The Multiplication (MULT) indicator performs arithmetic multiplication of two input data series, typically used to combine or normalize multiple technical indicators or price data.
AI agents call GetTimeSeriesMult to retrieve information from Twelve Data MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool performs mathematical computation on data series that are presumed to already be retrieved from the Twelve Data API. It transforms or normalizes existing data through multiplication without creating, modifying, deleting, or executing external operations. While it is part of a financial data service, the tool itself does not move money, commit financial obligations, or have destructive side effects.
From the tool's definition Tool name 'GetTimeSeriesMult' and description indicate it 'performs arithmetic multiplication of two input data series' and is 'used to combine or normalize multiple technical indicators or price data.' This is a calculation/transformation operation on data,…
Documented attack patterns abuse exactly the kind of access GetTimeSeriesMult gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Twelve Data MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for GetTimeSeriesMult:
{
"version": "1",
"default": "deny",
"tools": {
"GetTimeSeriesMult": {}
}
}GetTimeSeriesMult is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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The Multiplication (MULT) indicator performs arithmetic multiplication of two input data series, typically used to combine or normalize multiple technical indicators or price data. It is categorised as a Read tool in the Twelve Data MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Twelve Data MCP Server MCP server in PolicyLayer and add a rule for GetTimeSeriesMult: 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 Twelve Data MCP Server. Nothing to install.
GetTimeSeriesMult 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 GetTimeSeriesMult 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 GetTimeSeriesMult. 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.
GetTimeSeriesMult is provided by the Twelve Data MCP Server MCP server (twelvedata/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 186 Twelve Data MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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186 Twelve Data MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.