Cobalt
The cloud-first harness that gives coding agents a dedicated, isolated computer for every task
About Cobalt
Cobalt is a cloud-first harness for running coding agents in isolated cloud environments, one dedicated computer per task, with the repository, services, branch, and state kept separate. It lets teams choose among supported agents like Codex, Gemini, and Claude Code, run multiple tasks in parallel, automate recurring work with scheduled Loops, and keep humans in the loop to watch, steer, review, and ship via pull requests. Each task keeps its prompt, runtime, live preview, diff, and delivery attached in one place.
Screenshots
Common Use Cases
- Automating minor feature development
- Reproducing and fixing bugs in isolated cloud environments
- Parallel prototyping and experimentation
- Managing complex full-stack multi-service deployments
- Scheduling recurring engineering work such as reviewing open pull requests
Details
- Pricing Model
- Unknown
- Team Size
- Individual, Startup, Business
- Category
- AI & Machine Learning
Key Features
- Multiple isolated coding agents in the cloud
- One dedicated cloud computer (environment) per task
- Isolated repository, services, branch, and state per task
- Support for multiple coding agents (Codex, Gemini, Cursor, Claude Code, GitHub Copilot, Grok, OpenCode, Pi)
- Humans stay in the loop to watch, steer, review, and take control from the browser
- Live app preview and diff attached to each task
Real Pricing from Verified Users
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