One library.
Many ways to learn.
The website and future companion share plane records, step numbers, download versions, source links, and validation status.
Read-only endpoints
- GET /api/v1/planes — validated published planes only
- GET /api/v1/planes?includeDrafts=true — explicit editorial preview
- GET /api/v1/guides — printing and troubleshooting content
- GET /api/v1/questions — reviewed science answers, experiments and sources
- GET /api/v1/health — revision and catalog counts
Plane lookup: /api/v1/planes/{id}. Search parameters: q and family (dart, glider, stunt). Unknown IDs return 404. Invalid catalog filters return 400.
The preview MCP endpoint is /mcp. It provides read-only plane search, lesson actions, printable downloads, flight help, and question search and lookup. General science lessons are usable independently of draft plane access. The lesson can also be opened directly in your browser. ChatGPT connection testing and public submission are separate remaining steps. Draft content requires an explicit preview request.