Nullary
Workingai.nullary/nullary35 tools
Negative results intelligence for drug discovery — query measured failures via MCP.
646 servers in Health & Science
Negative results intelligence for drug discovery — query measured failures via MCP.
Disease Twin — Brazil's rare-disease knowledge graph (10,468) over MCP. Source-grounded, PT-BR.
Evidence-ranked supplement data: search, compare, price history, goal recs. No API key.
Current drought conditions and severity across the United States
MCP server for US nursing facility search and ownership lookup (NursingHomeDatabase).
A professional resilience and future-orientation assessment for leaders, executives, and high-perfor
Private Surgery Costs: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Verify a SickSlip doctor's note by Document ID; states served, pricing, physician NPI. Read-only.
Optical education, prescription transposition, horizontal decentration and approximate prism. PT/EN.
Discover, verify, and access NASA Earth science datasets via the Common Metadata Repository (CMR)
Check live availability and book therapy sessions with a Malayalam-speaking psychologist.
Scientific compute for AI agents: symbolic, numerical, quantum, chemistry, ODE. Paid via x402.
Search dynamical.org's open STAC catalog of weather & climate datasets (GFS, ECMWF, HRRR).
Deterministic fitness coaching engine: adaptive programs, progression math, readiness autoregulation
Live US drug acquisition costs (CMS NADAC) for AI assistants. Free, no auth, weekly data.
Interpret lab values against ACLM-optimized ranges. Returns deprescription signals.
Temperature Log: the site's own MCP server — checker, enquiry (enquiry = a human handoff, not a...
MCP server for querying BrainKB, a knowledge base for neuroscience knowledge graphs.
Deterministic Scope 1/2/3 GHG inventories with bundled factors and audit hashes.
Healthcare provider & compliance intel: NPPES lookup, OIG/SAM exclusion screening, FDA enforcement.
Food and nutrition data: search, macros, and comparisons
Search biomedical literature, get article details, find related articles, and explore MeSH terms
HealthGuard - 12-tool health/medical AI safety MCP: PII redaction, HIPAA, GDPR Art.9.
Evidence-based plant-based food-as-medicine protocols for 47 chronic conditions. ACLM-aligned.
Know when the sun can make vitamin D where you are, for your skin type. Live UV data.
NASA data: near-Earth objects, space weather, and astronomy pictures
Environmental justice screening indicators, pollution burden, and demographic vulnerability
Directory of US clearinghouse/payer APIs (Availity, Optum, Waystar) with pricing & access signals.
WHO ICF codes: lookup, search, hierarchy, qualifiers, and 11 scored clinical assessment instruments.
AQUAVIEW MCP Server - Search and access global oceanographic and environmental datasets.