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.
npx skills add Ootto-AI/claude-inbox-skills --skill reply-in-your-voicegit clone --depth 1 https://github.com/Ootto-AI/claude-inbox-skillsWrote 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.
[](https://agentmods.dev/skills/ootto-ai/claude-inbox-skills/reply-in-your-voice)<a href="https://agentmods.dev/skills/ootto-ai/claude-inbox-skills/reply-in-your-voice"><img src="https://agentmods.dev/badge/skills/ootto-ai/claude-inbox-skills/reply-in-your-voice/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.
<a href="https://agentmods.dev/skills/ootto-ai/claude-inbox-skills/reply-in-your-voice"><img src="https://agentmods.dev/badge/skills/ootto-ai/claude-inbox-skills/reply-in-your-voice.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00069 | $0.00499 |
| Opus 5 | $0.00034 | $0.00249 |
| Sonnet 5 | $0.00014 | $0.00100 |
| Haiku 4.5 | $0.00007 | $0.00050 |
Grade A, and why
reply-in-your-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 12d 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.
What it actually says
Reply in Your Voice
Draft a reply to any message that sounds like you.
When to use
You need to answer an email and want the draft to sound like you wrote it — not more corporate or more casual than you actually are.
What you'll need
The message you're replying to, plus 2-3 emails you've actually written before (so Claude can learn your voice).
Instructions
Collect any missing inputs from the user, then run this prompt:
You are writing an email reply in my voice. First, study how I write from these samples of my own past emails:
[paste 2-3 emails you've written]
Notice my tone, sentence length, greeting and sign-off, level of formality, and whether I use things like dashes, lists, or short paragraphs. Match it — don't make me sound more corporate or more casual than I am.
Now write a reply to this message:
[paste the email you're replying to]
What I want to get across: [say in plain words what you want to say — e.g. "yes but push the call to Thursday", "no thanks, not a fit right now"]
Write the reply so it sounds like I wrote it. Keep it as short as the situation allows. Don't add greetings or closings I wouldn't use. Give me just the reply text, ready to paste.
Tip: The quality is almost entirely in the writing samples. Pick emails where you sound the most like yourself — a quick one to a colleague beats a polished one to a client.
Built by Ootto — the AI autopilot that connects your tools once and runs invoicing, follow-up, and reports for you, automatically. Book a demo →
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.
- 12d ago First seen · 51 lines · 69 tokens per session scan A 7a4aaae1a4d3
reply-in-your-voice is a skill published in the GitHub repository Ootto-AI/claude-inbox-skills (1 stars, last pushed 3mo ago), licensed MIT. It adds 69 tokens to every session and 499 once invoked, about $0.0003 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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