B 
barcelo-mcp.com
Barceló MCP is a ChatGPT application from Barceló Hotel Group that lets users search hotels, check room availability and pricing, view hotel details, and generate booking links. It uses Model Context Protocol over HTTP and authenticates with OAuth 2.1.
barcelo-mcp.com exposes one OAuth-protected MCP server at `https://barcelo-mcp.com/mcp`; no separate public HTTP/GraphQL API or CLI surface was found.
discovered 1d ago
MCP servers1
- Barceló Hotel Group MCP Serverdetected
Credentials
OAuth 2.0oauth2
OAuth 2.0 — self-onboarding
Point your MCP client at the server URL and approve access in the browser. The server supports OAuth Dynamic Client Registration (RFC 7591), so the client registers itself automatically — no developer-portal app, client_id, or client_secret to create.
conventions · 1/8 published
- integrations.json✗
/.well-known/integrations.json - llms.txt✗
/llms.txt - API catalog✗
/.well-known/api-catalog - OpenAPI document✗
/api/schema/, /openapi.json, /swagger.json, /api/openapi.json, or /v1/openapi.json - MCP server card✗
/.well-known/mcp/server-card.json - OAuth protected resource✓https://barcelo-mcp.com/.well-known/oauth-protected-resource
- Agent card✗
/.well-known/agent-card.json - Agent skills✗
/.well-known/agent-skills/index.json
Publish these signals → /publishing