Kiro

Kiro, launched by Amazon Web Services (AWS) in July 2025, is a next-generation Integrated Development Environment (IDE) that redefines how software is built by integrating AI agents into the entire development lifecycle. Unlike traditional tools like GitHub Copilot, Kiro shifts the focus from mere code generation to structured, specification-first programming, ensuring production-ready outputs from vague ideas.

Core Features

Spec-Driven Development (SDD)

• Kiro’s AI agents transform loose prompts (e.g., “Add a product review system”) into detailed specs, including user stories, API designs, database schemas, and test cases. This eliminates ambiguity and reduces costly iterations.

• Example: For an e-commerce app, Kiro auto-generates acceptance criteria, edge cases (e.g., "prevent duplicate reviews"), and task dependencies.

Automated Hooks

• AI agents trigger actions like auto-updating tests, docs, or security scans when files are saved. For instance, modifying a React component prompts Kiro to refresh its test suite.

• Ensures adherence to best practices (e.g., SRP in React) without manual checks.

Dual Modes for Flexibility

• Vibe Mode: Rapid prototyping via conversational prompts (e.g., “Build a countdown page with fireworks”), ideal for quick demos.

• Spec Mode: Structured workflows for complex projects, bridging the gap between PMs and engineers.

Extensibility & Compatibility

• Supports VS Code plugins and connects to external tools via Model Context Protocol (MCP), enhancing its AI toolbox.

• Free access to Claude Sonnet 4.0 during preview, offering high-quality code generation.

Why Kiro Stands Out

• End-to-End Traceability: Syncs specs with code, solving the "outdated docs" problem.

• Reduced Technical Debt: Automated hooks enforce consistency, while SDD minimizes rework.

• Accessible to Non-Coders: Product managers can define requirements in plain English, and Kiro handles the rest.

Availability

Currently in free preview for macOS, Windows, and Linux. Download at https://kiro.dev/downloads (Note: High demand may cause temporary access issues).

Kiro isn’t just another coding assistant—it’s a paradigm shift toward collaborative, AI-augmented software development. By merging human creativity with machine precision, AWS aims to make "coding" more about designing and less about debugging.

For tutorials, visit https://kiro.dev/docs. Join the Kiro Chinese Community (WeChat) for real-time support.

You also can visit https://www.awskiro.com get more about kiro info.

References: AWS Blog, Kiro Community, CSDN, Gartner Reports.