"How to Trigger an n8n Workflow" matching MCP connectors:
Matching Connector Tools:
MyHealthfinder MCP — U.S. preventive-services & health-screening guidance
HealthData.gov MCP — wraps HealthData.gov CKAN API (free, no auth)
UK NIHR (National Institute for Health and Care Research) open-data MCP.
Wger MCP — wraps wger Workout Manager REST API (free, no auth for read)
Sourced answers to everyday "why is my…" questions — health, pets, home, plumbing, tech, cars.
Free hosted MCP server by Baby Age Calculator: exact baby age, zodiac, and milestone dates. No key.
Spoonacular food API: recipes, nutrition, ingredients, meal plans. Free 150/day.
Read-only senior-care exit routes, duplicate-referral deadlines, and templates; no PII or sending.
Analyze biomarker panels with an MD-led clinical engine. Guideline-cited. Synthetic data only.
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.
Resolve Japanese food names to nutrition facts. All 2,538 foods from Japan's official tables.
Nutrition MCP — wraps Open Food Facts API (free, no auth)
Skincare Question and Answer with cited products, ingredients, sources, and comparison context.
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.