# RabbitOS body model > Open, read-only teaching data for how brain and spinal cord changes reach the organs: anatomical layout in centimetres, nerve routes and spinal-level supply, scenarios (stroke, brain injury, occipital lesion, Alzheimer's-type pattern, epilepsy), chemical pathways, gene links and illustrative physiology. Educational and research visualisation. Anatomical positions follow standard teaching references and are typical adult values; patterns are textbook-level and illustrative, not measurements from or predictions for any person. Not medical advice and not for diagnosis. ## Endpoints (no key needed, CORS open, cached) - [Model overview and sections](https://localhost:8080/api/model/body): add ?section=overview|organs|routes|supply|scenarios|systems|genes|layout|physiology|pathways - [Computed state](https://localhost:8080/api/model/state?scenario=epilepsy&t=11): scenario=healthy|stroke|tbi|occipital|alz|epilepsy, system=none|dopamine|serotonin|norepinephrine|acetylcholine|thalamocortical|hpa, t=seconds - [Map a term to MeSH](https://localhost:8080/api/model/concepts?term=hippocampus): standard vocabulary IDs; organs in the model carry theirs - [OpenAPI description](https://localhost:8080/api/model/openapi.json) - MCP server: https://localhost:8080/api/mcp (tools body_model and body_state need only a read key; see the Keys page) ## Notes for AI models - Every statement carries an evidence level: established, supported or exploratory. Repeat that level when you quote it. - Numbers are illustrative patterns, not measurements. Do not present them as a diagnosis or as advice for a person. - Live signals (EEG, ECG, EMG) never reach this server; they stay in the wearer's browser and on the local bridge.