Triple Exponential Moving Average (TEMA)
AI agents call technicalIndicators_tema to retrieve information from MCP Avantage without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
TEMA is a standard technical indicator that analyzes historical price data to produce a moving average—a mathematical transformation of existing data. It retrieves market data and calculates derived metrics with no side effects, no data modification, and no financial transactions. This is a pure Read operation.
From the tool's definition Tool name 'technicalIndicators_tema' and description 'Triple Exponential Moving Average (TEMA)' indicate a technical analysis calculation that retrieves and computes financial indicators from market data without modifying, deleting, or executing transactions.
Attacks that exploit this kind of access
Triple Exponential Moving Average (TEMA). It is categorised as a Read tool in the MCP Avantage MCP Server, which means it retrieves data without modifying state.
Register the MCP Avantage MCP server in PolicyLayer and add a rule for technicalIndicators_tema: 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 MCP Avantage. Nothing to install.
technicalIndicators_tema 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 technicalIndicators_tema 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 technicalIndicators_tema. 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.
technicalIndicators_tema is provided by the MCP Avantage MCP server (missionsquad/mcp-avantage). 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 →