Get the current market-wide insider sentiment ratio (buy vs. sell activity), showing whether corporate insiders are net buyers or sellers.
AI agents call get_market_sentiment to retrieve information from Lynx Mi/lynx Mi without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries existing market sentiment data without creating, modifying, deleting, or executing any operations. It has no side effects beyond returning information. While the underlying data concerns financial markets, the tool itself performs no financial transactions, trades, or monetary movements. It is a standard data retrieval operation characteristic of market intelligence platforms.
From the tool's definition Tool name 'get_market_sentiment' and description 'Get the current market-wide insider sentiment ratio' indicate data retrieval with no modification or execution of external operations. The verb 'Get' and passive observation of 'buy vs.
Attacks that exploit this kind of access
Get the current market-wide insider sentiment ratio (buy vs. sell activity), showing whether corporate insiders are net buyers or sellers. It is categorised as a Read tool in the Lynx Mi/lynx Mi MCP Server, which means it retrieves data without modifying state.
Register the Lynx Mi/lynx Mi MCP server in PolicyLayer and add a rule for get_market_sentiment: 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 Lynx Mi/lynx Mi. Nothing to install.
get_market_sentiment 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_market_sentiment 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_market_sentiment. 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_market_sentiment is provided by the Lynx Mi/lynx Mi MCP server (lynx-mi/lynx-mi-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.
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