kaizen-lab

KaizenLab is an AI-native hypothesis validation platform for product teams running lean startup cycles. Connect your AI agent (Claude, Cursor, etc.) to access 56 MCP tools covering the full PMF validation workflow: **Core workflows:** - 🧪 Hypothesis Canvas — create, update, and iterate on product hypotheses with sticky notes per field - ✅ Verification Canvas — plan experiments, run them, validate or invalidate results - 💡 Learnings — add, search, and analyze patterns across all learnings with AI - 👥 Personas & Interviews — customer research and discovery - 🗺️ Roadmap — prioritize next actions from validated learnings - 📊 PMF Score — track product-market fit progress across 5 categories **Expert mode:** Use the MCP directly from Claude Code, Cursor, or any MCP-compatible client to run hypothesis validation loops entirely through your AI agent — no UI required. Generate your API key at https://kaizen-lab.buildgeeks.dev/settings