Manage listings from an MCP client

The same @zanora/mcp package that buyers use has a seller profile. It takes a provider key and no wallet key, and gives the model eleven tools for running your listings.

It publishes listings; it doesn't serve them

Publishing says what's for sale and where. The endpoint or MCP server at that address still has to run the Zanora middleware (MCP or HTTP) to charge for calls.

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MCP config

{
  "mcpServers": {
    "zanora-seller": {
      "command": "npx",
      "args": ["-y", "@zanora/mcp"],
      "env": {
        "ZANORA_ROLE": "seller",
        "ZANORA_API_KEY": "zk.akey_…"
      }
    }
  }
}

The key is checked against the gateway when the server starts, so a buyer key here fails immediately. A wallet key in a seller config is also refused: sellers don't sign payments, so a spending key there is a mistake.

The tools

Tool	Does
`zanora_provider_status`	verified? suspended? reputation? and why nothing is selling
`zanora_request_verification`	asks an operator to make you discoverable, with your note
`zanora_publish_capability`	publishes one capability: REST or MCP, a URL or a pinned package
`zanora_publish_capabilities`	publishes a whole catalogue in one call
`zanora_update_capability`	edits price, wording, tags, schema or latency, keeping the id. Refuses to move the address
`zanora_list_capabilities`	your own listings, including deprecated ones
`zanora_deprecate_capability`	withdraws a capability from sale
`zanora_sales`	signed receipts for what you sold. Pages with `after`
`zanora_earnings`	your settlement wallet's balance
`zanora_payout_destinations`	reads where payouts go
`zanora_rail_transactions`	payouts and their real state

There's no payout tool and no tool to change your payout destination. Changing where payouts go is the first thing someone does with a stolen credential. That's a person's action in the console, with a 24-hour freeze and an alert.

Being told about sales

The seller profile serves three resources that clients can subscribe to:

Resource	Contents
`zanora://sales`	signed receipts for completed calls, newest first
`zanora://earnings`	the settlement wallet's balance
`zanora://catalogue`	everything you've published

While a client is subscribed, the server checks for changes (ZANORA_SALES_POLL_MS, default 20 seconds, minimum 5) and sends notifications/resources/updated when something changes. A publish, edit or deprecate made through this server updates zanora://catalogue straight away.

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Output

Check my Zanora seller status. If I'm not verified, request verification with a note
saying we run an invoice OCR API used by ~200 companies. Then publish an MCP capability
"extract_invoice" at https://acme.example/mcp for $1.00 in category OCR.

#Add it

#The tools

#Being told about sales

#Try it

Add it

The tools

Being told about sales

Try it