hygraph.com
Hygraph is a headless, GraphQL-native content platform for modeling, managing, and delivering structured content across websites, apps, and other channels. It also offers AI-oriented MCP access so assistants can interact with project content and schema using the same underlying platform.
Hygraph exposes tenant-specific GraphQL APIs for content delivery/management plus a hosted HTTP MCP server; both use Hygraph-issued auth, primarily Permanent Auth Tokens, and Hygraph also supports third-party OAuth apps for its APIs.
- Hygraph MCP Serverdiscovered
- Hygraph GraphQL Content APIdiscovered
In your Hygraph project, open Project Settings → Access → Permanent Auth Tokens and create or copy a token. For MCP-specific setup, the MCP guide says to click Generate MCP PAT and choose permissions. See Authorization and MCP server setup.
To enable third-party authentication for your app, contact Hygraph Support with your application name, description, logo, app type, and home page link. After approval, Hygraph issues an OAuth client ID and client secret. The docs state the Auth0 domain is auth.hygraph.com. See Authorization.
conventions · 1/7 published
- integrations.json——
- llms.txt✓https://hygraph.com/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✗
/.well-known/oauth-protected-resource - Agent card✗
/.well-known/agent-card.json - Agent skills✗
/.well-known/agent-skills/index.json
Publish these signals → /publishing