> For the complete documentation index, see [llms.txt](https://ixe.gitbook.io/swordfish/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ixe.gitbook.io/swordfish/overview.md). # Overview It is also written with performance in mind, by being written in Rust (which is blazingly fast:tm:) and with multi-threading as well as asynchronous execution with Tokio, it achieves very high performance when analyzing cards. For instance, a drop analysis by "Apricot v6 Engine" would take 1.5-3s if it is fast, or even up to \~20s, and sometimes refuses to analyze. This would only take 300-700ms for Swordfish to do the analysis and sometimes the results are better than the mentioned engine. About the database, MongoDB is used as it is so easy for me to work with, and it also performs very well with indexes. And the crucial part that helps this bot prevent most of the analysis failures is the database lookup by RegEx which is useful in this case. --- # 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: ``` GET https://ixe.gitbook.io/swordfish/overview.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.