Environment
Software isn't written anymore. It's run.
K3 is mission control for agent-driven development.
Run agents, inspect every action, and control how your system evolves.

K3 Studio
Mission control for software
All your agents. One control plane.
Run the best coding agents in one place-native or external.
K3 integrates directly with leading models and tools, while maintaining a single system for execution, inspection, and control.
Mission Control
Every agent. Every task. Full visibility.
See everything in motion-what's running, what's waiting, and what just changed your system.
Step in when decisions matter.
Stay out when execution is clear.
You are always in control.
See how it worksControl the system. Not the tools.
One runtime, not a dozen tools
K3 replaces fragmented workflows with a single execution environment.
Agents, commands, and system state all operate from the same context-eliminating drift, duplication, and coordination overhead.
Execution you can shape
Define how work runs.
Automate flows, enforce constraints, and adapt behaviour in real time-without losing control of what's happening underneath.
Built for real environments
K3 connects directly to the tools, systems, and models your workflow depends on-while maintaining a single control layer over execution and outcomes.
For developers
Everything you need to run agent-driven systems
A complete environment for execution, control, and observability.
Kai
A K3-native agent with full system access
Mission Control
Real-time oversight and intervention across all agent activity
Editor
Shared workspace for humans and agents
Terminal
Direct execution surface for commands and automation
SDK
Extend behaviour and integrate external systems
Agent Platform
Open access to models and providers via ACP
Kai Agent
Built inside the system. Not bolted onto it.
Kai operates with full awareness of the K3 runtime-able to interact with tools, state, and workflows directly.
It doesn't simulate execution.
It participates in it.
Learn about KaiFully open. No constraints.
K3 is licensed under AGPL-3.0.
Build on it, modify it, or run it entirely on your own terms.
The ecosystem stays open. The control stays yours.
Read the sourceBuild with us
Release notes, new capabilities, and how the system is evolving. No noise.