# Graphite

**Canonical:** https://apis.io/providers/graphite-com/  
**Website:** https://graphite.dev  
**APIs profiled:** 4

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).

## Kin Score — 66.6 / 100 (exemplar)

Scored 2026-08-17 under rubric 0.11.0. Trend: flat (+0.0 from 66.6).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 59.0 |
| Governance | 12.5 |
| Operational Transparency | 78.9 |
| Developer Ergonomics | 67.4 |
| Commercial Clarity | 92.1 |

## Agent readiness — 50.0 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| MCP Server | yes |
| Auth Clarity | yes |
| Idempotency | documented |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | yes |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Freemium (free trial) · Open access — onboarding: open, pricing: freemium, trial: yes (confidence: high).

## APIs (4)

- **Graphite Authentication API** — Graphite CLI authentication with a Graphite auth token.
- **Graphite GitHub App API** — GitHub App install and webhook integration entry points.
- **Graphite Merge Queue API** — Graphite merge queue actions.
- **Graphite Stacks API** — Create, submit, sync, and merge stacked pull requests via the gt CLI.

## MCP servers (1)

- **GT MCP server**

## Agentic access (1)

- **Graphite Com Agentic Access** — 7 operations · 5 acting

## Security (4)

- **Graphite Com Authentication** — http · 1 scheme
- **Graphite Com Domain Security** — TLSv1.3 · HSTS · DMARC
- **Graphite Com Vulnerability Disclosure** — Hackerone · contact published
- **Graphite Com Trust Center** — SOC 2 Type II

## Plans (1)

- **Graphite Com Plans Pricing**

## Tags

Code Review, Stacked PRs, Merge Queue, AI Code Review, Developer Tools, GitHub

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/graphite-com/). Scores are computed from the provider's own public artifacts under a published rubric.