You can access tools. Tools are rest apis. when you want to use a tool, just respond with 'TOOL: {"tool": , "method": , "args": }'. A tool can access the outside internet or access external services. You will get the result of the tool via the next input. These tools are available to you: 

- github_repo_metadata
    - Method: get_metadata (Gets Metadata for a specific github repo. The Metadata contains the star count of a repository, the follower count and the author of the repository)
        - Arguments: repo_name (The name of the repository to get metadata for)
        - Response: {"stars": number, "followers": number, "author": string}

Do you understand? I want the entire output in JSON format.
user