io.github.CloudCorpRecords/labelproof

labelproof

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

Read-only EU energy-label preflight checks against supplier-declared EPREL records.

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

5tools

1.9ktokens in Claude Opus 5.5

1.0 %of Claude's 200k window

0.8×the median server

214 msto initialize

4 msto list tools

Run it: npx -y @reneturcios/labelproof@0.1.0 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: labelproof 0.1.0
Capabilities: tools
Instructions: none
Of a 1M window: 0.2 % of a 1M context window
Count: 1.9k tokens in Claude Opus 5.5, exact, measured 2026-11-11. With the Claude Code prefix mcp__…__ on each tool name: 2.0k. The o200k_base estimate is 1.1k. Counted again when the tool definitions change. Method.
Repository: https://github.com/CloudCorpRecords/labelproof
Registry: active, updated 2026-11-10 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.79×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
search_eprel_products	604	337	31 %
compare_eprel_product_metrics	407	227	21 %
get_eprel_product_record	321	179	17 %
prepare_energy_label_preflight_receipt	317	177	16 %
get_eprel_energy_label_data	278	155	14 %

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

Servers that mention preflight or declared.

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.