A/B Test Knowledge BaseData-backed CRO for your AI workflow

1,600+ real A/B test results accessible via MCP or REST API. Stop guessing, start testing with data.

7 MCP Tools

Search, semantic search, section insights, patterns, wireframe briefs, test details, and statistics.

From 23 sources including GuessTheTest, VWO, CXL, AB Tasty, Invesp, and DoWhatWorks.

Claude Desktop, Claude Code, Cursor, ChatGPT, or any MCP-compatible client.

Full-text keyword search and pgvector-powered semantic search for natural language queries.

Every test includes an actionable rule — what to do based on the result.

Generate section-by-section wireframe recommendations backed by winning test patterns.