Sanqian Flow

Flow

One page, infinite connections

A note-taking app for deep thinking

Capabilities

Agent Ready

MCP protocol support — agents like Claude Code can read and write your notes

Immersive Writing

Typewriter mode with focus gradient, distraction-free

AI Chat

In-note AI assistant that understands your context

All in One

Text, code, formulas, diagrams, tables — all in one place

Bi-directional Links

[[ ]] to connect notes, knowledge forms a network

AI Actions

Select and act — explain, translate, summarize, fully customizable

Knowledge Search

Full-text + semantic search across all your notes

Easy Migration

Import from Obsidian, Notion, PDF, arXiv

Templates

Daily note templates with variables, automate routines

Write with Heart

All in One

All in One

Text, code, formulas—all find their place

Immersive Writing

Immersive Writing

Typewriter mode, focus on every word

AI Assistant

AI Assistant

Smart dialogue, inspiration on demand