# NDEX Pricing [Health: Active]

**Category:** 🎮 Gaming  
**Repository:** https://github.com/Yyunozor/ndex-pricing  
**GitHub Stars:** 0  
**Views:** 0  
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**Upvotes:** 0  
**Directory Page:** https://allmcps.com/mcp/ndex-pricing

## Description
Swiss market prices for video games and consoles, with provenance. Read-only, OAuth 2.1.

## Claude Desktop Quick Installation
Remote MCP endpoint (confidence: high). Install path detected from listing signals. Add as a URL/SSE server in your client:

```json
"mcpServers": {
  "ndex-pricing": {
    "url": "https://www.nd-x.app/api/mcp"
  }
}
```

## Documentation & README

# NDEX Pricing — MCP connector

Swiss market prices for video games and consoles, with provenance, served to any MCP client from
`https://www.nd-x.app/api/mcp`. Read-only: two tools, one scope, no writes.

| Tool | What it does |
|---|---|
| `search_ndex_catalog` | Find a game or console in the NDEX catalog (platform disambiguates homonyms). |
| `get_ndex_estimate` | Swiss observed prices and external PAL references, kept separate, with sample size, freshness and confidence. |

The skill in `skills/ndex-pricing/` teaches the model how to use them: identify first, never average
sources of different provenance, say when the price is unknown.

## Connect

**ChatGPT, claude.ai, Claude Desktop** — add `https://www.nd-x.app/api/mcp` as a connector. The server
is its own OAuth 2.1 authorization server (PKCE S256, Client ID Metadata Documents, dynamic registration
as fallback). You sign in with your NDEX account and consent once.

In ChatGPT, a remote server is registered through developer mode (Plugins → new connection with the
URL above); ChatGPT assigns it an id starting with `plugin_asdk_app_`. A ChatGPT / Codex plugin then
references that registration through an `.app.json` file named by the `apps` field of
`.codex-plugin/plugin.json`. This repository ships the manifest and the skill; the `.app.json` is
produced at registration time, so it is not committed here.

**Claude Code** — install this plugin, or add the server directly:

```bash
claude mcp add --transport http ndex-pricing https://www.nd-x.app/api/mcp
```

Claude Code identifies itself with its Client ID Metadata Document and completes the OAuth flow in your
browser. No token to paste.

**Codex, Cursor, VS Code, Gemini CLI, Windsurf, Zed, Warp** — point the client at the same URL. Clients
that only support a static header can use a beta bearer token, handed out on request at
[nd-x.app/mcp](https://www.nd-x.app/mcp).

## Layout

- `.claude-plugin/plugin.json` — Claude Code / Cowork plugin manifest (skill + remote MCP server in `.mcp.json`).
- `.codex-plugin/plugin.json` — ChatGPT / Codex plugin manifest (skill; the remote server is attached through `apps` → `.app.json` once registered in ChatGPT, see above).
- `server.json` — entry for the official MCP registry, published as `app.nd-x/ndex-pricing`.
- `skills/ndex-pricing/SKILL.md` — the skill, in French (the model follows it in any language).

## Privacy and terms

[nd-x.app/privacy](https://www.nd-x.app/privacy). The connector reads catalog and price data only; it
never touches your collection, your account, or the conversation.

Support: ndex_retro@proton.me