dev.pages.usage-lab/usage-lab

Usage Lab

Is the Usage Lab MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-11.

Record idempotent usage events and read monthly per-customer rollups (Usage Lab metering API).

alive probed 2026-11-14 · unchanged since 2026-11-11 · HTTP 200

6tools

1.5ktokens in Claude Opus 5.5

0.8 %of Claude's 200k window

0.6×the median server

153 msto initialize

296 msto list tools

Endpoint: https://usage-lab.pages.dev/mcp (streamable-http)
Host: usage-lab.pages.dev
Protocol: 2025-11-25
Reports itself as: usage-lab 0.1.0
Capabilities: tools
Instructions: 476 characters
Of a 1M window: 0.2 % of a 1M context window
Count: 1.5k tokens in Claude Opus 5.5, exact, measured 2026-11-11. With the Claude Code prefix mcp__…__ on each tool name: 1.6k. The o200k_base estimate is 901. Counted again when the tool definitions change. Method.
Website: https://usage-lab.pages.dev/docs/mcp/
Registry: active, updated 2026-11-11 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.70×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
record_usage_events	639	375	42 %
create_meter	370	217	24 %
get_meter_rollups	244	143	16 %
get_docs	109	64	7 %
list_meters	90	53	6 %

Servers that mention usage.

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.

Fixed something? Probe it now, with the same steps as the daily run. This page updates with the next daily run.