Intervals Icu MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 3 235 installs a week from pypi. Last commit 7 Nov 2026.
Read/write Intervals.icu MCP server: activities, wellness, calendar, gear, and workouts.
Today is the operative word: we check Intervals Icu MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add intervals-icu-mcp -e 'INTERVALS_ICU_API_KEY=<INTERVALS_ICU_API_KEY>' -e 'INTERVALS_ICU_ATHLETE_ID=<INTERVALS_ICU_ATHLETE_ID>' -- uvx intervals-icu-mcp
{
"mcpServers": {
"intervals-icu-mcp": {
"command": "uvx",
"args": [
"intervals-icu-mcp"
],
"env": {
"INTERVALS_ICU_API_KEY": "<INTERVALS_ICU_API_KEY>",
"INTERVALS_ICU_ATHLETE_ID": "<INTERVALS_ICU_ATHLETE_ID>"
}
}
}
}
[mcp_servers.intervals-icu-mcp]
command = "uvx"
args = ["intervals-icu-mcp"]
env = { INTERVALS_ICU_API_KEY = "<INTERVALS_ICU_API_KEY>", INTERVALS_ICU_ATHLETE_ID = "<INTERVALS_ICU_ATHLETE_ID>" }
{
"mcpServers": {
"intervals-icu-mcp": {
"command": "uvx",
"args": [
"intervals-icu-mcp"
],
"env": {
"INTERVALS_ICU_API_KEY": "<INTERVALS_ICU_API_KEY>",
"INTERVALS_ICU_ATHLETE_ID": "<INTERVALS_ICU_ATHLETE_ID>"
}
}
}
}
{
"servers": {
"intervals-icu-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"intervals-icu-mcp"
],
"env": {
"INTERVALS_ICU_API_KEY": "<INTERVALS_ICU_API_KEY>",
"INTERVALS_ICU_ATHLETE_ID": "<INTERVALS_ICU_ATHLETE_ID>"
}
}
}
}
Put your own values in place of
<INTERVALS_ICU_API_KEY> (Your Intervals.icu API key (from Settings → Developer)), <INTERVALS_ICU_ATHLETE_ID> (Your Intervals.icu athlete ID (e.g. i12345)).
The author’s registry entry marks them as required.
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Answers built from our own checks of this server.