# PathCheck ## PathCheck - [Paper-first Vaccination Journey](https://vaccine-docs.pathcheck.org/master.md): VaccineDiary: Algorithmic Protocol, E-card, Mobile App and Research Papers - [Introduction](https://vaccine-docs.pathcheck.org/introduction.md): An overview of the vaccination journey - [Benefits and Limitations](https://vaccine-docs.pathcheck.org/benefits-and-limitations.md): All you need to know to understand if our solution works for you - [Working Groups](https://vaccine-docs.pathcheck.org/working-groups.md): Working groups within the Vaccination Program at the PathCheck Foundatio - [FAQ](https://vaccine-docs.pathcheck.org/faq.md) - [Videos & Demos](https://vaccine-docs.pathcheck.org/videos.md): A collection of our latest presentations on the solution - [Trifold Card Design](https://vaccine-docs.pathcheck.org/specification/cdc-folding-card.md): Selective Disclosure of Verifiable Credentials on Paper --- # 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, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on a page URL with the `ask` query parameter: ``` GET https://vaccine-docs.pathcheck.org/master.md?ask= ``` The question should be specific, self-contained, and written in natural language. 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.