51 lines
1.3 KiB
Markdown
51 lines
1.3 KiB
Markdown
# second-brain
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A personal knowledge system built on a video/article extraction pipeline and an LLM-maintained wiki (inspired by the Karpathy LLM Wiki pattern).
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## What it does
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1. **Pull** — download YouTube videos or fetch web articles
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2. **Transcribe** — extract transcripts via Whisper (videos) or trafilatura (articles)
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3. **Extract** — single-shot Claude call produces structured notes per source
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4. **Review** — web UI to accept or reject extractions
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5. **Compile** — wiki compiler folds accepted extractions into a living Obsidian vault
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## Quick start
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```bash
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# Install dependencies
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uv sync
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# Copy and edit config
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cp config/settings.toml config/settings.local.toml
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# Queue a source
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uv run second-brain add https://www.youtube.com/watch?v=...
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# Run the pipeline
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uv run second-brain process
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# Review in the web UI
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uv run second-brain serve
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# Compile to wiki
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uv run second-brain compile
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```
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## Domains
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Extractions are tagged by domain so the right prompt template is used:
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| Domain | Focus |
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|--------|-------|
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| `development` | Software, programming, systems |
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| `content` | Content creation, video production |
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| `business` | Entrepreneurship, marketing, ops |
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| `homelab` | Self-hosted infra, networking, DevOps |
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## Requirements
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- Python 3.12+
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- `ANTHROPIC_API_KEY` environment variable
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- ffmpeg (for Whisper audio extraction)
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