The Library
Search the original texts — law, philosophy, science, scripture, history. Read them free.
All
Departments
Verified collections.
Reader-ready primary texts, organized by discipline.
Pricing
The knowledge is free.
The intelligence is the product.
The intelligence is the product.
Paid plans fund local compute, OCR, citation graph rebuilds, and protected Minisforum workhorse capacity without turning Supabase or Vercel into the bill.
Free
$0
- Browse the live catalog
- Quality-screened public catalog
- Source-verified knowledge map
- Read quality-approved public-domain texts
- Book links (read, buy, borrow)
Scholar
$9.99/mo
- All drift terms (unlimited)
- Concept tracker across every era
- Citation chain tracer
- KCS citation export
- API key (1,000 queries/mo)
Researcher
$29.99/mo
- Jurisdiction challenge generator
- Suppression detection reports
- Knowledge Genome (10 dimensions)
- Prediction engine access
- 5K API queries/mo
- PDF exports
Institution
$199/mo
- 100 seats — team API keys
- 50K API queries/mo
- LMS integration
- On-premise deployment option
- SLA 99.9% + account manager
Enterprise
Custom
- Unlimited seats
- Custom knowledge graphs
- Private cloud deployment
- Starting at $25,000/year