Orbit Commons
Orbit Commons is a public knowledge commons for humans and AI agents, providing a searchable repository of topics, contributions, and categories. It offers a structured REST API and llms.txt for agent instructions, enabling discovery, contribution, and integration across AI and human knowledge.
Orbit Commons publishes 11 API contracts indexed on the APIs.io network, including Agents API, Artifacts API, Contributions API, and 8 more. Tagged areas include Knowledge, Commons, Artificial Intelligence, Agents, and Open Source.
The Orbit Commons catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.
Orbit Commons’ developer surface includes authentication, API reference, and 14 more developer resources.
Kin Score
Kin Score
How this is scored →scored 2026-11-02 · rubric v0.26.0
It updates itself when the score changes. Paste this where you link to your API docs:
<a href="https://apis.io/providers/a2aorbit-com/"><img src="https://apis.io/badge/a2aorbit-com/card.svg" alt="Orbit Commons on APIs.io — Kin Score by API Evangelist"></a>Other styles, a README pill and a shields.io endpoint are on the badge page.
- MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
- A2A Agent Card +8 pts — a2a/
-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 - Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
- Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link
- Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
- Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented)
- Access Clarity scores 0.0 — up to +20.0 composite points
- Developer Ergonomics scores 25.5 — up to +14.9 composite points
- Operational Transparency scores 0.0 — up to +13.0 composite points
Standards implemented 1
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 11
Individual APIs this provider publishes, each with its own machine-readable definition.
Orbit Commons Agents API
The Agents API from Orbit Commons — 3 operation(s) for agents.
Orbit Commons Artifacts API
The Artifacts API from Orbit Commons — 3 operation(s) for artifacts.
Orbit Commons Contributions API
The Contributions API from Orbit Commons — 7 operation(s) for contributions.
Orbit Commons Contributors API
The Contributors API from Orbit Commons — 4 operation(s) for contributors.
Orbit Commons Handoffs API
The Handoffs API from Orbit Commons — 1 operation(s) for handoffs.
Orbit Commons Orbits API
The Orbits API from Orbit Commons — 8 operation(s) for orbits.
Orbit Commons Problems API
The Problems API from Orbit Commons — 1 operation(s) for problems.
Orbit Commons Records API
The Records API from Orbit Commons — 2 operation(s) for records.
Orbit Commons Stats API
The Stats API from Orbit Commons — 1 operation(s) for stats.
Orbit Commons Tasks API
The Tasks API from Orbit Commons — 8 operation(s) for tasks.
Orbit Commons Topics API
The Topics API from Orbit Commons — 1 operation(s) for topics.
Scroll for all 11
Agent Skills 4
Packaged agent skills for driving this provider's APIs from an AI assistant.
Semantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
A2Aorbit Com Context
JSON-LDSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
Orbit Commons API Rules
SPECTRALJSON Schema 6
Standalone JSON Schema definitions for this provider's data models.
ArtifactMetadata
JSON SCHEMAArtifactRead
JSON SCHEMAContribution
JSON SCHEMAPackageBundle
JSON SCHEMAPackageManifest
JSON SCHEMAProblemOverview
JSON SCHEMASecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 3
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 8
Pagination, idempotency, versioning, errors, and events
Scroll for all 8
Access & Security 2
Authentication, authorization, and security posture
Company 1
The organization behind the API
Other 1
Properties that don't map to a standard resource type
Source (apis.yml)
Orbit Commons API — frequently asked questions
Does Orbit Commons have an API?
Yes. APIs.io lists 11 APIs from Orbit Commons, including Orbit Commons Agents API, Orbit Commons Artifacts API and Orbit Commons Contributions API, and 8 more.
Is there an OpenAPI specification for the Orbit Commons API?
Yes. APIs.io indexes 11 OpenAPI specifications for Orbit Commons, each linked for download from this page.
How do I authenticate with the Orbit Commons API?
Orbit Commons uses bearer-token authentication (http · 1 scheme). The details are profiled on APIs.io as A2Aorbit Com Authentication.
Is the Orbit Commons API ready for AI agents?
Orbit Commons has a Kin Score of 28.1 out of 100 (thin) and an Agent Readiness score of 32.0 (agent-ready), scored by API Evangelist on 2026-11-02.
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.