"Understanding OAuth 2.0 Protocol" matching MCP connectors:
Matching Connector Tools:
Shared, verifiable memory for AI agents and robots: signed tokens that resolve and verify offline.
Hosted MCP server for solar vitamin D. Six public tools, no account needed: find a city, sun times and golden hour, the synthesis window for a day, the whole year of viable months at a latitude, whether right now is a good moment from live UV, and what a sun session produced. Four more read a signed-in user profile, cities and sun history over OAuth 2.1. Built on NOAA solar geometry, a Madronich clear-sky UV model with ozone, MED by Fitzpatrick skin type, and live Open-Meteo data.
Hosted weather data MCP for discovery, validation, and OAuth-protected GribStream queries.
Geolocate Me turns your phone into location context for any AI assistant. Install the iOS or Android app, connect once with OAuth, and your GPS is queryable in natural language. Ask where you are, where you parked, where you were yesterday at 3pm, or how long you were at the office — the assistant calls the tool and answers with a real street address. https://geolocateme.app
French building permits MCP server with OAuth 2.0 (DCR + PKCE). Access 1.2M Sitadel permits (2014-2026), 4.9M DVF transactions, 94M cadastre parcels, PLU zoning, BRGM risks and property-dealer opportunity scoring through 11 MCP tools. Hosted endpoint, zero install. Compatible with Claude.ai web Custom Connectors.