Fetch a Richgo curated screener bucket such as compound_quality, income_safe, chart_breakout, health_quality, industrial_growth, it_stability, or consumer_margin.
AI agents call richgo_get_curation 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 curated financial data from a screening service. While the data may inform investment decisions, the tool itself performs only a read operation—querying and returning pre-computed investment screener results. It does not execute trades, modify accounts, delete data, or trigger irreversible actions.
From the tool's definition Tool description states 'Fetch a Richgo curated screener bucket' — fetch is a retrieval operation with no modification, deletion, or execution of commands.
Attacks that exploit this kind of access
Fetch a Richgo curated screener bucket such as compound_quality, income_safe, chart_breakout, health_quality, industrial_growth, it_stability, or consumer_margin. 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_curation: 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_curation 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_curation 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_curation. 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_curation 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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