"Finding LinkedIn users by educational background" matching MCP connectors:

Official MCP: continuous supply-chain risk monitoring and early warning, not a one-off report. Register and create a key at https://supplygraph.ai/zk_chat_os/dashboard/dashboard.html — if you are not signed in you will be redirected to login; new users can register there. After login, open A2A / MCP and click Create Production Key or Create Sandbox Key. Send the header as Bearer <api_key> (one Bearer prefix, then the raw key). Optional for initialize and tools/list; required for tools/call.

IPStack MCP Adapter turns IPStack's REST APIs into Model Context Protocol tools so any MCP-compatible client can call them directly in conversation. The first release ships IPStack IP geolocation and security lookups (single IP, caller's IP, and bulk). Additional APILayer services are added by registering them in a single config file, so the catalog grows without client-side changes.

City geocoding and timezone resolution for birth data, for AI agents, one API key.

US crime scores, incidents, neighborhood demographics, rent data, and offender search by address.

All 636 NYC Restaurant Week Summer 2026 restaurants — filter by cuisine, borough, price, and date.

Norwegian experiences marketplace MCP: activities by county, category, weather, season, group size.

First-hand hiking, climbing, skiing information from the Dolomites backed by real adventures.

Directory and marketplace of local businesses and independent professionals. Find who does a job near a user, see ratings and prices, and get a direct link to request a quote and pay. Two tools: search_providers finds businesses by what they do (Spanish or English, resolves synonyms, optional lat and lng) and get_business returns one business detail: services, ratings, product catalog with prices, and the quote-and-pay link. Stateless streamable-http, no auth.

Free solar & home energy tools: estimates, incentives by ZIP, scores, installer routing.

Travel places directory by 5arz: search 2.5M places, submit businesses and promos (human-reviewed).

US tariff & trade truth: duty actually paid by origin/HS 2017+, HTS rulebook, CBP rulings. No key.

Verified local businesses, bookable by AI agents: services, prices, availability and appointments.

US telecom availability and intelligence by address, with FCC provenance. Fiber-first.

Citation-backed honey producer discovery by place or varietal. Free, no auth.

Keyless time/timezone: current, by IP/coords, conversion, DST, list zones.

Open-Elevation MCP — terrain elevation by lat/lon (no auth)

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.

Read-only MCP server for HolyDB: find Catholic parish Mass times by location and time.

Search AI-powered audio tours and points of interest by city. Walking, cycling, and driving tours.

Search Freeport Nostr events by kind, tag & geohash radius (rides, services, reputation).