01 · Retrieval
Hybrid search
Dense embeddings and sparse keywords fused with reciprocal-rank fusion, then re-ranked by a cross-encoder. Ask in plain language; the sky rearranges itself.
Try a query →the atlas is open
Navigate by
what you long for
Meridian charts 75,173 real places as stars in one navigable sky — searched by meaning, ranked to your taste, and plotted into journeys.
or unroll the full atlas ↓
The instruments
A working observatory, not a mock-up
02 · Personalization
Your own sky
Link a traveler profile and the ranking blends your taste vector into every search — the same query returns a different constellation for every navigator.
Link a profile →03 · Itineraries
Plotted journeys
An LLM planner arranges the top-ranked places into a day-by-day route — behind a circuit breaker with a latency and cost budget, verdict included.
Plan a trip →04 · Memory
A feed that learns
Every search, visit, and journey becomes a signal. The For-You sky rebuilds itself around your recent orbit — and tells you which star pulled each suggestion in.
See your sky →Cartography
Every place casts its own constellation
Sigils are drawn deterministically from each listing's identity and tinted by its category — the same place always rises under the same stars.
Under the hood
End-to-end typed, end to end real
Every payload on this site is checked at compile time against the FastAPI OpenAPI schema: Pydantic models → generated TypeScript → Server Components. If the backend contract drifts, the build fails before you ever see it.
- Listings charted
- 75,173
- Engine status
- aligned
- Retrieval modes
- 4
- Type safety
- 100%