Study and manage Anki flashcards via AnkiConnect: quizzes, stats, leeches, bulk edits.
Runs on your machine from its package; the steps are below.

Not assessed yet.
Odel charges nothing per call. The publisher may charge for its own service.
Runs locally over stdio
This server isn't hosted — your MCP client launches it from a package registry. Use one of the commands below, or drop the config into your client (e.g. Claude Desktop).
Distributed as an MCP bundle (`https://github.com/nietus/anki-mcp/releases/download/v0.2.0/anki-mcp.mcpb`) — download it and import the bundle in your MCP client.
Study and manage your Anki collection by talking to Claude (or any MCP client). 35 tools over AnkiConnect: get quizzed in chat, see what is due and how your retention is going, find the cards you keep forgetting, create and clean up notes in bulk, and pause whole groups of cards until you want them back.
grammar to a new subdeck" / "rename the tag todo to review" / "spread my backlog over the next two weeks".Bulk changes can be previewed with a dry run, deleting always needs a confirmation step, and when Anki is closed the assistant is told to ask you to open it instead of failing silently.
You need Node.js 18+, Anki running, and the AnkiConnect add-on (code 2055492159).
Download anki-mcp.mcpb from the latest release and drag it into Settings → Extensions. That's it.
claude mcp add anki --scope user -- npx -y github:nietus/anki-mcp
Add this to the client's MCP configuration:
{
"mcpServers": {
"anki": {
"command": "npx",
"args": ["-y", "github:nietus/anki-mcp"]
}
}
}
On Windows, if the client cannot start npx directly, use "command": "cmd" with "args": ["/c", "npx", "-y", "github:nietus/anki-mcp"].
git clone https://github.com/nietus/anki-mcp
cd anki-mcp
npm install
npm run build
Then point your client at node /path/to/anki-mcp/build/client.js. To build the Claude Desktop bundle yourself, run npm run pack:mcpb (output in dist/anki-mcp.mcpb).
All environment variables are optional. Put them in a .env file in the project folder or pass them through your MCP client.
| Variable | Default | Purpose |
|---|---|---|
AZURE_API_KEY | – | Enables the audio tools (Azure Text-to-Speech). |
AZURE_REGION | eastus | Azure Speech region. |
ANKI_CONNECT_HOST | http://127.0.0.1 | AnkiConnect host. |
ANKI_CONNECT_PORT | 8765 | AnkiConnect port. |
ANKI_CONNECT_KEY | – | AnkiConnect API key, if you set one in the add-on config. |
npm test # unit + in-memory MCP server tests (no Anki needed)
npm run inspector # try the tools interactively
Every tool is annotated as read-only, write or destructive, so clients like Claude Desktop can auto-approve reads and ask before destructive changes. Errors (including "Anki is not running") come back as readable tool results.
Most bulk tools select cards or notes the same way: deckName (subdecks included), tags (matches any), query (any Anki search, ANDed), or explicit cardIds / noteIds. Write tools accept dryRun: true to preview the change first.
| Tool | What it does |
|---|---|
get_study_overview | Today's new/learning/review counts per deck, cards reviewed today, streak, 7/30-day totals. |
get_due_cards / get_new_cards | num cards to study (optionally from one deckName), with the interval each button would give. |
answer_cards | Record answers (cardId, ease 1-4) and get each card's new interval. (Previously update_cards.) |
find_leeches | Weakest cards (leech tag / many lapses), ranked by lapses and ease. |
get_card_history | Full review log of up to 20 cards. |
get_retention_stats | True retention (young/mature), reviews per day and time spent for a deck over N days. |
undo | Undo the last action in Anki. |
| Tool | What it does |
|---|---|
find_cards | Paginated search (query, limit, offset); pick the sections to return with include: question, answer, fields, stats. |
suspend_cards / unsuspend_cards | Deactivate/reactivate cards, e.g. all cards with tag X in deck Y. Scheduling is preserved. Pass a label when suspending (notes get the tag paused::<label>) and unsuspend_cards { label } later resumes exactly that group, leaving cards suspended for other reasons alone. |
move_cards | Move cards to targetDeck (created if missing). |
reschedule_cards | set_due_date (days: 0, 1!, 3-7), forget (reset to new) or relearn. |
| Tool | What it does |
|---|---|
add_card | Create one note. |
add_bulk | Create many notes; duplicates/invalid notes are skipped and reported with the reason. |
add_cloze_cards | Create cloze notes from text plus terms to hide, or text with {{c1::...}} markup. |
update_note_fields / bulk_update_notes | Edit fields of existing notes. |
find_and_replace | Plain or regex replace across notes, optionally limited to some fields. |
manage_tags | list (with a filter: tag counts), add, remove, rename, clear_unused. |
add_image | Add an image to a field from a url, local path or base64 data. |
delete_notes | Two-step delete: the first call previews and returns a confirmToken, the second call (with the token) deletes. |
AZURE_API_KEY)| Tool | What it does |
|---|---|
add_card_with_audio | Create a note with audio generated from sourceField into audioField. |
update_card_with_audio | Generate audio for one existing note. |
bulk_generate_audio | Generate audio for many notes (by default only those with an empty audio field), limit per call. |
Supported languages: en, es, fr, de, it, ja, ko, pt, pt-PT, ru, zh, ar, nl, hi, tr, pl, sv, fi, da, no, cs, hu, el, he, th, vi, id, ms, ro.
| Tool | What it does |
|---|---|
get_deck_names / create_deck | List or create decks. |
get_deck_model_info | Which note types a deck uses (call before adding cards to it). |
get_model_names / get_model_details | List note types / fields, templates and CSS of one. |
edit_note_type_field | add, remove, rename or reposition a field. |
update_note_type_templates / update_note_type_styling | Replace templates or CSS. |
create_model | Create a note type. |
sync | Sync with AnkiWeb. |
| Prompt | What it does |
|---|---|
quiz_me | Study session: one question at a time, graded and recorded in Anki. |
make_cards | Turn a text into atomic flashcards (previewed before adding). |
leech_review | Find the cards you keep forgetting and fix them. |
anki://collection/overview – study overview.anki://search/isdue, anki://search/isnew, anki://search/deckcurrent – up to 50 cards each.anki://deck/{deckName}/overview – due counts for one deck.anki://model/{modelName} – fields, templates and CSS of a note type.