capture
Capture a web link, summarize it, and save to Obsidian vault. Use when the user wants to save a URL to their knowledge base.
80
76%
Does it follow best practices?
Impact
Pending
No eval scenarios have been run
Advisory
Suggest reviewing before use
Optimize this skill with Tessl
npx tessl skill review --optimize ./skills/capture/SKILL.mdSecurity
1 medium severity finding. This skill can be installed but you should review these findings before use.
W011: Third-party content exposure detected (indirect prompt injection risk)
What this means
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
Why it was flagged
Third-party content exposure detected (high risk: 0.90). The skill explicitly uses WebFetch (Step 2) to retrieve arbitrary webpage content (examples include x.com/twitter and other URLs provided by the user) and then extracts and interprets that untrusted, user-generated/public content to generate summaries, tags, share_intent, tweet suggestions, and other automated actions, so third-party page content can materially influence tool behavior.
- Repository
- tomashrdlicka/engram
- Commit
ed688ad
- Audited
- Security analysis
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.