anton

name

anton

description

Reference skill for operating the Anton CLI (@udondan/anton) to monitor children's learning on anton.app. Use this skill whenever you need to run `anton` commands — checking a child's progress, browsing lesson plans, pinning or unpinning lesson blocks, reviewing weekly activity, checking assignment completion, or managing local assignments. Trigger for any task involving the Anton CLI, even if the user just says "check how Emma did this week" or "pin the fractions lesson for Max" — those map directly to CLI commands covered here.

Anton CLI Reference

Invocation

anton <command> [options]

The anton CLI should be installed globally for best performance — npx adds noticeable latency when running many commands per session:

npm install -g @udondan/anton

If the anton command is not found, suggest the global install above. As a one-off fallback without installing, npx @udondan/anton <command> works but is slower.

All output is JSON printed to stdout — pipe to jq to filter or extract fields:

# Pretty-print (default behaviour)
anton weekly Lea | jq .

# Extract a single field
anton weekly Lea | jq '.totalLevels'

# Filter completed levels by subject
anton progress Lea | jq '.completedLevels[] | select(.puid | startswith("c-mat"))'

# List topic titles with their indices
anton topics c-mat-4 | jq '.topics[] | {index: .index, title: .title}'

# Get just block titles for a topic
anton blocks c-mat-4 --topic-index 6 | jq '.blocks[] | .title'

---

Authentication

Set credentials via a config file or environment variables — env vars take precedence.

Config file

Store credentials permanently in ~/.config/anton/config (mode 0600):

# ~/.config/anton/config
ANTON_LOGIN_CODE=ABCD-1234
ANTON_GROUP=Family

Lines starting with # are comments.

Environment variables

Set at least one of these before running any command:

Variable	Required	Purpose
ANTON_LOGIN_CODE	one of these two	8-character parent login code
ANTON_LOG_ID	one of these two	Alternative: parent log ID (starts with L-)
ANTON_GROUP	optional	Default group name when parent belongs to multiple groups. Matched case-insensitively. Falls back to the first group when unset.
ANTON_ASSIGNMENTS_FILE	optional	Path to local assignments JSON (default: ~/.config/anton/assignments.json)
ANTON_NO_SESSION_CACHE	optional	Set to 1 to always bypass session cache (same as --no-cache)

export ANTON_LOGIN_CODE='ABCD-1234'
anton status

If auth fails after a long session or you see 401/unauthorized errors, the cached session may be stale — rerun with --no-cache to force a fresh login.

---

Global Flags

These apply to every command and must come before the subcommand:

Flag	Description
--group <name>	Override the active group (takes precedence over ANTON_GROUP)
--no-cache	Skip the session cache and perform a full login
--version	Print the package version
--help	Print help

anton --group "Family B" progress Lea
anton --no-cache status

--group selects which family group to operate on — it is not the child name. Omit it when the parent belongs to only one group.

---

Commands

Account & Group Info

status

Show authentication status, all groups the parent belongs to, and children in the active group.

anton status

groups

List all groups the parent account belongs to, with their full member lists.

anton groups

group

Show family group details and currently pinned blocks.

anton group

children

List children in the active group.

anton children

---

Pinned Assignments

pins

List lesson blocks currently pinned (assigned) to the group.

Option	Description
--week <date>	Filter to a specific week start date (YYYY-MM-DD, must be a Monday)
--child <name>	Filter to a specific child by display name

anton pins
anton pins --week 2025-06-16
anton pins --child Lea

Note: anton pins may return null for block titles and block puids when querying future weeks. If you need the puid after pinning, use the blockPuid from the pin command's response directly — don't rely on a follow-up pins call to retrieve it.

pin <project>

Assign a lesson block to the group or a specific child.

Option	Description
--topic-index <n>	Topic index (0-based) — get from anton topics <project>
--topic-title <title>	Partial topic title match (case-insensitive)
--block-index <n>	Block index (0-based) within the topic
--block-title <title>	Partial block title match (case-insensitive)
--week <date>	Week start date (YYYY-MM-DD Monday, default: current week)
--child <name>	Child name to assign to (default: whole group)

Identify the block with either --topic-index or --topic-title, and either --block-index or --block-title. Get topic/block indices from anton topics and anton blocks.

Warning: --block-title (and --block-index) always require a topic selector (--topic-index or --topic-title). The CLI will error if you omit the topic. Always specify the topic first.

# Assign to whole group by topic index + block index
anton pin c-mat-4 --topic-index 6 --block-index 1

# Assign to one child by title match
anton pin c-mat-4 --topic-title "Brüche" --block-title "Brüche zuordnen" --child Lea

# Assign to a specific week
anton pin c-mat-4 --topic-index 6 --block-index 0 --week 2025-06-23

unpin <blockPuid> <weekStartAt>

Remove a pinned block. blockPuid is the block's puid (e.g. c-mat-4/ro9ajj), weekStartAt is the Monday date string.

Option	Description
--child-id <publicId>	Child's publicId to disambiguate when multiple pins exist

anton unpin c-mat-4/ro9ajj 2025-06-16

---

Lesson Catalogue

plans

Browse the Anton lesson catalogue (~285 courses).

Option	Description
-s, --subject <code>	Filter by subject code (e.g. mat, natdeu, eng)
-g, --grade <n>	Filter by grade (1–13)
-l, --language <lang>	Filter by language (default: de)

anton plans
anton plans --subject mat --grade 4
anton plans -s eng -g 3

topics <project>

List topics (chapters) for a course. Use this before blocks or pin to find the right topic index.

anton topics c-mat-4

blocks <project>

List blocks (and their levels) for a single topic within a course.

Option	Description
--topic-index <n>	Topic index (0-based)
--topic-title <title>	Partial topic title match (case-insensitive)

anton blocks c-mat-4 --topic-index 6
anton blocks c-mat-4 --topic-title "Brüche"

plan <project>

Full topic → block → level hierarchy for a course. Can be a large response — prefer topics + blocks for targeted lookups.

anton plan c-mat-4

lesson <fileId>

Fetch lesson content (questions, trainers) by file ID.

anton lesson list/plans

---

Child Progress & Activity

progress <child>

Learning progress summary for a child — counts, stars, accuracy by subject.

Option	Description
--since <date>	Start date YYYY-MM-DD (default: all time)

anton progress Lea
anton progress Lea --since 2025-06-01

events <child>

Raw event log for a child (e.g. finishLevel, startLevel).

Option	Description
--since <date>	Start date YYYY-MM-DD
--type <event>	Filter to a specific event type (e.g. finishLevel)
-n, --limit <n>	Max number of events to return (default: 100)

anton events Lea --type finishLevel -n 20
anton events Luke --since 2025-06-01

level-progress <levelPuid> <child>

Detailed per-level performance for a child via the reviewReport API. levelPuid comes from a finishLevel event's puid field.

anton level-progress c-mat-4/pr7gkb Lea

weekly <child>

Weekly activity summary — levels completed, time, stars, assigned vs self-directed ratio.

Option	Description
--week <date>	Week start date — Monday YYYY-MM-DD (default: current week)

anton weekly Lea
anton weekly Lea --week 2025-06-16

Output shape:

{
  "childName": "Lea",
  "weekStartAt": "2026-04-13",
  "weekEndAt": "2026-04-19",
  "levelsCompleted": 5,
  "totalDurationSeconds": 312,
  "starsEarned": 2.4,
  "starsMax": 3,
  "averageAccuracy": 0.85,
  "subjectsCovered": ["c-mat-4", "c-natdeu-4"],
  "assignedLevelsCompleted": 3,
  "selfDirectedLevelsCompleted": 2,
  "assignmentRatio": 0.6
}

# Extract key summary fields
anton weekly Lea | jq '{levelsCompleted, starsEarned, averageAccuracy, assignmentRatio}'

subjects <child>

Per-subject accuracy, stars, time spent, and improvement trend.

Option	Description
-s, --subject <code>	Filter by subject prefix (e.g. mat, natdeu)

anton subjects Lea
anton subjects Lea --subject mat

timeline <child>

Active days, streaks, gaps, and daily breakdown for a child.

Option	Description
--since <date>	Start date YYYY-MM-DD (default: all time)

anton timeline Lea --since 2025-05-01

completion <child>

Check which assigned lesson blocks a child has completed (levels done vs total).

Option	Description
--week <date>	Filter to a specific week YYYY-MM-DD Monday

anton completion Lea
anton completion Lea --week 2025-06-16

Output shape:

{
  "childName": "Lea",
  "week": "2025-06-16",
  "assignments": [
    {
      "blockPuid": "c-mat-4/abc123",
      "blockTitle": "Brüche zuordnen",
      "weekStartAt": "2025-06-16",
      "totalLevels": 6,
      "completedLevels": 4,
      "completionRate": 0.67,
      "levels": [
        {
          "puid": "c-mat-4/xyz",
          "title": "Einführung",
          "completed": true,
          "score": 2.7,
          "lastCompletedAt": "2025-06-17T10:00:00Z"
        },
        { "puid": "c-mat-4/uvw", "title": "Test", "completed": false }
      ]
    }
  ],
  "summary": {
    "totalAssignments": 3,
    "fullyCompleted": 1,
    "partiallyCompleted": 1,
    "notStarted": 1
  }
}

# Show incomplete assignments only
anton completion Lea | jq '.assignments[] | select(.completionRate < 1) | {block: .blockTitle, done: .completedLevels, total: .totalLevels}'
# Filter to math only
anton completion Lea | jq '.assignments[] | select(.blockPuid | startswith("c-mat"))'

compare

Side-by-side comparison of all children: stars, accuracy, time, subjects.

anton compare

Output shape:

{
  "children": [
    {
      "childName": "Lea",
      "totalStars": 461.9,
      "averageAccuracy": 0.81,
      "totalDurationSeconds": 23950,
      "activeDays": 22,
      "levelsCompleted": 176,
      "subjects": ["c-mat-4", "c-eng-6", "c-natdeu-4"],
      "lastActiveDate": "2026-04-18"
    }
  ],
  "generatedAt": "2026-04-19T09:00:00Z"
}

# Rank children by accuracy
anton compare | jq '.children | sort_by(-.averageAccuracy) | .[] | {name: .childName, accuracy: .averageAccuracy, stars: .totalStars}'
# Compare levels completed
anton compare | jq '.children[] | {name: .childName, levels: .levelsCompleted, activeDays: .activeDays}'

---

Local Assignments

These commands manage a local JSON store at ~/.config/anton/assignments.json (or the path in ANTON_ASSIGNMENTS_FILE). They don't require API auth.

assignments

List local assignments.

Option	Description
--child <name>	Filter by child name
--status <status>	Filter by status: pending, completed, cancelled

anton assignments
anton assignments --child Lea --status pending

assign <child> <fileId>

Create a local assignment for a child.

Option	Description
--title <title>	Human-readable lesson title
--note <note>	Optional note

anton assign Lea list/plans/c-mat-4/topic-07/block-02 --title "Fractions" --note "Focus on part 2"

update-assignment <id>

Update a local assignment.

Option	Description
--status <status>	New status: pending, completed, cancelled
--note <note>	Updated note

anton update-assignment abc-123 --status completed

delete-assignment <id>

Delete a local assignment by ID.

anton delete-assignment abc-123

---

Common Subject Codes

Used with --subject in plans and subjects, and as the prefix of project IDs:

Code	Subject
mat	Mathematics
natdeu	German (language arts / Deutsch)
eng	English
sach	General studies (Sachkunde)
phy	Physics
che	Chemistry
bio	Biology
geo	Geography
his	History
inf	Computer science (Informatik)
lat	Latin
fra	French

Project IDs follow the pattern c-{subject}-{grade}, e.g. c-mat-4 = Mathematics Grade 4, c-eng-3 = English Grade 3.

---

Discovering Valid IDs

All IDs used in commands (project, blockPuid, topicIndex, blockIndex, fileId) must be looked up from the API — they are not guessable beyond the subject/grade pattern. Here is how to find each one.

Project ID (c-mat-4, c-eng-3, …)

# List all ~285 courses
anton plans

# Filter by subject and/or grade
anton plans --subject mat --grade 4

Each result contains an id field — that is the project ID to use in topics, blocks, plan, and pin.

Topic index

Topic indices are 0-based positions within a course's topic list. They are not stored anywhere — you derive them at query time:

anton topics c-mat-4 | jq '.topics[] | {index: .index, title: .title}'

Block index

Block indices are 0-based positions within a topic. Derive them the same way:

anton blocks c-mat-4 --topic-index 6 | jq '.blocks[] | {index: .index, title: .title}'

Block puid (for unpin)

The block puid (e.g. c-mat-4/ro9ajj) appears in anton blocks, anton pins, and anton completion:

# From the catalogue — blocks have a puid field
anton blocks c-mat-4 --topic-index 6 | jq '.blocks[] | {puid: .puid, title: .title}'

# From current pins
anton pins | jq '.[] | {puid: .puid, title: .blockTitle, week: .weekStartAt}'

# From completion history
anton completion Lea | jq '.assignments[] | {puid: .blockPuid, title: .blockTitle}'

Level puid (for level-progress)

Level puids come from finishLevel events in the event log:

anton events Lea --type finishLevel -n 20 | jq '.[] | {puid: .puid, block: .blockTitle, level: .levelTitle}'

File ID (for lesson and assign)

File IDs live on individual levels (not blocks). Get them from anton blocks output:

# List all levels with their fileIds for a topic
anton blocks c-mat-4 --topic-index 6 | jq '.blocks[] | {block: .title, levels: [.levels[] | {title: .title, fileId: .fileId}]}'

Example fileId: level/c-mat-4/topic-06-schriftliche-division/block-01-schriftliche-division-kennenlernen/level-01

Pass this directly to anton lesson <fileId> to fetch the lesson content, or to anton assign <child> <fileId> to create a local assignment.

---

Typical Workflows

Check a child's overall progress

anton progress Lea
# Or filtered to recent activity:
anton progress Lea --since 2025-06-01

Check what's happening this week

anton weekly Lea
anton completion Lea         # which assigned blocks are done?
anton pins --child Lea       # what's currently assigned?

Find and pin a specific lesson block

1. Browse courses to find the right project:

   anton plans --subject mat --grade 4
   # Note the project ID, e.g. c-mat-4
   

2. List topics to find topic index:

   anton topics c-mat-4
   # Note the index of the topic you want, e.g. index 6 = "Brüche"
   

3. List blocks in that topic to find block index:

   anton blocks c-mat-4 --topic-index 6
   # Note the block index, e.g. index 1 = "Brüche zuordnen"
   

4. Pin the block:

   # For the whole group:
   anton pin c-mat-4 --topic-index 6 --block-index 1
   
   # For one child only:
   anton pin c-mat-4 --topic-index 6 --block-index 1 --child Lea
   

Check assignment completion after the week

anton completion Lea --week 2025-06-16

Compare all children

anton compare

Plan next week's pins per child

This workflow determines what to assign next based on each child's actual history — their active grade level, recent accuracy, and what's already been completed or partially done. Run it once per child, then optionally assign a shared block to the whole group if both children are at a similar point.

Step 1 — Gather each child's current state

# Where are they working and how well?
anton subjects Lea
anton subjects Luke

# What did they complete from last week's pins?
anton completion Lea --week <last-monday>
anton completion Luke --week <last-monday>

# What are they already pinned for this week?
anton pins --child Lea --week <this-monday>
anton pins --child Luke --week <this-monday>

Extract the subjects each child has been active in and their accuracy per subject:

anton subjects Lea | jq '.[] | {subject: .subject, accuracy: .accuracy, trend: .trend, stars: .stars}'

Step 2 — Determine the right grade level per child per subject

Use this decision logic based on averageAccuracy across recent sessions in a subject:

Accuracy	Action
< 0.65	Drop one grade level — the current material is too hard
0.65 – 0.79	Stay at current grade — consolidate before moving on
0.80 – 0.89	Stay at current grade or try the next block in the same topic
≥ 0.90	Ready to advance — move to next topic or next grade level

The trend field reinforces this: an improving trend with accuracy 0.75 is a better sign than a stable trend at 0.85.

Also check the completion output from the previous week:

• completionRate < 0.5 on a block → child struggled or ran out of time; re-pin it or pin an easier block in the same topic
• completionRate = 1 with high scores → ready to move forward
• Block not started at all → consider whether it was too hard, or just not attempted; re-pin or replace

Step 3 — Find the right next block in the catalogue

Once you know the subject and approximate grade level for a child:

# Confirm which grade-level course to use
anton plans --subject mat --grade 4

# See all topics — find where the child left off
anton topics c-mat-4 | jq '.topics[] | {index: .index, title: .title}'

# Check which blocks in that topic the child has already done
anton completion Lea | jq '.assignments[] | select(.blockPuid | startswith("c-mat-4")) | {block: .blockTitle, rate: .completionRate}'

# List blocks in the next topic to pick from
anton blocks c-mat-4 --topic-index 7 | jq '.blocks[] | {index: .index, title: .title}'

Pick the first block in the next topic they haven't completed, or the partially completed block from the previous week if completionRate > 0 and < 1.

Step 4 — Pin per child, then evaluate a shared group pin

# Pin individually — each child gets their own block
anton pin c-mat-4 --topic-index 7 --block-index 0 --child Lea
anton pin c-natdeu-2 --topic-index 3 --block-index 1 --child Luke

# If both children are at similar points in a subject, also pin a shared block
anton pin c-mat-4 --topic-index 7 --block-index 2

Use --child for differentiated assignments. Omit --child only when the block is genuinely appropriate for every child in the group — a shared pin appears for all children but each child's completion is tracked individually.

Step 5 — Verify and check back

# Confirm pins look right
anton pins --week <this-monday>

# Mid-week check
anton completion Lea
anton completion Luke

# End of week review — feed back into next week's planning
anton subjects Lea
anton subjects Luke
anton compare

Decision summary

For each child:
  1. anton subjects <child>        → find active subjects + accuracy + trend
  2. anton completion <child>      → find incomplete blocks from last week
  3. if completionRate < 0.5      → re-pin same block or easier block in topic
     if completionRate = 1 + accuracy ≥ 0.80 → advance to next block/topic
     if accuracy < 0.65           → drop a grade level
  4. anton topics / blocks        → find the specific next block
  5. anton pin ... --child <name> → assign it

Debug auth issues

# Check current auth and group status:
anton status

# Force fresh login (bypass cache):
anton --no-cache status

# Use a specific group when parent belongs to multiple:
anton --group "Family A" children

---

Notes

• Session cache: The CLI caches the session at ~/.config/anton/session.json to skip login on repeat calls. Group info has a 10-minute TTL and is refreshed transparently. Use --no-cache if you hit auth errors.
• Child names: Commands accepting <child> resolve by display name (case-insensitive). Use anton children to see exact names. Child names are distinct from group names — a group may be named "Family" while children inside it are named "Lea" and "Luke". Always quote names containing spaces or special characters (e.g. "Klasse 5e Lea<3").
• Week dates: Always a Monday in YYYY-MM-DD format. If you're not sure which Monday, use anton weekly <child> without --week to get the current week.
• No official API: The underlying anton.app API is unofficial and may change without notice. Restart with --no-cache if unexpected errors occur after a package update.