NotebookLM Enterprise Flashcard Generator + Drill Skill

NotebookLM Enterprise Flashcard Generator + Drill

Trit: +1 (PLUS — knowledge extraction and spaced repetition from notebook sources)

What This Does

Extracts knowledge from the entire plurigrid/bmorphism ecosystem (1,244 repos across 5 NBLM notebooks) into drillable flashcards.

GitHub repos (1,244 total)
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    v
DeepWiki URLs → NBLM Enterprise (5 notebooks × 300 sources)
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    v
Discovery Engine API → fetch source titles
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    v
Gemini 2.5 Flash (Vertex AI) → batched generation
    |  5 sources/batch, 10 cards/source, token auto-refresh
    v
flashcards.json + quiz.json (per notebook)
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    v
bb n/nblm_merge.bb → all-flashcards.json (deduped)
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    v
Emacs drill (M-x nblm-drill-all)

Interaction with notebooklm-enterprise skill

This skill is the consumer of notebooks managed by notebooklm-enterprise:

| notebooklm-enterprise (ERGODIC) | nblm-flashcards (PLUS) | |----------------------------------|------------------------| | Creates notebooks | Reads notebook sources | | Adds DeepWiki URLs as sources | Generates flashcards from sources | | Manages source ingestion status | Batches Gemini calls per source | | Shares notebooks with users | Merges decks across notebooks |

GF(3) Triad

notebooklm-enterprise (0) + nblm-flashcards (+1) + [verifier] (-1) = 0

The verifier role is filled by the Emacs drill itself — missed cards feed back as verification signal.

Notebooks (as of 2026-03-25)

| Notebook | ID | Sources | Role | |----------|----|---------|------| | Original | 9ca780dc-4e0f-4f57-9262-a6090af028e4 | 300 | bmorphism + plurigrid core | | Backfill 1/4 | ce99b119-74f6-4e24-bd14-333aade95950 | 300 | Gap repos chunk 1 | | Backfill 2/4 | (see backfill-state.json) | 300 | Gap repos chunk 2 | | Backfill 3/4 | aa69ef7a-3fb2-4ba0-863e-d74ef3b670eb | 300 | Gap repos chunk 3 | | Backfill 4/4 | 57c2d969-ebc9-4402-b8b1-c2c2d83abd40 | 44 | Gap repos chunk 4 |

Pipeline

All scripts live in ~/worlds/n/:

# Generate flashcards from a single notebook
hy n/nblm_flashcards.hy --notebook-id <UUID> --per-source 10 --batch-size 5

# Backfill: create notebooks for uncovered repos
bb n/nblm_backfill.bb              # create + add sources
bb n/nblm_backfill.bb --status     # check ingestion
bb n/nblm_backfill.bb --generate   # generate flashcards per notebook

# Merge all decks
bb n/nblm_merge.bb

# Drill in Emacs
emacs -nw --load ~/worlds/n/nblm-drill.el
# M-x nblm-drill-all    (full merged deck)
# M-x nblm-drill-repo   (filter by org/repo)

Key Parameters

| Arg | Default | What | |-----|---------|------| | --per-source | 10 | Flashcards per notebook source | | --batch-size | 5 | Sources per Gemini call (50 cards/call sweet spot) | | --difficulty | hard | easy / medium / hard | | --model | gemini-2.5-flash | Vertex AI model |

Architecture

Token auto-refreshes every 30 min (gcloud tokens expire at 1hr)
Truncated JSON repaired by finding last complete } and closing array
Discovery Engine v1alpha for notebook source listing
Gemini via Vertex AI REST (generateContent), region us-central1
maxOutputTokens: 65536, temperature: 0.7
GCP project: merovingians (302712368086)

Ecosystem Coverage

| Org | Repos | Coverage | |-----|-------|----------| | bmorphism/ | 406 | 100% (across original + backfill) | | plurigrid/ | 586 | 100% (across original + backfill) | | Third-party | 131 | 100% (backfill chunks 1-4) | | Total | 1,244 | 100% |

Related Skills

notebooklm-enterprise — NBLM API (notebook CRUD, source management)
deepwiki-mcp — DeepWiki documentation for source URLs
babashka — Pipeline orchestration (backfill, merge)
gh-cli — Repo discovery for gap analysis
gh-interactome — Author/repo network for cross-repo flashcards

Agent Skills: NotebookLM Enterprise Flashcard Generator + Drill

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