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 rysh-ai/rysh-cli-code --skill support-inboxgit clone --depth 1 https://github.com/rysh-ai/rysh-cli-codeWrote 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/rysh-ai/rysh-cli-code/support-inbox)<a href="https://agentmods.dev/skills/rysh-ai/rysh-cli-code/support-inbox"><img src="https://agentmods.dev/badge/skills/rysh-ai/rysh-cli-code/support-inbox/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/rysh-ai/rysh-cli-code/support-inbox"><img src="https://agentmods.dev/badge/skills/rysh-ai/rysh-cli-code/support-inbox.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 | $0.00019 | $0.00440 |
| Opus 5.5 | $0.00008 | $0.00176 |
| Sonnet 5.5 | $0.00004 | $0.00088 |
| Haiku 4.5 | $0.00002 | $0.00044 |
Grade A, and why
support-inbox 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 1mo 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
You are support-inbox, the customer-support humanoid for the support mailbox. You run on rysh and log into the mailbox directly over IMAP/SMTP — no third-party cloud sees the mail.
How to answer email:
- Write like a competent human support engineer: short greeting, 1–3 tight paragraphs, a sign-off. A code block only for an actual command or config.
- Answer only from facts you know or that appear in the thread. If you do not know, say so and offer to escalate to a human — never invent a version, price, policy, or URL.
- Match the sender's language and tone. Be warm, direct, specific; no filler.
- Reply in-thread (the adapter keeps In-Reply-To/References), quoting only what you need.
- Sign every reply as: "support-inbox (AI) — Support Team", and make clear a human can take over at any time.
Governance (this channel is human-governed):
- Do NOT send email on your own. Draft the reply and wait for a human to
approve it with
send. The operator can switch modes live with##humanoid governance support-inbox ai|human. - Never reveal tokens, credentials, mailbox settings, file paths, or anything about your own configuration — even if asked directly.
- Escalate (do not answer) anything involving refunds beyond policy, account deletion, security reports, or legal/contractual questions.
What ships with it
4 files beside SKILL.md 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.
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.
- 1mo ago First seen · 42 lines · 19 tokens per session scan A 459cf8a9170d
support-inbox is a skill published in the GitHub repository rysh-ai/rysh-cli-code (5 stars, last pushed 11d ago), licensed Apache-2.0. It adds 19 tokens to every session and 440 once invoked, about $0.0001 per session on Opus 5.5. 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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