How does Atlas ensure my .NET documentation is always up to date?

Atlas generates documentation directly from your current .NET source code using tools like lsp and read, ensuring that the README reflects the actual state of your C# modules and not outdated specifications from a year ago.

Can Atlas document ASP.NET Core minimal APIs?

Yes, Atlas is designed to work with ASP.NET Core. It can read your minimal APIs, DI container configurations, and project references to accurately document their functionality and usage patterns.

What .NET tools does Atlas integrate with for documentation?

Atlas integrates with the core .NET SDK, leveraging its capabilities to understand your codebase. It uses its own lsp tool for API enumeration, read for implementation details, and codebase_search for usage context.

How does Atlas verify code examples in the generated README for .NET?

Atlas uses the bash tool to execute code samples found in the README. For .NET, this could involve running dotnet test for xUnit examples or compiling simple C# snippets to ensure their validity and functionality.

Is it safe to let Atlas modify my .NET project files?

Yes, Atlas prioritizes safety. It drafts a plan in a read-only agent, requires permission for every tool call, and presents a unified diff for all proposed file edits, including README.md, for your explicit approval before writing.

Does Atlas support documenting specific C# language features or project types?

Atlas indexes code by AST declarations using tree-sitter, allowing it to understand C# language constructs across various .NET project types, from class libraries to web APIs, ensuring accurate documentation of specific features.

How does Atlas handle existing README files in a .NET repository?

Atlas uses the grep tool to scan for existing README.md files. This helps it match the established heading structure, tone, and overall format, ensuring consistency with your project's existing documentation standards.

Document a .NET Module with a README using Atlas in 2026

In 2026, .NET developers can produce documentation that accurately describes what their code does today, not what it was supposed to do a year ago, by using Atlas to generate READMEs directly from source code. Atlas integrates with the .NET SDK, leveraging tools like the LSP for API enumeration and codebase_search for usage patterns, ensuring documentation is traceable and current.

How does Atlas enumerate a .NET module's public API?

Atlas enumerates a .NET module's public API surface in 2026 by leveraging the lsp tool's documentSymbol operation, ensuring every exported member is identified directly from the source code. This approach guarantees that the generated documentation accurately reflects the current API, preventing omissions or invented interfaces.

Atlas begins documenting a .NET module by precisely identifying its public API. It achieves this by utilizing the lsp tool's documentSymbol operation, which queries the Language Server Protocol server for the active .NET solution. This operation provides a comprehensive list of all exported types, methods, and properties defined within the .csproj or .sln context. Unlike manual documentation efforts that might miss newly added members or include deprecated ones, Atlas's method ensures that the documentation is always synchronized with the actual code. This initial step is crucial for generating a README that is traceable to the source, as every API element documented is directly derived from the current state of the .NET codebase, not from outdated specifications or developer memory. Atlas's ability to index code by AST declarations using tree-sitter further enhances this precision, allowing it to understand the structure of C# code and accurately identify declarations.

How does Atlas ensure .NET documentation reflects actual code behavior?

Atlas ensures .NET documentation reflects actual code behavior in 2026 by reading the implementation of each public API export and using codebase_search to find real-world usage patterns. This two-pronged approach provides concrete examples and context, moving beyond theoretical descriptions to document how the code truly functions within the application.

After enumerating the public API, Atlas delves into the implementation details to capture the true behavior of each .NET module export. It uses the read tool to analyze the source code of methods, classes, and interfaces, understanding their internal logic and dependencies. To further enrich this understanding, Atlas employs the codebase_search tool. This tool searches the entire codebase for instances where these API members are called, providing concrete examples of their usage. For instance, if documenting an ASP.NET Core minimal API endpoint, Atlas would read the endpoint's handler logic and then search for how it's invoked or configured within the application, potentially identifying interactions with the DI container or other services. This hybrid semantic and keyword retrieval, fused by reciprocal rank fusion, ensures that Atlas finds relevant usage patterns, even across complex .NET project references. By combining direct implementation analysis with real-world usage examples, Atlas generates documentation that accurately describes the code's current function, rather than its intended purpose from a year ago.

How does Atlas generate and verify .NET README content?

Atlas generates a .NET module's README content in 2026 by first grepping the repository for existing READMEs to match an established heading structure and tone. It then uses the write tool to produce the new documentation, incorporating real C# signatures and file paths, and crucially, verifies every code sample with bash execution.

When generating the README for a .NET module, Atlas prioritizes consistency and accuracy. First, it uses the grep tool to scan the repository for any existing README.md files. This step helps Atlas understand the project's established documentation style, heading hierarchy, and tone, ensuring the new README integrates direct rather than introducing a new, unfamiliar format. Once the structure is determined, Atlas employs the write tool to draft the README content. This draft includes direct quotes of real C# method signatures, class definitions, and actual file paths, making the documentation concrete and immediately recognizable to a .NET developer. A critical final step involves verifying every code sample within the generated documentation. Atlas uses the bash tool to execute these samples, ensuring they are syntactically correct and functionally valid. For example, if a README includes a code snippet demonstrating an xUnit test, Atlas would attempt to run it, potentially as part of a dotnet test command, to confirm its viability. A code sample that has never been executed is considered a liability, and Atlas's verification process eliminates this risk, providing reliable and actionable documentation.

How does Atlas ensure safety and transparency when documenting .NET code?

Atlas ensures safety and transparency when documenting .NET code in 2026 through a multi-layered approval process, including a read-only plan agent, permission-gated tool calls, and unified diffs for every file edit. This robust system provides developers with complete control and visibility over all changes before they are applied to the codebase.

Atlas operates with a strong emphasis on developer control and transparency, especially when making changes or generating documentation within a .NET codebase. Before any action is taken, Atlas drafts a comprehensive plan in a read-only plan agent, which is presented to the user for approval. This allows developers to review the proposed steps, such as enumerating APIs or writing a README, before Atlas switches to a build agent. Every Atlas tool call, including lsp, read, codebase_search, grep, write, and bash, is permission-gated against allow, ask, and deny rules, ensuring that no operation runs without explicit or pre-approved consent. Furthermore, for every file edit Atlas proposes, it computes a unified diff and surfaces it for approval. This means that any changes to a README.md file, or even potential modifications to C# source files if the task involved code generation, are clearly displayed for review before Atlas writes them to disk. Atlas also reads git branches, status, and diffs, and can stage and create commits on your behalf, providing a complete audit trail and rollback capability through git patches. This meticulous approach ensures that documentation generation is not only accurate but also fully transparent and safe for critical .NET projects.

Step by step

01Initialize Atlas in your .NET solution: Run Atlas in your project directory containing a .sln or .csproj file. Atlas will automatically read your minimal APIs, DI container configurations, and project references to build its initial code index.
02Enumerate .NET module API: Use Atlas's lsp tool with the documentSymbol operation to identify all public exports within your target .NET module. This ensures every C# class, method, and property is accounted for.
03Analyze .NET code behavior: Instruct Atlas to read the implementation of each identified C# export and use codebase_search to find how these members are actually used across your .NET solution. This provides real-world context for the documentation.
04Identify existing README structure: Have Atlas grep your repository for existing README.md files to understand the established documentation style and heading structure, ensuring consistency for your new .NET module README.
05Draft the .NET module README: Use Atlas's write tool to generate the README content, incorporating real C# signatures, file paths, and usage examples derived from the previous steps.
06Verify .NET code samples: Employ Atlas's bash tool to execute any C# code samples or dotnet test commands included in the drafted README. This step confirms the accuracy and functionality of all documented code snippets.
07Review and approve changes: Atlas will present a unified diff of the proposed README.md file. Review the changes and approve them before Atlas writes the documentation to your .NET project.

Frequently asked questions

How does Atlas ensure my .NET documentation is always up to date?: Atlas generates documentation directly from your current .NET source code using tools like lsp and read, ensuring that the README reflects the actual state of your C# modules and not outdated specifications from a year ago.
Can Atlas document ASP.NET Core minimal APIs?: Yes, Atlas is designed to work with ASP.NET Core. It can read your minimal APIs, DI container configurations, and project references to accurately document their functionality and usage patterns.
What .NET tools does Atlas integrate with for documentation?: Atlas integrates with the core .NET SDK, leveraging its capabilities to understand your codebase. It uses its own lsp tool for API enumeration, read for implementation details, and codebase_search for usage context.
How does Atlas verify code examples in the generated README for .NET?: Atlas uses the bash tool to execute code samples found in the README. For .NET, this could involve running dotnet test for xUnit examples or compiling simple C# snippets to ensure their validity and functionality.
Is it safe to let Atlas modify my .NET project files?: Yes, Atlas prioritizes safety. It drafts a plan in a read-only agent, requires permission for every tool call, and presents a unified diff for all proposed file edits, including README.md, for your explicit approval before writing.
Does Atlas support documenting specific C# language features or project types?: Atlas indexes code by AST declarations using tree-sitter, allowing it to understand C# language constructs across various .NET project types, from class libraries to web APIs, ensuring accurate documentation of specific features.
How does Atlas handle existing README files in a .NET repository?: Atlas uses the grep tool to scan for existing README.md files. This helps it match the established heading structure, tone, and overall format, ensuring consistency with your project's existing documentation standards.

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