Get day-trade counts derived from Schwab transaction history.
AI agents call schwab_get_day_trades to retrieve information from Open Stocks MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries day-trade counts from existing Schwab transaction history. It performs no side effects, does not execute trades or scripts, does not delete or modify data, and does not move money. While the broader server offers trading capabilities (suggesting financial risk exists elsewhere), this specific tool is limited to reading historical data.
From the tool's definition Tool name 'schwab_get_day_trades' and description 'Get day-trade counts derived from Schwab transaction history' indicate retrieval of historical trading data without modification or execution.
Documented attack patterns abuse exactly the kind of access schwab_get_day_trades gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Open Stocks MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for schwab_get_day_trades:
{
"version": "1",
"default": "deny",
"tools": {
"schwab_get_day_trades": {}
}
}schwab_get_day_trades is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get day-trade counts derived from Schwab transaction history. It is categorised as a Read tool in the Open Stocks MCP MCP Server, which means it retrieves data without modifying state.
Register the Open Stocks MCP server in PolicyLayer and add a rule for schwab_get_day_trades: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Open Stocks MCP. Nothing to install.
schwab_get_day_trades is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the schwab_get_day_trades rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for schwab_get_day_trades. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
schwab_get_day_trades is provided by the Open Stocks MCP server (open-agent-tools/open-stocks-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Open Stocks MCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
152 Open Stocks MCP tools catalogued and risk-classified — across an index of 43,000+ MCP servers.