# Summary CBI (CypherBabel Index) is a branch of CpherBabel that focuses on index-related products and services in the crypto universe. CBI provides various crypto indices and tools to help people better comprehend the situation and trend of an increasingly complicated crypto universe with thousands of assets. CBI adopts different index calculation methodologies. CBI indices are constructed with various constituents taken as individuals or groups based on CICS. CBI indices are calculated mainly with **Market Capitalization Weighted** and **Capped Market Capitalization Weighted** methodologies. {% hint style="info" %} This methodology was created by CypherBabal Index to achieve the objective mentioned above of measuring the underlying interest of each index governed by this methodology document. Any changes to or deviations from this methodology are made in the sole judgment and discretion of CypherBabel Index so that the index continues to achieve its objective. {% endhint %} --- # Agent Instructions: 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://caim.bitomni.io/introduction/readme.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.