Suna
Open-source AI operating system for autonomous agents that deliver finished work.
Rebranded
rebranded to Kortix 2026
About
Suna is an open-source AI operating system built by Kortix that runs autonomous agents on real cloud computers. Each agent works in an isolated sandbox on its own branch and lands what it produces through a change request a human approves. The project was rebranded to Kortix in 2026, positioning itself as the open-source alternative to Claude Cowork and ChatGPT Work.
Agents share skills, company memory, and connectors in one versioned git repo. The platform supports any model with your own API keys, offers an MCP server interface, and includes approval gates, audit trails, and secrets management. The repository has attracted over 20,000 GitHub stars (GitHub-reported), making it one of the most starred open-source agent platforms.
What it can do
- Autonomous agents on isolated cloud sandboxes
- Shared skills, memory, and connectors in a git repo
- Human approval gates and full audit trails
- MCP server interface for AI assistant integration
Setup
Self-host via Docker or sign up for Kortix Cloud; connect your model API keys.
Prerequisites
A model API key (any provider) or existing ChatGPT, Claude, or Cursor subscription.
Use cases
Works with
Trust score — 9/10
Scored 9/10 (verified tier, metrics-v1). Evidence: Verified via vendor site/docs/GitHub and reputable coverage, wave 118; Trending score 88/100 from researcher assessment.
★ 20,000 GitHub stars
Sources
Every fact above was checked against these sources. Where a claim comes from the provider and couldn't be independently verified, the text says so.