URL Preview
PassAudited by VirusTotal on May 11, 2026.
Overview
Type: OpenClaw Skill Name: url-preview Version: 1.0.0 The url-preview skill is a standard utility designed to extract and display metadata (title, description, favicon) from user-provided URLs. It uses a legitimate tool (extract_content_from_websites) with reasonable constraints such as rate limiting and character limits, and contains no evidence of malicious intent, data exfiltration, or prompt injection in SKILL.md.
Findings (0)
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.
Shared links may be fetched by the agent/tool so the site could receive a request before the user personally visits it.
The skill directs the agent to automatically call a web extraction tool on user-shared URLs. This is purpose-aligned for URL previews, but users should know it causes an external web fetch.
When a user shares a URL, automatically extract and display a preview card... Use `extract_content_from_websites` tool to fetch the page
Use it for public HTTP/HTTPS links as intended, and avoid previewing sensitive, private, or internal URLs unless you are comfortable with the tool fetching them.