stock_loan_payments

Gets stock loan payment history from the stock lending program.

SERVEROpen Stocks MCP SOURCEopen-agent-tools/open-stocks-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/open-agent-tools-open-stocks-mcp/stock-loan-payments.md

WHAT IT DOES

What stock_loan_payments does on Open Stocks MCP

AI agents call stock_loan_payments to retrieve information from Open Stocks MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why stock_loan_payments is rated Low

This tool retrieves historical payment records from a stock lending program. It performs a query operation that returns existing data without creating, modifying, deleting, or executing any external actions.

From the tool's definition Tool name 'stock_loan_payments' with description 'Gets stock loan payment history' — the verb 'Gets' and noun 'history' indicate data retrieval with no modification or side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs stock_loan_payments safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Open Stocks MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For stock_loan_payments, this is the rule to start with:

stock_loan_payments Allowed

stock_loan_payments is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "stock_loan_payments": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Open Stocks MCP, apply this rule, and every stock_loan_payments call is checked against it from then on.

FAQ

Questions about stock_loan_payments

What does the stock_loan_payments tool do? +

Gets stock loan payment history from the stock lending program. It is categorised as a Read tool in the Open Stocks MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on stock_loan_payments? +

Register the Open Stocks MCP server in PolicyLayer and add a rule for stock_loan_payments: 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.

What risk level is stock_loan_payments? +

stock_loan_payments is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit stock_loan_payments? +

Yes. Add a rate_limit block to the stock_loan_payments 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.

How do I block stock_loan_payments completely? +

Set action: deny in the PolicyLayer policy for stock_loan_payments. 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.

What MCP server provides stock_loan_payments? +

stock_loan_payments 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.

KEEP EXPLORING

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