Args:
    jql: JQL (Jira Query Language) string for advanced searches
    project: Project key or name to filter by
    assignee: Assignee username, email, or 'currentUser()' for yourself
    status: Status name (e.g., 'To Do', 'In Progress', 'Done')
    issue_type: Issue type (e.g., 'Story', 'Bug', 'Task')
    priority: Priority level (e.g., 'High', 'Medium', 'Low')
    max_results: Maximum number of results to return (default: 20)

Args:
    issue_key: The issue key (e.g., 'PROJ-123')

Args:
    status: Filter by status (e.g., 'To Do', 'In Progress', 'Done')
    max_results: Maximum number of results to return (default: 10)

Args:
    project_key: The project key (e.g., 'PROJ')
    summary: Brief description of the issue
    issue_type: Type of issue ('Story', 'Bug', 'Task', etc.)
    description: Detailed description of the issue
    priority: Priority level ('Highest', 'High', 'Medium', 'Low', 'Lowest')
    assignee: Username or email of assignee (leave empty for unassigned)

Args:
    issue_key: The issue key (e.g., 'PROJ-123')
    status: New status (e.g., 'In Progress', 'Done')
    assignee: New assignee username/email, or 'unassigned' to remove assignee
    priority: New priority ('Highest', 'High', 'Medium', 'Low', 'Lowest')
    summary: New summary/title for the issue

Args:
    issue_key: The issue key (e.g., 'PROJ-123')
    comment: The comment text to add

Args:
    project_key: The project key (e.g., 'PROJ')