Get the latest Nubra NSE order-book quote for a cash, futures, or options symbol. PROD is recommended for market data access.
AI agents call get_quote to retrieve information from Nubra MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves current market quotes from the NSE order book. It performs a read-only query operation that returns data without side effects, state changes, or execution of trades. Even though it's on a trading platform, the action is purely informational—obtaining prices for analysis. No financial transaction, code execution, data modification, or destructive action occurs.
From the tool's definition Tool name 'get_quote' and description 'Get the latest Nubra NSE order-book quote for a cash, futures, or options symbol' indicate retrieval of market data with no modification or execution of operations.
Attacks that exploit this kind of access
Get the latest Nubra NSE order-book quote for a cash, futures, or options symbol. PROD is recommended for market data access. It is categorised as a Read tool in the Nubra MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Nubra MCP Server MCP server in PolicyLayer and add a rule for get_quote: 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 Nubra MCP Server. Nothing to install.
get_quote 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_quote 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_quote. 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_quote is provided by the Nubra MCP Server MCP server (socials-zanskar/nubra-mcp-server). 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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