Your collaborator lives in space.
They reach through to every machine you own. They never forget. They have your back.
Watch it become.
A conversation turns into a table. A table turns into a chart. You touch it, it answers.
Your ideas don't live in chat bubbles. They become things you can touch.
Your collaborator lives on a satellite.
Edge mesh
They reach through to every machine.
Tool provenance
They never forget.
Memory surface
COMPARE
Nobody else is building this
The components exist across different products. Only Rainline composes them into a collaborator.
Feature
Rainline
Claude Desktop
Chatbox.ai
LM Studio
Multi-provider AI chat
MCP tool integration
Local tool execution
macOS native app
Bring Your Own Keys
Privacy-first (Keychain)
Global hotkey / menu bar
Advanced Markdown + KaTeX
Price
Free / $9 mo
Free
Free / Paid
Free
Send your collaborator to space.
Free. Your collaborator lives on your machine. When you want them to have hands — edge nodes, a fleet, always-on capabilities — that's when you upgrade.
System Requirements
- macOS 12.0 (Monterey) or later
- Apple Silicon (M1/M2/M3) or Intel
- 4GB RAM minimum (8GB recommended)
- 100MB disk space