AI Plugin Indexlocal-file-grounding vs css-file-size
local-file-grounding and css-file-size are both design skills. css-file-size scores higher (87 vs 66 out of 100). css-file-size has more GitHub stars (75k), and local-file-grounding was updated more recently (10 days ago). The table compares them side by side.
| local-file-grounding | css-file-size | |
|---|---|---|
| Score | 66 / 100 | 87 / 100 |
| What it does | Use when the task must read or write local task materials such as txt, md, csv, json, svg, or output files, and the response should be grounded in those files rather than generic knowledge. | 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: Simplified-Reasoning | Community: thedaviddias |
| Grades | Maintenance A, Licence A, Quality B | 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 | 67 | 74,518 |
| Last commit | 13 Oct 2026 | 6 Oct 2026 |
| Licence | Apache-2.0 | MIT |
| Listed since | 19 Oct 2026 | 20 Oct 2026 |
| Install local-file-grounding | Install css-file-size |
Questions
Is local-file-grounding or css-file-size more popular?
css-file-size has more GitHub stars: 74,518.
Can I use local-file-grounding 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.