mcpcost

io.github.jarvisluk/cyberbrick-mcp

CyberBrick

Is the CyberBrick MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-26.

Drive the Bambu Lab CyberBrick desktop app: connect devices, edit firmware config, flash.

alive probed 2026-11-15 · unchanged since 2026-10-26

41tools
11ktokens in Claude Opus 5.5
5.3 %of Claude's 200k window
4.2×the median server
478 msto initialize
19 msto list tools
Run it
npx -y cyberbrick-mcp@0.4.0 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
cyberbrick 0.4.0
Capabilities
tools
Instructions
3 630 characters
Of a 1M window
1.1 % of a 1M context window
Count
11k tokens in Claude Opus 5.5, exact, measured 2026-10-26. With the Claude Code prefix mcp__…__ on each tool name: 11k. The o200k_base estimate is 6.0k. Counted again when the tool definitions change. Method.
Repository
https://github.com/jarvisluk/cyberbrick-mcp
Registry
active, updated 2026-10-25 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.77×.

Tool≈ Claude tokenso200k estimateShare of this server
flash_config9055119 %
flash_mpy7464217 %
flash_firmware5883326 %
app_logs4942795 %
connect_bluetooth4752684 %

Compare this server with others.

More servers

Other registry entries on npmjs.com, the ones next to this name; all of them.

Servers that mention firmware or connect.

Badge for the README

mcpcost: alive

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

Atom feed

A mail when this server changes

Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.

For the publisher