"Improving the Intelligence of Large Language Models" matching MCP connectors:

Find 76,000+ curated healthcare service vendors across 25 categories and all 50 US states.

The adaptive health-messaging engine for apps and agents. Federally-sourced. Not medical advice.

Uphealth Signal turns federally-sourced (CDC/NIH/MedlinePlus) health facts, lists, and tips into agent-callable cued-stream tools. Every cue is provenance-backed, audience-safety-checked, and sequenced on the patient's last response, so your AI health agent never fabricates health content. Free sandbox (Display mode): no PHI, no BAA. Not medical advice.

Search foods, compare nutrients, and look up the full USDA FoodData Central database.

Search 12,338 curated, SAMHSA-sourced addiction treatment facilities across all 50 US states.

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.

Natural-language calorie lookup. Send '2 large eggs', get USDA-sourced nutrition data.

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

Agent-ready economic, market & geo-health intelligence — 318 MCP tools, 309 driver-backed indices.

Find and book across the Aurinia network (doctor, hostel, spa) via AI.

Query an independent, payment-blind reference of 1,682 dermacosmetic products — by product, ingredient, concern, category or brand. Neutral descriptive facts, every result links back to its reference page. No ratings, no paid placement.

Neutral, payment-blind reference of 1,682 dermacosmetic products: lookup, search, alternatives.

Evidence-based supplement research for AI assistants. Query 4,794 clinical effect edges across 290 supplements and 502 biomarkers, 765 supplement-supplement interactions, 1,634 FDA drug interactions, and 22,570 product quality scores with AviScore ratings. 8 tools: supplement and biomarker lookup, drug and supplement interactions, brand quality rankings, condition-based supplement recommendations, fuzzy search for supplements and health conditions.

Noise data tools: city noise rankings, decibel levels of common sounds, NIOSH safe-exposure math.

USDA FoodData Central nutrition data — search 1M+ foods, get full nutrition profiles (macros, vitamins, minerals), and compare foods side-by-side. Public domain government data.

Search Narcotics Anonymous meetings worldwide via the BMLT directory.

Marathon physiology MCP server — 12 tools for race prediction, pacing strategy, fueling plans, running economy, caffeine protocols, heat acclimation, and Strava-connected training load. Citation-backed models from peer-reviewed exercise physiology literature.

Teen-first library on CBT, DBT, and finding the right therapist.

Adolescent psychiatry library focused on the medication decisions parents wrestle with.

Plug Sally AI into your agent. The clinical-grade health intelligence behind A1C Insights, Sally AI, now exposed as an MCP endpoint and REST API to your agent — 64+ biomarkers across Western clinical and TCM preventive frameworks. Authenticate, call the skills you need, get billed per request. Built for agents who care about health and evidence.