AI agents call webhooks_list to retrieve information from Voog without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns webhook configuration data (id, enabled, target) without creating, modifying, deleting, or executing any operations. It is a straightforward read operation with minimal risk—webhook configuration data is typically not sensitive enough to warrant higher severity, and listing does not trigger any webhooks or external actions.
From the tool's definition Tool name 'webhooks_list' and description 'List all webhooks on the site' indicate a retrieval operation with no modification or side effects.
Attacks that exploit this kind of access
List all webhooks on the site (id, enabled, target,. It is categorised as a Read tool in the Voog MCP Server, which means it retrieves data without modifying state.
Register the Voog MCP server in PolicyLayer and add a rule for webhooks_list: 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 Voog. Nothing to install.
webhooks_list 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 webhooks_list 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 webhooks_list. 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.
webhooks_list is provided by the Voog MCP server (runnel/voog-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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