AI agents call get_electron_main_ipc_event to retrieve information from Electron without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves information about Electron IPC events—a read-only operation with no side effects. While the server overall enables automation and code execution via CDP (making it potentially risky), this specific tool merely fetches event metadata. It has minimal blast radius since it does not execute code, modify state, or trigger external operations based on arguments.
From the tool's definition The tool retrieves IPC event details by reference or ID using 'Get' semantics. No modification, deletion, or execution of code is implied by the description.
Attacks that exploit this kind of access
Get IPC event detail by ref (@ch1) or eventId. It is categorised as a Read tool in the Electron MCP Server, which means it retrieves data without modifying state.
Register the Electron MCP server in PolicyLayer and add a rule for get_electron_main_ipc_event: 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 Electron. Nothing to install.
get_electron_main_ipc_event 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 get_electron_main_ipc_event 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 get_electron_main_ipc_event. 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.
get_electron_main_ipc_event is provided by the Electron MCP server (ohah/electron-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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