The best way for Product Managers to work with Claude Code

Nimbalyst is the free, local, interactive visual editor & session manager where you iterate with Claude Code on your sessions, markdown docs, mockups, diagrams, csv, Excalidraw, data models, MCP, and code

Download
Also available for: macOS Apple Silicon macOS Intel Windows Linux

Nimbalyst is free but requires a Claude Pro or Max subscription

WYSIWYG visual editors integrated with Claude Code

Nimbalyst Hero Files PM Light-2

Markdown

Screenshot 2026-01-13 at 5.04.29 PM

CSV

Screenshot 2025-12-16 at 8.58.32 PM

Data Model

Excalidraw White

Excalidraw and Mermaid

Nimbalyst AI Native Mockup Editor

Mockup

Screenshot 2026-01-16 at 2.00.58 PM

Code

 

Use all your context to work visually with Claude Code. Review AI changes. Approve, reject, edit, iterate.

 

Manage agents' work across parallel Claude Code sessions

Nimbalyst Hero Agent Light

Nimbalyst is the best way for PMs to think, research, write, mockup, and plan with agents

Download
Also available for: macOS Apple Silicon macOS Intel Windows Linux

Nimbalyst is free but requires a Claude Pro or Max subscription