Baixar Papers
Baixa PDFs acadêmicos em massa a partir de DOIs via cadeia de 16 estratégias (OpenAlex, arXiv, OSF, Zenodo, Crossref, Unpaywall, EuropePMC, PMC, OpenAIRE, CORE, HAL, IA Scholar, Scholar repos, session cookies, Sci-Hub). Extrai PDF→Markdown com pymupdf4llm, gera sidecars .md com YAML frontmatter NotebookLM-ready e empacota em ZIP. Fallback manual via Semantic Scholar, Unpaywall, CORE, OpenAIRE Graph API, ZORA DSpace API e Wayback Machine. Dispara com "baixa esses papers", "pega os PDFs", "monta ZIP pro NotebookLM", ou ao colar lista de DOIs. NÃO usar para busca (use pesquisa-academica) nem verificação individual (use verify_citations.py). ATENCAO: CORE sem CORE_API_KEY retorna erros (~67%) — pular tier 11. OpenAIRE SearchAPI DESLIGOU em 31/Mai/2026 — usar apenas Graph API. Sci-Hub bloqueado por DDoS-Guard na sandbox Cowork (tier 16 inoperante). ResearchGate direct PDF retorna error 1020 (Cloudflare) — não usar.
Security AStatic scan found no risk patternsHow grading works ›
What this skill does
Baixar Papers is a community-contributed Claude Code skill in the network-security sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/baixar-papers/ and loads when your prompt matches the skill's trigger.
Who uses this skill
The Baixar Papers Claude Code skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 153,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
How to install
Free
Manual install (2 steps)
mkdir -p ~/.claude/skills/baixar-papers
curl -L https://claudskills.com/skills/baixar-papers/SKILL.md \
-o ~/.claude/skills/baixar-papers/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/baixar-papers/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/baixar-papers/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\baixar-papers\SKILL.md on Windows. See the full install guide for step-by-step instructions.
Telegram
📱 Install from your phone or desktop Telegram
Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →
Pro
One-click install via the desktop app
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
Pro
For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.
Frequently asked questions
How do I install the Baixar Papers Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy
SKILL.md from the source repository to
~/.claude/skills/baixar-papers/SKILL.md and restart Claude Code. Both flows are detailed at
claudskills.com/install/.
What does the Baixar Papers skill do?
Baixa PDFs acadêmicos em massa a partir de DOIs via cadeia de 16 estratégias (OpenAlex, arXiv, OSF, Zenodo, Crossref, Unpaywall, EuropePMC, PMC, OpenAIRE, CORE, HAL, IA Scholar, Scholar repos, session cookies, Sci-Hub). Extrai PDF→Markdown com pymupdf4llm, gera sidecars .md com YAML frontmatter NotebookLM-ready e empacota em ZIP. Fallback manual via Semantic Scholar, Unpaywall, CORE, OpenAIRE Graph API, ZORA DSpace API e Wayback Machine. Dispara com "baixa esses papers", "pega os PDFs", "monta ZIP pro NotebookLM", ou ao colar lista de DOIs. NÃO usar para busca (use pesquisa-academica) nem verificação individual (use verify_citations.py). ATENCAO: CORE sem CORE_API_KEY retorna erros (~67%) — pular tier 11. OpenAIRE SearchAPI DESLIGOU em 31/Mai/2026 — usar apenas Graph API. Sci-Hub bloqueado por DDoS-Guard na sandbox Cowork (tier 16 inoperante). ResearchGate direct PDF retorna error 1020 (Cloudflare) — não usar.
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Baixar Papers skill?
Use Baixar Papers when your Claude Code task falls under the Security category — specifically in the network security area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Baixar Papers" or describe the task and let Claude pick). Browse related skills at
/category/security/.
What is a Claude Code skill and how does the Baixar Papers skill fit in?
A Claude Code skill is a
SKILL.md file that lives under
~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Baixar Papers is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at
/learn/what-is-a-claude-skill/.
Attribution & license
Cite this skill
If you reference this skill in a blog post, paper, or documentation, you can cite it as:
APA
psientrementespsi-alt. (2026). Baixar Papers [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/baixar-papers/
BibTeX
@misc{baixar-papers-2026,
author = {psientrementespsi-alt},
title = {Baixar Papers [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/baixar-papers/}
}Embed this skill
Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →
Badge
[](https://claudskills.com/skills/baixar-papers/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)
<script>
<script src="https://claudskills.com/embed/baixar-papers.js" async></script>
<iframe>
<iframe src="https://claudskills.com/embed/baixar-papers.html" width="100%" height="160" frameborder="0" loading="lazy" title="ClaudSkills: Baixar Papers"></iframe>
Security scan
Grade A · scanned 2026-07-18 — free static scan against the OWASP Agentic Skills Top 10.
The scan flagged 1 of 10 categories (network), including lower-severity patterns. Patterns shown inside code fences are weighted as examples rather than instructions — read the grading methodology for what this does and does not guarantee.
- ✓ Prompt injection
- ✓ Data exfiltration
- ✓ Supply chain
- ✓ Reverse shell
- ✓ Credentials
- ✓ Execution
- ✓ Filesystem
- ✓ Persistence
- ✓ Obfuscation
- ⚠ Network
Show this grade on your repo (click to copy):
[](https://claudskills.com/skills/baixar-papers/#security)
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