io.github.CloudCorpRecords/qrpaint

qrpaint

Is the io.github.CloudCorpRecords/qrpaint MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-04.

Art QR codes via a hosted service: generate, vary, list and retarget scannable picture QR codes.

alive probed 2026-11-14 · unchanged since 2026-11-04

9tools

2.6ktokens in Claude Opus 5.5

1.3 %of Claude's 200k window

1.0×the median server

292 msto initialize

6 msto list tools

Run it: npx -y @reneturcios/qrpaint@0.1.0 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: qrpaint 0.1.0
Capabilities: tools
Instructions: none
Of a 1M window: 0.3 % of a 1M context window
Count: 2.6k tokens in Claude Opus 5.5, exact, measured 2026-11-04. With the Claude Code prefix mcp__…__ on each tool name: 2.7k. The o200k_base estimate is 1.6k. Counted again when the tool definitions change. Method.
Repository: https://github.com/CloudCorpRecords/qrpaint
Registry: active, updated 2026-11-03 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.57×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
generate_qr_code_from_image	806	513	31 %
generate_qr_code	412	262	16 %
vary_qr_code	374	238	14 %
get_qr_code	267	170	10 %
change_qr_code_destination	263	167	10 %

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

Servers that mention scannable or generate.

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

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