desafio

desafio is a skill for Claude Code, Codex from juanidives/geo-explorer. It costs 18 tokens per session (170 once invoked), scanned A, original, MIT.

A skill that creates a random coding challenge for a chosen technology and skill level.

In plain words
What is it for?
Generating basic, intermediate, or advanced coding exercises for a specified technology.
Why use it?
It provides a ready-to-use practice task without requiring you to design one yourself.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: positional $N argument.

Good fit Generating basic, intermediate, or advanced coding exercises for a specified technology.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/juanidives/geo-explorer/desafio
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 juanidives/geo-explorer --skill desafio
Clone the repo
git clone --depth 1 https://github.com/juanidives/geo-explorer

Made for: Claude Code, Codex.

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 desafio

README.md
[![agentmods](https://agentmods.dev/badge/skills/juanidives/geo-explorer/desafio/github.svg)](https://agentmods.dev/skills/juanidives/geo-explorer/desafio)
Your own site
<a href="https://agentmods.dev/skills/juanidives/geo-explorer/desafio"><img src="https://agentmods.dev/badge/skills/juanidives/geo-explorer/desafio/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 desafio

Your own site · 80×15
<a href="https://agentmods.dev/skills/juanidives/geo-explorer/desafio"><img src="https://agentmods.dev/badge/skills/juanidives/geo-explorer/desafio.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 18 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 170 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 $0.00018 $0.00170
Opus 5 $0.00009 $0.00085
Sonnet 5 $0.00004 $0.00034
Haiku 4.5 $0.00002 $0.00017

Measured 9d ago against content hash b6694653f3cc, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

desafio 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 9d 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.

.bob/skills/desafio/SKILL.md · 23 lines

What it actually says

O usuário forneceu os seguintes argumentos: "$1"

Interprete assim:

  • O primeiro token é a tecnologia (pode ter múltiplas palavras se estiver entre aspas).
  • O último token, se for "básico", "intermediário" ou "avançado" (ou sem acento), é o nível.

Monte e execute o comando abaixo no terminal passando os argumentos separados corretamente:

npx tsx commands/desafio.ts $1

Exiba a saída completa no chat, preservando a formatação de texto.

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. 9d ago First seen · 23 lines · 18 tokens per session scan A b6694653f3cc

Subscribe to this mod's changes

desafio is a skill published in the GitHub repository juanidives/geo-explorer (0 stars, last pushed 16d ago), licensed MIT. It adds 18 tokens to every session and 170 once invoked, about $0.0001 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.