List all the LG VPs information
AI agents call list_all_lgs to retrieve information from Looking-Glass-MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and displays information about available Looking Glass vantage points. It performs a query operation with no side effects, data modification, or external execution. The action is purely informational—listing available resources. This is characteristic of a Read category tool.
From the tool's definition Tool name 'list_all_lgs' and description 'List all the LG VPs information' indicate a retrieval operation that queries and returns Looking Glass Vantage Point metadata without modification.
Attacks that exploit this kind of access
List all the LG VPs information. It is categorised as a Read tool in the Looking-Glass-MCP MCP Server, which means it retrieves data without modifying state.
Register the Looking-Glass- MCP server in PolicyLayer and add a rule for list_all_lgs: 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 Looking-Glass-MCP. Nothing to install.
list_all_lgs 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 list_all_lgs 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 list_all_lgs. 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.
list_all_lgs is provided by the Looking-Glass- MCP server (jackie-shi/looking-glass-mcp). 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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