TinaCMS

TinaCMS is an open-source, Git-backed headless CMS that provides a GraphQL Content API for managing Markdown, MDX, and JSON content stored in Git repositories. It enables real-time visual editing for Next.js, Astro, and other frameworks, with TinaCloud offering a hosted Data Layer that indexes and serves content via per-project GraphQL endpoints with editorial workflow, media management, and authentication support.

TinaCMS publishes 1 API on the APIs.io network: GraphQL Content API. Tagged areas include CMS, Headless CMS, GraphQL, Git, and Content Management.

TinaCMS’s developer surface includes documentation, engineering blog, pricing, and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub

33.1/100 thin ▬ flat Agent 16/100 agent aware Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0

AccessFreemium

1 APIs

CMS Headless CMS GraphQL Git Content ManagementVisual EditingMarkdown Open-Source

Kin Score

Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0

Composite quality — 33.1/100 · thin

Contract Quality 9.1 / 25

Developer Ergonomics 2.4 / 20

Access Clarity 10.0 / 20

Operational Transparency 4.8 / 13

Contract Governance 0.0 / 12

Discoverability 6.9 / 10

Agent readiness — 16/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

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

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Surface 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/. This rating is computed from github.com/api-evangelist/tinacms: 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.

TinaCMS GraphQL Content API

A GraphQL API generated from your TinaCMS schema that serves Markdown and JSON content stored in Git repositories. Available locally via the tinacms dev CLI (localhost:4001) or ...

GraphQL 1

GraphQL schemas published by this provider.

Rate Limits 1

Documented rate limits and quota policies.

Tinacms Rate Limits

3 limits

RATE LIMITS

FinOps 1

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

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrg

GitHubOrg

Access & Security 2

Authentication, authorization, and security posture

VulnerabilityDisclosure

VulnerabilityDisclosure

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

LinkedIn

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

aid: tinacms
name: TinaCMS
description: TinaCMS is an open-source, Git-backed headless CMS that provides a GraphQL Content API for managing Markdown,
  MDX, and JSON content stored in Git repositories. It enables real-time visual editing for Next.js, Astro, and other frameworks,
  with TinaCloud offering a hosted Data Layer that indexes and serves content via per-project GraphQL endpoints with editorial
  workflow, media management, and authentication support.
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/tinacms.png
url: https://raw.githubusercontent.com/api-evangelist/tinacms/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.23'
tags:
- CMS
- Headless CMS
- GraphQL
- Git
- Content Management
- Visual Editing
- Markdown
- Open-Source
tags_raw:
- CMS
- Headless CMS
- GraphQL
- Git
- Content Management
- Visual Editing
- Markdown
- Open Source
apis:
- aid: tinacms:graphql-content-api
  name: TinaCMS GraphQL Content API
  description: A GraphQL API generated from your TinaCMS schema that serves Markdown and JSON content stored in Git repositories.
    Available locally via the tinacms dev CLI (localhost:4001) or hosted via TinaCloud with per-project endpoints. Supports
    queries, mutations, filtering, sorting, and pagination across all defined content collections.
  humanURL: https://tina.io/docs/graphql/overview
  baseURL: https://content.tinajs.io
  tags:
  - GraphQL
  - Content
  - CMS
  - Git
  properties:
  - type: Documentation
    url: https://tina.io/docs/graphql/overview
  - type: OpenAPI
    url: https://tina.io/docs/graphql/queries
  - url: graphql/tinacms-graphql.md
    type: GraphQL
common:
- type: VulnerabilityDisclosure
  url: security/tinacms-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/tinacms-domain-security.yml
- type: Website
  url: https://tina.io
- type: Documentation
  url: https://tina.io/docs
- type: GitHubOrg
  url: https://github.com/tinacms
- type: LinkedIn
  url: https://linkedin.com/company/tinacms
- type: Blog
  url: https://tina.io/blog
- type: Pricing
  url: https://tina.io/pricing
- type: X
  url: https://x.com/tinacms
- type: Plans
  url: plans/tinacms-plans-pricing.yml
- type: RateLimits
  url: rate-limits/tinacms-rate-limits.yml
- type: FinOps
  url: finops/tinacms-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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