"The number 555" matching MCP connectors:

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.

RxNorm MCP — wraps the NLM RxNav REST API (free, no auth)

PubMed MCP — wraps the NCBI E-utilities API (biomedical literature, free, no auth)

PomBase MCP — the fission yeast (Schizosaccharomyces pombe) model-organism database.

Paleobiology Database (PBDB) MCP — the global fossil record. Keyless.

Looks up the National Family Farming Registry (CAF) of an individual from the CPF. Platform-hosted,

Validates ICD-10-CM against the real FY2026 catalog (NCHS/CDC) and CPT by structure/category.

Looks up the registration status of an individual at the Federal Revenue from the CPF and date of bi

Checks for indication of death of a person from the CPF, in official databases. Platform-hosted, no

GBIF MCP — wraps the Global Biodiversity Information Facility API v1 (free, no auth)

Hosted MCP server for the Healthie EHR & telehealth API: patients, appointments, charting, tasks.

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.

Identifies the biological cause behind sleep disruption using The Longevity Vault's 5-cause framework. Developed by Kat Fu, M.S., M.S. (Stanford).

Find and book doctor, dentist & nurse appointments. 2M+ providers by insurance & cost in the US.

Search fossil occurrences, taxon ranges, diversity through deep time, and the geologic time scale.

Serves the user's personal DNA wellness report to their AI: caffeine response, sleep timing, training, nutrient absorption. Built from a hand-checked evidence base (GWAS Catalog, PharmGKB); every finding states its effect size and links to its source paper. No disease risk scores. The raw DNA file is parsed in the user's browser and never uploaded.

Find and book doctor, dentist & nurse appointments. 2M+ providers by insurance & cost in the US.

The Eureka EHR as MCP tools: patients, schedule, notes, messages, billing, and orders.

Knockout-controlled antibody validation lookups over the Only Good Antibodies dataset