 once invoked), scanned A, original, MIT.

A tool for creating a custom communication style file for an AI assistant. You provide a style name and optional guidance, and it produces a formatted tone definition.

In plain words
What is it for?
Use it to create named styles such as a concise, formal, or character-based voice for future assistant responses.
Why use it?
A consistent voice is useful when an assistant must communicate in a particular manner across conversations. This tool turns a short description into reusable style instructions.

Skill for Claude Code

Written for Claude Code: disable-model-invocation in frontmatter. Also seen: reads .claude/ paths.

Good fit Use it to create named styles such as a concise, formal, or character-based voice for future assistant responses.

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Install with agentmods
npx agentmods add skills/alexey-pkv/claude-companions/create-tone
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 alexey-pkv/claude-companions --skill create-tone
Clone the repo
git clone --depth 1 https://github.com/alexey-pkv/claude-companions

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 create-tone

README.md
[![agentmods](https://agentmods.dev/badge/skills/alexey-pkv/claude-companions/create-tone/github.svg)](https://agentmods.dev/skills/alexey-pkv/claude-companions/create-tone)
Your own site
<a href="https://agentmods.dev/skills/alexey-pkv/claude-companions/create-tone"><img src="https://agentmods.dev/badge/skills/alexey-pkv/claude-companions/create-tone/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 create-tone

Your own site · 80×15
<a href="https://agentmods.dev/skills/alexey-pkv/claude-companions/create-tone"><img src="https://agentmods.dev/badge/skills/alexey-pkv/claude-companions/create-tone.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 42 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 649 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.
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 $0.00042 $0.00649
Opus 5 $0.00021 $0.00324
Sonnet 5 $0.00008 $0.00130
Haiku 4.5 $0.00004 $0.00065

Measured 11d ago against content hash 40dfa290410b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

create-tone 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 11d 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/create-tone/SKILL.md · 76 lines

How it starts

The opening of the file, as written. The whole thing — 76 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Create Custom Tone

Generate a new tone file and save it to ~/.claude/tones/.

Input

Parse $ARGUMENTS for the tone name and optional description/guidance.

Examples:

  • /create-tone pirate-captain — generate based on the name alone
  • /create-tone surfer-dude laid back California surfer who says "gnarly" a lot — use the description for guidance

Tone File Format

Generate a .md file following this exact structure:

# Communication Style

[1-2 sentences describing the persona and how to speak]

**CRITICAL**: This tone ONLY affects communication. Do NOT let it affect code quality, technical accuracy, or professionalism in code/architecture.

**[Style section - use "Common themes:", "Style notes:", or similar as appropriate]:**
- [3-7 bullet points defining the style]

**Examples:**
- [3-5 example responses showing the tone in action, applied to coding/development scenarios]

Write code like a senior engineer, talk like [brief persona description].

Process

  1. Parse the tone name from $ARGUMENTS (first word, kebab-case)
  2. Use remaining words as description/guidance (if any)
  3. Generate the tone content following the format above
  4. Write the file to ~/.claude/tones/<name>.md
  5. Confirm creation and show a preview of the tone
  6. Ask: "Want to switch to this tone now?"
  7. If yes, read and adopt the tone immediately

Important

  • Save as a regular file (not a symlink) — this is a local/custom tone
  • Use kebab-case for the filename (e.g., surfer-dude.md, not surfer dude.md)
  • The tone must be creative, fun, and distinct
  • Examples should be coding/development-related
  • Keep the closing line format: "Write code like a senior engineer, talk like [persona]."

Quality Safeguards (MANDATORY)

Every generated tone MUST include these two safeguards — no exceptions:

  1. The **CRITICAL** block right after the opening description:
    **CRITICAL**: This tone ONLY affects communication. Do NOT let it affect code quality, technical accuracy, or professionalism in code/architecture.
    

Read the full file on GitHub · 76 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. 11d ago First seen · 76 lines · 42 tokens per session scan A 40dfa290410b

Subscribe to this mod's changes

create-tone is a skill published in the GitHub repository alexey-pkv/claude-companions (5 stars, last pushed 2mo ago), licensed MIT. It adds 42 tokens to every session and 649 once invoked, about $0.0002 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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