MCP connectors for ChatGPT

Life Path, Expression, karmic debt and Chaldean numerology readings for AI agents.

NuMetric

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Read-only access to your NuMetric.work accounting and ERP data.

• Get Account Transactions Report: Period account-movement report (the "new" account transactions report): per-account debit/credit/balance for the period, PLUS opening balances, income/expense, and ret
• Get Asset Custody Report: Fixed assets organized by CUSTODIAN (who holds them): each asset with its holder, location, and current value, plus a per-custodian roll-up (asset count + total purchase/net-
• Get Asset Report: Fixed assets. `register` is the asset list NuMetric's own Assets Report shows (account-based, reconciles to the balance sheet by class) — name, type, GL account, cost, purchase date,

Swiss SME back office: accounting, VAT, QR-bill invoicing, supplier bills, CRM, HR and payroll.

numguard

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Verify a number before your agent asserts it.

• Verify Backtest: Is a strategy's Sharpe real, or the luckiest of many tried? Deflated Sharpe Ratio: pass the observed per-period Sharpe `sr`, sample length `T`, and `n_trials` = how many strategy/para
• Verify Subset Win: A 'we lead on subset/metric/checkpoint X' claim, corrected for how many you could have picked it from (look-elsewhere / multiple comparisons). Pass the raw p-value and the number of
• Verify Model Gap: Is the accuracy gap between two models real, or below what the test set can resolve? Pass items-per- model `n` and the two accuracies. Returns the gap, its significance, and the mini

NumProof

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Deterministic signed verification of numeric & financial claims for AI agents & spreadsheets.

numuersapi

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NumbersAPI MCP — wraps numbersapi.com (free, no auth)

Numverify

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Numverify MCP — wraps the Numverify phone-number validation API (APILayer)

Cross-model memory for people and teams: one memory every AI you use loads at session start.

nuria-intelligence

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Nuria Islamic app: source-cited Islamic guidance, in scholarly review; sensitive Qs go to a human.

Nursing Home Database

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MCP server for US nursing facility search and ownership lookup (NursingHomeDatabase).

Nusii MCP server for drafting, pricing, and tracking business proposals.

Title: NutriScan AI — Food Intelligence & Allergen Guard Short Description: A multi-modal food intelligence API for AI agents.

• Nutriscan Scan Barcode: Look up a food or consumer product by its barcode (UPC/EAN) and get a complete nutritional intelligence report. Returns: health grade (A-F), ingredient analysis in plain Englis
• Nutriscan Analyze Text: Analyze a raw ingredient list (as text) and get a nutritional intelligence report. Use this when you have the ingredient text but no barcode — e.g. from a photo of a label, a u
• Nutriscan Check Allergens: Fast allergen-only check for a product barcode or ingredient list. Returns only allergen status — faster and cheaper than a full scan. Use this when you only need to know if

nutrition

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Nutrition MCP — wraps Open Food Facts API (free, no auth)

Nutrition MCP

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USDA FoodData Central nutrition data: search foods, compare macros, and analyze meals.

Nutrition MCP

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Personal nutrition tracking — log meals, track macros, review history, import from another app.

Nuvemshop

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Nuvemshop (Tiendanube) e-commerce platform, your store's products, orders, customers, categories and

nuzur mcp

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nuzur's MCP server lets AI agents propose database schema and data changes as reviewable change requests — no direct write access.

• AddEntity: Add a new entity (table) to a draft project version, optionally with initial fields and indexes. Reference it by identifier; the server mints all UUIDs. Returns { version, entity } — the cr
• AddEnum: Add a new enum to a draft project version. Provide the identifier and staticValues (convention: first value is 'invalid' with no numericValue, then real values 1,2,3...). The server mints the
• AddField: Add a field to an entity in a draft project version. Provide the entity identifier and a compact field spec (identifier, type code, optional required/key/unique/description/typeConfig); the

AI agents propose database changes as reviewable requests — no direct write access.

nvd

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NVD MCP — wraps the NIST National Vulnerability Database API (free, no auth)

NVIDIA AI CKG

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NVIDIA AI knowledge graphs — 20 domains.

Search NVIDIA CUDA documentation and code samples from AI coding agents.

NVIDIA NemoClaw CKG

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NVIDIA NemoClaw knowledge graph — 55 nodes, F1 0.576 (+269% vs RAG), 11x fewer tokens.

Nvoip MCP Server

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Secure Nvoip MCP server for reports, call analytics, service quality, and business insights.

Nws

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NWS MCP — US National Weather Service (no auth)

Get real-time U.S.

• Alerts Query: Returns all alerts
• Alerts Active: Returns all currently active alerts
• Alerts Active Count: Returns info on the number of active alerts

Active weather alerts and warnings from the National Weather Service

Access real-time US weather forecasts, alerts, radar, and station observations from the National Weather Service.

• Alerts Query: Returns all alerts
• Alerts Active: Returns all currently active alerts
• Alerts Active Count: Returns info on the number of active alerts

nws-weather-mcp-server

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Get US weather forecasts, active alerts, and current observations.

Ny Authority Debt

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ny-authority-debt — New York public authority debt issuance.

Ny Procurement

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New York State Procurement MCP — State contract awards & procurement (keyless).