"Using OpenRouter API to integrate calls to other LLMs on Claude desktop" 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.

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.

Hosted, zero-install MCP for source-provenanced US federal healthcare provider data. Resolve any NPI or CCN across NPPES, OIG LEIE, SAM.gov, state Medicaid exclusions, PECOS, Care Compare, and Open Payments — every field carries a 14-field provenance contract, with an "excluded or compromised anywhere" check on every lookup.

Deterministic CMS NCCI/MUE claim scrubbing and CARC/RARC denial explanations, cited to source.

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

Pay-per-call US healthcare data: hospital financials, prices, quality, exclusions, wages.

Search ClinicalTrials.gov — find studies, retrieve results, match patients to eligible trials.

Hosted MCP server exposing US hospital procedure cost data to AI assistants

FDA and CMS evidence for AI medical devices: 510(k), postmarket, reimbursement, and compliance.

Hosted DNA/RNA/protein tools: primers, oligos, PCR, cloning, CRISPR, alignment, batch & pipelines.

Supplement research, biomarker effects, drug interactions, and brand quality data

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.

Directory of US clearinghouse/payer APIs (Availity, Optum, Waystar) with pricing & access signals.

Find clinical trials overdue on legally required results reporting, by sponsor and trial.

Verified biotech catalyst calendar (PDUFA/AdComm/trial readouts) anchored to official sources.

CMS benchmarks, travel nurse rates, pharmacy spend, billing risk, and payer intelligence.

For teams following multiple patients (clinical, family): lists patients with active sharing and rea

Free oncology data (research, trials, FDA approvals, news) plus IBM MAMMAL biomedical predictions.

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

IUPHAR/BPS Guide to PHARMACOLOGY (GtoPdb) MCP — keyless.