Kiro

Amazon Web Services·Amazon.Kiro

An agentic IDE that helps you do your best work with features such as specs, steering, and hooks.

Kiro is an agentic IDE that helps you go from prototype to production with spec-driven development. From simple to complex tasks, Kiro works alongside you to turn prompts into detailed specs, then into working code, docs, and tests—so what you build is exactly what you want and ready to share with your team. Kiro's agents help you solve challenging problems and automate tasks like generating documentation and unit tests. With Kiro, you can build beyond prototypes while being in the driver's seat every step of the way.

winget install --id Amazon.Kiro --exact --source winget

Latest 1.0.116

Release Notes

Hooks on Agent Writes, Lazy MCP Auth, and Multi-Window Sync This release re-enables auto-updates and brings hooks to agent-driven file changes, automatic OAuth for MCP servers that require sign-in, multi-window settings sync, and several trust and connectivity fixes. Improvements

  • Hooks fire on agent file writes: Hooks now trigger when the agent writes, creates, or deletes files not just on manual saves. Your format-on-save and review-on-create hooks apply to agent-driven changes automatically
  • Lazy authentication for MCP servers: MCP servers that challenge with HTTP 401 on tool calls now trigger an OAuth flow automatically. Tools that require sign-in work without manual re-authentication
  • Multi-window sync: Config and mode changes (autopilot/supervised, model, effort level) now sync to all windows viewing the same session
  • Supervised mode approval redesign: Approval controls match autopilot's layout (Accept left, Reject right). The file list is scrollable with improved tooltips on file names
  • Agent Focus Mode polish: Delete session skips the confirmation dialog; menus dismiss on Escape; file picker (Cmd+P) blocked in AFM window
  • Policy-configurable update URL (Enterprise): Admins can now set a custom update endpoint via policy, allowing organizations to stage and control which Kiro versions their teams receive
  • Profile error messages (Enterprise): Clearer error messages when admin-restricted users have no profile access Fixes

Installer type: inno

ArchitectureScopeDownloadSHA256
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Details

Homepage
https://kiro.dev/downloads/
License
Proprietary
Publisher
Amazon Web Services
Support
https://github.com/kirodotdev/Kiro/issues
Privacy Policy
https://aws.amazon.com/privacy/
Copyright
© 2026 Amazon.com, Inc. or its affiliates (collectively, "Amazon"). All Rights Reserved.

Tags

codecodingdevelopdevelopmenteditingeditorprogramming

Older versions (59)

1.0.89
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