Kiro Web

Kiro Web is a browser-based development agent that helps you build software through conversation. Chat with the agent to discuss approaches, write code, and open pull requests or merge requests from app.kiro.dev.

Kiro Web is available on Pro, Pro+, Pro Max, and Power plans.

Kiro Web gives you three ways to work:

• Use the default mode to collaborate with the agent interactively and iterate on a problem together.
• Use Spec mode to shape requirements, a technical design, and an implementation plan before execution starts.
• Use autonomous mode to delegate an outcome from planning through implementation and a pull request or merge request.

In every workflow, you review the result before it reaches your repository's default branch. Kiro never merges changes automatically.

• A Pro, Pro+, Pro Max, or Power subscription
• A GitHub or GitLab repository provider connected to Kiro

If your organization uses AWS Identity Center, your administrator must first enable Cloud Sessions by toggling on Cloud Sessions in Settings > Kiro Settings, in the AWS account where Kiro is configured. See AWS Identity Center for the full steps. Kiro Web is available in US East (N. Virginia) us-east-1 only.

Kiro Web uses the same core capabilities as the IDE and CLI. See the Features section for full documentation:

• Cloud sessions — how the sandbox-backed sessions behind Kiro Web work, and how the IDE and CLI attach to them
• Steering — guide the agent with your team's standards and conventions
• MCP — extend the agent with custom tool integrations
• Powers — install ready-made tool packs
• Models — available AI models