Returns information about which brokers are available, authenticated,
or experiencing issues. Use this to troubleshoot authentication problems.

Returns:
    Dictionary with broker authentication status for each broker

Returns:
    List of broker names and their authentication status

Args:
    symbol: Stock ticker symbol (e.g., "AAPL")

Args:
    symbol: Stock ticker symbol (e.g., "AAPL")

Args:
    query: Search query (symbol or company name)

Args:
    symbol: Stock ticker symbol (e.g., "AAPL")
    period: Time period ("day", "week", "month", "3month", "year", "5year")

Args:
    symbols: List of stock ticker symbols (e.g., ["AAPL", "GOOGL", "MSFT"])

Args:
    query: Search query string (can be symbol, company name, or other criteria)

Args:
    instrument_id: Robinhood's internal instrument ID

Args:
    symbol: Stock ticker symbol (e.g., "AAPL")

Args:
    symbol: Stock ticker symbol (e.g., "AAPL")

Args:
    direction: Direction of movement, either 'up' or 'down' (default: 'up')

Args:
    tag: Market category tag (e.g., 'technology', 'biopharmaceutical', 'upcoming-earnings')

Args:
    symbol: Stock ticker symbol (e.g., "AAPL")

Args:
    symbol: Stock ticker symbol (e.g., "AAPL")

Args:
    symbol: Stock ticker symbol (e.g., "AAPL")

Args:
    symbol: Stock ticker symbol (e.g., "AAPL")

Args:
    symbol: Stock ticker symbol (e.g., "AAPL")

Args:
    symbol: Stock ticker symbol (e.g., "AAPL")

Args:
    symbol: Stock ticker symbol (e.g., "AAPL")

Args:
    symbol: Stock ticker symbol (e.g., "AAPL")
    expiration_date: Optional expiration date in YYYY-MM-DD format
    option_type: Optional option type ("call" or "put")

Args:
    option_id: Unique option contract ID

Args:
    symbol: Stock ticker symbol (e.g., "AAPL")
    expiration_date: Expiration date in YYYY-MM-DD format
    strike_price: Strike price as string
    option_type: Option type ("call" or "put")
    interval: Time interval (default: "hour")
    span: Time span (default: "week")

This enhanced version includes complete option instrument details for each position:
- option_type: "call" or "put"
- strike_price: Strike price of the option
- option_symbol: OCC option symbol
- tradability: Trading status
- state: Option state (active, expired, etc.)
- underlying_symbol: Underlying stock symbol
- enrichment_success_rate: Percentage of positions successfully enriched

Use this instead of open_option_positions() when you need complete option details.

Args:
    watchlist_name: Name of the watchlist to retrieve

Args:
    watchlist_name: Name of the watchlist
    symbols: List of stock symbols to add

Args:
    watchlist_name: Name of the watchlist
    symbols: List of stock symbols to remove

Args:
    watchlist_name: Name of the watchlist to analyze

Args:
    brokers: Optional list of broker names to include (e.g., ["robinhood", "schwab"])

Args:
    watchlist_name: Name of the watchlist
    brokers: Optional list of broker names to include

Args:
    watchlist_name: Name of the watchlist
    symbols: List of stock symbols to add
    brokers: Optional list of broker names to target

Args:
    watchlist_name: Name of the watchlist
    symbols: List of stock symbols to remove
    brokers: Optional list of broker names to target

Args:
    count: Number of notifications to retrieve (default: 20)

Args:
    symbol: The stock symbol to buy (e.g., "AAPL")
    quantity: The number of shares to buy

Args:
    symbol: The stock symbol to sell (e.g., "AAPL")
    quantity: The number of shares to sell

Args:
    symbol: The stock symbol to buy (e.g., "AAPL")
    quantity: The number of shares to buy
    limit_price: The maximum price per share

Args:
    symbol: The stock symbol to sell (e.g., "AAPL")
    quantity: The number of shares to sell
    limit_price: The minimum price per share

Args:
    symbol: The stock symbol to sell (e.g., "AAPL")
    quantity: The number of shares to sell
    stop_price: The stop price that triggers the order

Args:
    instrument_id: The option instrument ID
    quantity: The number of option contracts to buy
    limit_price: The maximum price per contract

Args:
    instrument_id: The option instrument ID
    quantity: The number of option contracts to sell
    limit_price: The minimum price per contract

Args:
    short_instrument_id: The option instrument ID to sell (short leg)
    long_instrument_id: The option instrument ID to buy (long leg)
    quantity: The number of spread contracts
    credit_price: The net credit received per spread

Args:
    short_instrument_id: The option instrument ID to sell (short leg)
    long_instrument_id: The option instrument ID to buy (long leg)
    quantity: The number of spread contracts
    debit_price: The net debit paid per spread

Args:
    order_id: The ID of the order to cancel

Args:
    order_id: The ID of the order to cancel

Args:
    account_hash: Account hash from schwab_account_numbers
    include_positions: Whether to include positions (default: True)

Args:
    include_positions: Whether to include positions (default: True)

Args:
    account_hash: Account hash from schwab_account_numbers

Args:
    account_hash: Account hash from schwab_account_numbers

Combines positions and summary values from Robinhood and Schwab into a single
normalized response. Brokers that are not authenticated contribute a degraded
(status=unavailable) entry so partial information is always returned.

Returns:
    Dict with aggregated totals, per-broker rollups, positions list,
    partial_failure flag, and unavailable_brokers list.

Args:
    symbols: Optional list of symbols to filter by.
    include_orders: Whether to include recent orders.
    max_orders: Maximum number of orders to return per broker.

Args:
    symbol: Stock ticker symbol (e.g., 'AAPL', 'TSLA')

Args:
    symbols: List of stock ticker symbols