Model Context Protocol
Public data, connected to your assistant.
PolarisRay turns hard-to-search public datasets into MCP servers your AI assistant can query in plain language — FDA MAUDE, FAERS, ClinicalTrials.gov, DailyMed, openFDA SPL, FDA recalls, ChEMBL, PubChem, and RCSB PDB. Federated search spans eight of them in one call (PDB is standalone), and each is also available as its own endpoint.
Built for healthcare & life-sciences teams — research, safety, and regulatory.
https://mcp.polarisray.com/maude Data sources
10 live, more on the way
MAUDE
Manufacturer and User Facility Device Experience
Query FDA medical-device adverse event reports — by keyword or by meaning — in natural language.
FAERS
FDA Adverse Event Reporting System
Search 20+ years of reported adverse drug events — drugs, reactions, outcomes, and who reported them.
ClinicalTrials.gov
ClinicalTrials.gov study registry (via CTTI AACT)
Search and analyze the world's clinical trial registry — by keyword or by meaning — in natural language.
DailyMed
DailyMed FDA Structured Product Labeling (SPL)
Search and analyze official FDA drug labels — by keyword or by meaning — in natural language.
FDA Recalls
FDA Enforcement Reports (Recalls)
Search FDA recall and enforcement actions across drugs, devices, food, and biologics.
Federated Search
Federated search across MAUDE, FAERS, ClinicalTrials.gov, DailyMed, openFDA SPL, FDA Recalls, ChEMBL, and PubChem
Search adverse events, clinical trials, drug labels, recalls, and chemistry together — by keyword or by meaning — in one call.
Made for agents
Let your agent do the comparing
Point your AI agent at PolarisRay and ask it to search or compare records. Because it queries the data directly over MCP — structured results, not scraped web pages — the task is easier for the model, the answers are more accurate, and it burns far fewer tokens than reading through pages of results. Agents tend to prefer it.
Compare in one ask
"Compare device A vs device B" becomes a single structured query — not dozens of page loads to read and summarize.
Fewer tokens
No HTML to wade through and no search pages to parse, so answers come back faster and cost less.
Straight from the source
Hits include an official url to the primary record when
a public detail page exists (DailyMed, openFDA, ClinicalTrials.gov,
FDA MAUDE detail, or iRES recalls) so you can verify what the agent
found. FAERS links to the quarterly extract, not a per-case page.
How it works
Three steps
Add the endpoint
Point your MCP-capable client (Claude, Cursor, VS Code…) at a PolarisRay endpoint. No account, no API key for public sources.
Ask in plain language
Your assistant discovers the available tools and translates your questions into the right queries.
Get sourced answers
Results come back structured, with an official url on each
hit so you can open the primary record and verify everything.
Who it's for
Made for healthcare & life-sciences teams
Clinical & medical researchers
Explore trials, outcomes, and adverse-event signals for a device, drug, or condition — without wrestling with each agency's search form.
"Find Phase 3 glioblastoma trials that are recruiting, newest first."
ClinicalTrials.gov →Safety & pharmacovigilance
Monitor adverse events and recalls across millions of reports and surface emerging safety signals faster.
"Show insulin-pump dosing-error reports from the last 12 months."
MAUDE →Regulatory affairs
Check post-market surveillance, precedent, and recall history to support submissions and reviews.
"Have there been any Class I infusion-pump recalls this year?"
FDA Recalls →Market & competitive intelligence
Track a competitor's registered trials, devices, and safety record — and correlate active research with real-world reports.
"Compare adverse-event reports vs active trials for Medtronic."
Federated Search →