Kiro

Kiro helps developers and teams do their best work: turn prompts into executable specs, validate code correctness to find bugs unit tests miss, and build across large codebases with parallel agents that learn from every session. View transcript: Kiro CLI demo: starting a cloud session Kiro turns your prompts into requirements, architectural designs, and sequenced tasks , then implements them with parallel agents . Property-based tests catch the edge cases that pass unit tests but break in production. With spec-driven development, you ship maintainable code that matches what you specified. “All tests passed” doesn’t mean the code matches your intent. Before writing code, Kiro checks your requirements for contradictions and gaps using automated reasoning techniques. Then it checks behavior with property-based tests (like fuzz testing) which assert rules that must hold across all inputs instead of checking a few examples.