Graphite

Graphite is a code review platform built on top of GitHub for stacking pull requests, AI code review, and merging at scale. The gt CLI creates and submits stacked PRs, Graphite Agent (Diamond) provides codebase-aware AI review and chat, and a merge queue batches and tests PRs in parallel. Graphite has no standalone public REST API - it integrates through a GitHub App that consumes GitHub webhooks, the gt CLI (authenticated with a Graphite token), the GT MCP server, and label / GitHub-mediated integrations (Slack, Linear, external merge queue).

Graphite publishes 4 APIs on the APIs.io network, including Authentication API, GitHub App API, Merge Queue API, and 1 more. Tagged areas include Code Review, Stacked PRs, Merge Queue, AI Code Review, and Developer Tools.

Graphite’s developer surface includes authentication, documentation, getting-started guide, CLI, changelog, engineering blog, pricing, and 35 more developer resources.

🌐 Visit website 📡 Source on GitHub

63.1/100 strong ▬ flat Agent 30/100 agent ready Full breakdown ↓
scored 2026-09-06 · rubric v0.19.0

AccessFreemiumOpenFree trial⚡ Free to try

1 APIs 1 MCP Servers

Code ReviewStacked PRsMerge Queue AI Code Review Developer Tools GitHub

Kin Score

Kin Score How this is scored →
scored 2026-09-06 · rubric v0.19.0

Composite quality — 63.1/100 · strong

Contract Quality 13.6 / 25

Developer Ergonomics 13.8 / 20

Access Clarity 17.1 / 20

Operational Transparency 8.9 / 13

Contract Governance 2.2 / 12

Discoverability 7.6 / 10

Agent readiness — 30/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/graphite-com: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 4

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

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Rate Limits 1

Documented rate limits and quota policies.

Graphite Com Rate Limits

4 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Login

Documentation 3

Reference material describing how the API behaves

Documentation

Documentation

Guides

Guides

CLIDocumentation

CLIDocumentation

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

MCPServer

AgentSkill

LLMsTxt

Design & Contract 4

Pagination, idempotency, versioning, errors, and events

Conventions

Idempotency

Lifecycle

Conformance

Build 4

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

CLI

Packages

SourceCode

Access & Security 5

Authentication, authorization, and security posture

DomainSecurity

Authentication

TrustCenter

Security

VulnerabilityDisclosure

VulnerabilityDisclosure

Learn 1

Tutorials, courses, talks, and written guidance

YouTube

YouTube

Operate 6

Status, limits, changes, and where to get help

IssueTracker

RateLimits

StatusPage

ChangeLog

Support

Community

Commercial 5

Pricing, plans, and the legal terms of use

Plans

FinOps

Pricing

TermsOfService

PrivacyPolicy

Company 5

The organization behind the API

LinkedIn

Website

Blog

Careers

Twitter

Other 1

Properties that don't map to a standard resource type

Customers

Customers

Source (apis.yml)

aid: graphite-com
url: https://raw.githubusercontent.com/api-evangelist/graphite-com/refs/heads/main/apis.yml
name: Graphite
kind: company
description: Graphite is a code review platform built on top of GitHub for stacking pull requests, AI code review, and merging
  at scale. The gt CLI creates and submits stacked PRs, Graphite Agent (Diamond) provides codebase-aware AI review and chat,
  and a merge queue batches and tests PRs in parallel. Graphite has no standalone public REST API - it integrates through
  a GitHub App that consumes GitHub webhooks, the gt CLI (authenticated with a Graphite token), the GT MCP server, and label
  / GitHub-mediated integrations (Slack, Linear, external merge queue).
deliveryModel:
  model: unknown
  open_source: unknown
  commercial: true
  callable_host: true
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - openapi
  - pricing
  - repository-unlicensed
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: open
  trial: true
  try_now: true
  public: true
  label: Freemium (free trial) · Open access
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/graphite-com.png
tags:
- Code Review
- Stacked PRs
- Merge Queue
- AI Code Review
- Developer Tools
- GitHub
created: '2026-06-20'
modified: '2026-08-04'
specificationVersion: '0.23'
apis:
- aid: graphite-com:graphite-com-authentication-api
  name: Graphite Authentication API
  description: Graphite CLI authentication with a Graphite auth token.
  humanURL: https://graphite.com/docs/authenticate-with-github-app
  baseURL: https://github.com/apps/graphite-app
  tags:
  - Authentication
  properties:
  - type: OpenAPI
    url: openapi/graphite-com-authentication-api-openapi.yml
  - type: Documentation
    url: https://graphite.com/docs/authenticate-with-github-app
  - type: APIReference
    url: https://github.com/marketplace/graphite-dev
  - type: Documentation
    url: https://graphite.com/docs/cli-overview
  - type: APIReference
    url: https://graphite.com/docs/command-reference
  - type: Documentation
    url: https://graphite.com/docs/gt-mcp
  - type: Documentation
    url: https://graphite.com/docs/ai-reviews
  - type: Documentation
    url: https://graphite.com/docs/ai-review-customization
  - type: Documentation
    url: https://graphite.com/docs/graphite-merge-queue
  - type: Documentation
    url: https://graphite.com/docs/external-merge-queue-integration
  - type: Documentation
    url: https://graphite.com/docs/insights
  - type: Documentation
    url: https://graphite.com/docs/insights-stats-definitions
- aid: graphite-com:graphite-com-github-app-api
  name: Graphite GitHub App API
  description: GitHub App install and webhook integration entry points.
  humanURL: https://graphite.com/docs/authenticate-with-github-app
  baseURL: https://github.com/apps/graphite-app
  tags:
  - GitHub App
  properties:
  - type: OpenAPI
    url: openapi/graphite-com-github-app-api-openapi.yml
  - type: Documentation
    url: https://graphite.com/docs/authenticate-with-github-app
  - type: APIReference
    url: https://github.com/marketplace/graphite-dev
  - type: Documentation
    url: https://graphite.com/docs/cli-overview
  - type: APIReference
    url: https://graphite.com/docs/command-reference
  - type: Documentation
    url: https://graphite.com/docs/gt-mcp
  - type: Documentation
    url: https://graphite.com/docs/ai-reviews
  - type: Documentation
    url: https://graphite.com/docs/ai-review-customization
  - type: Documentation
    url: https://graphite.com/docs/graphite-merge-queue
  - type: Documentation
    url: https://graphite.com/docs/external-merge-queue-integration
  - type: Documentation
    url: https://graphite.com/docs/insights
  - type: Documentation
    url: https://graphite.com/docs/insights-stats-definitions
- aid: graphite-com:graphite-com-merge-queue-api
  name: Graphite Merge Queue API
  description: Graphite merge queue actions.
  humanURL: https://graphite.com/docs/authenticate-with-github-app
  baseURL: https://github.com/apps/graphite-app
  tags:
  - Merge Queue
  properties:
  - type: OpenAPI
    url: openapi/graphite-com-merge-queue-api-openapi.yml
  - type: Documentation
    url: https://graphite.com/docs/authenticate-with-github-app
  - type: APIReference
    url: https://github.com/marketplace/graphite-dev
  - type: Documentation
    url: https://graphite.com/docs/cli-overview
  - type: APIReference
    url: https://graphite.com/docs/command-reference
  - type: Documentation
    url: https://graphite.com/docs/gt-mcp
  - type: Documentation
    url: https://graphite.com/docs/ai-reviews
  - type: Documentation
    url: https://graphite.com/docs/ai-review-customization
  - type: Documentation
    url: https://graphite.com/docs/graphite-merge-queue
  - type: Documentation
    url: https://graphite.com/docs/external-merge-queue-integration
  - type: Documentation
    url: https://graphite.com/docs/insights
  - type: Documentation
    url: https://graphite.com/docs/insights-stats-definitions
- aid: graphite-com:graphite-com-stacks-api
  name: Graphite Stacks API
  description: Create, submit, sync, and merge stacked pull requests via the gt CLI.
  humanURL: https://graphite.com/docs/authenticate-with-github-app
  baseURL: https://github.com/apps/graphite-app
  tags:
  - Stacks
  properties:
  - type: OpenAPI
    url: openapi/graphite-com-stacks-api-openapi.yml
  - type: Documentation
    url: https://graphite.com/docs/authenticate-with-github-app
  - type: APIReference
    url: https://github.com/marketplace/graphite-dev
  - type: Documentation
    url: https://graphite.com/docs/cli-overview
  - type: APIReference
    url: https://graphite.com/docs/command-reference
  - type: Documentation
    url: https://graphite.com/docs/gt-mcp
  - type: Documentation
    url: https://graphite.com/docs/ai-reviews
  - type: Documentation
    url: https://graphite.com/docs/ai-review-customization
  - type: Documentation
    url: https://graphite.com/docs/graphite-merge-queue
  - type: Documentation
    url: https://graphite.com/docs/external-merge-queue-integration
  - type: Documentation
    url: https://graphite.com/docs/insights
  - type: Documentation
    url: https://graphite.com/docs/insights-stats-definitions
common:
- type: IssueTracker
  url: https://github.com/withgraphite/agent-skills/issues
- type: AgenticAccess
  url: agentic-access/graphite-com-agentic-access.yml
- type: DomainSecurity
  url: security/graphite-com-domain-security.yml
- type: Authentication
  url: authentication/graphite-com-authentication.yml
- type: GitHubOrganization
  url: https://github.com/withgraphite
- type: LinkedIn
  url: https://www.linkedin.com/company/graphite-dev
- type: Website
  url: https://graphite.dev
- type: Documentation
  url: https://graphite.com/docs
- type: Plans
  url: plans/graphite-com-plans-pricing.yml
- type: RateLimits
  url: rate-limits/graphite-com-rate-limits.yml
- type: FinOps
  url: finops/graphite-com-finops.yml
- type: DeveloperPortal
  url: https://graphite.com/docs
- type: GettingStarted
  url: https://graphite.com/docs/get-started
- type: Guides
  url: https://graphite.com/guides
- type: CLI
  name: Graphite CLI (gt) command surface
  url: cli/graphite-com-cli.yml
- type: CLIDocumentation
  url: https://graphite.com/docs/command-reference
- type: MCPServer
  name: GT MCP server
  url: mcp/graphite-com-mcp.yml
- type: AgentSkill
  name: Graphite agent skills
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/graphite-com-llms.txt
- type: Packages
  url: packages/graphite-com-packages.yml
- type: Conventions
  url: conventions/graphite-com-conventions.yml
- type: Idempotency
  name: Idempotent gt submit / sync / restack semantics
  url: conventions/graphite-com-conventions.yml
- type: Lifecycle
  url: lifecycle/graphite-com-lifecycle.yml
- type: StatusPage
  url: https://status.graphite.com
- type: ChangeLog
  name: Graphite CLI changelog
  url: changelog/graphite-com-changelog.yml
- type: Conformance
  url: conformance/graphite-com-conformance.yml
- type: TrustCenter
  url: security/graphite-com-trust-center.yml
- type: Security
  url: https://graphite.com/docs/privacy-and-security
- type: VulnerabilityDisclosure
  url: security/graphite-com-vulnerability-disclosure.yml
- type: Blog
  url: https://graphite.com/blog
- type: Pricing
  url: https://graphite.com/pricing
- type: SignUp
  url: https://app.graphite.com/signup
- type: Login
  url: https://app.graphite.com
- type: TermsOfService
  url: https://graphite.com/terms-of-service
- type: PrivacyPolicy
  url: https://graphite.com/privacy
- type: Support
  url: mailto:support@graphite.com
- type: Community
  url: https://community.graphite.com
- type: SourceCode
  name: Graphite agent skills repository
  url: https://github.com/withgraphite/agent-skills
- type: Customers
  url: https://graphite.com/customers
- type: Features
  url: https://graphite.com/features
- type: Careers
  url: https://graphite.com/careers
- type: Twitter
  url: https://x.com/graphite
- type: YouTube
  url: https://www.youtube.com/@withgraphite
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
x-merged-from:
- graphite-dev
- graphite
x-merge-note: 'Consolidated 2026-08-04 from all/graphite-dev (4 APIs + OpenAPIs, plans, rate-limits, finops, screenshots,
  Kin Score history) and the all/graphite harvest stub (CLI, MCP server, agent skills, llms.txt, packages, conventions, lifecycle,
  changelog, conformance, trust center, VDP, well-known). Same company: Screenplay Studios, Inc. / withgraphite. Slug follows
  slug=domain on the current graphite.com presence. The stub''s Compliance pointer to trust.cursor.com was dropped as a mis-attribution.'

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This provider

curl "https://apis.io/api/v1/providers/graphite-com"

All providers

curl "https://apis.io/api/v1/providers?limit=25"

Every operation they expose

curl "https://apis.io/api/v1/providers/graphite-com/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/graphite-com/evidence"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.