anki-cli

name	anki-cli
description	Manage Anki flashcards via CLI with structured JSON output. Create, query, review, and organize cards, notes, decks, tags, and notetypes. Supports AnkiConnect and direct SQLite backends. Use when the user mentions Anki, flashcards, spaced repetition, SRS, reviewing cards, or managing decks.

anki-cli

A hybrid Anki CLI that works with both AnkiConnect (running Anki Desktop) and direct SQLite access. All commands emit structured output suitable for programmatic consumption.

Quick Setup

anki status          # check backend and collection health
anki --format json status  # structured output for parsing

Backend Selection

Flag	Behavior
--backend auto	Auto-detect best available (default)
--backend ankiconnect	Requires running Anki Desktop with AnkiConnect
--backend direct	Operates on SQLite collection file directly
--backend direct --col /path/to/collection.anki2	Explicit collection path

Environment variable ANKI_CLI_BACKEND sets the default.

Output Formats

Always use --format json when parsing output programmatically.

anki --format json cards --query "deck:Default"

Available: json, table, md, csv, plain.

JSON Response Structure

Success:

{
  "ok": true,
  "data": { "...": "..." },
  "meta": {
    "command": "cards",
    "backend": "direct",
    "collection": "/path/to/collection.anki2",
    "timestamp": "2026-02-21T12:00:00Z"
  }
}

Error:

{
  "ok": false,
  "error": {
    "code": "ENTITY_NOT_FOUND",
    "message": "Deck not found: NonExistent",
    "details": {}
  },
  "meta": { "...": "..." }
}

Exit Codes

Code	Meaning
0	Success
1	Backend operation failed
2	Invalid input, confirmation required, or unsupported operation
4	Entity not found
7	Backend unavailable

Error Codes

BACKEND_UNAVAILABLE, INVALID_INPUT, ENTITY_NOT_FOUND, BACKEND_OPERATION_FAILED, CONFIRMATION_REQUIRED, UNDO_EMPTY, TUI_NOT_AVAILABLE, UNSUPPORTED_BACKEND.

Command Reference

Querying

anki cards --query "deck:Japanese is:due"
anki notes --query "tag:verb"
anki search --query "(tag:verb OR tag:noun) -is:suspended"

Inspecting Entities

anki card --id <card_id>
anki note --id <note_id>
anki deck --deck "Default"
anki notetype --name "Basic"
anki tag --tag "verb"

Listing

anki decks          # all decks with due counts
anki notetypes      # all note types
anki tags           # all tags with counts

Creating Notes

anki note:add --deck "Default" --notetype "Basic" --Front "Question" --Back "Answer"
anki note:add --deck "Default" --notetype "Basic" --Front "Q" --Back "A" --tags "tag1,tag2"

Field names are passed as dynamic CLI options matching the notetype's field names.

Bulk Adding Notes

Accepts JSON array from stdin or a file:

anki note:bulk --deck "Default" --notetype "Basic" --file notes.json

JSON format: [{"Front": "Q1", "Back": "A1"}, {"Front": "Q2", "Back": "A2"}]

Editing Notes

anki note:edit --id <note_id> --Front "Updated question"
anki note:edit --id <note_id> --tags "new-tag1,new-tag2"

Deleting (Destructive -- requires --yes)

anki note:delete --id <note_id> --yes
anki deck:delete --deck "Temporary" --yes

Card Actions

anki card:suspend --query "deck:Old"
anki card:unsuspend --id <card_id>
anki card:move --query "tag:relocate" --deck "Archive"
anki card:flag --id <card_id> --flag 3
anki card:bury --query "deck:Default"
anki card:unbury --deck "Default"
anki card:reschedule --query "tag:reset" --days 5
anki card:reset --query "tag:relearn"
anki card:revlog --id <card_id> --limit 20

Most card actions accept either --id <card_id> for a single card or --query "<search>" for bulk operations.

Tags

anki tag:add --query "deck:Default" --tag "important"
anki tag:remove --id <note_id> --tag "old-tag"
anki tag:rename --from "old" --to "new"

Decks

anki deck:create --name "Japanese::Vocab"
anki deck:rename --from "Old Name" --to "New Name"
anki deck:config --deck "Default"
anki deck:config:set --deck "Default" --new-per-day 20 --reviews-per-day 200

Notetypes

anki notetype:create --name "MyType" --field "Front" --field "Back"
anki notetype:field:add --notetype "Basic" --field "Extra"
anki notetype:field:remove --notetype "Basic" --field "Extra"
anki notetype:template:add --notetype "MyType" --template "Card 1" --front "{{Front}}" --back "{{Back}}"
anki notetype:template:edit --notetype "MyType" --template "Card 1" --front "{{Front}}" --back "{{FrontSide}}<hr>{{Back}}"
anki notetype:css --notetype "Basic"
anki notetype:css --notetype "Basic" --set ".card { font-size: 18px; }"

Review

anki review                          # due counts
anki review:next --deck "Japanese"   # next due card (question only)
anki review:show --deck "Japanese"   # next card with answer
anki review:answer --id <card_id> --rating good   # answer: again|hard|good|easy
anki review:preview --id <card_id>   # scheduling preview per rating
anki review:undo                     # undo last answer (direct backend only)

Configuration

anki config                          # show merged config
anki config:path                     # show all paths
anki config:set --key "display.default_output" --value "json"

Search Query Language

Filters

Filter	Example
Deck	deck:Japanese, deck:Japanese* (glob)
Notetype	notetype:Basic
Tag	tag:verb, tag:lang* (glob)
State	is:new, is:learn, is:review, is:due, is:suspended, is:buried
Flag	flag:1 through flag:7, flag:0 (no flag)
Property	prop:ivl>30, prop:due<5, prop:reps>=10, prop:lapses=0
Note ID	nid:1234567890
Card ID	cid:1234567890
Text	bare words or "quoted phrase"

Logical Operators

• Implicit AND: deck:Default is:due (both must match)
• Explicit OR: tag:verb OR tag:noun
• NOT / negate: -is:suspended or NOT is:suspended
• Grouping: (tag:a OR tag:b) is:new

Environment Variables

Variable	Purpose	Example
ANKI_CLI_BACKEND	Default backend	direct
ANKI_CLI_OUTPUT	Default output format	json
ANKI_CLI_COLOR	Enable/disable color	0
ANKI_CLI_COLLECTION	Collection path override	/path/to/collection.anki2

Config File

Location: ~/.config/anki-cli/config.toml

[backend]
prefer = "auto"
ankiconnect_url = "http://localhost:8765"
allow_non_localhost = false

[display]
default_output = "table"
color = true
day_boundary_hour = 4

For remote AnkiConnect (e.g. via Tailscale or LAN):

[backend]
prefer = "ankiconnect"
ankiconnect_url = "http://192.168.1.100:8765"
allow_non_localhost = true

Common Agent Workflows

Create a deck and populate it

anki deck:create --name "Spanish::Vocab"
anki note:add --deck "Spanish::Vocab" --notetype "Basic" --Front "hola" --Back "hello"
anki note:add --deck "Spanish::Vocab" --notetype "Basic" --Front "gracias" --Back "thank you"

Query and act on results

anki --format json cards --query "deck:Default is:due prop:lapses>3"
anki card:suspend --query "deck:Default prop:lapses>5"
anki tag:add --query "deck:Default prop:lapses>3" --tag "leech"

Review loop (programmatic)

anki --format json review:next --deck "Japanese"
# parse card_id from response
anki --format json review:answer --id <card_id> --rating good

Bulk import from JSON

echo '[{"Front":"Q1","Back":"A1"},{"Front":"Q2","Back":"A2"}]' | anki note:bulk --deck "Default" --notetype "Basic"

Check health before operations

anki --format json status
# verify "ok": true before proceeding

Safety

• Destructive commands (note:delete, deck:delete) require --yes or will exit with code 2 and CONFIRMATION_REQUIRED.
• Avoid direct-backend writes while Anki Desktop has the collection open.
• Use --backend ankiconnect when Anki Desktop is running.
• review:undo only works with the direct backend and only undoes the last answer.