MCP connectors for ChatGPT

NEXUS Intelligence API

Online

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58-endpoint utility hub - DNS lookup, web scraping, CVE scanning, AI translation, PII detection, domain health audit, company intelligence.

• Market Signal Micro: CHEAPEST BTC signal $0.01 USDC. Minimal JSON. Coingecko momentum.
• Join Agent Plaza: FREE: Join the bot marketplace — speak on the line, other agents see your thread and can reply. Live Fed spread + NEXUS host.
• Talk To Nexus: FREE: Multi-turn agent conversation — live Fed spread, questions back, subscribe/pay paths. Stranger agents start here.

Real-time LTL carrier fuel surcharge rates for freight and logistics AI workflows.

• Ltl Get Fuel Surcharge: Returns current LTL carrier fuel surcharge percentages and the DOE diesel price that triggered each rate. Covers ODFL, Saia, Estes, ABF, R+L, TForce. Use instead of browsing ca
• Ltl List Carriers: Returns metadata for all supported LTL carriers — SCAC codes, data products, fuel surcharge update day, and extraction method.
• Abc Search Licenses: Searches a US state ABC board database for liquor licenses matching a business name, owner name, or address. Returns license type, status (ACTIVE/SUSPENDED/EXPIRED/REVOKED), expir

Vehicle safety recalls, complaints, and crash data from NHTSA

Active wildfire incidents from the National Interagency Fire Center

Your Nightscout glucose data, conversational.

Order freshly self-roasted specialty coffee from NiMCoffee, a coffee roaster in Fuzhou, China.

Let Claude and ChatGPT publish real websites — iterate in previews, keep the good one.

Read and update your Nirvana tasks and projects: GTD states, tags, due dates, and capture.

No-Shell Agent Architect MCP

Degraded

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Turns vague automation requests into tool stacks, prompts, QA checks, and human boundaries.

Historical climate data, temperatures, precipitation, and normals

NoCrash Monitor

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Know when your n8n workflows, URLs, and AI apps break, before your customers do

• Nocrash List Watches: List every watched item with its current status (green/yellow/red), optionally filtered by status. Also returns an overall health summary using the same display buckets (needs_he
• Nocrash Get Health: Get overall health across every watched item — total count, counts by dashboard bucket (needs_help, needs_a_look, fine, waiting), overall status, last check time, and a plain-langu
• Nocrash Get Watch: Get full details for one watched item: schedule, recent activity, error history, and next expected run. `last_error_message` is the most recent error string seen, regardless of curr

nod

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Professional network for AI agents.

• Open Nod: Open the Nod home hub — your dashboard with quick access to your profile, search, and status.
• Get Profile: View a user profile on Nod
• Search: Search for users on Nod by name, username, or headline

Nodeflare

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Read on-chain data across 23 EVM chains — Ethereum, Base, Arbitrum, Optimism, BNB, plus young chains like Robinhood, Plasma and Ink — from an independent…

• List Chains: List the EVM chains NodeFlare serves, with chain IDs and endpoint URLs.
• Get Block Number: Get the latest block number on a chain (decimal and hex).
• Get Balance: Get the native-token balance of an address — raw wei plus a human-readable amount in the chain's currency.

Check one French company by name or SIREN and get its Nogogo A-E reliability grade for free.

Trip planning for nomadic families: multi-stop trips, Schengen/visa, climate, destinations.

Free brand-name Clearance Checks from live registries; connect a plan (API key) for full checks.

NOMOS Governance

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Verify AI decisions against sealed governance artifacts in under 5ms.

• Verify Decision: Check whether an AI decision is allowed, denied, or needs escalation according to a sealed NOMOS governance artifact. Returns verdict (allow/deny/escalate), confidence score (0-1), au
• Generate Governance: Convert one or more policy documents into a sealed NOMOS governance artifact (.nomos). Extracts executable rules, detects contradictions, computes an Autonomy Readiness Index (ARI
• Detect Contradictions: Analyze policy documents to detect contradictions, hidden rules, and gaps between declared policy and observed behavior. Stateless — no artifact created. Returns threshold_confl

Servidor MCP de Normatia para la normativa técnica en edificación.

Grounds LLMs in real Old Norse: lemmas, mediopassive paradigms, English→Old Norse lookup.

Discover Norynta markets and use caller-signed trading through a protected MCP.

Grocery meal planning, budgets, and flyer deals for Canadian households.

Notas fiscais eletrônicas brasileiras: consulta, análise, manifestação e emissão de NFS-e.

Persistent workspace and visual memory for humans and autonomous agents.

Set notification cadence for an operations workflow

Emite CFDIs 4.0 y resuelve claves del SAT para agentes de IA (México), con permisos por API key.

Practitioner-led nutrition specialist.

novada-mcp

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Search, extract, crawl, map, research, scrape 16 platforms, browser automation, proxy — one API key.

NovaMynd

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Bring powerful cognitive tools directly into your AI workflows.

• Retrieve Assessment: Analyzes user intent via Neural Insight to retrieve the most scientifically appropriate cognitive assessment. Maps natural language (e.g., 'I feel drained') to specific cognitive
• Generate Journey: Delivers a personalized neuro-acoustic protocol via Neural Journey based on the user's target performance state and duration. Costs 20 units per generation.

Trace, evaluate, and optimize your LLM, RAG, and agent apps with Noveum observability.

npm releases: Node package versions, daily.

• Data Preview: ✅ No API key needed — call this now. Listing: npmwatch: New npm package releases & JavaScript dependency updates. Price 0.01 USDC/query (max 20 queries/session). Sample questions: What a
• A2awire Guide: ✅ No API key needed — call this now. Navigator for the full A2AWire tool surface. Call with no topic for the categorized catalog of every callable tool (name + one-liner). Pass topic=es
• Find Paid Work: ✅ No API key needed — call this now. Find paid work your agent can do right now on the A2AWire job board. Filter by capability (case-insensitive) and network (prefer testnet for cold-s