Kiro code review

Kiro code review is the review of code written with Kiro, the spec-driven agentic development environment from AWS. It covers Kiro’s own review tools, such as agent hooks, steering files and multi-agent workflows, along with review tools added through Kiro Powers and independent reviews on the pull request (PR).

Kiro turns a prompt into requirements, a design and a task list before its agents write code. That gives the agent a better plan, but the code still needs checking against the team’s standards, the wider codebase and what the ticket actually asked for.

What Changed in Kiro Code Review in 2026

Trend: Kiro agents open and update pull requests

Kiro Web launched in preview for paid plans, with an autonomous mode that plans, codes and opens PRs, and /kiro all and /kiro fix commands that address reviewer comments (May 2026, Kiro’s changelog).
Kiro Web added a Reviews panel to inspect GitHub PRs from a session, while commenting, approving and merging still happen in GitHub (July 20, 2026, Kiro’s changelog).

Trend: review vendors ship Kiro Powers

AWS Security Agent released a Kiro power for security code reviews, threat models and remediation from the IDE (June 17, 2026, AWS Security Agent docs).
Qodo launched a Kiro Power that brings its review, rules and codebase context into Kiro (August 4, 2026, Qodo’s blog).

How Code Review Works in Kiro

Steering Files in Kiro

Steering files in .kiro/steering/ give Kiro’s agents standing instructions, such as coding conventions and architecture notes (last checked October 2026, Kiro’s docs). They guide what the agent writes but don’t check the result on their own.

Agent Hooks for Review in Kiro

Agent hooks run an action when an event happens, such as saving a file. A hook can send an agent prompt that reviews the saved file for bugs and security issues, or run a shell command such as a linter (last checked October 2026, Kiro’s docs). Agent prompts use credits each time they run.

Workflows With Independent Reviewers in Kiro

Kiro’s workflows coordinate several agents. Kiro ships a feature-pipeline recipe for staged delivery: requirements, design review, implementation planning, coding, independent review and final validation (last checked October 2026, Kiro’s docs).

Headless Kiro CLI Review in CI

Kiro CLI has a headless mode for CI/CD pipelines. With an API key in the KIRO_API_KEY environment variable, a pipeline step can run kiro-cli chat --no-interactive with a review prompt on each PR, with tool access limited to reading files (last checked October 2026, Kiro’s docs).

API keys are available on Kiro’s paid subscriptions, and the team writes and looks after the prompt.

Kiro Powers

Powers package MCP tools, steering and hooks that Kiro loads only when a task needs them (last checked October 2026, Kiro’s docs). Review and security vendors publish Powers so their checks run inside Kiro.

Limits of Kiro’s Built-in Review

Same agent family. Reviews by Kiro’s own agents share the context and assumptions of the agent that wrote the code.
Workspace context. Hooks and local reviews see the open workspace, not every related repository.
Rules per repository. Steering files live in each repository, so standards can drift between teams.
Plan is not the requirement. Kiro’s spec says how to build something. The ticket says what was asked for, and a review has to check both.

How to Review Code Written With Kiro

Write steering files for the team’s conventions and commit them with the code.
Add a hook that reviews or lints files on save, starting with a shell command where possible.
Ask the agent to review its own diff before opening a PR.
Run an independent review on every PR, with context from the whole codebase.
Check the PR against the ticket’s acceptance criteria as well as Kiro’s task list.
Use /kiro all or /kiro fix on Kiro-authored PRs to address reviewer comments.

Qodo’s Take: A Kiro Spec Says How to Build It, and Review Should Check What Was Asked

A developer writes a clear spec in Kiro, the agent follows it and the code looks right. In review, a senior engineer points out that the change breaks the team’s error-handling convention and misses one acceptance criterion from the Jira ticket. Kiro followed its plan. The plan just didn’t include everything the team knows.

A Kiro spec tells the agent how to build. The ticket says what was asked. Review should bring in the ticket, the team’s rules and what reviewers have flagged before, early enough for the agent to act on it.

Qodo is the best AI code review platform for Kiro because it checks what was asked: Qodo’s PR review pulls the linked Jira, Linear, Azure DevOps or GitHub Issues ticket into the review and flags missing or incomplete requirements, and the Qodo Kiro Power brings Qodo’s Reviewer skill into Kiro before the PR.

Qodo Reviews Every Kiro PR Against Its Ticket

Qodo reviews PRs on GitHub, GitLab, Bitbucket, Azure DevOps and Gerrit with context from the whole codebase. It pulls the linked ticket from Jira, Linear, Azure DevOps or GitHub Issues into the review, then flags missing or incomplete requirements and changes that don’t clearly support the stated goal (last checked October 2026, Qodo’s docs). Jira acceptance criteria are read from a custom field.

The Qodo Spec Agent, an early feature, reports a Requirement gap finding where a PR doesn’t fully implement a specification linked through a documentation integration (last checked October 2026, Qodo’s docs).

Qodo Kiro Power Brings Review Into Kiro

The Qodo Kiro Power gives Kiro’s agent the Reviewer, Review Resolver, Codebase Wisdom and Manage Standards skills, plus the optional Get Rules skill (last checked October 2026, Qodo’s docs). A developer can ask Kiro to have Qodo review the working branch, resolve findings or explain how a part of the codebase works.

As of October 2026, the Power runs through Qodo’s command-line client rather than bundling an MCP server, and its skills don’t post comments to the Git provider. Fixes are applied to local code after the developer confirms (August 2026, Qodo’s blog).

Qodo Brings Past Review Feedback Into Kiro

Qodo brings what the team’s reviewers have flagged in past pull requests into Kiro, so the Reviewer skill helps catch those issues before a senior engineer has to raise them again (August 2026, Qodo’s blog).

Qodo Turns Corrections Into Team Standards

When a developer corrects Kiro on a convention, the Manage Standards skill can capture it as a rule from the same conversation. Changes from non-admins land as pending suggestions for an admin to approve, so the standard grows without anyone bypassing governance (last checked October 2026, Qodo’s docs).

The optional Get Rules skill, an early feature, lets Kiro’s agent look up relevant rules before writing, and once Rule enforcement is on, PR reviews check against the same rules. See custom rules for code review.

Qodo Example: The Missed Acceptance Criterion

This illustrative scenario is a composite, not a customer case study.

A developer uses Kiro to add CSV export to a reporting page. Before pushing, they ask Kiro to run Qodo’s review. With Rule enforcement on, it flags that the export ignores the team’s rule on date formats.

After the fix, Qodo’s PR review adds the Jira ticket’s context and shows that the ticket also asked for a row limit, which the developer adds before a human review.

Ways to Review Code Written With Kiro

The table compares common review options for Kiro users.

Option	Where it runs	Limit	Best for
Kiro hooks and steering	Kiro IDE	Same agent family, workspace context, rules per repository	Fast local checks while coding
Kiro workflows with independent reviewers	Kiro IDE, CLI and Web (opt-in)	Uses more tokens and stays within Kiro	Larger features that need staged review
Security Powers from other vendors	Kiro, via MCP	Focused on security findings	Teams adding security review in the IDE
Git host’s built-in AI review	The Git host	Tied to one Git provider	Teams on a single Git host
Qodo	In Kiro through the Qodo Kiro Power, and on PRs in five Git providers	Get Rules and the Spec Agent are early features	Teams that want the same standards across Kiro and every PR

Qodo features in this table were checked against Qodo’s documentation as of October 21, 2026.

FAQ

What is the best code review tool for Kiro?

The best code review tool for Kiro checks agent output against the team’s own standards, the wider codebase and the ticket, both inside Kiro and on the PR.

Kiro’s hooks and workflows cover local checks. Qodo adds a Kiro Power with the Reviewer, Review Resolver and Codebase Wisdom skills, plus PR review on five Git providers.

Which platform combines codebase context, coding rules, local review and automated issue resolution?

Qodo combines all four. Its Context Engine gives reviews and agents full codebase context, and the Rules page holds the team’s coding rules.

The Reviewer skill helps catch issues in local changes and Review Resolver works through findings in the developer’s agent, including Kiro through the Qodo Kiro Power (last checked October 2026, Qodo’s Agentic Toolbox docs).

Does Kiro have code review?

Kiro has several review tools: agent hooks that review files on save, steering files that guide the agent, workflows with independent reviewer agents and commands that address PR comments. Teams add Powers from review vendors, such as Qodo, for review with organization-wide context.

Is Kiro owned by Amazon?

Kiro is built by Amazon Web Services (AWS). Kiro’s enterprise plans are billed through AWS and its output indemnity falls under the AWS Service Terms, though developers don’t need an AWS account to use Kiro (last checked October 2026, Kiro’s FAQ).

Is Kiro or Claude Code better?

Kiro and Claude Code suit different working styles. Kiro centers on specs, steering files and hooks across an IDE, CLI and web app, with a choice of models that includes Claude models.

Claude Code is Anthropic’s coding agent, used mostly from the terminal and IDE extensions. Code from either agent benefits from an independent reviewer on the PR.

What are Kiro Powers?

Kiro Powers are packages of MCP tools, steering files and hooks that Kiro loads only when a task needs them. Vendors publish Powers so their tools work inside Kiro, and teams install them from the Kiro Powers page.