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.
/plugin marketplace add synerarg/claude-code-skillsnpx agentmods add plugins/synerarg/claude-code-skills/correo-argentinogit clone --depth 1 https://github.com/synerarg/claude-code-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/plugins/synerarg/claude-code-skills/correo-argentino)<a href="https://agentmods.dev/plugins/synerarg/claude-code-skills/correo-argentino"><img src="https://agentmods.dev/badge/plugins/synerarg/claude-code-skills/correo-argentino.svg" alt="Measured on agentmods" height="20"></a>Grade A, and why
correo-argentino 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 5d 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.
The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
What it installs
The manifest is a name and a version. 1 skill travel with it, and installing the plugin installs all of them — 125 tokens a session between them. Each is measured on its own page, and each can be installed alone.
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.
- 5d ago First seen · 11 lines scan A a9345b49f37f
correo-argentino is a plugin published in the GitHub repository synerarg/claude-code-skills (3 stars, last pushed 2mo ago), with no licence file. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.
Other plugins, from other repositories
shopify-plugin
Shopify developer tools for Claude Code — search Shopify docs, generate and validate GraphQL, Liquid, and UI extension code. Skill scripts send usage telemetry (queries, code, model/client identifiers) to shopify.dev by default; set OPTOUTINSTRUMENTATION=true, or create an empty file at /.config/shopify-ai-toolkit/o.
b2c-cli
B2C CLI Skills for Salesforce Commerce Cloud development.
sap-mm
Procurement, inventory, GR/IR, invoice verification.
jpm-payments-skills
Conversational agent skills that walk a merchant from J.P. Morgan Payments onboarding through a working API integration. Supports Checkout and Online Payments in the initial release. Generates language-specific OAuth modules (Node/TypeScript, Python, Java idiomatic; other languages via canonical algorithm).
tray-api
Plugin completo para integração com as APIs da Tray. Acelera o desenvolvimento de aplicativos e-commerce por parceiros e comunidade na plataforma Tray, fornecendo documentação detalhada de todos os endpoints, fluxos de autenticação OAuth, webhooks e boas práticas de integração.
silicon
Shop across hundreds of stores — search products, compare prices, and look up product details, powered by the Silicon Product API.