AI Plugin Indexproduct-prd vs css-file-size
product-prd and css-file-size are both design skills. css-file-size scores higher (87 vs 60 out of 100). css-file-size has more GitHub stars (75k), and product-prd was updated more recently (8 days ago). The table compares them side by side.
| product-prd | css-file-size | |
|---|---|---|
| Score | 60 / 100 | 87 / 100 |
| What it does | Use when writing a PRD — EARS requirements, personas, success metrics, AWS-native architecture with an inline SVG diagram, and current-year technology research. Triggers on "PRD", "product requirements", "write requirements", "EARS". | Use when auditing slow page loads, heavy assets, or rendering delays related to Optimize CSS file size. Verify the actual bottleneck in DevTools, Lighthouse, or field data before recommending changes. |
| Publisher | Community: aws-samples | Community: thedaviddias |
| Grades | Maintenance A, Licence A, Quality C | Maintenance A, Licence A, Quality A |
| npm downloads a week | Not on npm | Not on npm |
| Runs | Skill | Skill |
| Works with | Claude Code, Claude apps | Claude Code, Claude apps |
| GitHub stars | 47 | 74,518 |
| Last commit | 14 Oct 2026 | 6 Oct 2026 |
| Licence | MIT-0 | MIT |
| Listed since | 19 Oct 2026 | 20 Oct 2026 |
| Install product-prd | Install css-file-size |
Questions
Is product-prd or css-file-size more popular?
css-file-size has more GitHub stars: 74,518.
Can I use product-prd and css-file-size together?
Yes. AI assistants can load several skills at once. Install both and the assistant picks the right one for each task.