Convert a workout to .zwo (Zwift), .mrc, .erg or .fit.
AI agents call downloadWorkoutForAthlete to retrieve information from Intervals Icu Api without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
id | string | Yes | |
day | number | — | |
ext | string | Yes | |
days | number | — | |
name | string | — | |
tags | array | — | |
time | string | — | |
type | string | — | |
color | string | — | |
indoor | boolean | — | |
joules | number | — | |
target | string | — |
Parameters from the server's own tool schema.
This tool retrieves/exports a workout in a specific format for download. It does not modify, create, delete, or execute code—it simply transforms and returns existing workout data in different file formats. This is a read operation with no side effects on the Intervals.icu system.
From the tool's definition Tool description states it 'Convert[s] a workout to' file formats (.zwo, .mrc, .erg, .fit), which is a retrieval and export operation with no modification of underlying data.
Risk signalsAccepts file system path (attachments[].filename) · Accepts URL/endpoint input (attachments[].url) · High parameter count (34 properties)
Attacks that exploit this kind of access
Convert a workout to .zwo (Zwift), .mrc, .erg or .fit. It is categorised as a Read tool in the Intervals Icu Api MCP Server, which means it retrieves data without modifying state.
downloadWorkoutForAthlete accepts 12 parameters: id, day, ext, days, name, tags, time, type, color, indoor, joules, target. Required: id, ext. The full parameter table on this page comes from the server's own tool schema.
Register the Intervals Icu Api MCP server in PolicyLayer and add a rule for downloadWorkoutForAthlete: 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 Intervals Icu Api. Nothing to install.
downloadWorkoutForAthlete 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 downloadWorkoutForAthlete 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 downloadWorkoutForAthlete. 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.
downloadWorkoutForAthlete is provided by the Intervals Icu Api MCP server (intervals-icu-api-mcp-server). 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 →