
BullionRadar
Prix live de 11 dealers et specs complètes de 80+ pièces d'or et d'argent, pour agents IA.
What it can do
What data it sees
Do you need an account
No: the server works without sign-in
Prix live de 11 dealers et specs complètes de 80+ pièces d'or et d'argent, pour agents IA.
How to connect
How to connect BullionRadar to Claude
The server address to paste into Claude settings:
https://bullionradar.fr/api/mcp
- Open Claude (claude.ai or the desktop app).
- Go to Settings → Connectors.
- Click Add custom connector.
- Paste the server address copied below into Remote MCP server URL and click Add.
- 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 BullionRadar to ChatGPT
The server address to paste into ChatGPT settings:
https://bullionradar.fr/api/mcp
- Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
- Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
- Open Settings → Connectors and click Create.
- Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
- Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
- 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 BullionRadar to Cursor
The server address to paste into Cursor settings:
https://bullionradar.fr/api/mcp
Fastest: click Open in Cursor below and confirm the prompt.
Manually:
- In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
- Paste the JSON copied below into
~/.cursor/mcp.json(per project:.cursor/mcp.jsonin the repo root). - 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 (6)
Raw names from tools/list. Only developers need these.
| get_best_price | Best dealer price for a coin among 11 French and European dealers (Or.fr, Godot, Pièces-Or, Gold.fr, Joubert, Or & Change, GoldUnion, GoldAvenue, BDOR, GoldSilver.be, StoneX). Returns the ranked list of all dealer prices with in-stock status, plus the coin's weight, purity and country. Data refreshed daily directly from dealers. Accepts a coin slug or name (ex: krugerrand-1oz-or, maple-leaf-1oz-or, napoleon). |
| compare_prices | List all 11 tracked dealers ranked by price for a coin, best first, with in-stock status (✅/❌) for each. Accepts a coin slug or name (ex: krugerrand-1oz-or, souverain, napoleon). Prices refreshed daily directly from each dealer's website. |
| get_coin_specs | Full data sheet for a gold or silver investment coin: weight, purity, diameter, thickness, first mint year, design type and design changes over time, mintage, face value, liquidity score, French VAT rate, estimated premium vs spot, and unique highlights. |
| list_dealers | List the 11 tracked bullion dealers (name and city): 8 French (Or.fr, Godot & Fils, Pièces-Or, Gold.fr, Maison Joubert, Or & Change, GoldUnion, GoldAvenue, BDOR) and 2 European (GoldSilver.be Brussels, StoneX Bullion Frankfurt). Optional city or name filter. |
| compare_coins | Side-by-side comparison of two coins — machine mirror of the /comparer page: full specs (weight, purity, diameter, thickness, first mint year, design, mintage, face value), investment data (liquidity, French VAT, estimated premium) and best live dealer price for each. |
| search_coins | Search the catalog of 80+ gold and silver investment coins by name, country or keyword, with optional metal filter (gold/silver). Returns a table of matching coins: slug, name, country, metal, weight in ounces. Accepts partial matches (ex: 'maple', 'france', 'libertad'). |