"How to Query a Knowledge Graph Using an Ontology" matching MCP connectors:

Condition-aware ingredient & product safety intelligence for agents: verdict + evidence tier + per-claim evidence_state (cited = ≥1 verified citation / referenced = sourced-but-unverified) + citations, across breastfeeding, pregnancy, histamine/MCAS, rosacea, HS, allergy, fertility, and toddler lenses. Includes validate_claim to fact-check a free-text health claim against curated cited sources.

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.

Query FDA data on drugs, food, devices, and recalls via openFDA. STDIO or Streamable HTTP.

Analyze biomarker panels with an MD-led clinical engine. Guideline-cited. Synthetic data only.

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

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.

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

Search and query CDC public health data — mortality, vaccinations, surveillance, behavioral risk.

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

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.

Resolve Japanese food names to nutrition facts. All 2,538 foods from Japan's official tables.

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

The Emotion Dictionary's 402 emotions: define a word, resolve a feeling, body maps. CC BY 4.0.

Glucose readings from your LibreLink Up sensor: graph, logbook, stats and summaries (read-only). Sec

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

Nestling is an MCP server that lets you log and query your baby's daily routine (feeds, sleep, nappy changes, and diary entries) through natural conversation with Claude or any MCP-compatible AI assistant.

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

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

Connect Claude to your Intervals.icu watch data for fitness, workout review, and plan writing.

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