The Guild

aid: the-guild-dev
name: The Guild
url: https://raw.githubusercontent.com/api-evangelist/the-guild-dev/refs/heads/main/apis.yml
description: The Guild is an open-source software group building much of the GraphQL ecosystem's tooling, published together
  at the-guild.dev. Its portfolio spans GraphQL Hive (schema registry, usage observability and breaking-change detection),
  GraphQL Mesh (composing many APIs into one graph), GraphQL Yoga (server), Envelop (plugin runtime), GraphQL Tools and Schema
  Stitching (schema composition), GraphQL Code Generator (typed clients and servers), GraphQL Inspector (schema diffing and
  CI checks) and GraphQL Scalars. Every product listed here shares the-guild.dev as its home, which is why they are profiled
  as one provider with many APIs rather than as separate companies.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/graphql-hive.png
created: '2026-08-03'
modified: '2026-08-03'
specificationVersion: '0.23'
type: Index
position: Providing
tags:
- API Composition
- API Gateway
- API Observability
- Breaking Change Detection
- CI/CD
- Code Generation
- Developer Tools
- Execution
- Federation
- GitHub Actions
- GraphQL
- JavaScript
- Microservices
- Middleware
- Mocking
- Open-Source
- Plugins
- REST
- SDK
- Scalars
- Schema
- Schema Composition
- Schema Merging
- Schema Registry
- Schema Stitching
- Schema Transformation
- Schema Validation
- Server
- Subscription
- The Guild
- Type Merging
- Type Safety
- TypeScript
- gRPC
tags_raw:
- API Composition
- API Gateway
- API Observability
- Breaking Change Detection
- CI/CD
- Code Generation
- Developer Tools
- Execution
- Federation
- GitHub Actions
- GraphQL
- JavaScript
- Microservices
- Middleware
- Mocking
- Open Source
- Plugins
- REST
- SDKs
- Scalars
- Schema
- Schema Composition
- Schema Merging
- Schema Registry
- Schema Stitching
- Schema Transformation
- Schema Validation
- Server
- Subscriptions
- The Guild
- Type Merging
- Type Safety
- TypeScript
- gRPC
apis:
- aid: the-guild-dev:envelop-api
  name: Envelop API
  description: The @envelop/core package exposes the envelop() function and a set of built-in plugins (useSchema, useEngine,
    useLogger, useMaskedErrors, useExtendContext) that wrap the GraphQL execution pipeline — parse, validate, execute, and
    subscribe — with composable lifecycle hooks.
  tags:
  - GraphQL
  - Plugins
  - Hooks
  - Execution
  humanURL: https://the-guild.dev/graphql/envelop/docs/getting-started
  baseURL: https://the-guild.dev/graphql/envelop
  properties:
  - url: https://the-guild.dev/graphql/envelop/docs/getting-started
    type: Documentation
  - url: graphql/envelop-graphql.md
    type: GraphQL
- aid: the-guild-dev:graphql-code-generator
  name: GraphQL Code Generator
  description: GraphQL Code Generator generates typed code from GraphQL schemas and operations, supporting TypeScript, React
    Query, Apollo Client, and many other frameworks through its plugin system.
  humanURL: https://the-guild.dev/graphql/codegen
  tags:
  - Code Generation
  - GraphQL
  - SDK
  tags_raw:
  - Code Generation
  - GraphQL
  - SDKs
  properties:
  - type: Documentation
    url: https://the-guild.dev/graphql/codegen/docs/getting-started
  - type: GettingStarted
    url: https://the-guild.dev/graphql/codegen/docs/getting-started
  - type: GitHubRepository
    url: https://github.com/dotansimha/graphql-code-generator
  - url: graphql/graphql-codegen-graphql.md
    type: GraphQL
- aid: the-guild-dev:graphql-hive-console-graphql-api
  name: GraphQL Hive Console GraphQL API
  description: The public GraphQL API for Hive Console allows developers to build custom workflows, administer users and access
    tokens, retrieve usage metrics, manage schema registries, publish schemas, validate compatibility, and track breaking
    changes programmatically without the CLI. Authentication uses Bearer tokens with the hvo1/ prefix format.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  baseURL: https://api.graphql-hive.com/graphql
  humanURL: https://the-guild.dev/graphql/hive/docs/graphql-api/access-token-management
  contact:
  - FN: GraphQL Hive Support
    url: https://github.com/graphql-hive/console/issues
  tags:
  - GraphQL
  - Schema Registry
  - Observability
  - Usage Tracking
  - Breaking Change Detection
  properties:
  - type: Documentation
    url: https://the-guild.dev/graphql/hive/docs
  - type: APIReference
    url: https://the-guild.dev/graphql/hive/docs/api-reference/cli
  - type: GraphQLEndpoint
    url: https://api.graphql-hive.com/graphql
  - type: OpenAPI
    url: https://the-guild.dev/graphql/hive/docs/graphql-api/access-token-management
  - url: graphql/graphql-hive-graphql.md
    type: GraphQL
  overlays: []
- aid: the-guild-dev:graphql-inspector-cli
  name: GraphQL Inspector CLI
  description: Command-line tool for comparing two GraphQL schemas and generating a detailed list of breaking, non-breaking,
    and dangerous changes. Also validates documents and fragments, measures schema coverage, and introspects live GraphQL
    endpoints. Installable via npm as @graphql-inspector/cli.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://the-guild.dev/graphql/inspector/docs
  contact:
  - FN: GraphQL Inspector Support
    url: https://github.com/graphql-hive/graphql-inspector/issues
  tags:
  - GraphQL
  - Schema Validation
  - Breaking Change Detection
  - CLI
  - Open-Source
  tags_raw:
  - GraphQL
  - Schema Validation
  - Breaking Change Detection
  - CLI
  - Open Source
  properties:
  - type: Documentation
    url: https://the-guild.dev/graphql/inspector/docs
  - type: InstallationGuide
    url: https://the-guild.dev/graphql/inspector/docs/installation
  - type: GitHubRepository
    url: https://github.com/graphql-hive/graphql-inspector
  - type: GraphQL
    url: graphql/graphql-inspector-graphql.md
  overlays: []
- aid: the-guild-dev:graphql-mesh-api
  name: GraphQL Mesh API
  description: GraphQL federation framework that composes any API service — REST, OpenAPI, gRPC, SOAP, OData, JSON Schema,
    GraphQL, and databases — into a unified, type-safe GraphQL schema with built-in transforms, caching, and mocking.
  tags:
  - GraphQL
  - Federation
  - API Gateway
  - Schema Composition
  - Open-Source
  tags_raw:
  - GraphQL
  - Federation
  - API Gateway
  - Schema Composition
  - Open Source
  humanURL: https://the-guild.dev/graphql/mesh/docs
  baseURL: https://the-guild.dev/graphql/mesh
  properties:
  - url: https://the-guild.dev/graphql/mesh/docs
    type: Documentation
  - url: graphql/graphql-mesh-graphql.md
    type: GraphQL
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/graphql-mesh/refs/heads/main/json-schema/meshrc-configuration.json
- aid: the-guild-dev:graphql-scalars-api
  name: GraphQL Scalars API
  description: Open-source TypeScript/JavaScript library providing 80+ custom GraphQL scalar types (DateTime, EmailAddress,
    UUID, IPv4, IBAN, JSONObject, etc.) for building precise, type-safe GraphQL schemas compatible with any GraphQL server
    implementation.
  tags:
  - GraphQL
  - Scalars
  - TypeScript
  - Open-Source
  tags_raw:
  - GraphQL
  - Scalars
  - TypeScript
  - Open Source
  humanURL: https://the-guild.dev/graphql/scalars/docs
  baseURL: https://the-guild.dev/graphql/scalars
  properties:
  - url: https://the-guild.dev/graphql/scalars/docs
    type: Documentation
  - url: graphql/graphql-scalars-graphql.md
    type: GraphQL
- aid: the-guild-dev: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
- aid: the-guild-dev:graphql-yoga-server
  name: GraphQL Yoga Server
  description: 'GraphQL Yoga is a self-hosted GraphQL server library — each deployment exposes its own GraphQL endpoint (default:
    /graphql). The library handles request parsing, execution, subscriptions, file uploads, CORS, and plugin lifecycle for
    any GraphQL schema you provide.

    '
  tags:
  - GraphQL
  - Server
  humanURL: https://the-guild.dev/graphql/yoga-server/docs
  baseURL: https://your-server.example.com/graphql
  properties:
  - url: https://the-guild.dev/graphql/yoga-server/docs
    type: Documentation
  - url: graphql/graphql-yoga-graphql.md
    type: GraphQL
- aid: the-guild-dev:hive-gateway
  name: Hive Gateway
  description: Hive Gateway is a federated GraphQL routing engine from The Guild that supports both Apollo Federation and
    Schema Stitching approaches to compose distributed GraphQL services.
  humanURL: https://the-guild.dev/graphql/hive/docs/gateway
  tags:
  - API Gateway
  - Federation
  - GraphQL
  properties:
  - type: Documentation
    url: https://the-guild.dev/graphql/hive/docs/gateway
  - type: GitHubRepository
    url: https://github.com/the-guild-org/gateway
- aid: the-guild-dev:schema-stitching
  name: Schema Stitching
  description: Schema Stitching is a GraphQL technique for combining multiple GraphQL schemas into a single unified API gateway.
    The @graphql-tools/stitch package creates a combined proxy layer that delegates requests through to underlying service
    APIs, supporting type merging, stitching directives, and automated query planning comparable to Apollo Federation.
  humanURL: https://the-guild.dev/graphql/stitching
  tags:
  - API Composition
  - GraphQL
  - Schema Stitching
  - Type Merging
  properties:
  - type: Documentation
    url: https://the-guild.dev/graphql/stitching/docs
  - type: GettingStarted
    url: https://the-guild.dev/graphql/stitching/docs/getting-started
  - type: Handbook
    url: https://the-guild.dev/graphql/stitching/handbook
  - type: GitHubRepository
    url: https://github.com/ardatan/graphql-tools
  - type: npm Package
    url: https://www.npmjs.com/package/@graphql-tools/stitch
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/schema-stitching/refs/heads/main/json-schema/schema-stitching-config-schema.json
  - type: JSONStructure
    url: https://raw.githubusercontent.com/api-evangelist/schema-stitching/refs/heads/main/json-structure/schema-stitching-config-structure.json
  - type: JSONLD
    url: https://raw.githubusercontent.com/api-evangelist/schema-stitching/refs/heads/main/json-ld/schema-stitching-context.jsonld
  - url: graphql/schema-stitching-graphql.md
    type: GraphQL
common:
- type: License
  name: MIT
  url: https://github.com/dotansimha/graphql-code-generator/blob/master/LICENSE
- type: DomainSecurity
  url: security/graphql-hive-domain-security.yml
- type: Website
  url: https://the-guild.dev/graphql/hive
- type: Documentation
  url: https://the-guild.dev/graphql/hive/docs
- type: GitHubOrg
  url: https://github.com/graphql-hive
- type: LinkedIn
  url: https://linkedin.com/company/the-guild-software
- type: Blog
  url: https://the-guild.dev/graphql/hive/blog
- type: Pricing
  url: https://the-guild.dev/graphql/hive/pricing
- type: StatusPage
  url: https://status.graphql-hive.com/
- type: X
  url: https://twitter.com/TheGuildDev
- type: Plans
  url: plans/graphql-hive-plans-pricing.yml
- type: RateLimits
  url: rate-limits/graphql-hive-rate-limits.yml
- type: FinOps
  url: finops/graphql-hive-finops.yml
- type: DomainSecurity
  url: security/graphql-mesh-domain-security.yml
- url: https://the-guild.dev/graphql/mesh
  type: Website
- url: https://the-guild.dev/graphql/mesh/docs
  type: Documentation
- url: https://the-guild.dev/graphql/mesh/docs/getting-started
  type: GettingStarted
- url: https://www.linkedin.com/company/the-guild-software
  type: LinkedIn
- url: https://github.com/the-guild-org
  type: GitHubOrganization
- url: https://github.com/ardatan/graphql-mesh
  type: GitHub
- url: https://the-guild.dev/blog
  type: Blog
- url: plans/graphql-mesh-plans.md
  type: Plans
- url: rate-limits/graphql-mesh-rate-limits.md
  type: RateLimits
- url: finops/graphql-mesh-finops.md
  type: FinOps
- type: DomainSecurity
  url: security/graphql-yoga-domain-security.yml
- url: https://the-guild.dev/graphql/yoga-server
  type: Website
- url: https://the-guild.dev/graphql/yoga-server/docs
  type: Documentation
- url: https://www.linkedin.com/company/the-guild-of-developers/
  type: LinkedIn
- url: https://github.com/dotansimha/graphql-yoga
  type: GitHubOrganization
- url: plans/graphql-yoga-plans.md
  type: Plans
- url: rate-limits/graphql-yoga-rate-limits.md
  type: RateLimits
- url: finops/graphql-yoga-finops.md
  type: FinOps
- type: DomainSecurity
  url: security/graphql-tools-domain-security.yml
- url: https://the-guild.dev/graphql/tools
  type: Website
- url: https://the-guild.dev/graphql/tools/docs
  type: Documentation
- 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
- type: DomainSecurity
  url: security/graphql-code-generator-domain-security.yml
- url: https://the-guild.dev/graphql/codegen
  type: Website
- url: https://the-guild.dev/graphql/codegen/docs
  type: Documentation
- url: https://the-guild.dev/graphql/hive#pricing
  type: Pricing
- url: plans/graphql-code-generator-plans.md
  type: Plans
- url: rate-limits/graphql-code-generator-rate-limits.md
  type: RateLimits
- url: finops/graphql-code-generator-finops.md
  type: FinOps
- url: https://graphql-codegen.com/feed
  type: Blog
- type: DomainSecurity
  url: security/graphql-codegen-domain-security.yml
- type: Documentation
  url: https://the-guild.dev/graphql/codegen/docs/getting-started
- type: GitHubOrganization
  url: https://github.com/dotansimha/graphql-code-generator
- type: Plugins
  url: https://the-guild.dev/graphql/codegen/plugins
- type: DomainSecurity
  url: security/graphql-inspector-domain-security.yml
- type: Website
  url: https://the-guild.dev/graphql/inspector
- type: Documentation
  url: https://the-guild.dev/graphql/inspector/docs
- type: GitHubOrganization
  url: https://github.com/graphql-hive
- type: Blog
  url: https://the-guild.dev/blog/tag/graphql-inspector
- type: Pricing
  url: https://github.com/marketplace/graphql-inspector
- type: Plans
  url: plans/graphql-inspector-plans.md
- type: RateLimits
  url: rate-limits/graphql-inspector-rate-limits.md
- type: FinOps
  url: finops/graphql-inspector-finops.md
- type: DomainSecurity
  url: security/graphql-scalars-domain-security.yml
- url: https://the-guild.dev/graphql/scalars
  type: Website
- url: https://the-guild.dev/graphql/scalars/docs
  type: Documentation
- url: https://github.com/graphql-hive/graphql-scalars
  type: GitHubOrganization
- url: plans/graphql-scalars-plans.md
  type: Plans
- url: rate-limits/graphql-scalars-rate-limits.md
  type: RateLimits
- url: finops/graphql-scalars-finops.md
  type: FinOps
- type: DomainSecurity
  url: security/envelop-domain-security.yml
- url: https://the-guild.dev/graphql/envelop
  type: Website
- url: https://the-guild.dev/graphql/envelop/docs
  type: Documentation
- url: https://github.com/graphql-hive/envelop
  type: GitHubOrganization
- url: https://the-guild.dev/graphql/envelop/plugins
  type: Pricing
- url: plans/envelop-plans.md
  type: Plans
- url: rate-limits/envelop-rate-limits.md
  type: RateLimits
- url: finops/envelop-finops.md
  type: FinOps
- type: DomainSecurity
  url: security/schema-stitching-domain-security.yml
- type: Website
  url: https://the-guild.dev/graphql/stitching
- type: Documentation
  url: https://the-guild.dev/graphql/stitching/docs
- type: Handbook
  url: https://the-guild.dev/graphql/stitching/handbook
- type: GitHubOrganization
  url: https://github.com/ardatan
- type: Vocabulary
  url: https://raw.githubusercontent.com/api-evangelist/schema-stitching/refs/heads/main/vocabulary/schema-stitching-vocabulary.yml
- type: Examples
  url: https://raw.githubusercontent.com/api-evangelist/schema-stitching/refs/heads/main/examples/schema-stitching-basic-gateway-example.json
- url: https://graphql-hive.com/llms.txt
  type: LlmsText
- url: graphql/the-guild-dev-hive-console.graphql
  type: GraphQL
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
x-merged-from:
- graphql-hive
- graphql-mesh
- graphql-yoga
- graphql-tools
- graphql-code-generator
- graphql-codegen
- graphql-inspector
- graphql-scalars
- envelop
- schema-stitching
x-merge-note: Consolidated 2026-08-03 from ten slugs that all resolved to the-guild.dev paths and none of which had its own
  domain. Per the domain-slug convention they are one provider; each former slug is now an API entry here and is tombstoned
  in api-search/network/_data/retired.yml.