MCP servers (19786)
Numbers Online — phone intelligence
Read-only phone intelligence for AI voice agents — line type, risk, DNC, signed receipts.
Numeratica — financial planning calculations
Deterministic US financial planning: retirement Monte Carlo, Roth conversion, RMD, tax, IRMAA, SS
Nuvemshop
Nuvemshop (Tiendanube) e-commerce platform, your store's products, orders, customers, categories and
Nvd
NVD MCP — wraps the NIST National Vulnerability Database API.
Nws
NWS MCP — US National Weather Service (no auth)
Ny Authority Debt
ny-authority-debt — New York public authority debt issuance.
Ny Dmv
New York State DMV MCP — registered vehicles and EV adoption by county/ZIP/make,
Ny Procurement
New York State Procurement MCP — State contract awards & procurement (keyless).
Nyfed Markets
New York Fed Markets Data APIs — markets.newyorkfed.org, keyless JSON, no
Nyria
Send trade alerts from Claude, Cursor or any MCP client to Nyria Paper or your broker.
OAIA Arena
Score AI trading agents against 2,048 coin-flipping monkeys. Public leaderboard.
OG Stamp
Pay-as-you-go Open Graph image API. Renders 1200x630 PNGs for agents. Credits never expire.
ORCID shape, id discarded
ORCID shape, id discarded
OWL class axiom count, body discarded
OWL class axiom count, body discarded
Obis
OBIS (Ocean Biodiversity Information System) MCP.
Oblique Markets
x402-paid analytics, market intelligence, research, and LLM inference for AI agents.
Octopart
Octopart MCP — electronic component search via the Nexar Supply API (GraphQL)
Octopus Energy
Octopus Energy public API MCP — UK energy tariffs & products.
Odile Gate
Free, no signup: per-app keys, allowed calls, approvals and an audit log for your API or model key.
Odile Labs
Odile Labs: AI agents reach businesses by phone number (Direct); Gate keys, audit. Agentforce-ready.
Odile answering lines
A phone line for your app or business that answers calls, takes messages and bookings.
Odoo
Odoo MCP Pack — ERP/CRM via Odoo's external JSON-RPC API.
Oecd
OECD MCP — Organisation for Economic Co-operation and Development data
Oeis
OEIS (On-Line Encyclopedia of Integer Sequences) MCP.
Offendersearch
Search US sex-offender registries and criminal records, with per-source citations.
Ofgem
Ofgem energy data: the UK energy regulator's published statistics on the domestic price cap and…
Ofr Funding
OFR Short-Term Funding Monitor API — data.financialresearch.gov/v1, keyless,
Ogg magic-byte check, file discarded
Ogg magic-byte check, file discarded
Ohio Code
Ohio Revised Code — state statutes by citation.
Oil barrels to liters, number discarded
Oil barrels to liters, number discarded