openwebf-host-performance-metrics

Quick Review

The skill provides a clear but somewhat generic overview of WebF performance monitoring in Flutter. The description adequately covers FP/FCP/LCP metrics and dumpLoadingState diagnostics, making it reasonably clear when to invoke this skill. The structure is clean with references to supporting files (reference.md, doc-queries.md, examples.md) which are assumed to contain implementation details. However, the task knowledge visible in SKILL.md is limited to high-level steps without concrete implementation guidance. Novelty is moderate - while performance monitoring is useful, the skill primarily wraps existing WebF/Flutter APIs rather than introducing significantly novel approaches. A CLI agent could accomplish basic performance monitoring tasks independently, though this skill likely streamlines the process through templates and MCP integration. The skill would benefit from more specific procedural details or unique diagnostic workflows to increase its value proposition.