How does Atlas ensure Svelte documentation is always up to date?

Atlas ensures Svelte documentation is current by directly reading source files with the read tool, enumerating public APIs with lsp, and verifying code samples with bash, ensuring traceability to the actual Svelte code.

Can Atlas document Svelte components and stores in a SvelteKit project?

Yes, Atlas is designed to work in SvelteKit projects, reading Svelte components, stores, and routes, and understanding the project context via svelte.config.js.

What Svelte-specific tools does Atlas integrate with for documentation?

Atlas integrates with the Svelte ecosystem by recognizing svelte.config.js, using pnpm for package management, and verifying code samples that might involve Vitest with Testing Library commands.

How does Atlas prevent incorrect or invented Svelte API documentation?

Atlas prevents incorrect API documentation by using the lsp tool's documentSymbol operation to enumerate the real exported surface of Svelte modules, ensuring every claim traces directly to the source.

Is my Svelte code safe when Atlas generates documentation?

Yes, Atlas prioritizes safety. Every tool call is permission-gated, plans are drafted in a read-only agent, and all proposed Svelte file edits are presented as unified diffs for explicit approval.

Can Atlas match my existing Svelte project's README style?

Absolutely. Atlas uses the grep tool to search for existing README.md files in your Svelte repository, allowing it to match the established heading structure and tone for new documentation.

How does Atlas handle code examples in Svelte documentation?

Atlas includes real Svelte code examples in documentation and critically verifies every one by running it with bash, ensuring that all code samples are functional and accurate.

Does Atlas support local embeddings for Svelte code?

Yes, Atlas can build its code index for Svelte projects using local Ollama embeddings, keeping your Svelte code off third-party servers and enhancing privacy.

Document a module with a README in Svelte with Atlas in 2026

In 2026, Svelte developers use Atlas to produce documentation that precisely describes what their code does today, not what it was intended to do a year ago, by leveraging the lsp tool to enumerate public APIs, reading implementations, and verifying code samples with bash within their pnpm managed projects.

How Atlas ensures accurate Svelte documentation from source

Atlas ensures documentation accuracy for Svelte modules in 2026 by directly reading source code, not relying on outdated comments or memory. It uses the lsp tool's documentSymbol operation to enumerate every public API export, guaranteeing no Svelte component, store, or utility function is missed or misrepresented.

To produce documentation that reflects the current state of a Svelte module, Atlas employs a robust, source-driven workflow. First, it utilizes the lsp tool's documentSymbol operation to precisely identify and list all public exports within a Svelte file, such as a .svelte component, a JavaScript store, or a utility module. This ensures that the generated README covers the module's entire external surface, preventing omissions or the invention of non-existent APIs. For each identified export, Atlas then uses the read tool to access its implementation details directly from the source code. This direct reading capability means that the documentation is always derived from the actual code, making it traceable rather than merely plausible. Furthermore, Atlas enhances this understanding by employing codebase_search to find real-world usage patterns of these Svelte exports across the project. By observing how other Svelte components or routes interact with the module, Atlas can describe its behavior in practical terms, reflecting its actual role within the application. This combination of AST-based indexing via tree-sitter, direct source reading, and usage analysis ensures that the documentation accurately describes what the Svelte code does today, providing a reliable resource for any Svelte developer.

What concrete Svelte commands and file paths are involved in Atlas documentation?

Generating a Svelte module's README with Atlas involves specific commands and file paths familiar to any Svelte developer in 2026. Atlas operates within SvelteKit projects, recognizing svelte.config.js and integrating with pnpm for package management and prettier-plugin-svelte for formatting.

The documentation workflow with Atlas is deeply integrated with the Svelte ecosystem, using its native tools and conventions. When documenting a Svelte module, Atlas expects to run within a SvelteKit project, where it can read components, stores, and routes. The presence of a svelte.config.js file signals to Atlas that it is operating within a Svelte project, allowing it to correctly interpret Svelte-specific syntax and structures. For instance, if documenting a component located at src/lib/components/MyComponent.svelte, Atlas will read this file directly. Before writing the final README.md file, Atlas uses the grep tool to search for existing README.md files within the repository. This step is crucial for matching the established heading structure and tone, ensuring the new documentation aligns with the project's existing standards rather than inventing a new format. After drafting the README, Atlas uses the write tool to emit the documentation, quoting real Svelte signatures and real file paths, such as src/routes/+page.svelte or src/lib/stores/counter.js. A critical final step involves verifying every code sample included in the documentation. Atlas executes these samples using bash, ensuring that any Svelte code snippet provided in the README.md is functional and accurate. This verification process prevents the inclusion of broken or outdated examples, which would otherwise become a liability for developers using the documentation. The entire process respects the project's pnpm dependencies and prettier-plugin-svelte formatting rules, ensuring consistency.

How Atlas ensures review and safety for Svelte code edits during documentation

Atlas incorporates multiple safety mechanisms to protect Svelte codebases during documentation generation, ensuring every change is reviewed and approved. Every Atlas tool call, including lsp or write, is permission-gated against allow, ask, and deny rules, providing granular control over agent actions in 2026.

Maintaining the integrity of a Svelte codebase is paramount, and Atlas is designed with several layers of review and safety. Before any tool, such as lsp for API enumeration or write for README generation, is executed, Atlas checks against a set of permission-gated rules (allow, ask, deny). This means a Svelte developer can configure Atlas to always ask for approval before making significant changes or running specific tools, preventing unintended modifications. When Atlas drafts a plan for documenting a Svelte module, it does so in a read-only plan agent. This agent outlines the steps it intends to take, such as which Svelte files it will read or which README.md it will modify, and asks for user approval before switching to a build agent that can actually perform edits. This two-stage planning and execution process provides a crucial review point. Furthermore, for every file edit Atlas proposes, including changes to a README.md or even suggesting a Vitest component test in a .test.js file, it computes a unified diff. This diff is then surfaced for approval, allowing the Svelte developer to meticulously review every line change before it is written to disk. Atlas also integrates with Git, reading branches, status, and diffs, and can stage and create commits on your behalf, ensuring that documentation updates are properly version controlled. File changes are snapshotted as Git patches, enabling easy diffing and rolling back of edits if necessary. This comprehensive approach ensures that documentation updates are not only accurate but also safe and fully auditable within any Svelte project.

Setting up Atlas for SvelteKit project documentation

Setting up Atlas for a SvelteKit project in 2026 is straightforward, requiring only a svelte.config.js file to be present. Once initialized, Atlas can read your Svelte components, stores, and routes, enabling it to understand the project's structure and generate accurate documentation.

To begin documenting your SvelteKit project with Atlas, the primary requirement is to run Atlas within a directory containing a svelte.config.js file. This configuration file is the standard indicator of a SvelteKit project, allowing Atlas to correctly identify the project type and apply Svelte-specific indexing and analysis. Once Atlas is running, it automatically begins to build its code index using AST declarations via tree-sitter, rather than relying on blind line windows. This intelligent indexing allows Atlas to understand the structure of your Svelte components, such as src/lib/components/Button.svelte, your Svelte stores, like src/lib/stores/theme.js, and your SvelteKit routes, such as src/routes/items/[id]/+page.svelte. You can also configure Atlas to build its code index with local Ollama embeddings, ensuring that your Svelte code remains off third-party servers, a significant privacy benefit. After indexing, you can ask Atlas to perform various tasks, such as adding a load function to a SvelteKit route or generating a Vitest component test for a Svelte component. For example, you might ask Atlas to 'add a load function to src/routes/products/[id]/+page.svelte' or 'write a Vitest component test for src/lib/components/Modal.svelte'. In each case, Atlas will draft a plan and present a unified diff for your review, ensuring that any generated code or documentation aligns with your expectations and the project's Svelte conventions. This setup provides a powerful foundation for maintaining up-to-date and accurate documentation for your Svelte applications.

Step by step

01Initialize Atlas in your SvelteKit project: Run Atlas in your SvelteKit project directory, ensuring a svelte.config.js file is present for proper Svelte context.
02Enumerate Svelte module API: Use the Atlas lsp tool's documentSymbol operation to list all public exports from your target Svelte component or module, like src/lib/components/Card.svelte.
03Read Svelte implementation and find usage: Instruct Atlas to read the implementation of each Svelte export and use codebase_search to find how it is actually used across your SvelteKit routes or other components.
04Grep for existing Svelte README structure: Before writing, use the Atlas grep tool to find an existing README.md in your repository to match its heading structure and tone, ensuring consistency for your Svelte project.
05Write the Svelte module README: Employ the Atlas write tool to generate the README.md for your Svelte module, quoting real Svelte signatures and file paths, such as src/lib/utils/helpers.js.
06Verify Svelte code samples with bash: Crucially, have Atlas bash execute every Svelte code sample included in the generated README.md to confirm its functionality and prevent outdated examples.
07Review and approve changes: Review the unified diff presented by Atlas for the new README.md and any proposed Svelte code changes, then approve the write operation.
08Commit documentation updates: Utilize Atlas's Git integration to stage and create a commit for the updated Svelte module documentation.

Frequently asked questions

How does Atlas ensure Svelte documentation is always up to date?: Atlas ensures Svelte documentation is current by directly reading source files with the read tool, enumerating public APIs with lsp, and verifying code samples with bash, ensuring traceability to the actual Svelte code.
Can Atlas document Svelte components and stores in a SvelteKit project?: Yes, Atlas is designed to work in SvelteKit projects, reading Svelte components, stores, and routes, and understanding the project context via svelte.config.js.
What Svelte-specific tools does Atlas integrate with for documentation?: Atlas integrates with the Svelte ecosystem by recognizing svelte.config.js, using pnpm for package management, and verifying code samples that might involve Vitest with Testing Library commands.
How does Atlas prevent incorrect or invented Svelte API documentation?: Atlas prevents incorrect API documentation by using the lsp tool's documentSymbol operation to enumerate the real exported surface of Svelte modules, ensuring every claim traces directly to the source.
Is my Svelte code safe when Atlas generates documentation?: Yes, Atlas prioritizes safety. Every tool call is permission-gated, plans are drafted in a read-only agent, and all proposed Svelte file edits are presented as unified diffs for explicit approval.
Can Atlas match my existing Svelte project's README style?: Absolutely. Atlas uses the grep tool to search for existing README.md files in your Svelte repository, allowing it to match the established heading structure and tone for new documentation.
How does Atlas handle code examples in Svelte documentation?: Atlas includes real Svelte code examples in documentation and critically verifies every one by running it with bash, ensuring that all code samples are functional and accurate.
Does Atlas support local embeddings for Svelte code?: Yes, Atlas can build its code index for Svelte projects using local Ollama embeddings, keeping your Svelte code off third-party servers and enhancing privacy.

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