AI agents call get_workout_count to retrieve information from Hevy MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves a single metric (count) from the fitness tracking system without creating, modifying, deleting, or executing any operations. It is a pure read operation with minimal security risk. The blast radius of misuse is negligible—an AI agent querying this endpoint cannot harm user data or trigger unwanted actions.
From the tool's definition Tool name 'get_workout_count' and description 'Get the total number of logged workouts' indicate a retrieval operation with no modification or side effects.
Attacks that exploit this kind of access
Get the total number of logged workouts. It is categorised as a Read tool in the Hevy MCP MCP Server, which means it retrieves data without modifying state.
Register the Hevy MCP server in PolicyLayer and add a rule for get_workout_count: 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. Nothing to install.
get_workout_count 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_workout_count 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_workout_count. 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_workout_count is provided by the Hevy MCP server (zachsai/hevy-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.
Teams ship this data inside their own products. See what a licence covers →