switch-parental-controls

name

switch-parental-controls

description

Reference skill for operating the switch-parental-controls CLI to manage Nintendo Switch parental controls. Use this skill whenever you need to run `switch-parental-controls` commands — checking today's or monthly usage, listing devices, setting playtime limits, adding extra time, configuring bedtime alarms, managing content restrictions, or reviewing player and app data. Trigger for any task involving the switch-parental-controls CLI, even if the user just says "how much did the kids play today", "show me each day this month", or "add 30 minutes for Emma's Switch" — those map directly to CLI commands covered here.

Overview

switch-parental-controls is a CLI (and MCP server) for managing Nintendo Switch parental controls via the Nintendo Parental Controls API. It can read usage data, set playtime limits, configure bedtime alarms, restrict content, and manage per-app allow lists.

Binary name: switch-parental-controls

Install:

pip install switch-parental-controls

Run without installing:

uvx switch-parental-controls <command>

Authentication

Assume the user is already authenticated. Every command requires a saved session token, and that token is obtained through a one-time interactive login that a human must complete manually — it cannot be automated. Do not attempt to run login yourself.

The token is stored at ~/.config/switch-parental-controls/credentials by default (or $XDG_CONFIG_HOME/switch-parental-controls/credentials if XDG_CONFIG_HOME is set), or override with the SWITCH_PARENTAL_CONTROLS_SESSION_TOKEN environment variable. If any command fails with "Error: Not authenticated", tell the user to run the following command manually in their own terminal and follow the prompts:

switch-parental-controls login

The login flow requires opening a Nintendo URL in a browser, completing the sign-in, then copying the redirect URL and pasting it back into the running terminal. Once done, the token is saved automatically and all subsequent commands work without further setup.

Remove saved credentials:

switch-parental-controls logout

Global Options

These flags apply to every command and must be placed before the subcommand name, not after it:

# correct
switch-parental-controls --timezone America/New_York today-summary

# wrong — will be rejected
switch-parental-controls today-summary --timezone America/New_York

Flag	Env var	Default	Description
-t, --timezone TEXT	SWITCH_PARENTAL_CONTROLS_TIMEZONE	Europe/London	IANA timezone (e.g. America/New_York)
-l, --lang TEXT	SWITCH_PARENTAL_CONTROLS_LANG	en-GB	Language code (e.g. en-US)

Setting the env vars avoids having to repeat the flags on every command.

Devices vs Players

Device — the physical Nintendo Switch console. Device names look like "Switch #1" or "Daniel's Switch". This is what the [DEVICE] argument refers to throughout the CLI.

Player — a Nintendo Account profile linked to a device (a person, e.g. "Emma" or "Max"). Players are not devices. Never pass a person's name as the [DEVICE] argument.

If the user says "how long did Emma play today", that is a question about a player, not a device. Run list-players to get each player's today's playtime by nickname. Use get-player if you also need the apps they played. Do not use today-summary for per-player questions — it only returns device-level totals (total playing time, disabled time, exceeded time).

For per-player historical data ("how much did Emma play in April?", "show me Emma's daily breakdown"), use --player <player-id> on monthly-summary or playtime. Player IDs can be found via list-players --format json.

Device Resolution

Most commands accept an optional [DEVICE] positional argument. DEVICE is the console name or ID — never a person's name. If omitted and the account has exactly one device, it is selected automatically.

DEVICE accepts either a device name (e.g. "Switch #1") or a device ID (e.g. abc123def456). Names are resolved via a persistent cache at ~/.config/switch-parental-controls/devices by default (or $XDG_CONFIG_HOME/switch-parental-controls/devices if XDG_CONFIG_HOME is set).

Every command populates the cache automatically on first use (from the already-initialized API client — no extra network call). The cache persists across sessions, so you do not need to run list-devices before every command. Run it explicitly only when you need to confirm current device names or after adding, removing, or renaming a device:

switch-parental-controls list-devices

Output Formats

Most commands support --format markdown|json. The default is markdown (human-readable). Use --format json for machine parsing.

switch-parental-controls list-devices --format json

---

Command Reference

Authentication

login (human-only, do not run as an agent)

Interactive OAuth flow that requires a browser and human input. If the user needs to authenticate, instruct them to run this themselves — you cannot complete it on their behalf.

switch-parental-controls login

logout

Remove saved credentials from disk.

switch-parental-controls logout

---

Device Information

list-devices

List all Nintendo Switch devices linked to the account. Overwrites the local device name cache — use this when you need to confirm current device names or after adding, removing, or renaming a device.

switch-parental-controls list-devices [--format markdown|json]

get-device

Get detailed status for a specific device.

switch-parental-controls get-device [DEVICE] [--format markdown|json]

today-summary

Show today's device-level playtime summary (total playing time, disabled time, exceeded time). Does not break down playtime by player — use list-players for per-player data.

switch-parental-controls today-summary [DEVICE] [--format markdown|json]

monthly-summary

Show a monthly playtime summary with per-player totals. Defaults to the most recent completed month — it does not return data for the current in-progress month. Use playtime for current-month data.

Past-month responses are cached locally and served from cache on subsequent calls. Pass --no-cache to skip cache and always fetch live data.

switch-parental-controls monthly-summary [DEVICE] [--year YEAR --month MONTH] [--player PLAYER_ID] [--no-cache] [--format markdown|json]

• --year and --month must be provided together; neither alone is valid.
• --player PLAYER_ID: filter to a specific player — shows only that player's total and a per-day breakdown. Use list-players --format json to find player IDs.
• --no-cache: bypass the local cache (read and write); always hits the Nintendo API.

playtime

Show per-day playtime for a month. For the current month, reads live data from the device's daily summaries feed (includes playing time, disabled time, and exceeded time per day). For past months, reads from the monthly summary API (total playtime per day only).

Past-month responses are cached locally. Pass --no-cache to skip cache and always fetch live data.

switch-parental-controls playtime [DEVICE] [--year YEAR --month MONTH] [--day DAY] [--player PLAYER_ID] [--no-cache] [--format markdown|json]

• Omit --year/--month to get the current month's day-by-day breakdown.
• --year and --month must be provided together; neither alone is valid.
• --day DAY: filter to a single specific day (1–31). Requires --year and --month. Returns a compact single-day summary instead of the full month — use this when you only need one date (e.g. "how much did they play on the 15th?") to avoid returning a full month of data.
• --player PLAYER_ID: filter to a specific player — shows only that player's playtime per day (works for both current and past months). Use list-players --format json to find player IDs.
• --no-cache: bypass the local cache (read and write); always hits the Nintendo API.
• Use this instead of monthly-summary when you need to see which specific days had the most playtime, or to answer "how much did they play on Tuesday the 13th?"

clear-cache

Delete locally cached historic play data. Without options, clears the entire cache.

switch-parental-controls clear-cache [--device DEVICE] [--year YEAR] [--month MONTH]

• --device: limit to a specific device (name or ID).
• --year: limit to a specific year.
• --month MONTH: limit to a specific month (requires --year).

---

Playtime Controls

set-playtime-limit

Set or remove the daily playtime limit.

switch-parental-controls set-playtime-limit [DEVICE] --minutes N
switch-parental-controls set-playtime-limit [DEVICE] --no-limit

• --minutes N: 0–360 minutes
• --no-limit: remove the daily limit entirely

add-extra-time

Add extra playtime for today only (one-time override).

switch-parental-controls add-extra-time [DEVICE] MINUTES

• MINUTES: 1–360

set-timer-mode

Set whether the playtime limit applies equally every day or can vary per day.

switch-parental-controls set-timer-mode [DEVICE] MODE

• MODE: DAILY or EACH_DAY_OF_THE_WEEK

set-day-restrictions

Configure playtime and bedtime rules for a specific day of the week.

switch-parental-controls set-day-restrictions [DEVICE] DAY [OPTIONS]

DAY: MONDAY | TUESDAY | WEDNESDAY | THURSDAY | FRIDAY | SATURDAY | SUNDAY

Playtime options:

Flag	Description
--playtime-enabled	Enable playtime limit for this day
--playtime-disabled	Disable playtime limit for this day
--max-playtime-minutes N	Max minutes (required when --playtime-enabled)

Bedtime options:

Flag	Description
--bedtime-enabled	Enable bedtime restriction for this day
--bedtime-disabled	Disable bedtime restriction for this day
--bedtime-alarm-hour H	Alarm hour, 16–23 (required when --bedtime-enabled)
--bedtime-alarm-minute M	Alarm minute, 0–59 (default: 0)
--bedtime-end-hour H	End hour, 5–9 (required when --bedtime-enabled)
--bedtime-end-minute M	End minute, 0–59 (default: 0)

---

Restriction Controls

set-restriction-mode

Set what happens when the playtime limit is reached.

switch-parental-controls set-restriction-mode [DEVICE] MODE

• MODE: FORCED_TERMINATION (game stops) or ALARM (alarm sounds but play continues)

set-content-restriction

Set the age-based content restriction level.

switch-parental-controls set-content-restriction [DEVICE] LEVEL

• LEVEL: NONE | CHILDREN | YOUNG_TEENS | OLDER_TEENS | CUSTOM

set-bedtime-alarm

Set the bedtime alarm time (the hour the Switch locks for the night).

switch-parental-controls set-bedtime-alarm [DEVICE] HOUR MINUTE

• HOUR: 16–23
• MINUTE: 0–59
• Use 0 0 to disable the bedtime alarm.

set-bedtime-end

Set the time the Switch unlocks in the morning.

switch-parental-controls set-bedtime-end [DEVICE] HOUR MINUTE

• HOUR: 5–9
• MINUTE: 0–59
• Use 0 0 to disable the bedtime end time.

---

Player Management

list-players

List all players (Nintendo Account profiles) registered on a device.

switch-parental-controls list-players [DEVICE] [--format markdown|json]

get-player

Get details for a specific player.

switch-parental-controls get-player [DEVICE] PLAYER_ID [--format markdown|json]

---

Application Management

list-applications

List all applications (games) on a device with today's playtime and each app's allow-list status. This is not a historical report — it shows only today's usage. For monthly game data, use monthly-summary --format json (the raw JSON payload contains per-player data; per-application totals are not separately exposed via CLI).

switch-parental-controls list-applications [DEVICE] [--format markdown|json]

set-app-allow-list

Add or remove an application from the content restriction allow list. Allow-listed apps can bypass the age-based content restriction and launch regardless of the device's restriction level. Apps not on the allow list remain subject to normal restrictions — they can still launch if their rating is permitted by the active restriction level.

switch-parental-controls set-app-allow-list [DEVICE] APP_ID --allow
switch-parental-controls set-app-allow-list [DEVICE] APP_ID --no-allow

---

Common Workflows

Check today's device-level playtime

Returns total playing time, disabled time, and exceeded time for the device (not per player):

switch-parental-controls today-summary

Check today's playtime by player

switch-parental-controls list-players

Check how long a specific person played today

Person names ("Emma", "Max") are players, not devices. Use list-players — it shows each player's today's playtime by nickname. Do not pass the name as [DEVICE]:

switch-parental-controls list-players

For the apps a specific player ran today, use get-player with their player ID (visible in list-players --format json). For per-day playtime over a full month, use playtime --player <player-id>.

Note: If any command returns "Error: Not authenticated", the user needs to run switch-parental-controls login manually — this is an interactive step that cannot be automated.

Check how much was played each day this month

switch-parental-controls playtime

Check per-day playtime for a past month

switch-parental-controls playtime --year 2025 --month 4

Check playtime for a specific day

switch-parental-controls playtime --year 2025 --month 4 --day 15
switch-parental-controls playtime --year 2025 --month 4 --day 15 --player <player-id>

Check how much a specific player played each day this month

First get the player ID, then filter the daily breakdown:

switch-parental-controls list-players --format json
switch-parental-controls playtime --player <player-id>

Check how much a specific player played each day in a past month

switch-parental-controls playtime --year 2025 --month 4 --player <player-id>

Check how much a specific player played in April 2025 (monthly total + daily breakdown)

switch-parental-controls monthly-summary --year 2025 --month 4 --player <player-id>

Check how much was played in April 2025 (all-player totals)

switch-parental-controls monthly-summary --year 2025 --month 4

Set a 90-minute daily limit

switch-parental-controls set-playtime-limit --minutes 90

Add 30 extra minutes today

switch-parental-controls add-extra-time 30

Remove the daily limit entirely

switch-parental-controls set-playtime-limit --no-limit

Set a 9 PM bedtime, unlocks at 7 AM

switch-parental-controls set-bedtime-alarm 21 0
switch-parental-controls set-bedtime-end 7 0

Disable bedtime alarm

switch-parental-controls set-bedtime-alarm 0 0
switch-parental-controls set-bedtime-end 0 0

Set per-day rules (weekdays 1h, weekends 2h)

switch-parental-controls set-timer-mode EACH_DAY_OF_THE_WEEK
switch-parental-controls set-day-restrictions MONDAY --playtime-enabled --max-playtime-minutes 60 --bedtime-disabled
switch-parental-controls set-day-restrictions TUESDAY --playtime-enabled --max-playtime-minutes 60 --bedtime-disabled
switch-parental-controls set-day-restrictions WEDNESDAY --playtime-enabled --max-playtime-minutes 60 --bedtime-disabled
switch-parental-controls set-day-restrictions THURSDAY --playtime-enabled --max-playtime-minutes 60 --bedtime-disabled
switch-parental-controls set-day-restrictions FRIDAY --playtime-enabled --max-playtime-minutes 60 --bedtime-disabled
switch-parental-controls set-day-restrictions SATURDAY --playtime-enabled --max-playtime-minutes 120 --bedtime-disabled
switch-parental-controls set-day-restrictions SUNDAY --playtime-enabled --max-playtime-minutes 120 --bedtime-disabled

Restrict content to children's titles, allow a specific game

switch-parental-controls set-content-restriction CHILDREN
switch-parental-controls list-applications --format json   # find APP_ID
switch-parental-controls set-app-allow-list <APP_ID> --allow

Work with a specific device by name

switch-parental-controls today-summary "Switch #2"
switch-parental-controls set-playtime-limit "Switch #2" --minutes 60

---

Constraints & Gotchas

• Playtime minutes: 0–360 for limits; 1–360 for extra time.
• Bedtime alarm hour: 16–23 (4 PM – 11 PM). Use 0 0 to disable.
• Bedtime end hour: 5–9 (5 AM – 9 AM). Use 0 0 to disable.
• set-day-restrictions always requires both --playtime-enabled/--playtime-disabled AND --bedtime-enabled/--bedtime-disabled — both flags are required on every call.
• With --playtime-enabled, --max-playtime-minutes is required; it must not be set with --playtime-disabled.
• With --bedtime-enabled, both --bedtime-alarm-hour and --bedtime-end-hour are required; with --bedtime-disabled, none of the bedtime value flags may be set (including non-zero minute values).
• monthly-summary --year and --month must be provided together. Does not cover the current in-progress month — use playtime for that.
• playtime --year and --month must be provided together. Omit both for the current month. --day requires --year and --month.
• Device name cache persists across sessions at ~/.config/switch-parental-controls/devices (or $XDG_CONFIG_HOME/switch-parental-controls/devices if XDG_CONFIG_HOME is set). Any command populates it automatically on first use if it is missing — no need to run list-devices upfront.
• Auto-select only works when the account has exactly one device. With multiple devices, always pass [DEVICE] explicitly.
• Content restriction allow list only matters when a restriction level other than NONE is active.
• Historic data cache stores raw API responses for past months at ~/.config/switch-parental-controls/cache/{device-id}/{YYYY}-{MM}.json. The cache is only consulted when --year and --month are provided explicitly and the month is not the current calendar month. Use on / if data looks unexpectedly stale, or run to remove cached files. The MCP tool does the same from the MCP side.