mcpcost

io.github.SerifeusStudio/rpgmaker-xp-mcp

rpgmaker-xp-server

Is the io.github.SerifeusStudio/rpgmaker-xp-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.

Author RPG Maker XP games in natural language: read, write and render RGSS1 .rxdata.

alive probed 2026-11-15 · unchanged since 2026-10-31

65tools
15ktokens in Claude Opus 5.5
7.7 %of Claude's 200k window
6.1×the median server
389 msto initialize
11 msto list tools
Run it
npx -y rpgmaker-xp-mcp@1.1.3 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
rpgmaker-xp-server 1.1.0
Capabilities
resources, tools
Instructions
2 218 characters
Of a 1M window
1.5 % of a 1M context window
Count
15k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 17k. The o200k_base estimate is 8.9k. Counted again when the tool definitions change. Method.
Repository
https://github.com/SerifeusStudio/rpgmaker-xp-mcp
Registry
active, updated 2026-08-12 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.72×.

Tool≈ Claude tokenso200k estimateShare of this server
apply_autotile9975786 %
create_skill9125296 %
create_transfer_event7764505 %
render_map6994055 %
create_map6053514 %

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