GraphQL Tools

aid: graphql-tools
name: GraphQL Tools
description: "The Guild toolkit for building and merging GraphQL schemas with schema stitching, federation, schema delegation, mocking, and schema transformation utilities."
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
url: https://the-guild.dev/graphql/tools
baseURL: https://the-guild.dev/graphql/tools
created: 2026-06-14
modified: 2026-06-14
specificationVersion: '0.19'
tags:
  - GraphQL
  - Schema Stitching
  - Schema Merging
  - Mocking
  - Schema Transformation
  - Federation
apis:
  - aid: graphql-tools:api
    name: GraphQL Tools API
    description: "A set of utilities for faster GraphQL development, enabling SDL-first schema building, type-safe resolver composition, schema stitching across multiple services, fine-grained mocking, and schema transformation and delegation."
    tags:
      - GraphQL
      - Schema Stitching
      - Mocking
      - Schema Merging
      - Federation
    humanURL: https://the-guild.dev/graphql/tools/docs
    baseURL: https://the-guild.dev/graphql/tools
    properties:
      - url: https://the-guild.dev/graphql/tools/docs
        type: Documentation
      - url: graphql/graphql-tools-graphql.md
        type: GraphQL
common:
  - url: https://the-guild.dev/graphql/tools
    type: Website
  - url: https://the-guild.dev/graphql/tools/docs
    type: Documentation
  - url: https://www.linkedin.com/company/the-guild-software
    type: LinkedIn
  - url: https://github.com/ardatan/graphql-tools
    type: GitHubOrganization
  - url: https://the-guild.dev/graphql/tools/docs
    type: Pricing
  - url: plans/graphql-tools-plans.md
    type: Plans
  - url: rate-limits/graphql-tools-rate-limits.md
    type: RateLimits
  - url: finops/graphql-tools-finops.md
    type: FinOps
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com