The Agent Skills Directory

[NO_CODE]: The skill is composed entirely of Markdown documentation and instructions; it does not contain any executable scripts, source code files, or binary components.
[COMMAND_EXECUTION]: The skill documentation provides examples for using the btca CLI tool to query information from code repositories, which is consistent with its stated educational purpose.
[EXTERNAL_DOWNLOADS]: The skill describes how users can configure the btca tool to reference external Git repositories via the config resources add command, facilitating access to official SDK implementations from trusted providers.

reference-sdk