GraphQL Schema Generator Skill

SkillAI & models

Generate GraphQL schemas from data models with resolver stubs and federation support

Instructions available. Your AI can read the instructions. Execution depends on the setup they require.

Account requirements not reviewed. Check the skill instructions before use; ahel provides instructions and does not run this skill.

Add ahel to your AI once: Claude, ChatGPT, Cursor, Claude Code or Codex. Then ask it to use this.

Then ask your AI: use the GraphQL Schema Generator Skill skill

What this skill tells your AI

The instructions your AI receives, as published by a5c-ai/babysitter in library/specializations/software-architecture/skills/graphql-schema-generator/SKILL.md and read by ahel’s review.

Overview

Generates GraphQL SDL schemas from data models with type inference, resolver stub generation, schema validation, and Apollo Federation support.

Capabilities

Generate GraphQL SDL from data models
Type inference from existing data structures
Resolver stub generation
Schema validation and linting
Apollo Federation support
Subscription type generation
Input type and mutation generation

Target Processes

api-design-specification

Input Schema

{
  "type": "object",
  "required": ["dataModels"],
  "properties": {
    "dataModels": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": { "type": "string" },
          "fields": { "type": "array" },
          "relationships": { "type": "array" }
        }
      }
    },
    "outputPath": {
      "type": "string",
      "description": "Output schema file path"
    },
    "options": {
      "type": "object",
      "properties": {
        "generateResolvers": {
          "type": "boolean",
          "default": true
        },
        "federation": {
          "type": "boolean",
          "default": false
        },
        "generateSubscriptions": {
          "type": "boolean",
          "default": false
        },
        "generateInputTypes": {
          "type": "boolean",
          "default": true
        }
      }
    }
  }
}

Output Schema

{
  "type": "object",
  "properties": {
    "schemaPath": {
      "type": "string"
    },
    "resolversPath": {
      "type": "string"
    },
    "types": {
      "type": "array",
      "items": { "type": "string" }
    },
    "queries": {
      "type": "array"
    },
    "mutations": {
      "type": "array"
    }
  }
}

Usage Example

{
  kind: 'skill',
  skill: {
    name: 'graphql-schema-generator',
    context: {
      dataModels: [
        { name: 'User', fields: ['id', 'name', 'email'] },
        { name: 'Post', fields: ['id', 'title', 'authorId'] }
      ],
      outputPath: 'graphql/schema.graphql',
      options: {
        generateResolvers: true,
        federation: false
      }
    }
  }
}

Signals

GitHub stars: 2k
Forks: 112
Last commit: Sep 2026

Advanced

Item type: skill
Key: graphql-schema-generator
Source: github.com/a5c-ai/babysitter

github.com/a5c-ai/babysitter