io.github.chndr-prksh/facet
Facet
Check web pages for responsive design problems and screenshot them on phone, tablet and desktop.
alive probed 2026-10-14
5tools
1.6ktokens in Claude Opus 5.5
1.6ktokens in Claude Code
0.8 %of a 200k context window
973o200k_base estimate
1.3 sto initialize
16 msto list tools
- Run it
- npx -y @chandra14/facet-check@0.1.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- facet 0.1.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/chndr-prksh/facet
- Website
- https://chndr-prksh.github.io/facet/
- Registry
- active, updated 2026-10-14 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| check_responsive | 278 | 29 % |
| screenshot | 227 | 23 % |
| compare_element | 209 | 21 % |
| audit_accessibility | 139 | 14 % |
| list_devices | 120 | 12 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.chndr-prksh/facet)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.