This record as markdown: /tools/ahmeth4n-renef-mcp/renef-plugins.md
What renef_plugins does on Renef
AI agents call renef_plugins to retrieve information from Renef without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why renef_plugins is rated Low
This tool performs a read-only operation that queries and returns information about currently loaded plugins. It retrieves data without modifying, executing external operations, or causing destructive changes. While the broader Renef server provides dangerous reverse engineering and instrumentation capabilities (hooking, memory manipulation), this specific tool merely lists existing plugin state.
From the tool's definition Tool name 'renef_plugins' combined with description 'Lists loaded plugins' indicates a query/retrieval operation with no side effects.
Attacks that exploit this kind of access
The rule that runs renef_plugins safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Renef, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For renef_plugins, this is the rule to start with:
renef_plugins is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Renef, apply this rule, and every renef_plugins call is checked against it from then on.
Questions about renef_plugins
Lists loaded plugins in the renef server. It is categorised as a Read tool in the Renef MCP Server, which means it retrieves data without modifying state.
Register the Renef MCP server in PolicyLayer and add a rule for renef_plugins: 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 Renef. Nothing to install.
renef_plugins 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 renef_plugins 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 renef_plugins. 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.
renef_plugins is provided by the Renef MCP server (ahmeth4n/renef-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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