Habilidades nature-downloader

📦

nature-downloader

Name: nature-downloader
Author: yuan1z0825

Revisión del contenido r1 Riesgo alto 🌐 Acceso a red🔑 Variables de entorno📁 Acceso al sistema de archivos⚙️ Comandos externos⚡ Contiene scripts

Download Lawful Academic Full Text

Finding authorized full text across publishers, repositories, and institutional portals is slow. This skill routes requests and verifies downloaded academic files.

Compatible con: Claude Codex Code(CC)

⚠️ 38 Deficiente

Detente y solicita confirmación antes de instalar.

Revisa el plan y obtén el consentimiento explícito del usuario antes de modificar archivos.

Instalar con mi Agente

Copia esta solicitud en tu Agente. Incluye la página canónica del Skill y el manifiesto.

Solicitud de agente

Review the Skillstore skill "nature-downloader" from https://skillstore.io/skills/yuan1z0825-nature-downloader.md and its manifest at https://skillstore.io/api/skills/yuan1z0825-nature-downloader/manifest. Verify the artifact. Stop and obtain explicit user consent before installing or changing files.

Tu Agente debe seguir mostrando su plan y solicitar cualquier confirmación exigida por la política de seguridad.

Recursos legibles por agentes

Usa estos enlaces cuando un agente de IA, crawler o script necesite contexto limpio en vez de leer la página completa.

Detalle Markdown GET /skills/yuan1z0825-nature-downloader.md Manifest firmado GET /api/skills/yuan1z0825-nature-downloader/manifest Lockfile firmado GET /api/skills/yuan1z0825-nature-downloader/lockfile

Pruébalo

Usando "nature-downloader". Download DOI 10.xxxx/example without supporting information.

Resultado esperado:

The article was downloaded from an open-access repository. The PDF signature and checksum were verified, and the manifest records the source.

Usando "nature-downloader". Retrieve three confirmed articles through my library and include supporting information.

Resultado esperado:

Two main PDFs were downloaded through authorized routes.
One article requires user authentication before retrying.
Supporting information was found for one completed article.

Usando "nature-downloader". Find an open copy of an exact article title.

Resultado esperado:

No lawful open copy was confirmed. The result records the attempted repositories and does not claim a successful download.

Auditoría de seguridad

Riesgo alto

v2 • 18/8/2026 Abrir el informe versionado

Most scanner matches are documentation, tests, fixed imports, status constants, or expected local file operations. Confirmed risks include CAPTCHA circumvention, unrestricted authenticated fetching, arbitrary credential forwarding, command-line secret exposure, and unbounded direct downloads. No prompt injection text was found. Static review was capped at 400/766 representative findings; omitted static matches are unconfirmed, so automatic publishing stays disabled until manual review.

Archivos escaneados

8,255

Líneas analizadas

Elementos de revisión

Falsos positivos ignorados

Preocupaciones de seguridad confirmadas (6)

Alto

SKILL.md:154-162 scripts/lib/anti-bot.mjs:426-523 scripts/lib/anti-bot.mjs:579-629 scripts/lib/anti-bot.mjs:641-773

Automated CAPTCHA Circumvention

The skill detects CAPTCHA gaps and simulates human-like drags or checkbox clicks to defeat provider verification controls.

The implementation explicitly calculates CAPTCHA gaps, generates human-like movement, retries alternate profiles, and checks whether verification passed.

Alto

scripts/configure_credentials.py:65-66 scripts/lib/publisher-providers.mjs:34-41

API Key Forwarded to Arbitrary Endpoint

A configured IEEE endpoint accepts any URL, and the downloader appends the stored API key before sending the request.

The endpoint is stored without hostname validation, then converted to a URL and receives the API key as a query parameter.

Alto

scripts/batch_download.mjs:82-105 scripts/batch_download.mjs:378-380 scripts/browser_pdf_downloader.mjs:35-42 scripts/browser_pdf_downloader.mjs:71-88

Unrestricted Authenticated URL Fetching

User-supplied URLs are fetched directly or inside an authenticated browser without scheme, hostname, or private-network restrictions.

The CLI accepts arbitrary URL strings and passes them to fetch or browser navigation without an allowlist or private-address check.

Alto

scripts/configure_credentials.py:57-66 scripts/configure_credentials.py:133-139

Command-Line Secret Exposure

API keys and institutional tokens can be passed as command arguments, exposing them through shell history and process listings.

The parser defines API-key, insttoken, and authtoken arguments, and cmd_set stores those argument values as credentials.

Medio

scripts/batch_download.mjs:378-380 scripts/lib/direct-download.mjs:15-25

Unbounded Direct Download Buffering

Direct downloads buffer the entire response in memory before validation and writing, with no byte limit.

The response arrayBuffer is fully materialized before content checks, and this path has no Content-Length or streamed byte cap.

Medio

scripts/batch_download.mjs:99-105 scripts/lib/cdp-utils.mjs:52-59 scripts/lib/cdp-utils.mjs:78-88

Unrestricted CDP Proxy Destination

The CLI accepts any proxy URL and sends browser-control payloads to it without requiring loopback or explicit trust.

The proxy argument is only trimmed, then receives target identifiers, URLs, selectors, and generated browser JavaScript through HTTP requests.

Elementos de revisión de capacidades (7)

Estas son capacidades locales reales que pueden esperarse para esta habilidad, por lo que requieren revisión, pero no se cuentan como comportamiento malicioso confirmado.

Alto

scripts/configure_credentials.py:57

Generic API/secret keys

api_key = args.api_key or os.environ.get("LIT_DL_API_KEY") or getpass.getpass("API key: ")

The API key may come from --api-key, exposing the secret through shell history and process arguments.

Alto

scripts/configure_credentials.py:135

Generic API/secret keys

set_cmd.add_argument("--api-key", help="Prefer the hidden prompt or LIT_DL_API_KEY over command-line

This defines a command-line API-key option, which exposes secrets to shell history and local process inspection.

Alto

scripts/batch_download.mjs:379

Fetch API call

const response = await fetch(pdfUrl, { headers: { Accept: "application/pdf, text/html, application/x

This fetches the user-supplied --pdf-url without protocol, hostname, or private-network validation.

Alto

scripts/browser_pdf_downloader.mjs:88

Fetch API call

const r = await fetch(${fetchTarget}, { credentials: "include" });

This fetches a supplied URL with credentials inside an authenticated browser context, creating an authenticated request and local-network access risk.

Alto

scripts/lib/anti-bot.mjs:651

Fetch API call

const js = `fetch('http://localhost:0/cdp',{

This request carries raw CDP mouse commands used to imitate human input and defeat verification controls.

Alto

scripts/lib/pdf-utils.mjs:56

Fetch API call

const r=await fetch(${JSON.stringify(url)},{credentials:'include'});

This downloads a selected URL with browser credentials and transfers the response from the authenticated page into a local file.

Medio

scripts/lib/cdp-utils.mjs:53

Fetch API call

const response = await fetch(url, {

This generic fetch sends browser-control requests to a configurable proxy URL without restricting the destination to a trusted local service.

Factores de riesgo

🌐 Acceso a red (50)

🔑 Variables de entorno (50)

data/publishers.json:7 data/publishers.json:14 data/publishers.json:21 scripts/batch_download.mjs:685 scripts/batch_download.mjs:685 scripts/configure_credentials.py:20 scripts/configure_credentials.py:57 scripts/configure_credentials.py:55 scripts/configure_credentials.py:57 scripts/configure_credentials.py:58 scripts/configure_credentials.py:60 scripts/configure_credentials.py:70 scripts/configure_credentials.py:90 scripts/configure_credentials.py:98 scripts/configure_credentials.py:106 scripts/configure_credentials.py:135 scripts/lib/credentials.mjs:8 scripts/lib/credentials.mjs:13 scripts/lib/credentials.mjs:39 scripts/lib/credentials.mjs:51 scripts/lib/credentials.mjs:58 scripts/lib/credentials.mjs:70 scripts/lib/credentials.mjs:44 scripts/lib/manifest.mjs:4 scripts/lib/manifest.mjs:19 scripts/lib/publisher-providers.mjs:23 scripts/lib/publisher-providers.mjs:31 scripts/lib/publisher-providers.mjs:40 scripts/lib/publisher-providers.mjs:62 scripts/lib/routing.mjs:20 scripts/lib/school-config.mjs:7 scripts/lib/school-config.mjs:12 scripts/lib/school-config.mjs:32 scripts/lib/settings.mjs:5 scripts/lib/settings.mjs:10 src/config.py:22 src/config.py:53 src/config.py:55 src/config.py:60 src/config.py:106 tests/python/test_config_credentials.py:19 tests/python/test_config_credentials.py:36 tests/python/test_config_wizard.py:68 tests/python/test_config_wizard.py:69 tests/python/test_config_wizard.py:89 tests/python/test_config_wizard.py:90 tests/python/test_config_wizard.py:107 tests/python/test_config_wizard.py:122 tests/python/test_config_wizard.py:140 tests/python/test_config_wizard.py:158

📁 Acceso al sistema de archivos (50)

⚙️ Comandos externos (50)

⚡ Contiene scripts (8)

scripts/lib/cdp-utils.mjs:12 src/wizard.py:26-33 tests/python/test_config_wizard.py:20 tests/python/test_config_wizard.py:35 tests/python/test_config_wizard.py:51 tests/python/test_config_wizard.py:72 tests/python/test_config_wizard.py:73 tests/python/test_config_wizard.py:95

Auditado por: codex Ver historial de auditorías →

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Copiar enlace del informe

https://skillstore.io/skills/yuan1z0825-nature-downloader/audits/2?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_report

Insignia Markdown

[![Skillstore security assessment](https://skillstore.io/badges/skills/yuan1z0825-nature-downloader/security.svg)](https://skillstore.io/skills/yuan1z0825-nature-downloader?utm_source=security_passport_badge)

Insignia HTML

<a href="https://skillstore.io/skills/yuan1z0825-nature-downloader?utm_source=security_passport_badge"><img src="https://skillstore.io/badges/skills/yuan1z0825-nature-downloader/security.svg" alt="Skillstore security assessment" loading="lazy"></a>

Tarjeta para insertar

<iframe src="https://skillstore.io/embed/skills/yuan1z0825-nature-downloader.html" title="Skillstore Security Assessment" sandbox="allow-popups allow-popups-to-escape-sandbox" loading="lazy" referrerpolicy="no-referrer" width="420" height="180"></iframe>

Citas académicas (APA · BibTeX · CFF)

Cita APA

yuan1z0825. (2026). nature-downloader security audit report (audit version 2) [Author version unspecified]. Skillstore. https://skillstore.io/skills/yuan1z0825-nature-downloader/audits/2

Cita BibTeX

@techreport{yuan1z0825-yuan1z0825-nature-downloader-2026,
  author = {yuan1z0825},
  title = {nature-downloader security audit report (audit version 2)},
  institution = {Skillstore},
  year = {2026},
  number = {2},
  url = {https://skillstore.io/skills/yuan1z0825-nature-downloader/audits/2},
  note = {Author version unspecified}
}

CITATION.cff

cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "nature-downloader security audit report (audit version 2)"
version: "unspecified"
type: report
authors:
  - name: "yuan1z0825"
date-released: "2026-08-18"
url: "https://skillstore.io/skills/yuan1z0825-nature-downloader/audits/2"
identifiers:
  - type: other
    value: "skillstore:yuan1z0825-nature-downloader:audit:2"
    description: "Skillstore immutable audit report identifier"

Puntuación de Skillstore

Por qué esta puntuación Confianza de la evidencia: Medio

Arquitectura

Mantenibilidad

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Comunidad

Cumplimiento de la especificación

Lo que puedes crear

Retrieve a Known Article

Download one article by DOI or exact title and verify the resulting file.

Collect a Reading List

Process a confirmed DOI list and record each article's route, status, and integrity details.

Access Chinese Literature

Use an authenticated institutional browser session to retrieve authorized CNKI content.

Prueba estos prompts

Download One Paper

Download the article with DOI [DOI]. Do not download supporting information. Save it in [folder] and report the verified format.

Find an Open Copy

Find a lawful open-access copy of [title]. Download the main article only and explain which source provided it.

Process a DOI List

Process these confirmed DOIs: [list]. Ask once about supporting information, use lawful routes, and summarize every result.

Use Institutional Access

Use my authenticated Chrome session for [articles]. Stop for identity checks, avoid automatic CAPTCHA solving, and produce a verified manifest.

Mejores prácticas

Provide exact titles, DOIs, or a confirmed paper list before starting downloads.
Use hidden input or standard input for API keys, and review the destination folder first.
Confirm supporting-information preferences once, then inspect the manifest and downloaded file signatures.

Evitar

Do not request unlimited topic downloads or entire journal issues.
Do not paste institutional passwords, session tokens, cookies, or one-time codes into chat.
Do not use automated CAPTCHA solving or access content beyond the user's authorization.