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

# FUNCTION LIST

> List details about the registered libraries and functions.

## Arguments

<ParamField body="options" type="Object">
  The list options.

  <Expandable>
    <ParamField body="libraryName" type="string">
      Pattern for matching library names.
    </ParamField>

    <ParamField body="withCode" type="boolean" default="false">
      Whether to include the library source code in the response.
    </ParamField>
  </Expandable>
</ParamField>

## Response

<ResponseField type="Object[]" required>
  List of libraries.

  <Expandable>
    <ResponseField name="libraryName" type="string" required>
      The name of the library.
    </ResponseField>

    <ResponseField name="engine" type="string" required>
      The engine used by the library (e.g., "LUA").
    </ResponseField>

    <ResponseField name="functions" type="Object[]" required>
      List of functions in the library.

      <Expandable>
        <ResponseField name="name" type="string" required>
          The name of the function.
        </ResponseField>

        <ResponseField name="description" type="string | undefined" required>
          The description of the function, or undefined if not provided.
        </ResponseField>

        <ResponseField name="flags" type="string[]" required>
          List of flags for the function (e.g., "no-writes").
        </ResponseField>
      </Expandable>
    </ResponseField>

    <ResponseField name="libraryCode" type="string">
      The source code of the library (only included if `withCode` is true).
    </ResponseField>
  </Expandable>
</ResponseField>

<RequestExample>
  ```ts Example theme={"system"}
  const libs = await redis.functions.list({
      libraryName: "mylib",
      withCode: true
  })

  console.log(libs)
  // [
  //   {
  //     libraryName: "mylib",
  //     engine: "LUA",
  //     functions: [{
  //       name: "my_func",
  //       description: null,
  //       flags: [ "no-writes" ]
  //     }],
  //     libraryCode: "#!lua name=mylib ..."
  //   }
  // ]
  ```
</RequestExample>