Get detailed time-series data (streams) for an activity: GPS coordinates, heartrate, power, cadence, altitude, etc.
AI agents call get_activity_streams to retrieve information from Strava 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 historical fitness data without creating, modifying, deleting, or executing any operations. It is a straightforward read operation that queries existing activity stream data. The low severity reflects minimal risk even if an AI agent calls it with arbitrary activity IDs—the worst case is unauthorized access to fitness data the user already consented to store in Strava.
From the tool's definition Tool name 'get_activity_streams' and description 'Get detailed time-series data (streams) for an activity' indicate a retrieval operation with no modification or deletion capability.
Attacks that exploit this kind of access
Get detailed time-series data (streams) for an activity: GPS coordinates, heartrate, power, cadence, altitude, etc. It is categorised as a Read tool in the Strava MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Strava MCP Server MCP server in PolicyLayer and add a rule for get_activity_streams: 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 Strava MCP Server. Nothing to install.
get_activity_streams 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_activity_streams 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_activity_streams. 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_activity_streams is provided by the Strava MCP Server MCP server (kerkhofme/stravamcp). 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 →