Get Relative Strength Index (RSI) technical indicator
AI agents call get_technical_indicator_rsi 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 indicators with no side effects, data modification, execution of arbitrary operations, or financial transactions. It queries and returns RSI metrics for market analysis purposes. Severity is low because misuse would only result in incorrect analysis based on returned data, not system compromise or financial harm.
From the tool's definition Tool name 'get_technical_indicator_rsi' and description 'Get Relative Strength Index (RSI) technical indicator' indicate data retrieval only. RSI is a calculated technical analysis metric derived from historical price data.
Attacks that exploit this kind of access
Get Relative Strength Index (RSI) 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_rsi: 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_rsi 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_rsi 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_rsi. 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_rsi 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.
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