OpenStreetMap is the world’s best open map database — and it’s Loop’s primary data source. But OSM alone isn’t agent-native: Overpass QL is not a search API, there are no confidence scores, no freshness labels, and no way for an agent to report what actually happened at a location. Loop seeds from OSM, cross-confirms with Foursquare OS Places, adds real-time verify(), and wraps it all in an MCP endpoint.
| Feature | Loop | OpenStreetMap (Overpass API) |
|---|---|---|
| Product type | Real-time query API (MCP + REST) | Community map database (Overpass API + planet dumps) |
| Agent access | MCP endpoint — agents connect with one URL | Overpass QL — agents must write and parse custom queries |
| Query interface | Natural language search + typed filters | Overpass QL query language (e.g. node[amenity=restaurant]) |
| Freshness labels | observed_at + confidence score on every record | Last-edit timestamp (editor-maintained, not observation-based) |
| Live verify | verify() re-checks a specific record against OSM live | No verify concept — data is current when someone edited it |
| Feedback loop | report() mutates record confidence and freshness | None — agents can't feed outcomes back to map quality |
| Cross-source confirmation | OSM + Foursquare OS Places (312 of 424 confirmed) | Single community source — no cross-confirmation |
| Typed restaurant schema | cuisine[], price_band, outdoor_seating, vegan, vegetarian | Free-form tags (cuisine=italian, outdoor_seating=yes) — parse yourself |
| Availability labels | inferred: true until verified — always labeled honestly | opening_hours tag (when present) — no inferred vs confirmed distinction |
| Coverage | Restaurants & salons, Kreuzberg Berlin (expanding by demand signals) | Global — all categories, all countries |
| Infrastructure required | None — call the MCP or REST API | Overpass instance or planet dump + tag parsing pipeline |
| Licensing | ODbL (OSM-derived records) + Apache 2.0 (Foursquare OS Places) | ODbL — same license, Loop inherits it for OSM-derived data |
| Out-of-coverage response | Explicit honest error with coverage hint | No concept — Overpass returns whatever matches your query |
OpenStreetMap has global coverage across every category — roads, transit, parks, buildings, POIs of every type. Loop is Kreuzberg restaurants today. If your agent needs a bus stop in Bangkok or a hiking trail in the Alps, OSM is the answer.
But if your agent is making decisions in a restaurant search pipeline — routing users, booking reservations, answering “is it open tonight?” — Loop gives you what OSM cannot: a pre-parsed typed schema, a confidence score, a freshness timestamp from a real observation, and a verify() tool that re-checks the specific record live before your agent commits.
// Overpass QL — write and parse yourself
[out:json];
node
[amenity=restaurant]
[cuisine=italian]
(52.48,13.39,52.50,13.42);
out body;
// You get raw OSM tags:
// { "tags": { "name": "...", "cuisine": "italian",
// "outdoor_seating": "yes",
// "opening_hours": "Mo-Su 12:00-23:00" } }
// No confidence. No observed_at. No verify().// Natural language, typed schema
{
"name": "search",
"arguments": {
"query": "Italian restaurant, outdoor seating",
"location": "Kreuzberg, Berlin",
"filters": { "outdoor_seating": true }
}
}
// You get typed JSON:
// { "name": "...", "cuisine": ["italian"],
// "outdoor_seating": true,
// "observed_at": "2026-06-12T...",
// "confidence": 0.91,
// "availability": { "inferred": true } }OSM is Loop’s source. Loop is what your agent calls at runtime. Add https://stayinloop.dev/mcp — four tools, free tier, no credit card.