Fetch the Richgo score/screener table with optional market, sort, tier, period, and limit filters.
AI agents call richgo_get_scores to retrieve information from Richgo Finance MCP 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 financial analysis data (scores and screener results) from the Richgo Finance database. It has no side effects—it does not execute trades, modify data, delete information, or commit financial obligations. While the server deals with financial data, this specific tool is purely informational/analytical.
From the tool's definition Tool description states 'Fetch the Richgo score/screener table' with optional filtering parameters (market, sort, tier, period, limit). The verb 'Fetch' indicates data retrieval with no modification or execution of transactions.
Attacks that exploit this kind of access
Fetch the Richgo score/screener table with optional market, sort, tier, period, and limit filters. It is categorised as a Read tool in the Richgo Finance MCP MCP Server, which means it retrieves data without modifying state.
Register the Richgo Finance MCP server in PolicyLayer and add a rule for richgo_get_scores: 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 Richgo Finance MCP. Nothing to install.
richgo_get_scores 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 richgo_get_scores 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 richgo_get_scores. 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.
richgo_get_scores is provided by the Richgo Finance MCP server (reallygood83/rfmcp). 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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