Fumadocs website screenshot

Fumadocs

Fumadocs is a modern documentation framework built on Next.js for building developer documentation sites. It provides a complete set of composable packages for content loading, navigation tree generation, full-text search, UI components, and interactive API reference generation from OpenAPI specifications.

Fumadocs publishes 2 APIs on the APIs.io network: Proxy API and Search API. Tagged areas include Documentation, Framework, Next.js, and React.

The Fumadocs catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Fumadocs’ developer surface includes documentation, GitHub presence, engineering blog, and 14 more developer resources.

🌐 Visit website 📡 Source on GitHub
38.8/100 thin ▼ -5.3 Agent 29/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFree
3 APIs
DocumentationFrameworkNext.jsReact

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 38.8/100 · thin
Contract Quality 14.8 / 25
Developer Ergonomics 2.2 / 20
Commercial Clarity 5.8 / 20
Operational Transparency 3.4 / 13
Governance 7.0 / 12
Discoverability 5.6 / 10
Agent readiness — 29/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 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/fumadocs: 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 3

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

Fumadocs

Fumadocs is an open-source documentation framework built on Next.js and React for creating fast, modern developer documentation sites. It provides a full stack of composable pac...

Fumadocs Proxy API

HTTP proxy endpoints that forward requests to external API servers on behalf of the browser-based OpenAPI playground to avoid CORS issues.

Fumadocs Search API

Search endpoints for querying documentation content. Results include pages, headings, and text segments ranked by relevance.

Open Collections 2

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Fumadocs OpenAPI Proxy API

OPEN COLLECTION

Fumadocs Search API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Fumadocs Plans Pricing

1 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Fumadocs Rate Limits

1 limits

RATE LIMITS

FinOps 1

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

Fumadocs Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Fumadocs Context

0 classes · 7 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Fumadocs API Rules

6 rules · 4 warnings 2 info

SPECTRAL

JSON Schema 4

Standalone JSON Schema definitions for this provider's data models.

Fumadocs Meta

7 properties

JSON SCHEMA

Fumadocs Page

5 properties

JSON SCHEMA

Fumadocs Page Tree

0 properties

JSON SCHEMA

Fumadocs Search Result

5 properties

JSON SCHEMA

Security Posture 1

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

Fumadocs Domain Security

TLSv1.3 · HSTS

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Fumadocs Agentic Access

8 operations · 4 acting

8 operations · 4 acting

AGENTIC

Resources

Documentation 7

Reference material describing how the API behaves

Documentation
Documentation
 Documentation
Documentation
 Documentation
Documentation
 Documentation
Documentation
 JSONSchema
JSONSchema
 JSONSchema
JSONSchema
 JSONSchema
JSONSchema

Scroll for all 7

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

JSONLD
JSONLD

Build 1

SDKs, sample code, and the tooling you integrate with

GitHub
GitHub

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Commercial 1

Pricing, plans, and the legal terms of use

License
License

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Other 3

Properties that don't map to a standard resource type

Distribution
Distribution
 Distribution
Distribution
 Distribution
Distribution

Source (apis.yml)

apis.yml Raw ↑ 
aid: fumadocs
url: https://raw.githubusercontent.com/api-evangelist/fumadocs/refs/heads/main/apis.yml
apis:
- aid: fumadocs:fumadocs
  name: Fumadocs
  tags:
  - Documentation
  - Framework
  - Next.js
  humanURL: https://fumadocs.dev
  properties:
  - url: https://fumadocs.dev/docs
    type: Documentation
  - url: https://github.com/fuma-nama/fumadocs
    type: GitHub
  description: Fumadocs is an open-source documentation framework built on Next.js and React for creating fast, modern developer
    documentation sites. It provides a full stack of composable packages including fumadocs-core for source loading, page
    tree generation, and search; fumadocs-ui for pre-built accessible React components, themes, and layouts; fumadocs-openapi
    for generating interactive API reference pages from OpenAPI specifications with a built-in playground; and a CLI for scaffolding
    new projects.
- aid: fumadocs:fumadocs-proxy-api
  name: Fumadocs Proxy API
  description: HTTP proxy endpoints that forward requests to external API servers on behalf of the browser-based OpenAPI playground
    to avoid CORS issues.
  humanURL: https://fumadocs.dev
  tags:
  - Proxy
  properties:
  - type: OpenAPI
    url: openapi/fumadocs-proxy-api-openapi.yml
  - type: Documentation
    url: https://fumadocs.dev/docs/headless/search/orama
  - type: JSONSchema
    url: json-schema/fumadocs-search-result-schema.json
  - type: Documentation
    url: https://fumadocs.dev/docs/ui/openapi
- aid: fumadocs:fumadocs-search-api
  name: Fumadocs Search API
  description: Search endpoints for querying documentation content. Results include pages, headings, and text segments ranked
    by relevance.
  humanURL: https://fumadocs.dev
  tags:
  - Search
  properties:
  - type: OpenAPI
    url: openapi/fumadocs-search-api-openapi.yml
  - type: Documentation
    url: https://fumadocs.dev/docs/headless/search/orama
  - type: JSONSchema
    url: json-schema/fumadocs-search-result-schema.json
  - type: Documentation
    url: https://fumadocs.dev/docs/ui/openapi
name: Fumadocs
tags:
- Documentation
- Framework
- Next.js
- React
type: Index
accessModel:
  pricing: free
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Free
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/fumadocs.png
access: 3rd-Party
created: '2026-03-18'
modified: '2026-05-19'
position: Consumer
segments:
- Documentation
description: Fumadocs is a modern documentation framework built on Next.js for building developer documentation sites. It
  provides a complete set of composable packages for content loading, navigation tree generation, full-text search, UI components,
  and interactive API reference generation from OpenAPI specifications.
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
specificationVersion: '0.19'
common:
- type: AgenticAccess
  url: agentic-access/fumadocs-agentic-access.yml
- type: DomainSecurity
  url: security/fumadocs-domain-security.yml
- url: https://fumadocs.dev
  name: Fumadocs
  type: Website
  description: The official Fumadocs documentation site and homepage.
- url: https://fumadocs.dev/docs
  name: Fumadocs Documentation
  type: Documentation
  description: Full documentation for all Fumadocs packages and APIs.
- url: https://github.com/fuma-nama/fumadocs
  name: Fumadocs GitHub Repository
  type: GitHub
  description: Source code, issues, and contributions for the Fumadocs monorepo.
- url: https://fumadocs.dev/docs/ui/components
  name: Fumadocs UI Components
  type: Documentation
  description: Reference for all Fumadocs UI React components.
- url: https://fumadocs.dev/docs/headless/search/orama
  name: Fumadocs Search Documentation
  type: Documentation
  description: Guide for configuring full-text search with Orama, Algolia, and other backends.
- url: https://fumadocs.dev/docs/ui/openapi
  name: Fumadocs OpenAPI Documentation
  type: Documentation
  description: Guide for generating interactive API reference pages from OpenAPI specs.
- url: https://www.npmjs.com/package/fumadocs-core
  name: fumadocs-core on npm
  type: Distribution
  description: npm package for the core Fumadocs library.
- url: https://www.npmjs.com/package/fumadocs-ui
  name: fumadocs-ui on npm
  type: Distribution
  description: npm package for Fumadocs UI components and themes.
- url: https://www.npmjs.com/package/fumadocs-openapi
  name: fumadocs-openapi on npm
  type: Distribution
  description: npm package for Fumadocs OpenAPI reference generation.
- url: https://github.com/fuma-nama/fumadocs/blob/main/LICENSE
  name: Fumadocs License (MIT)
  type: License
  description: MIT open-source license for the Fumadocs project.
- url: json-schema/fumadocs-page-tree-schema.json
  name: Fumadocs Page Tree Schema
  type: JSONSchema
  description: JSON Schema for the hierarchical navigation page tree structure.
- url: json-schema/fumadocs-page-schema.json
  name: Fumadocs Page Frontmatter Schema
  type: JSONSchema
  description: JSON Schema for MDX page frontmatter fields.
- url: json-schema/fumadocs-meta-schema.json
  name: Fumadocs Meta Schema
  type: JSONSchema
  description: JSON Schema for meta.json folder configuration files.
- url: json-ld/fumadocs-context.jsonld
  name: Fumadocs JSON-LD Context
  type: JSONLD
  description: JSON-LD context mapping Fumadocs entities to schema.org and standard vocabularies.
- url: https://fumadocs.dev/blog/rss.xml
  type: Blog