A/B Test Sample Size Calculator MCP for Claude Code

io.github.theluckystrike/ab-test-sample-size-calculator-mcp

Exact A/B test sample size, duration, z-test, chi-square, Fisher-Freeman-Halton and peeking risk.

client:Claude Code transport:streamable-http tools:5

Install A/B Test Sample Size Calculator MCP in Claude Code

run in your project directory

claude mcp add --transport http ab-test-sample-size-calculator-mcp https://ab-test-sample-size-calculator-mcp.lipmichal.workers.dev/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs