"Free image analysis tool" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
US Rx prices by pharmacy + free discount card; also US equivalents of foreign brands, 12 languages
Log what you ate by talking to your AI assistant — calories and macros, completely free.
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.
Medical & health news feed, ~20 items/day. $0.01/query. Register in-session — free testnet funds.
Guideline-cited biomarker analysis for chronic conditions (diabetes, lupus, cancer). Synthetic.
FDA recalls: food, drugs, devices; safety alerts. Register in-session — free testnet funds.
Free hosted MCP server by Baby Age Calculator: exact baby age, zodiac, and milestone dates. No key.
Consent-gated tools that turn user health notes into non-diagnostic appointment-prep materials.
Deterministic fitness calculators — TDEE, adaptive TDEE, body fat, 1RM, macros — with consensus.
Free calculators as MCP tools: finance, taxes, health, units, dates. Search, fetch & compute.
A free one-minute reset for people, delivered by AI, with no account or personal data.
Search 585+ free cancer support resources across Washington State in 7 languages
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.
- YOUBOAuthapp.youb.mcp
Connect to the YOUB coaching platform for free to use ChatGPT or Claude as your personal endurance coach. Discuss your training and health signals and create workouts that directly sync to your wearables such as Garmin watches
HealthData.gov MCP — wraps HealthData.gov CKAN API (free, no auth)
Spoonacular food API: recipes, nutrition, ingredients, meal plans. Free 150/day.
Wger MCP — wraps wger Workout Manager REST API (free, no auth for read)
Run the Energy Leak Quiz, match biohacking gear, and build a longevity stack. Free, no API key.
Nutrition MCP — wraps Open Food Facts API (free, no auth)