Grafast website screenshot

Grafast

Next-generation PostgreSQL-backed GraphQL planning and execution engine from the Graphile project, replacing graphql-js execution with a plan-based approach to eliminate N+1 queries.

Grafast publishes 1 API on the APIs.io network. Tagged areas include GraphQL, PostgreSQL, Query Planning, Execution Engine, and Node.js.

Grafast’s developer surface includes documentation, getting-started guide, engineering blog, pricing, and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub
25.8/100 emerging ▲ 10.7 Agent 19/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
1 APIs
GraphQLPostgreSQLQuery PlanningExecution EngineNode.jsOpen SourcePerformance

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 25.8/100 · emerging
Contract Quality 12.0 / 25
Developer Ergonomics 4.3 / 20
Commercial Clarity 2.1 / 20
Operational Transparency 0.7 / 13
Governance 0.0 / 12
Discoverability 6.7 / 10
Agent readiness — 19/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/grafast: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

Grafast GraphQL API

Grafast's plan-based GraphQL execution engine, providing a drop-in replacement for graphql-js execute with plan resolvers, operation planning, and efficient batched execution to...

GraphQL 1

GraphQL schemas published by this provider.

Grafast GraphQL Execution Engine

Grafast is a next-generation planning and execution engine for GraphQL servers from the Graphile team, designed as a replacement for the graphql-js execution layer. Rather than ...

GRAPHQL

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Grafast Domain Security

TLSv1.3

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

GettingStarted
GettingStarted

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization
 GitHubRepository
GitHubRepository
 npmPackage
npmPackage

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

RateLimits
RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing
Pricing
 Plans
Plans
 FinOps
FinOps

Company 3

The organization behind the API

Website
Website
 Blog
Blog
 LinkedIn
LinkedIn

Source (apis.yml)

apis.yml Raw ↑ 
aid: grafast
name: Grafast
description: Next-generation PostgreSQL-backed GraphQL planning and execution engine from the Graphile project, replacing
  graphql-js execution with a plan-based approach to eliminate N+1 queries.
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/grafast.png
url: https://grafast.org/
created: '2026-06-14'
modified: '2026-06-14'
specificationVersion: '0.19'
type: Index
tags:
- GraphQL
- PostgreSQL
- Query Planning
- Execution Engine
- Node.js
- Open Source
- Performance
apis:
- aid: grafast:grafast-graphql
  name: Grafast GraphQL API
  description: Grafast's plan-based GraphQL execution engine, providing a drop-in replacement for graphql-js execute with
    plan resolvers, operation planning, and efficient batched execution to eliminate N+1 query problems.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  baseURL: https://grafast.org/
  humanURL: https://grafast.org/grafast/
  tags:
  - GraphQL
  - Query Planning
  - Execution Engine
  properties:
  - type: Documentation
    url: https://grafast.org/grafast/
  - type: GraphQL
    url: graphql/grafast-graphql.md
common:
- type: DomainSecurity
  url: security/grafast-domain-security.yml
- type: Website
  url: https://grafast.org/
- type: Documentation
  url: https://grafast.org/grafast/
- type: GettingStarted
  url: https://grafast.org/grafast/getting-started/
- type: Blog
  url: https://grafast.org/news/
- type: GitHubOrganization
  url: https://github.com/grafast
- type: GitHubRepository
  url: https://github.com/graphile/crystal
- type: LinkedIn
  url: https://uk.linkedin.com/company/graphile
- type: Pricing
  url: https://grafast.org/support/
- type: Plans
  url: plans/grafast-plans.md
- type: RateLimits
  url: rate-limits/grafast-rate-limits.md
- type: FinOps
  url: finops/grafast-finops.md
- type: npmPackage
  url: https://www.npmjs.com/package/grafast
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com