mcpcost

io.github.h-hiram/handmade

handmade

Is the handmade MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-12.

Design brief, design system and pass or fail check that keep AI-built UIs from looking generated.

alive probed 2026-11-14 · unchanged since 2026-11-12

5tools
2.6ktokens in Claude Opus 5.5
1.3 %of Claude's 200k window
1.0×the median server
399 msto initialize
5 msto list tools
Run it
uvx handmade@0.3.2 (stdio, probed in a container with the network off)
Host
pypi.org
Reports itself as
handmade 0.3.2
Capabilities
tools
Instructions
628 characters
Of a 1M window
0.3 % of a 1M context window
Count
2.6k tokens in Claude Opus 5.5, exact, measured 2026-11-12. With the Claude Code prefix mcp__…__ on each tool name: 2.7k. The o200k_base estimate is 1.6k. Counted again when the tool definitions change. Method.
Repository
https://github.com/h-hiram/handmade
Website
https://github.com/h-hiram/handmade
Registry
active, updated 2026-11-12 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.67×.

Tool≈ Claude tokenso200k estimateShare of this server
handmade_design_brief1 06863941 %
handmade_fix_plan61636923 %
handmade_check59535623 %
handmade_scan28617111 %
handmade_list_tells68413 %

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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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