Academic Paper Fetcher

PassAudited by ClawScan on May 1, 2026.

Overview

The skill appears to do what it advertises—download papers from Sci-Hub—but it contacts a third-party site, writes PDFs locally, and has minor dependency/provenance disclosure gaps.

This looks coherent for fetching papers by DOI. Before installing, be comfortable with the skill contacting Sci-Hub, saving PDFs into your workspace, and relying on an undeclared local curl dependency from an unknown publisher.

Findings (2)

Artifact-based informational review of SKILL.md, metadata, install specs, static scan signals, and capability signals. ClawScan does not execute the skill or run runtime probes.

What this means

Providing a DOI can cause the agent to fetch content from Sci-Hub and save a PDF into the workspace.

Why it was flagged

The skill explicitly contacts Sci-Hub and writes downloaded PDFs locally. This is purpose-aligned, but it is still an external download and local file-write capability users should understand.

Skill content
2. Navigates to https://www.sci-hub.su/DOI
3. Downloads the PDF
4. Saves to `research/papers/`
Recommendation

Only fetch papers you intend to download, consider legal/compliance requirements, and open downloaded PDFs with normal caution.

What this means

Users have less provenance information and may not realize the skill depends on local command-line tooling.

Why it was flagged

The registry metadata does not provide a verifiable source/homepage and does not declare runtime binary requirements, even though the included helper uses a curl-based implementation. This is a transparency issue, not evidence of malicious behavior.

Skill content
Source: unknown
Homepage: none
Required binaries (all must exist): none
Recommendation

Declare curl as a requirement and provide a homepage or source link so users can verify the skill before installing.