A routing skill for cross-border e-commerce questions, meaning online sales between different countries. It sends each question to the most suitable related skill and passes along known information.

Use it to clarify the user's intent, choose a related e-commerce skill, and hand over the current context.

It prevents the routing step from being confused with a complete diagnosis or solution.

lyt — Skill for Claude Code and Codex by YYYYYZhao/Lytskill

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 YYYYYZhao/Lytskill --skill lyt

Clone the repo

git clone --depth 1 https://github.com/YYYYYZhao/Lytskill

Made for: Claude Code, Codex.

Or install lyt, the plugin that ships this one along with the rest of its 14 skills.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/yyyyyzhao/lytskill/lyt/github.svg)](https://agentmods.dev/skills/yyyyyzhao/lytskill/lyt)

Your own site

<a href="https://agentmods.dev/skills/yyyyyzhao/lytskill/lyt"><img src="https://agentmods.dev/badge/skills/yyyyyzhao/lytskill/lyt/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/yyyyyzhao/lytskill/lyt"><img src="https://agentmods.dev/badge/skills/yyyyyzhao/lytskill/lyt.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 243 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 3,203 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 unknown 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.

Model	Per session	Once invoked
Fable 5.1	$0.00243	$0.03203
Opus 5.5	$0.00097	$0.01281
Sonnet 5.5	$0.00049	$0.00641
Haiku 4.5	$0.00024	$0.00320

Measured 2mo ago against content hash 2e8dbf649ffe, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

lyt 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 2mo 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/lyt/SKILL.md · 162 lines

The source is not reproduced here

No licence file

Read it on GitHub

Files

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.

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.

2mo ago Changed · +6 lines · +10 tokens per session 2e8dbf649ffe
2mo ago First seen · 156 lines · 233 tokens per session scan A 8c4f496772ed

Subscribe to this mod's changes

lyt is a skill published in the GitHub repository YYYYYZhao/Lytskill (73 stars, last pushed 2mo ago), with no licence file. It adds 243 tokens to every session and 3,203 once invoked, about $0.0010 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 2026-08-30.

E-commerce

lyt next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
lytYYYYYZhao/Lytskill	Skill	73	2mo ago	none	A	243	Claude Code, Codex
amazon-reviews-api-skillbrowser-act/skills	Skill	6.3k	2d ago	MIT	A	124	Claude Code, Codex
amazon-competitor-analyzerbrowser-act/skills	Skill	6.3k	2d ago	MIT	A	48	Claude Code, Codex
asc-subscription-localizationrorkai/app-store-connect-cli-skills	Skill	1.1k	yesterday	MIT	A	60	Claude Code
food-orderBitterbot-AI/bitterbot-desktop	Skill	2.5k	yesterday	MIT	A	53	Claude Code, Codex
external-purchasesrshankras/claude-code-apple-skills	Skill	864	2d ago	MIT	A	76	Claude Code
Product Photoshoot Workflowjau123/MeiGen-AI-Design-MCP	Skill	1.8k	yesterday	MIT	A	111	Claude Code