openHAB

openHAB is an open-source, vendor‑agnostic home automation platform that enables users to integrate a wide range of smart devices and technologies into a unified system. It offers a flexible architecture, extensive documentation, and a vibrant community supporting installation, configuration, and automation across Linux, Windows, macOS, and embedded hardware.

openHAB is listed with 2 APIs on the APIs.io network: Configuration Overview API and Installation Overview API. Tagged areas include Home Automation, Open Source, IoT, Smart Home, and Vendor Agnostic.

The openHAB catalog on APIs.io includes 1 Spectral governance ruleset.

openHAB’s developer surface includes changelog, documentation, getting-started guide, support, engineering blog, and 14 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

24.5/100 emerging Agent 18/100 agent aware Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

2 APIs 1 MCP Servers

Home Automation Open Source IoT Smart HomeVendor Agnostic

Kin Score

Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0

Composite quality — 24.5/100 · emerging

Contract Quality 2.0 / 21

Developer Ergonomics 7.7 / 17

Access Clarity 1.8 / 17

Operational Transparency 2.3 / 11

Contract Governance 2.2 / 10

Discoverability 4.8 / 9

Regulatory Posture 2.2 / 15

Agent readiness — 18/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 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 Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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<a href="https://apis.io/providers/openhab/"><img src="https://apis.io/badge/openhab/card.svg" alt="openHAB on APIs.io — Kin Score by API Evangelist"></a>

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Agent readiness — checks not met, largest first (exact, from this profile):

Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)

11 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 9.4 — up to +22.7 composite points
Access Clarity scores 10.5 — up to +17.9 composite points
Developer Ergonomics scores 45.2 — up to +11.0 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

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 the provider profile at artifacts.apis.io/openhab/apis.yml: open an issue on github.com/api-evangelist/openhab to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 2

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

openHAB Configuration Overview API

openHAB Configuration Overview API as documented publicly: 6 operations. Contract generated from the documentation by API Evangelist (2026-10-28); not the provider's own document.

openHAB Installation Overview API

openHAB Installation Overview API as documented publicly: 3 operations. Contract generated from the documentation by API Evangelist (2026-10-28); not the provider's own document.

MCP Servers 1

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

openHAB MCP Server

Remote MCP server at demo.openhab.org.

MCP SERVER

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

openHAB API Rules

8 rules · 6 errors 1 warnings 1 info

SPECTRAL

Security Posture 1

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

Openhab Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

MCPServer

MCPServer

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Spectral

Spectral

Vocabulary

Vocabulary

Conformance

Conformance

Build 3

SDKs, sample code, and the tooling you integrate with

SDKs

SDKs

Packages

Packages

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

ChangeLog

ChangeLog

Support

Support

Commercial 1

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: openhab
name: openHAB
description: openHAB is an open-source, vendor‑agnostic home automation platform that enables users to integrate a wide range
  of smart devices and technologies into a unified system. It offers a flexible architecture, extensive documentation, and
  a vibrant community supporting installation, configuration, and automation across Linux, Windows, macOS, and embedded hardware.
url: https://artifacts.apis.io/openhab/apis.yml
image: https://www.openhab.org/og-image.png
x-type: company
x-source: harvest:new-submission
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-28 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-28'
modified: '2026-10-28'
tags:
- Home Automation
- Open Source
- IoT
- Smart Home
- Vendor Agnostic
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Spectral
  url: rules/openhab-rules.yml
- type: Vocabulary
  url: vocabulary/openhab-vocabulary.yml
- type: Conformance
  url: conformance/openhab-conformance.yml
- type: LLMsTxt
  url: llms/openhab-llms.txt
- type: MCPServer
  url: mcp/openhab-mcp.yml
- type: Hosts
  url: hosts/openhab-hosts.yml
- type: Vendors
  url: vendors/openhab-vendors.yml
- type: SDKs
  url: packages/openhab-packages.yml
- type: Packages
  url: packages/openhab-packages.yml
- type: ChangeLog
  url: https://github.com/openhab/openhab-google-assistant/releases/tag/v5.1.0
- type: DomainSecurity
  url: security/openhab-domain-security.yml
- type: Website
  url: https://openhab.org/
- type: DeveloperPortal
  url: https://www.openhab.org/docs/
- type: Documentation
  url: https://www.openhab.org/docs/
- type: GettingStarted
  url: https://www.openhab.org/docs/tutorial/first_steps
- type: Support
  url: https://community.openhab.org
- type: Blog
  url: https://www.openhab.org/blog/
- type: GitHubOrganization
  url: https://github.com/openhab
- type: PrivacyPolicy
  url: https://www.openhab.org/privacy
apis:
- aid: openhab:configuration-api
  name: openHAB Configuration Overview API
  description: 'openHAB Configuration Overview API as documented publicly: 6 operations. Contract generated from the documentation
    by API Evangelist (2026-10-28); not the provider''s own document.'
  humanURL: https://www.openhab.org/docs/configuration
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/openhab-configuration-openapi-generated.yml
    x-provenance: generated
- aid: openhab:installation-api
  name: openHAB Installation Overview API
  description: 'openHAB Installation Overview API as documented publicly: 3 operations. Contract generated from the documentation
    by API Evangelist (2026-10-28); not the provider''s own document.'
  humanURL: https://www.openhab.org/docs/installation
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/openhab-installation-openapi-generated.yml
    x-provenance: generated
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: Documentation pages are HTML only and no OpenAPI/AsyncAPI/GraphQL spec is publicly available.
  evidence:
  - url: https://www.openhab.org/docs/
    status: 200
  checked: '2026-10-28'
x-submission-probe: 301 https://www.openhab.org/, 2026-10-26
x-enrichment:
  date: '2026-10-28'
  status: enriched
  artifacts_added: 18
  pass: modular-v1
  engine: identity=oss,contract=oss,surfaces=oss,docs=oss,regulatory=oss

openHAB API — frequently asked questions

Does openHAB have an API?

Yes. APIs.io lists 2 APIs from openHAB, including openHAB Configuration Overview API and openHAB Installation Overview API.

Is there an OpenAPI specification for the openHAB API?

Yes. APIs.io indexes 2 OpenAPI specifications for openHAB, each linked for download from this page.

Does openHAB have an MCP server?

Yes. APIs.io lists 1 MCP server for openHAB: Remote MCP server at demo.openhab.org.

Is the openHAB API ready for AI agents?

openHAB has a Kin Score of 24.5 out of 100 (emerging) and an Agent Readiness score of 18.2 (agent-aware), scored by API Evangelist on 2026-10-31.

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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.

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