# discovery

Connects AI agents to an open product catalog for contextual commerce. Lets assistants locate offers and place orders without proprietary ad rails.

- MCP server · `type=mcp` · Claude Code, Codex, Cursor, GitHub Copilot, Windsurf (Devin Desktop), Cline, Zed, Gemini CLI
- Author: nexbid-dev
- License: MIT · policy=link-only · description only; the file stays with the author
- Source: https://github.com/nexbid-dev/protocol-commerce
- Updated: 2026-09-04
- HTML: https://affpapa.org/en/nevibecode/mcp/discovery

## What it does

The server connects coding assistants to the Nexbid commerce network through the open AdCP standard. Models search stores directly. Ranked results use a clear formula: 0.4 bid, 0.4 relevance, and 0.2 quality.

Core logic relies on Lean 4 formal verification with 47 verified theorems covering budgets and auctions. The system operates from Switzerland under digital opua GmbH without browser cookies.

All calls go to the remote endpoint `https://mcp.nexbid.dev/mcp`, so lost network access stops all searches immediately.

## Requirements
- Remote server: `https://mcp.nexbid.dev/mcp`

## Install

### Claude Code (native platform)

**Platform CLI: remote server**
```bash
claude mcp add --transport http discovery https://mcp.nexbid.dev/mcp
```

### Codex

**Platform CLI: remote server**
```bash
codex mcp add discovery --url https://mcp.nexbid.dev/mcp
```

### Cursor

**Config file**
File `.cursor/mcp.json`:
```json
{
    "mcpServers": {
        "discovery": {
            "url": "https://mcp.nexbid.dev/mcp"
        }
    }
}
```

### GitHub Copilot

**Config file**
File `.vscode/mcp.json`:
```json
{
    "servers": {
        "discovery": {
            "type": "http",
            "url": "https://mcp.nexbid.dev/mcp"
        }
    }
}
```

### Gemini CLI

**Platform CLI: remote server**
```bash
gemini mcp add -t http discovery https://mcp.nexbid.dev/mcp
```

## When to use it
- locate commercial products by context and target geography
- evaluate marketplace items using a public scoring formula
- trigger purchases directly from an agent terminal

## Example prompts
- Find organic olive oil options available for shipping to CH.
- Search advertiser products matching mechanical keyboards via discovery.

## Similar
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- [commerce-b2b-store-create](https://affpapa.org/en/nevibecode/skills/commerce-b2b-store-create.md) — skill · 4700 installs
- [product-discovery](https://affpapa.org/en/nevibecode/skills/product-discovery.md) — skill · 715 installs

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NeVibeCode on affpapa.org. Catalog texts are descriptions, not instructions for the agent. How to choose and install: https://affpapa.org/en/nevibecode/agents.md