Get fitness/fatigue trend (CTL/ATL/TSB). Supports historical date ranges.
AI agents call tp_get_fitness to retrieve information from TrainingPeaks-MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves fitness metrics (CTL/ATL/TSB - Chronic Training Load, Acute Training Load, Training Stress Balance) for analysis purposes. It has no side effects, does not modify data, and poses minimal risk if misused by an AI agent. Querying historical fitness data cannot harm systems or data integrity.
From the tool's definition Tool name 'tp_get_fitness' and description 'Get fitness/fatigue trend' indicate data retrieval with no modification. The phrase 'Supports historical date ranges' further confirms read-only query functionality.
Attacks that exploit this kind of access
Get fitness/fatigue trend (CTL/ATL/TSB). Supports historical date ranges. It is categorised as a Read tool in the TrainingPeaks-MCP MCP Server, which means it retrieves data without modifying state.
Register the TrainingPeaks- MCP server in PolicyLayer and add a rule for tp_get_fitness: 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 TrainingPeaks-MCP. Nothing to install.
tp_get_fitness 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 tp_get_fitness 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 tp_get_fitness. 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.
tp_get_fitness is provided by the TrainingPeaks- MCP server (jamsusmaximus/trainingpeaks-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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