List all Moleculer actions
AI agents call moleculer_list_actions to retrieve information from Moleculer MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and enumerates available Moleculer actions from the microservices framework. It performs no mutations, writes, deletions, code execution, or financial operations. It is a straightforward query operation analogous to 'list' or 'discover'.
From the tool's definition Tool name is 'moleculer_list_actions' and description states 'List all Moleculer actions' — a pure listing/discovery operation with no side effects.
Attacks that exploit this kind of access
List all Moleculer actions. It is categorised as a Read tool in the Moleculer MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Moleculer MCP Server MCP server in PolicyLayer and add a rule for moleculer_list_actions: 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 Moleculer MCP Server. Nothing to install.
moleculer_list_actions 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 moleculer_list_actions 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 moleculer_list_actions. 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.
moleculer_list_actions is provided by the Moleculer MCP Server MCP server (moleculerjs/mcp-server). 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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