get_activity_typed_splits
AI agents call get_activity_typed_splits to retrieve information from Garmin Connect MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves performance metrics and split data from Garmin Connect activities. It has no side effects—it only queries and returns existing data. No data is created, modified, deleted, or financial transactions occur. Confidence is slightly reduced due to empty description, but the semantic naming and sibling tool patterns provide strong supporting evidence for the Read category.
From the tool's definition Tool name 'get_activity_typed_splits' indicates retrieval of activity split data. Sibling tools like 'get_activities_by_date', 'get_activity_detail', 'get_heart_rate_data' are all read-only data retrieval operations.
Attacks that exploit this kind of access
get_activity_typed_splits. It is categorised as a Read tool in the Garmin Connect MCP MCP Server, which means it retrieves data without modifying state.
Register the Garmin Connect MCP server in PolicyLayer and add a rule for get_activity_typed_splits: 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 Garmin Connect MCP. Nothing to install.
get_activity_typed_splits 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_typed_splits 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_typed_splits. 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_typed_splits is provided by the Garmin Connect MCP server (leewnsdud/garmin-connect-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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