Nexez — Agentic Commerce

Nexez turns published business pages and storefronts into agent-legible, agent-transactable commerce endpoints.

CommunityDegradedNo sign-inGlobalFreeCan modify data

What it can do

  • Nexez Search: Search across all Nexez merchants for services/products matching a buyer request. Returns ranked listings with offers + agent.json URLs.
  • Nexez Directory: Browse the cross-merchant Nexez directory (optionally filtered by category, query, minimum readiness, or location).
  • Nexez Get Page: Fetch a listing's full structured agent manifest (seller profile, offers, actions) by slug.

What data it sees

Do you need an account

No: the server works without sign-in

Nexez turns published business pages and storefronts into agent-legible, agent-transactable commerce endpoints. Search across merchants for services and products, fetch a listing's structured offer manifest (seller profile, offers, FAQs), and dry-run a checkout or a negotiation proposal before committing. All tools are unauthenticated and read/validate-only — live checkout and negotiation run on the merchant's own owner-scoped surface, not this endpoint.

How to connect

How to connect Nexez — Agentic Commerce to Claude

The server address to paste into Claude settings:

https://nexez--support-f79i.run.tools

  1. Open Claude (claude.ai or the desktop app).
  2. Go to Settings → Connectors.
  3. Click Add custom connector.
  4. Paste the server address copied below into Remote MCP server URL and click Add.
  5. In a chat, click + → Connectors and switch the new connector on.

Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

Authorization

After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

How to connect Nexez — Agentic Commerce to ChatGPT

The server address to paste into ChatGPT settings:

https://nexez--support-f79i.run.tools

  1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
  2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
  3. Open Settings → Connectors and click Create.
  4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
  5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
  6. In a new chat open + → Apps/Connectors and enable the connector.

OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

Authorization

On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

How to connect Nexez — Agentic Commerce to Cursor

The server address to paste into Cursor settings:

https://nexez--support-f79i.run.tools

Fastest: click Open in Cursor below and confirm the prompt.

Manually:

  1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
  2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
  3. Save the file. The server appears in the MCP list; authorize it there if asked.

Authorization

If the service needs sign-in, an authorize button appears next to the server in the MCP list.

Server tool list (5)

Raw names from tools/list. Only developers need these.

nexez_searchSearch across all Nexez merchants for services/products matching a buyer request. Returns ranked listings with offers + agent.json URLs.
nexez_directoryBrowse the cross-merchant Nexez directory (optionally filtered by category, query, minimum readiness, or location).
nexez_get_pageFetch a listing's full structured agent manifest (seller profile, offers, actions) by slug.
nexez_validate_checkoutDry-run a checkout for an offer BEFORE paying — validates the offer, currency, and payment readiness. Never charges.
nexez_validate_negotiationDry-run a negotiation proposal against the seller’s rules BEFORE submitting. Returns the rules evaluation. Never writes.