// MCP TOOL REFERENCE

OPEN PAPER TRADING MCP TOOLS

44 tools from the Open Paper Trading MCP MCP Server, categorised by risk level.

View the Open Paper Trading MCP policy →
// ALL 44 OPEN PAPER TRADING MCP TOOLS
READ 28 tools
Read account_details Get comprehensive account details including buying power and cash balances Read debug_context_info Debug tool to inspect MCP context and user mapping information Read find_options Find tradable options for a stock with optional filtering Read get_account_balance Get the current account balance and basic account information Read get_account_info Get comprehensive account information including balance and basic details Read get_all_accounts Get summary of all accounts with their IDs, creation dates, and balances Read get_portfolio Get comprehensive portfolio information including positions and performance Read get_portfolio_summary Get portfolio summary with key performance metrics Read health_check Check the health status of the trading system Read list_tools List all available MCP tools with their descriptions Read market_hours Get current market hours and status Read option_chain Get complete options chain for an underlying stock Read option_expirations Get available expiration dates for options on an underlying stock Read option_greeks Calculate option Greeks (delta, gamma, theta, vega, rho) Read option_quote Get market data for a specific option contract Read option_strikes Get available strike prices for options on an underlying stock Read options_orders Retrieve a list of recent options order history and their statuses Read positions Get current stock positions with quantities and values Read price_history Get historical price data for a stock Read search_stocks_tool Search for stocks by symbol or company name Read stock_events Get corporate events for a stock Read stock_info Get detailed company information and fundamentals Read stock_level2_data Get Level II market data for a stock (Gold subscription required) Read stock_orders Retrieve a list of recent stock order history and their statuses Read stock_price Get current stock price and basic metrics Read stock_ratings Get analyst ratings for a stock Read open_option_orders Retrieve all open option orders Read open_stock_orders Retrieve all open stock orders
DESTRUCTIVE 4 tools
Destructive cancel_all_option_orders_tool Cancel all open option orders Destructive cancel_all_stock_orders_tool Cancel all open stock orders Destructive cancel_option_order_by_id Cancel a specific option order by its ID Destructive cancel_stock_order_by_id Cancel a specific stock order by its ID
EXECUTE 4 tools
Execute buy_stock_stop Place a stop buy order for stocks Execute buy_stock_stop_limit Place a stop-limit buy order for stocks Execute sell_stock_stop Place a stop sell order for stocks Execute sell_stock_stop_limit Place a stop-limit sell order for stocks
FINANCIAL 8 tools
Financial buy_option_limit Place a limit buy order for an option Financial buy_stock buy_stock Financial buy_stock_limit Place a limit buy order for stocks Financial option_credit_spread option_credit_spread Financial option_debit_spread option_debit_spread Financial sell_option_limit Place a limit sell order for an option Financial sell_stock sell_stock Financial sell_stock_limit Place a limit sell order for stocks

Route Open Paper Trading MCP through PolicyLayer and every one of its 44 tools is checked against your policy before it runs.

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// FAQ
How many tools does the Open Paper Trading MCP MCP server have? +

The Open Paper Trading MCP MCP server exposes 44 tools across 4 categories: Read, Destructive, Execute, Financial.

How do I enforce policies on Open Paper Trading MCP tools? +

Route the Open Paper Trading MCP server through the PolicyLayer gateway. Define allow, deny, or approval rules per tool in the dashboard; they are enforced on every call before it reaches the server.

What risk categories do Open Paper Trading MCP tools fall into? +

Open Paper Trading MCP tools are categorised as Read (28), Destructive (4), Execute (4), Financial (8). Each category has a recommended default policy.

Enforce policy on every Open Paper Trading MCP tool call.

Start from Open Paper Trading MCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

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