> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mycelium.sh/llms.txt
> Use this file to discover all available pages before exploring further.

# CLI

> About testing the locally build SDK

Right after you modify or build locally the Mycelium SDK, you can test it right away with test net, main net or even with fork of a chain. To make this, you only need to run a CLI service that lives at the same repo that SDK. To get started, you need to follow next steps:

<Steps>
  <Step title="Install CLI dependencies">
    Go to the directory and install dependencies

    ```bash theme={null}
    cd packages/cli && pnpm install
    ```
  </Step>

  <Step title="Setup CLI environment variables">
    Provide all necessary CLI env variables in the **.env** file

    <Card title="CLI env variables" horizontal href="versions/self-hosted/cli-env-variables" cta="Lear more" />
  </Step>

  <Step title="Start CLI">
    Start the CLI with provided environment variables

    ```bash theme={null}
    pnpm run start
    ```

    Right after this the latest SDK version will be build and you can start using it via CLI
  </Step>

  <Step title="Start testing">
    Right after you start the CLI you will see all available commands that you can execute via CLI

    <img src="https://mintcdn.com/mycelium/u35SPOsHaDZlfE3f/images/Screenshot2026-01-10at21.56.29-1.png?fit=max&auto=format&n=u35SPOsHaDZlfE3f&q=85&s=7fdb31b31cd9f6e1dd2a549f2aa7e18a" alt="Screenshot2026 01 10at21 56 29 1" width="3024" height="1898" data-path="images/Screenshot2026-01-10at21.56.29-1.png" />
  </Step>
</Steps>