mcpcost

io.github.ndyakov/lastfm-mcp

Last.fm

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

Last.fm MCP server: scrobbles, charts, artist/album/track info and more

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

44tools
7.8ktokens in Claude Opus 5.5
3.9 %of Claude's 200k window
3.1×the median server
121 msto initialize
5 msto list tools
Run it
docker run -i --rm ghcr.io/ndyakov/lastfm-mcp:0.2.0 (stdio, probed in a container with the network off)
Host
ghcr.io
Reports itself as
lastfm-mcp 0.2.0
Capabilities
logging, tools
Instructions
none
Of a 1M window
0.8 % of a 1M context window
Count
7.8k tokens in Claude Opus 5.5, exact, measured 2026-10-26. With the Claude Code prefix mcp__…__ on each tool name: 8.4k. The o200k_base estimate is 4.2k. Counted again when the tool definitions change. Method.
Repository
https://github.com/ndyakov/lastfm-mcp
Registry
active, updated 2026-10-16 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.86×.

Tool≈ Claude tokenso200k estimateShare of this server
lastfm_album_get_info2401293 %
lastfm_artist_get_info2401293 %
lastfm_track_get_info2381283 %
lastfm_album_get_tags2361273 %
lastfm_track_get_tags2361273 %

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mcpcost: alive

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

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