nimbalyst/nimbalyst
1,187 stars · Last commit 2026-07-12
Nimbalyst - The open-source visual workspace for Claude Code, Codex, and OpenCode. Run multiple coding agents in parallel, edit their work visually in markdown, mockups, and diagrams, and track tasks. Free, MIT-licensed desktop app for macOS, Windows, Linux, with mobile companion for iOS and Android.
README preview
# Nimbalyst is the visual workspace for building with Codex and Claude Code [Nimbalyst](https://nimbalyst.com) is a free, open-source, local, interactive visual editor & session/task manager for developers, product managers, designers, builders. - Maximize speed, bandwidth, and context with Codex, Claude Code, Opencode (alpha), Copilot (alpha) by collaborating visually on integrated files, sessions, and tasks - Iterate visually with coding agents in your markdown, mockups, diagrams, csv, Excalidraw, data models, and code. Approve the coding agent's changes in red/green WYSIWYG, edit, annotate. - Manage multiple sessions in parallel and in kanban. Search, resume, link sessions to files and files to sessions. For developers we include git management, AI commit, workstreams, worktrees, and terminal. - Manage tasks. Keep track of your plans, bugs, todos, etc. Have the agent edit tasks and items, add them, move them, and execute them. Humans see and edit this as well. - Extend Nimbalyst. Build your own custom editors and visual interfaces integrated with the rest of Nimbalyst and your agents. - Mobile app. Start, manage, and respond to your Codex and Claude Code sessions while on the go.   https://github.com/user-attachments/assets/bfd89552-61f4-4db1-8301-cc2495423b89 ## Features **Visual Editors:** Built-in WYSIWYG editors where you and your coding agents collaborate visually. Approve agent changes as red/green diffs, edit, annotate, and iterate. - Markdown - Mockups with annotations - Mermaid