io.github.0xmortuex/acpi-mcp

acpi

Is the io.github.0xmortuex/acpi-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.

Read ACPI tables from a live QEMU guest or files and explain them for OS developers.

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

8tools

1.9ktokens in Claude Opus 5.5

1.0 %of Claude's 200k window

0.8×the median server

2.9 sto initialize

8 msto list tools

Run it: uvx acpi-mcp@0.1.0 (stdio, probed in a container with the network off)
Host: pypi.org
Reports itself as: acpi
Capabilities: prompts, resources, tools
Instructions: 572 characters
Of a 1M window: 0.2 % of a 1M context window
Count: 1.9k tokens in Claude Opus 5.5, exact, measured 2026-10-17. 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/0xmortuex/acpi-mcp
Registry: active, updated 2026-10-11 · registry entry

Most expensive tools

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

Tool	≈ Claude tokens	o200k estimate	Share of this server
acpi_load	625	364	32 %
acpi_disassemble	316	184	16 %
acpi_table	247	144	13 %
acpi_find	223	130	11 %
acpi_dump	208	121	11 %

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

Servers that mention acpi or developers or explain.

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.