CtrlK
BlogDocsLog inGet started
Tessl Logo

nature-downloader

Use when a user needs lawful academic full text, CNKI institutional access, English OA retrieval, publisher API access, institutional browser fallback, or supporting information downloads.

63

Quality

76%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

View guide

SecuritybySnyk

Critical

Do not install without reviewing

Fix and improve this skill with Tessl

tessl review fix ./skills/nature-downloader/SKILL.md
SKILL.md
Quality
Evals
Security

Security

1 critical severity finding. Installing this skill is not recommended: please review these findings carefully if you do intend to do so.

Critical

E005: Suspicious download URL detected in skill instructions.

What this means

Detected a suspicious URL in the skill instructions that could lead the agent to download and execute malicious scripts or binaries. This includes links to executables from untrusted sources, typosquatting of official packages, URL shorteners that obscure the destination, and personal file hosting services.

Why it was flagged

The list includes third‑party GitHub downloader scripts (kermitt2 and ShZhao27208) that contain unsafe practices — shell-invoked wget, cloudscraper fallbacks, and cookie/exporting/WebVPN helpers that encourage storing sensitive cookies/keys — which are high‑risk vectors for credential exposure or command injection if blindly executed.

Report incorrect finding
Repository
Yuan1z0825/nature-skills
Audited
Security analysis
Snyk

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.