AI agents call tiger_get_quote to retrieve information from Tiger MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves market quote data without modifying state, executing trades, or transferring funds. It belongs in the Read category as a data retrieval operation. Confidence is slightly reduced due to empty description, but the tool name and server context provide strong indicators of read-only market data access.
From the tool's definition Tool name 'tiger_get_quote' indicates retrieval of market quotes. Server context shows 'real-time market data' and 'market analysis' functionality.
Documented attack patterns abuse exactly the kind of access tiger_get_quote gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Tiger MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for tiger_get_quote:
{
"version": "1",
"default": "deny",
"tools": {
"tiger_get_quote": {}
}
}tiger_get_quote is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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tiger_get_quote. It is categorised as a Read tool in the Tiger MCP MCP Server, which means it retrieves data without modifying state.
Register the Tiger MCP server in PolicyLayer and add a rule for tiger_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 Tiger MCP. Nothing to install.
tiger_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 tiger_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 tiger_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.
tiger_get_quote is provided by the Tiger MCP server (luxiaolei/tiger-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Tiger 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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23 Tiger MCP tools catalogued and risk-classified — across an index of 43,000+ MCP servers.