huggingface.co
Hugging Face hosts a platform for sharing and using machine learning models, datasets, and AI applications called Spaces. It also offers managed inference infrastructure and developer tooling around the Hugging Face Hub.
Hugging Face exposes an OAuth-protected MCP server at `https://huggingface.co/mcp`, an authenticated Hub-facing CLI (`hf`), an authenticated Inference Endpoints management API at `https://api.endpoints.huggingface.cloud`, and public/authenticated Hub HTTP endpoints documented under the Hub API docs.
- MCP serverdetected
- Hugging Face MCP Serverdetected
- Hugging Face Hub APIdiscovered
- Hugging Face Inference Endpoints APIdiscovered
- HF CLIdiscovered
$ hf auth loginAcquired by the CLI — running hf auth login opens the auth flow and stores the credential.
Point your MCP client at the server URL and approve access in the browser. The server accepts a Client ID Metadata Document (CIMD), so the client authenticates with its own hosted URL as the client_id — nothing to register.
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://huggingface.co/.well-known/oauth-protected-resource
- Agent card✗
/.well-known/agent-card.json - Agent skills✗
/.well-known/agent-skills/index.json
Publish these signals → /publishing