"Free Network Graph Visualization Tools (No Account Required)" matching MCP connectors:
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US Rx prices by pharmacy + free discount card; also US equivalents of foreign brands, 12 languages
Manage strength workouts and track exercise progress. Requires a LiftTrack account.
Log what you ate by talking to your AI assistant — calories and macros, completely free.
Couples therapist Figs O'Sullivan (LMFT, 17 years, endorsed by Sue Johnson, creator of EFT) inside your AI. Ask relationship questions answered from his clinical writing, name the pattern in a fight, get a three-step repair, or preview your relational Wisdom Score. Anonymous, stateless, no sign-in.
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.
KnownGate is the food verification layer for people and AI agents: it checks food against what must not be in it, or a number it must stay under, and returns evidence-backed verdicts with their sources and read dates. Official registry entry com.knowngate/verify; Streamable HTTP; tools check_item, check_venue, check_plan, register; repo github.com/FocusedCreativity/knowngate; homepage knowngate.com.
Find availability and book across a network of independent venues via your AI assistant.
FDA recalls: food, drugs, devices; safety alerts. Register in-session — free testnet funds.
Anonymous public tools for Raintree Technology. See the published agent boundary before use.
Neutral verification registry for femtech (women's health) information sources. It indexes sources by provenance, authority tier, jurisdiction, and machine-readable compensation disclosure. No diagnosis, no efficacy claims, no referral fees.
Glucose readings from your LibreLink Up sensor: graph, logbook, stats and summaries (read-only). Sec
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.
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.
Read-only senior-care exit routes, duplicate-referral deadlines, and templates; no PII or sending.
Doctor-reviewed blood-test markers, conditions & symptoms as agent tools. EN/RU/HE. Hosted.
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.
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.
