Weak Spots: Find & Fix the Cards You Keep Missing (with Claude)

AnkiWeb addon 918329052

Ranks your weakest decks and tags from review history, builds filtered drills, and uses Claude to generate practice questions, mnemonics, and topic notes.
AI-generated summary; may contain mistakes.

ai statistics filtered-decks quiz

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Votes: 1 (👍 1 · 👎 0)
Updated: 2026-09-30
Anki versions: 2.1.3~
License: Not found (this does not mean that the addon has no license)
Virus scan: No ClamAV match A match does not prove malware. No match does not prove that the code is safe.
Languages: Python, HTML, JSON
Description language: en

Maintenance

active

Last update or commit: 2026-09-30 (32 days before the snapshot).

GitHub

No GitHub repository linked.

Will it work on my Anki?

Version branches

Min Anki	Max Anki	Updated
2.1.1	–	2026-09-29
2.1.2	–	2026-09-30
2.1.3	+	2026-09-30

History across monthly snapshots

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Description

Find the cards and topics you keep missing, then fix them with Claude, without leaving Anki.

Weak Spots reads your review history and sorts every card you've studied into consistently wrong, slipping (mature cards you just forgot), once in a while, and solid. It then ranks your decks (or tags) from weakest to strongest and keeps that up to date as you study.

What you get

Weak Spots window (new toolbar button): topics ranked weakest first, with retention and a breakdown of problem cards.
One-click drill: a pre-filled filtered deck of a topic's problem cards.
Practice questions: Claude writes multiple-choice recall questions from the exact cards you miss, with explanations and a takeaway you can save. Missed questions come back in a new form next time.
Notes per topic: your own notes, saved takeaways, and Claude-drafted tables and mnemonics aimed at what you keep confusing.
Ask Claude: a chat that knows the topic, your missed cards and your notes. While reviewing, right-click a card → Ask Claude about this card.

The weak-spot tracking works on its own. Claude features work three ways, and the first needs no setup:

Copy to Claude (default): works with any Claude account, even free. Weak Spots copies a ready-made prompt and opens claude.ai. You paste it in, then paste Claude's reply back to get the interactive quiz or save the answer to your notes.
A Claude Pro or Max subscription with Claude Code installed and signed in, to do it all automatically inside Anki (no extra cost).
An Anthropic API key from console.anthropic.com (pay-as-you-go).

Privacy: your review data stays on your computer. Only when you use practice questions, note drafts or chat does the text of that topic's cards (and your notes on it) go to Claude, through your own account or key. In Copy to Claude mode you paste it yourself.

Works with any subject. Tell it what you're studying in ⚙ Settings so questions match your level.

Requires Anki 23.10+.