AUG 31, 2026
EngBrief
Search⌘K
LatestTopicsSourcesSaved
Eng&Brief

Engineering insights from the world's best tech companies, curated and summarized.

Weekly brief

Browse

TopicsSourcesFavorites

More

SearchRSS Feed
© 2026 EngBriefUpdated every 4 hours
← Sources
kiro.dev icon
AI Agents

Kiro Blog

56 articles on EngBrief

Kiro is AWS's agentic IDE built for spec-driven development. The blog covers how the team is rethinking the software development workflow — from natural-language specs to production code — using AI agents, Bedrock models, and deep AWS integration to bring engineering rigor to agentic development.

AI AgentsDeveloper ToolsIDEAWS
Visit blog →

Latest Articles

Kiro5d ago

Are AI coding agents actually getting better?

Six months of diagnostics data say yes, with caveats

AIDevTools
1 min
Kiro9d ago

Continuous Prompt Evaluation: How We Use LLM Judges and Live Signals to Improve Kiro Agent Quality

Prompt behavior is difficult to validate exhaustively. A system prompt operates across combinations of models, tools, codebases, tasks, and users that no test...

AIDevTools
1 min
Kiro9d ago

How We Learned to Trust an AI Agent to Triage Production Incidents

At 2:33 AM PDT on a Sunday, an availability alarm fired for a frontier model. Production responses were stalling mid-stream, and monitoring opened a ticket...

AIDevTools
1 min
Kiro12d ago

Close the laptop, keep the agent: building with cloud sessions

Kiro just shipped cloud sessions (preview), and it fixes the one thing that always bugged me about running an AI agent on my own machine: the machine. With...

AIDevTools
1 min
Kiro19d ago

Which Kiro app should I pick?

Kiro has converged on a single agent harness that underlies multiple front doors, including IDE, CLI, web app, and mobile app, providing a consistent experience and seamless session management. This design allows core capabilities to be added to the harness, benefiting all apps, and enables setup and preferences to travel with the user across different surfaces. By choosing a front door (app), users are selecting a specific interface to their shared engine, rather than a complete platform.

AIDevTools
1 min
Kiro24d ago

Kiro powers now support Agent Plugins

Here's a 3-sentence summary of the engineering blog post: Kiro powers now support Agent Plugins 1.0.0, an open standard for packaging agent extensions, making it easier to develop and reuse skills and MCP servers. This standardization allows plugins published under Agent Plugins to be installable in Kiro as powers, without requiring Kiro-specific packaging. With Agent Plugins support, Kiro developers can now write against a single documented format and deploy their powers on multiple clients, enhancing portability and reuse.

AIDevTools
1 min
Kiro27d ago

Introducing Kiro Crew

Kiro Crew is a workflow automation tool that streamlines engineering work by connecting tools and coordinating tasks across multiple sessions. It takes on repetitive work, such as investigating incidents, running migrations, and tracking tasks, allowing engineers to focus on higher-level tasks. With its open-source architecture and customizable interfaces, Kiro Crew adapts to diverse workflows and provides transparent access to work happening within the tool.

AIDevTools
1 min
Kiro27d ago

One agent, every surface: how we built the Kiro agent harness

Here's a 3-sentence summary of the blog post: The Kiro team built a single, unified agent harness that eliminates duplication across teams and enables agentic development across various surfaces, including laptops, cloud sandboxes, and mobile devices. The decision was driven by the need to overcome the limitations of a client-dedicated agent architecture, which led to inconsistencies and duplication of effort across multiple teams and clients. The Kiro agent harness is a standalone server process that uses the Agent Client Protocol (ACP) to define a standardized interface between clients and the agent, allowing for seamless communication and enabling users to work across different clients and environments.

AIDevTools
1 min
KiroJul 31, 2026

GPT‑5.6 update: lower credit multipliers for Terra and Luna

OpenAI has reduced prices for GPT-5.6, with Kiro passing on the savings to its customers. Credit multipliers for Terra and Luna have been adjusted to reflect the new pricing, with GPT-5.6 Terra decreasing from 1.2x to 1.0x and GPT-5.6 Luna from 0.6x to 0.1x. GPT-5.6 Sol and Terra remain available with experimental support for Kiro Pro and Power customers.

AIDevTools
1 min
KiroJul 24, 2026

Claude Opus 5 is now available in Kiro

Kiro has released Claude Opus 5, a significant upgrade to Opus 4.8, offering improved performance on long-running tasks and enhanced parallel agent coordination. Opus 5 excels at multi-file features, large refactors, and end-to-end feature work, providing higher fidelity and reliability in code review. This new agentic coding model is designed to deeply understand codebases, hold threads across complex tasks, and pin down requirements for feature development and bug-fixing.

AIDevTools
1 min
KiroJul 20, 2026

How Kiro and Snyk create multi-layered security guardrails

Kiro and Snyk combine to create multi-layered security guardrails for AI-powered development. This integration provides a robust security framework by leveraging Snyk's automated security and compliance features in conjunction with Kiro's AI capabilities. The result is a defense-in-depth approach that scans code in real-time, detects vulnerabilities, and provides actionable insights to developers.

AIDevTools
1 min
KiroJul 16, 2026

Celebrating the builders: how founders are shipping faster with Kiro

Kiro, a developer tool, has helped thousands of startup founders accelerate their software development speed, quality, and productivity within a year. Users like Benoit Travers of maayot, Deep Pai of Facctum Solutions, and Matthew Trevathan of Nymbus have achieved significant gains - from 50% faster delivery to 80% reduction in manual effort. Founders praise Kiro for its ability to provide structure and discipline in AI-assisted work, allowing them to iterate and ship software faster without sacrificing engineering rigor.

AIDevTools
1 min
KiroJul 16, 2026

One year of Kiro: how students are building the future, right now

In this blog post, Kiro highlights its one-year milestone of empowering students to build cutting-edge projects with structured AI coding workflows, rather than relying solely on speed. Thousands of students across various industries and disciplines have leveraged Kiro to develop innovative projects that span accessibility, healthcare, and electronics. Students at different levels and backgrounds, including hackers, beginners, and UI/UX designers, use Kiro in distinct ways, but all achieve real-world results. Examples of student success stories include Nicholas Riley accelerating his prototyping workflow, Ava Luu streamlining her development process with AWS service tooling, Lahari Shakthi Arun transitioning into full-stack development from a UI/UX background, and Sharon Liang using Kiro for intentional planning and collaboration in her workflow. Beyond students, Kiro partners with universities and faculty to integrate hands-on experience with AI coding, and plans to expand its student offering and community tools.

AIDevTools
1 min
KiroJul 14, 2026

GPT‑5.6 is now available in Kiro

Kiro has integrated OpenAI models, including GPT-5.6 Sol, Terra, and Luna, offering three tiers of AI-powered capabilities. GPT-5.6 Sol sets a new state of the art in coding agents, while Terra offers balanced performance at lower costs and Luna provides efficient outcomes at quarter the cost of Sol. These models enable long-running agentic work, efficient tool use, and higher-fidelity implementation in the IDE, CLI, and Web.

AIDevTools
1 min
KiroJul 14, 2026

One year of Kiro: a look back, and a look ahead

Here is a 2-3 sentence summary of the key technical decisions, problems solved, and outcomes: Kiro's spec-driven development approach resonated with experienced engineers, with over 100,000 developers trying the Kiro IDE within the first 5 days of launch and demand continuing to rise. Kiro's capabilities, including property-based testing, checkpointing, and agentic development, have been expanded to include enterprise features, CLI support, Web and Mobile experiences, and a growing roster of AI models from Anthropic and OpenAI. The technology has been adopted by various industries and organizations, including startups, universities, and enterprises, and has helped developers accelerate development, reduce rework, and establish better workflows.

AIDevTools
1 min
KiroJul 13, 2026

Welcome to birthday week

Kiro is celebrating its 1-year anniversary of agentic engineering, highlighting community growth and user feedback. The company has planned a week-long celebration, including daily coding challenges for bonus credits, a birthday party livestream, community spotlights, and surprises, to thank users for their contributions. The event aims to share Kiro experiences and inspires users to share their stories and achievements made with the tool, setting the stage for year two.

AIDevTools
1 min
KiroJul 2, 2026

Set a cap on overage spend, or pre-pay for it

To control unpredictable spend, teams in Kiro can now set a cap on overage in the AWS Service Quotas console, automatically adjusting based on usage history. This limits spend to a fixed amount, providing predictability and ease of management. For solo developers, individual caps can be achieved through pre-paid credit packs available for purchase on the account page.

AIDevTools
1 min
KiroJul 1, 2026

Sonnet 5 is now available in Kiro

Kiro now supports Sonnet 5, Anthropic's most agentic Sonnet model, delivering stronger reasoning, tool use, and coding capabilities at Sonnet-class pricing. This model's performance approaches Opus 4.8's accuracy on reasoning, tool use, and knowledge work, but at a significantly lower cost. Sonnet 5 excels at end-to-end agentic work, enabling it to finish complex tasks with less supervision.

AIDevTools
1 min
KiroJun 26, 2026

One Task, Two Providers: Coordinating Changes Across GitLab and GitHub in one session

Kiro Web now integrates with both GitLab and GitHub, allowing teams to manage changes across multiple repositories. This enables seamless coordination of code changes across different platforms, such as private services on GitLab and public SDKs on GitHub, without manual bookkeeping. With Kiro Web, a single prompt can execute changes across both platforms, creating a merge request on GitLab and a pull request on GitHub.

AIDevTools
1 min
KiroJun 25, 2026

From OpenAPI/Swagger specifications to test suite in seconds with Kiro

Here's a 3-sentence summary of the blog post: Kiro automates the process of generating a complete test suite from an OpenAPI/Swagger specification, eliminating the need for manual test development and reducing the effort required to maintain test coverage as the API evolves. Unlike traditional tools like OpenAPI Generator, Kiro reasons over the specification to generate executable tests with assertions, a mock server, and schema validation, providing a more reliable signal of actual API conformance. With Kiro, teams can regenerate their tests automatically when the specification changes, reducing the risk of tests drifting away from the actual API behavior.

AIDevTools
1 min