Markdown Review opens any Markdown file in your workspace as a rendered document you can comment on. Select a passage, write what should change, repeat for every passage that needs work, then send all ...

How global and project settings combine When the global policy is active, a project file can only tighten it. A project cannot set enabled to false, choose a more open network mode, or turn off MCP ...

Kimi K3 is now available with experimental support across the Kiro IDE, CLI, Crew, and Web for Pro, Pro+, Pro Max, and Power customers using Kiro's US geography. Moonshot AI's open-weight model ...

Today, we are excited to announce that Kimi K3 model from Moonshot AI is available in Kiro, bringing the world’s first open-weight 2.8T-parameter model (according to Moonshot AI) directly into your ...

Kiro local sandboxing helps protect your local files and credentials by limiting what agent-run commands and scripts can access. The operating system enforces these limits, reducing the impact of a ...

Claude Sonnet 4 has reached end of life in Kiro as of October 14, 2026. If your work depends on it, choose another available model before continuing. Claude Sonnet 5.5 is the latest Sonnet model. See ...

Until now, there was no way to control how enterprise users sign in to Kiro on managed devices. Even if your organization requires IAM Identity Center, users can still sign in to Kiro with a personal ...

Use the local command sandbox and autonomous mode in V3, load MCP tools on demand, and keep V3 configuration under KIRO_HOME. This release makes the local command sandbox and local autonomous mode ...

This release shows a startup prompt inviting you to switch to V3 as part of a gradual rollout. It also adds V3 model fallback notices, keeps more of your V2 agent access when you upgrade agents to V3, ...

Kiro CLI V3 brings the same agent harness that powers Kiro IDE and Kiro Web to your terminal. With V3, you can give Kiro a task that needs planning, implementation, and review, and keep working while ...

Claude Sonnet 5.5 is now available with experimental support across the Kiro IDE, CLI, Crew, and Web for Pro, Pro+, Pro Max, and Power customers in us-east-1 (IAD) and eu-central-1 (FRA). It's ...

A single step keeps the run cheap and auditable. Declaring report makes its path available to later steps as {{artifacts.report}} if this grows into a larger workflow. Failure guardrail: use a path ...