Get the current webhook subscription
AI agents call getWebhookSubscription to retrieve information from Hevy MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves or queries webhook subscription configuration data. It performs no side effects, creates no data, modifies nothing, executes no code, and makes no financial transactions. It is a straightforward Read operation with minimal risk even if misused—an agent calling this repeatedly poses only minor concerns like excessive API calls or information exposure about the subscription itself.
From the tool's definition Tool name 'getWebhookSubscription' and description 'Get the current webhook subscription' indicate a retrieval operation with the verb 'Get', which queries existing webhook subscription data without modification.
Attacks that exploit this kind of access
Get the current webhook subscription. It is categorised as a Read tool in the Hevy MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Hevy MCP Server MCP server in PolicyLayer and add a rule for getWebhookSubscription: 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 Hevy MCP Server. Nothing to install.
getWebhookSubscription 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 getWebhookSubscription 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 getWebhookSubscription. 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.
getWebhookSubscription is provided by the Hevy MCP Server MCP server (jcjiron/hevy-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
getWebhookSubscription is one line of Hevy MCP Server's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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