# WineAuction MCP Wine prices across auctions, retail stores and restaurant lists, and whether an offer is a good price. Read-only. Prices are USD per 750 ml. Plugin, skills and tool details: https://github.com/antyser/wineauction-plugin - Server URL: https://wineauction.ai/api/mcp (Streamable HTTP) - Auth: OAuth, sign in with a WineAuction account. Clients without OAuth can send `Authorization: Bearer ` (Settings > API keys). ## Install the plugin (recommended) The plugin is the connector plus skills for cellar valuation, restaurant wine lists, merchant offers, wine info and auction lots. - Claude Code: `/plugin marketplace add antyser/wineauction-plugin`, then `/plugin install wineauction@wineauction`, then `/mcp` to sign in. - Codex: `codex plugin marketplace add antyser/wineauction-plugin`, then install WineAuction from the plugin directory. - Claude (web, desktop, Cowork): https://claude.ai/customize/plugins > Add > Add marketplace > Add from a repository, enter `antyser/wineauction-plugin`, Sync, Add WineAuction and connect it in its Connectors tab. ## Connector only For apps without plugins: - ChatGPT (chatgpt.com): https://chatgpt.com/plugins > Add > Add custom MCP server. Name `WineAuction`, URL `https://wineauction.ai/api/mcp`, keep Authentication on OAuth, tick "I understand and want to continue", Create as a plugin, then sign in. - Grok: https://grok.com/connectors > New Connector > Custom, paste the server URL, then sign in with your WineAuction account. - Claude: [Add to Claude](https://claude.ai/customize/connectors?modal=add-custom-connector&connectorName=WineAuction&connectorUrl=https%3A%2F%2Fwineauction.ai%2Fapi%2Fmcp) - Cursor: cursor://anysphere.cursor-deeplink/mcp/install?name=wineauction&config=eyJ1cmwiOiJodHRwczovL3dpbmVhdWN0aW9uLmFpL2FwaS9tY3AifQ== - VS Code: https://vscode.dev/redirect/mcp/install?name=wineauction&config=%7B%22type%22%3A%22http%22%2C%22url%22%3A%22https%3A%2F%2Fwineauction.ai%2Fapi%2Fmcp%22%7D - Codex: `codex mcp add wineauction --url https://wineauction.ai/api/mcp`, then `codex mcp login wineauction` - Any other MCP client: add the server URL as a custom connector.