com.foreverworks/bnr

BNR exchange rates

Is the BNR exchange rates MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-01.

Look up the National Bank of Romania's rate for any day, and convert amounts to and from RON.

alive probed 2026-11-15 · unchanged since 2026-11-01

5tools

2.1ktokens in Claude Opus 5.5

1.0 %of Claude's 200k window

0.8×the median server

723 msto initialize

48 msto list tools

Run it: npx -y @foreverworks/mcp-bnr@0.1.1 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: bnr 0.1.1
Capabilities: tools
Instructions: 537 characters
Of a 1M window: 0.2 % of a 1M context window
Count: 2.1k tokens in Claude Opus 5.5, exact, measured 2026-10-26. With the Claude Code prefix mcp__…__ on each tool name: 2.1k. The o200k_base estimate is 1.3k. Counted again when the tool definitions change. Method.
Repository: https://github.com/foreverworks/mcps
Website: https://foreverworks.github.io/mcps/servers/bnr/
Registry: active, updated 2026-10-31 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.60×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
convert	752	471	36 %
rates	519	325	25 %
rate	348	218	17 %
annual_average	343	215	17 %
health	101	63	5 %

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

Servers that mention foreverworks.

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.