get_margins
AI agents call get_margins to retrieve information from Zerodha MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool retrieves margin information from a trading account, which is a read operation that queries existing financial data without creating, modifying, deleting, or executing transactions. While the server handles financial operations, this specific tool appears to be informational—examining margin availability or usage rather than committing financial obligations or executing trades.
From the tool's definition Tool named 'get_margins' with no description, but naming convention matches other read-only tools on the server (get_holdings, get_positions, get_order_history, get_orders, get_user_profile). The 'get_' prefix indicates data retrieval without modification.
Attacks that exploit this kind of access
get_margins. It is categorised as a Read tool in the Zerodha MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Zerodha MCP Server MCP server in PolicyLayer and add a rule for get_margins: 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 Zerodha MCP Server. Nothing to install.
get_margins 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 get_margins 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 get_margins. 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.
get_margins is provided by the Zerodha MCP Server MCP server (jainsourabh2/zerodha-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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