# Mystery Schools > An interdisciplinary exploration of mystery traditions, hidden knowledge, and the esoteric genealogy of intelligence — from the Eleusinian Mysteries to AI. A knowledge ecosystem with 85 concepts, 113 figures, 346 library sources, 7 tracks, ~230 episodes, and a semantic corpus. This site offers multiple AI-accessible interfaces: - MCP Server: Discover transport endpoints at `/api/mcp`; connect via `/api/mcp/sse` for tool-based access to the knowledge graph, corpus search, and series data. When configured, access requires an API key. - Markdown endpoints: public series architecture is available at `/series.md`; logged-in knowledge surfaces expose markdown only after sign-in. - Full content dump: `/llms-full.txt` is reserved for the logged-in knowledge workspace. ## Public Surfaces - [Series Architecture](/series.md): Complete episode listing across 7 tracks, 24 series, ~230 episodes - [/episodes](/episodes): Public episode library and listening surface - [/search](/search): Public episode search ## Logged-in Preview Surfaces - [/concepts](/concepts): 85 concepts, visible as a preview and unlocked after free sign-in - [/figures](/figures): 113 figures, visible as a preview and unlocked after free sign-in - [/sources](/sources): 82 connected sources, visible as a preview and unlocked after free sign-in - [/explore](/explore): Knowledge graph preview; browsing and machine-readable export require sign-in - [/imagery](/imagery): Visual corpus preview; browsing and detail access require sign-in - [/log](/log): Project log preview; full entries and markdown require sign-in ## Paid Research Tools - [/chat](/chat): Visible as a preview, reserved for paid members