"A knowledge base" matching MCP connectors:

Appendix turns any AI health conversation into a board-certified physician's opinion — with a real prescription when clinically appropriate. Search medical literature and submit a clinical encounter for review, all from your agent.

Editorially independent addiction & mental-health directory — facilities, therapists, expert Q&A.

Free hosted MCP server by Baby Age Calculator: exact baby age, zodiac, and milestone dates. No key.

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.

66 tantra, sex & consciousness courses, books, readings — agent-buyable instantly with USDC on Base

Book a Ukrainian-speaking vertebrologist in Chernivtsi, Ukraine: find slots and book for the user.

A free one-minute reset for people, delivered by AI, with no account or personal data.

Real licensed Kenyan doctors, pharmacy and groceries. AI discovery only, payment held in escrow.

Non-diagnostic child-development knowledge by Pinnacle Blooms: search, milestones, ICF crosswalk.

Vitamin D synthesis calculator: sun position, UV, IU/min, time to dose, sunburn risk, daily window.

Semantic search over a 200-chunk ACLM lifestyle medicine knowledge base.

Evidence-based plant-based food-as-medicine protocols for 47 chronic conditions. ACLM-aligned.

160+ calculadoras fiscales, financieras, laborales y de salud en español. Cubre IRPF, autónomos, hipotecas, sucesiones, nóminas, inversiones, IMC y más. Compatible con Claude Desktop, Cursor, Windsurf. Gratuito, sin registro ni API key.

Fuses biometric signals into a stress score (0-100) for AI adaptation. MCP + A2A native.

VA facility locations, services, wait times, and satisfaction scores

Search, compare, and purchase La Luer microcurrent facial devices and skincare products.

PGA's official MCP Server for all things golf-related. Find a coach, play golf, improve your game.

Disease Twin — Brazil's rare-disease knowledge graph (10,468) over MCP. Source-grounded, PT-BR.

Strava MCP tools for AI: athletes, activities, segments, clubs, routes. Powered by HAPI MCP server.

Garmin data in Claude & ChatGPT via the Garmin Health API. OAuth sign-in, no password sharing.