Show all Richgo Finance services currently exposed by this MCP server.
AI agents call richgo_service_catalog 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 is a purely informational tool that queries and returns a list of available services. It has no side effects, does not execute code or commands, does not modify data, does not delete anything, and does not involve financial transactions. It is a straightforward Read operation with minimal blast radius if misused by an AI agent.
From the tool's definition Tool description states 'Show all Richgo Finance services currently exposed by this MCP server' — a catalog listing operation that retrieves and displays metadata about available services without modifying, executing, or committing any resources.
Attacks that exploit this kind of access
Show all Richgo Finance services currently exposed by this MCP server. 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_service_catalog: 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_service_catalog 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_service_catalog 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_service_catalog. 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_service_catalog 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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