Hover

Hover over any GraphQL element to see type information, descriptions, and deprecation warnings.

What’s shown

• Type information for fields and variables
• Schema descriptions from doc strings
• Deprecation warnings with reasons
• Directives — locations, repeatable flag, arguments, and description
• Fragment spreads — type condition and description
• Type names — kind (object, interface, enum, etc.) and description

Example

query {
  user {
    name # Hover → String! - The user's full name
  }
}

For deprecated fields, the hover shows the deprecation reason:

query {
  user {
    name # Hover → **Deprecated:** Use fullName instead
  }
}

Works everywhere

Hover works in pure .graphql files and embedded GraphQL in TypeScript/JavaScript.