Get Exponential Moving Average (EMA) technical indicator
AI agents call get_technical_indicator_ema to retrieve information from Financial Modeling Prep (FMP) 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 pre-calculated technical indicator data (EMA) without creating, modifying, deleting, or executing operations. It has no side effects and poses minimal risk—an AI agent cannot misuse it to cause financial harm, data loss, or unintended modifications. It belongs in the Read category with low severity.
From the tool's definition Tool name 'get_technical_indicator_ema' and description 'Get Exponential Moving Average (EMA) technical indicator' indicate data retrieval only. EMA is a calculated technical analysis metric derived from historical price data.
Attacks that exploit this kind of access
Get Exponential Moving Average (EMA) technical indicator. It is categorised as a Read tool in the Financial Modeling Prep (FMP) MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Financial Modeling Prep (FMP) MCP Server MCP server in PolicyLayer and add a rule for get_technical_indicator_ema: 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 Financial Modeling Prep (FMP) MCP Server. Nothing to install.
get_technical_indicator_ema 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_technical_indicator_ema 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_technical_indicator_ema. 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_technical_indicator_ema is provided by the Financial Modeling Prep (FMP) MCP Server MCP server (jackdark425/aigroup-fmp-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.
Teams ship this data inside their own products. See what a licence covers →