user: Can you tell me which technologies, including programming languages and frameworks, Adriel was working with? I don't need the list of tools, just the main tech stack. id is 1234

Available functions:
name: detail_project
description: Retrieve and provide details about the specific project that Adriel was working on, including its name, status, and start date.
parameters: type: dict
required: project_name
properties: project_name: type: string
description: The name of the project. This is a unique identifier for the project.
enum: e-commerce-website
car-rental
turing-machine
invoice-website
include_status: type: boolean
description: Flag to indicate if the project's status should be included in the details.
default: no
start_date: type: string
description: The start date of the project, in the format of 'YYYY-MM-DD', such as '2021-06-15'. If not specified, the current date is used.
name: detail_experience_and_education
description: Retrieve the detailed information about Adriel's professional experiences and educational background.
parameters: type: dict
required: experience_or_education_type
properties: experience_or_education_type: type: string
description: Specifies the category of the detail being queried, such as an internship, freelance job, or education.
enum: Internship at Universitas Sebelas Maret (UNS)
Freelance at Pingfest
Education at Universitas Sebelas Maret (UNS)
experience_or_education_name: type: string
description: The name or title of the specific experience or educational qualification.
default: Not specified
name: list_projects
description: Retrieve a list of project names that the user Adriel is currently working on.
parameters: type: dict
required: user_id
properties: user_id: type: string
description: The unique identifier of the user for whom to list projects.
include_completed: type: boolean
description: A flag to determine whether to include completed projects in the list.
default: no
sort_order: type: string
description: The order in which to sort the listed projects.
enum: asc
desc
default: asc
name: experiences_and_education
description: Retrieve a list of Adriel's professional experiences and educational background.
parameters: type: dict
required: person_id
properties: person_id: type: string
description: Unique identifier of the person for whom experiences and education details are to be retrieved.
include_experiences: type: boolean
description: Flag to determine whether to include professional experiences in the response.
default: yes
include_education: type: boolean
description: Flag to determine whether to include educational background in the response.
default: yes
years_experience: type: integer
description: Filter for the minimum number of years of professional experience required.
default: 0
name: contact
description: Retrieve the contact details of a person named Adriel, including their phone number and email address.
parameters: type: dict
required: person_name
properties: person_name: type: string
description: The full name of the person for whom to retrieve contact details.
phone_number: type: string
description: The phone number of Adriel, formatted as a string in the international format, e.g., '+12345678900'.
email_address: type: string
description: The email address associated with Adriel.
name: get_tech_stack
description: Retrieve the list of technologies that Adriel was working on, including programming languages, frameworks, and tools.
parameters: type: dict
required: employee_id
properties: employee_id: type: string
description: The unique identifier for the employee whose tech stack is being queried.
include_tools: type: boolean
description: A flag to determine if the list should include tools in addition to languages and frameworks.
default: no
as_of_date: type: string
description: The date for which the tech stack is being retrieved, formatted as 'YYYY-MM-DD'. Defaults to the current date if not provided.
name: help.display
description: Displays help information about available commands and usage within the application.
parameters: type: dict
required: command
properties: command: type: string
description: The name of the command to display help for. Use 'all' to display help for all commands.
verbose: type: boolean
description: If true, detailed help for each command will be displayed. Otherwise, a summary will be shown.
default: no