Vanderhall Motor Works

Vanderhall Admin Portal MCP Server

An OAuth-protected Model Context Protocol endpoint served from the Vanderhall Admin Portal at https://portal.vanderhallusa.com/mcp. The endpoint is live and speaks JSON-RPC 2.0, but every method — including tools/list and initialize — returns -32001 "Unauthorized: missing bearer token" without a token, so the tool set and its input schemas are not publicly discoverable. Authorization is described by RFC 8414 authorization-server metadata and RFC 9728 protected-resource metadata at the portal's /.well-known/ paths: authorization code with PKCE (S256), dynamic client registration, refresh tokens, and a single scope, `mcp`.

GitHub

Documentation

📖
Authentication
https://raw.githubusercontent.com/api-evangelist/vanderhall-motor-works/refs/heads/main/authentication/vanderhall-motor-works-authentication.yml

Other Resources

🔗
MCPServer
https://raw.githubusercontent.com/api-evangelist/vanderhall-motor-works/refs/heads/main/mcp/vanderhall-motor-works-mcp.yml
🔗
OAuthScopes
https://raw.githubusercontent.com/api-evangelist/vanderhall-motor-works/refs/heads/main/scopes/vanderhall-motor-works-scopes.yml
🔗
ErrorCatalog
https://raw.githubusercontent.com/api-evangelist/vanderhall-motor-works/refs/heads/main/errors/vanderhall-motor-works-problem-types.yml
🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/vanderhall-motor-works/refs/heads/main/apis.yml

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API entry from apis.yml

apis.yml Raw ↑ 
name: Vanderhall Admin Portal MCP Server
description: 'An OAuth-protected Model Context Protocol endpoint served from the Vanderhall Admin Portal
  at https://portal.vanderhallusa.com/mcp. The endpoint is live and speaks JSON-RPC 2.0, but every method
  — including tools/list and initialize — returns -32001 "Unauthorized: missing bearer token" without
  a token, so the tool set and its input schemas are not publicly discoverable. Authorization is described
  by RFC 8414 authorization-server metadata and RFC 9728 protected-resource metadata at the portal''s
  /.well-known/ paths: authorization code with PKCE (S256), dynamic client registration, refresh tokens,
  and a single scope, `mcp`.'
humanURL: https://portal.vanderhallusa.com/
baseURL: https://portal.vanderhallusa.com/mcp
tags:
- Model Context Protocol
- OAuth
- Dealer Operations
properties:
- type: MCPServer
  url: mcp/vanderhall-motor-works-mcp.yml
- type: Authentication
  url: authentication/vanderhall-motor-works-authentication.yml
- type: OAuthScopes
  url: scopes/vanderhall-motor-works-scopes.yml
- type: ErrorCatalog
  url: errors/vanderhall-motor-works-problem-types.yml