mcpcost

io.github.bm1016bm-svg/evidrift

Evidrift

Is the Evidrift MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.

Catch TypeScript API and OpenAPI contract drift in AI-generated code, then revalidate it in CI.

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

2tools
880tokens in Claude Opus 5.5
0.4 %of Claude's 200k window
0.4×the median server
646 msto initialize
4 msto list tools
Run it
npx -y evidrift@0.4.0 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
evidrift 0.4.0
Capabilities
tools
Instructions
112 characters
Of a 1M window
<0.1 % of a 1M context window
Count
880 tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 898. The o200k_base estimate is 466. Counted again when the tool definitions change. Method.
Repository
https://github.com/bm1016bm-svg/evidrift
Registry
active, updated 2026-07-26 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.89×.

Tool≈ Claude tokenso200k estimateShare of this server
evidrift_record50426757 %
evidrift_record_json_pointer37619943 %

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