io.github.mikusnuz/cws
cws-mcp
MCP server for Chrome Web Store — extension upload, publish, status, and rollout
alive probed 2026-10-15
9tools
3.2ktokens in Claude Opus 5.5
3.2ktokens in Claude Code
1.6 %of a 200k context window
1.7ko200k_base estimate
1.2 sto initialize
23 msto list tools
- Run it
- npx -y cws-mcp@2.0.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- cws-mcp 2.0.0
- Capabilities
- prompts, resources, tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/mikusnuz/cws-mcp
- Registry
- active, updated 2026-10-08 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| update-metadata-ui | 315 | 19 % |
| update-metadata | 314 | 19 % |
| publish | 247 | 15 % |
| deploy-percentage | 167 | 10 % |
| upload | 150 | 9 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.mikusnuz/cws)
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.