AI agents call lexq_webhook_subscriptions_get to retrieve information from LexQ without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves configuration information about an existing webhook subscription. It performs a read-only query operation with no capacity to modify, delete, or execute actions. The severity is low because accessing webhook subscription metadata poses minimal risk unless the subscription details themselves contain sensitive credentials (which would typically be redacted in modern APIs).
From the tool's definition Tool name contains 'get' and description states 'Get webhook subscription detail by ID' — a direct retrieval operation with no mutation or side effects.
Attacks that exploit this kind of access
Get webhook subscription detail by ID. It is categorised as a Read tool in the LexQ MCP Server, which means it retrieves data without modifying state.
Register the LexQ MCP server in PolicyLayer and add a rule for lexq_webhook_subscriptions_get: 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 LexQ. Nothing to install.
lexq_webhook_subscriptions_get 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 lexq_webhook_subscriptions_get 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 lexq_webhook_subscriptions_get. 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.
lexq_webhook_subscriptions_get is provided by the LexQ MCP server (lexq-io/lexq-cli). 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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