The Agent Skills Directory

[COMMAND_EXECUTION]: The skill utilizes the mcp__chrome-devtools__evaluate_script tool to execute auditing logic within the browser context. Scripts such as Image-Element-Audit.js and Video-Element-Audit.js scan the DOM and performance APIs to gather data for analysis. This execution is confined to the specific tab being audited.
[EXTERNAL_DOWNLOADS]: Performance scripts perform fetch operations to retrieve headers and content from resources already referenced by the page (e.g., fetching SVG source or image headers). These operations are used to verify optimization metrics such as content-type accuracy and embedded bitmap detection, and they employ force-cache to prioritize local browser data.
[DATA_EXFILTRATION]: No patterns of data exfiltration were detected. The scripts collect technical metadata about page elements and return this structured information to the agent for the purpose of generating performance recommendations.

webperf-media