How does Atlas help me ensure my Dart code is formatted correctly?

Atlas allows you to `bash` `dart format .` directly within its environment. This command applies the standard Dart formatting rules across your entire project, ensuring consistency before you commit.

Can Atlas run my Dart tests before I commit?

Yes, Atlas enables you to `bash` `dart test` to execute all tests in your Dart package. This helps you catch regressions or broken functionality in your uncommitted diff before it reaches a reviewer or CI.

What if I accidentally introduce a `print()` statement in my Dart code?

You can use Atlas's `grep` tool to search for common debugging leftovers like `print(` in your working diff. This helps you clean up temporary logging or commented-out blocks before committing your Dart code.

How does Atlas handle reverting unwanted changes in my Dart project?

Atlas creates snapshots of file changes as git patches. If you find an unwanted change in your Dart code, you can use Atlas's session revert to restore files to a previous state, ensuring the session is not busy first.

Does Atlas keep my Dart code private and off third-party servers?

Yes, Atlas can build its code index with local Ollama embeddings, ensuring your Dart code remains on your local machine and is not sent to third-party servers for processing or indexing.

How does Atlas ensure I approve all changes to my Dart files?

Atlas computes a unified diff for every file edit it proposes and surfaces it for your explicit approval before writing. This applies to all changes, including those to your Dart `lib/` files, `pubspec.yaml`, or `analysis_options.yaml`.

Can Atlas help me manage `pub` dependencies in my Dart project?

While Atlas doesn't directly replace `pub`, it operates within your Dart package, recognizing `pubspec.yaml`. You can use Atlas's `bash` tool to run `pub get` or `pub upgrade` as needed, and Atlas will then read the updated dependencies into its index.

Self-review your working diff before committing in Dart with Atlas in 2026

In 2026, Dart developers can catch their own mistakes in uncommitted diffs before they reach a reviewer or CI by pairing Atlas with their existing toolchain, including `dart test`, `dart format`, and `pub`. Atlas reads your working tree, surfaces the raw diff, and allows you to run specific Dart commands to validate changes, ensuring your code is clean and correct.

How to produce and read your Dart working diff with Atlas

In 2026, Atlas provides a robust way to produce and read your working diff for Dart projects, leveraging its deep integration with Git. Atlas reads git branches, status, and diffs, allowing you to inspect every change before it's staged for a commit.

Atlas connects directly to your version control system, surfacing the raw working diff for your Dart codebase. Instead of manually running `git diff` in the terminal, Atlas presents a unified diff for every file edit, allowing you to `read` it end to end. This ensures you don't miss changes in files you might not remember touching. Atlas's TUI, rendered with SolidJS through the OpenTUI renderer, provides a clear, charcoal-and-blue default theme for reviewing these changes. This comprehensive view is crucial for Dart developers working on complex `pub` packages, where changes might span multiple files and affect various libraries or dependencies. Atlas's ability to read the entire working tree means you can review your Dart code in its full context, ensuring that changes align with surrounding code and project conventions.

Running Dart-specific checks on your uncommitted changes

Before committing Dart code in 2026, Atlas empowers you to run essential Dart-specific checks directly on your uncommitted diff. This includes executing `dart test` and `dart format`, ensuring your code adheres to project standards and passes all unit tests.

Atlas allows you to `bash` out to your terminal to run any Dart command against your working tree. For instance, you can execute `dart format .` to automatically apply the standard Dart formatting rules across your entire project, ensuring consistency. Immediately following, you can run `dart test` to execute all tests defined in your `test/` directory, catching any regressions or broken functionality introduced by your changes. Atlas also supports using `grep` to search for common debugging leftovers in your Dart code, such as `print('debug')` statements, `// TODO: remove` comments, or `skip: true` flags on tests. This proactive approach, integrated within Atlas's terminal-native environment, helps Dart developers maintain high code quality and prevent common mistakes from reaching code review or CI pipelines.

Reverting unwanted Dart code changes with Atlas's session revert

In 2026, if you discover an unwanted change in your Dart working diff, Atlas offers a powerful session revert mechanism. This feature restores your Dart files from a snapshot, ensuring that only approved changes proceed to commit.

Atlas snapshots file changes as git patches, making every edit recoverable. If, during your self-review of a Dart project, you identify a change that should not have been made,perhaps a temporary `print()` statement or an experimental code block,Atlas's session revert can undo it. This revert flow is backed by these snapshots, allowing you to restore your Dart files to a previous state. Crucially, Atlas asserts that the session is not busy before running revert, preventing a half-written turn from being rolled back mid-flight. This safety mechanism ensures that your Dart development workflow remains stable and predictable, allowing you to confidently experiment and then roll back unwanted changes without manual intervention.

Atlas's safety and transparency for Dart code edits

Atlas provides multiple layers of safety and transparency for Dart code edits in 2026, ensuring you maintain full control over your codebase. Every Atlas tool call is permission-gated, and all proposed changes are presented as a unified diff for explicit approval.

When working with Dart projects, Atlas prioritizes user control and code integrity. Before any tool call runs, it's permission-gated against allow, ask, and deny rules, giving you granular control over what Atlas can execute in your environment. Atlas drafts a plan in a read-only plan agent and asks for approval before switching to a build agent, providing a clear overview of its intended actions. Furthermore, Atlas computes a unified diff for every file edit it proposes and surfaces it for your approval before writing. This means that any changes to your Dart `lib/` files, `pubspec.yaml`, or `analysis_options.yaml` are explicitly shown and require your consent. Atlas can also build its code index with local Ollama embeddings, keeping your sensitive Dart code off third-party servers, reinforcing its commitment to privacy and security.

Step by step

01Use Atlas to produce the working diff for your Dart project and `read` it end to end, not just the files you remember touching.
02Read each changed Dart file in full to check the change against its surroundings, since a diff hides everything it did not touch.
03Use Atlas's `bash` tool to `grep` for debugging leftovers you introduced in your Dart code, such as `print()` statements or `// TODO: remove` comments.
04Execute `bash dart format .` within Atlas to ensure all Dart files adhere to the project's formatting standards.
05Run `bash dart test` through Atlas to execute all unit and integration tests for your Dart package.
06If a change should not have been made, use Atlas's session revert, which restores from a snapshot and asserts the session is not busy first.
07Approve Atlas's unified diff for any final edits, then allow Atlas to stage and create the commit on your behalf.

Frequently asked questions

How does Atlas help me ensure my Dart code is formatted correctly?: Atlas allows you to `bash` `dart format .` directly within its environment. This command applies the standard Dart formatting rules across your entire project, ensuring consistency before you commit.
Can Atlas run my Dart tests before I commit?: Yes, Atlas enables you to `bash` `dart test` to execute all tests in your Dart package. This helps you catch regressions or broken functionality in your uncommitted diff before it reaches a reviewer or CI.
What if I accidentally introduce a `print()` statement in my Dart code?: You can use Atlas's `grep` tool to search for common debugging leftovers like `print(` in your working diff. This helps you clean up temporary logging or commented-out blocks before committing your Dart code.
How does Atlas handle reverting unwanted changes in my Dart project?: Atlas creates snapshots of file changes as git patches. If you find an unwanted change in your Dart code, you can use Atlas's session revert to restore files to a previous state, ensuring the session is not busy first.
Does Atlas keep my Dart code private and off third-party servers?: Yes, Atlas can build its code index with local Ollama embeddings, ensuring your Dart code remains on your local machine and is not sent to third-party servers for processing or indexing.
How does Atlas ensure I approve all changes to my Dart files?: Atlas computes a unified diff for every file edit it proposes and surfaces it for your explicit approval before writing. This applies to all changes, including those to your Dart `lib/` files, `pubspec.yaml`, or `analysis_options.yaml`.
Can Atlas help me manage `pub` dependencies in my Dart project?: While Atlas doesn't directly replace `pub`, it operates within your Dart package, recognizing `pubspec.yaml`. You can use Atlas's `bash` tool to run `pub get` or `pub upgrade` as needed, and Atlas will then read the updated dependencies into its index.

Try Atlas in your terminal

The terminal-native AI coding agent. Free core, single binary.

Install Atlas

Related guides

Self-Review Your Working Diff Before Committing with Atlas (2026 Workflow)

How to self-review your working diff before committing with Atlas in 2026: bash produces the diff, read checks each file, grep finds leftovers, session revert undoes bad edits.

Atlas for Dart in 2026

Adopt Atlas, the terminal-native AI coding agent, for Dart development in 2026. Enhance productivity with intelligent code search, refactoring, and robust safety features across your Dart projects.

Automate GitHub issue and pull request triage in Dart with Atlas in 2026

Automate GitHub issue and pull request triage for your Dart projects with Atlas. Safely respond to events, manage dependencies with `pub`, and ensure code quality with `dart format`.

Extract a Shared Helper from Duplicated Dart Code with Atlas in 2026

Refactor duplicated Dart code into a shared helper using Atlas. Leverage semantic search, reviewable patches, and integrate with `dart test` and `pub` for safe, efficient code consolidation.

Research a Third-Party API Before Integrating It in Dart with Atlas (2026)

Atlas researches a third-party API for a Dart integration with websearch and webfetch behind permission prompts, then writes null-safe code verified by dart test.

Add a Regression Test for a Bug Fix in Dart with Atlas (2026)

Lock in a Dart bug fix in 2026 with red-first discipline. Atlas proves the failure with dart test, records the exit code, applies the fix, and re-runs the same command.

Locate Where a Behavior Is Implemented in Dart with Atlas (2026)

Find the exact Dart file and symbol behind a behavior with Atlas in 2026, using codebase_search for meaning, grep for text, and the lsp tool for the symbol graph.

Refactor a Legacy Dart Module with Atlas in 2026

Safely refactor legacy Dart modules in 2026 with Atlas. Leverage `dart test`, `pub`, and `lsp` to restructure code without breaking callers or changing behavior.

Browse this resource hub