> For the complete documentation index, see [llms.txt](https://docs.viesus.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.viesus.com/support.md). # Support - [FAQ](https://docs.viesus.com/support/faq.md): Answers to the most common questions about VIESUS — interfaces, licensing, features, configuration, integration, and troubleshooting. - [Troubleshooting](https://docs.viesus.com/support/troubleshooting.md): Symptom-based fixes for VIESUS — first-run and install blockers, plus CLI, PDF Enhancer, Node.js module, and VIESUS Cloud issues. - [Error Codes](https://docs.viesus.com/support/error-codes.md): Complete catalogue of error codes returned by VIESUS interfaces — CLI exit codes, PDF Enhancer error codes, and Node.js module return codes. - [CLI Exit Codes](https://docs.viesus.com/support/error-codes/cli.md): Complete reference of VIESUS CLI exit codes — meanings, categories, and what to do for each. - [PDF Enhancer Error Codes](https://docs.viesus.com/support/error-codes/pdf.md): Complete reference for all VIESUS PDF Enhancer error codes — meanings, causes, and fixes. - [Node.js Error Codes](https://docs.viesus.com/support/error-codes/nodejs.md): Return codes from the VIESUS Node.js module — what each code means and when it occurs. - [Changelog](https://docs.viesus.com/support/release-notes.md): VIESUS version history: what's new, what requires action, and feature additions per release. - [VIESUS Assistant](https://docs.viesus.com/support/assistant.md): A downloadable skill that turns Claude — or another AI agent — into a VIESUS expert on your own machine: implementation, configuration, presets, error decoding, and parameter tuning. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://docs.viesus.com/support.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.