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
Not monetized yet
Turn kaizen-lab’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
Install kaizen-lab
For anyone using kaizen-lab — no Lulu account neededclaude mcp add --transport http kaizen-lab https://kaizen-lab.run.tools
Real-time weather for any city, built on the lulu-ads widget gallery. First-party, free forever.
View server →FAQ
Run: claude mcp add --transport http kaizen-lab https://kaizen-lab.run.tools
Yes — it’s a remote MCP server, so no local install is needed.
ChatGPT: Settings → Connectors → Advanced → Developer mode → Add connector, then paste https://kaizen-lab.run.tools.
Claude.ai: Settings → Connectors → Add custom connector, then paste the same URL.
Submitted directly to Lulu MCPs.
3 out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
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