Unison Computing

Unison Computing, PBC is a public benefit corporation building the Unison programming language, Unison Cloud, and Unison Share. Unison is a statically-typed functional language where code is content-addressed and immutable; Unison Cloud deploys Unison services to the cloud with a function call, with typed service-to-service calls and typed durable storage; Unison Share is the community code host and package registry. Unison Share's open-source backend also serves as the OAuth2 (PKCE) and OpenID Connect authentication server for UCM and Unison Cloud, and UCM ships a built-in MCP server plus official LLM coding-assistant instructions for AI agents.

Unison Computing publishes 1 API on the APIs.io network. Tagged areas include Company, Programming Languages, Cloud Computing, Developer Tools, and Functional Programming.

Unison Computing’s developer surface includes documentation, getting-started guide, support, engineering blog, pricing, signup flow, authentication, and 18 more developer resources.

37.0/100 thin ▬ flat Agent 30/100 agent aware Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
1 APIs 1 MCP Servers
CompanyProgramming LanguagesCloud ComputingDeveloper ToolsFunctional ProgrammingDistributed SystemsPlatform as a Service

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 37.0/100 · thin
Contract Quality 0.0 / 25
Developer Ergonomics 16.1 / 20
Commercial Clarity 8.9 / 20
Operational Transparency 2.7 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 30/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 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 5 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 0 / 3
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/unison-computing: 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.

Unison Share API

The API powering the Unison Share web application, including the APIs for syncing code with UCM and browsing projects, branches, and definitions. Unison Share also acts as the O...

MCP Servers 1

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

Security Posture 2

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

Unison Computing Authentication

oauth2/openIdConnect · 1 scheme

SECURITY

Unison Computing Domain Security

TLSv1.3 · HSTS

SECURITY

Resources

Get Started 5

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Build 4

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: unison-computing
name: Unison Computing
description: Unison Computing, PBC is a public benefit corporation building the Unison programming language, Unison Cloud,
  and Unison Share. Unison is a statically-typed functional language where code is content-addressed and immutable; Unison
  Cloud deploys Unison services to the cloud with a function call, with typed service-to-service calls and typed durable storage;
  Unison Share is the community code host and package registry. Unison Share's open-source backend also serves as the OAuth2
  (PKCE) and OpenID Connect authentication server for UCM and Unison Cloud, and UCM ships a built-in MCP server plus official
  LLM coding-assistant instructions for AI agents.
url: https://raw.githubusercontent.com/api-evangelist/unison-computing/refs/heads/main/apis.yml
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://github.com/unisonweb.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- uncork-capital
x-tier: enriched
x-tier-reason: developer-tools company with real cloud platform, auth API, MCP, and agent-skill surface
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Programming Languages
- Cloud Computing
- Developer Tools
- Functional Programming
- Distributed Systems
- Platform as a Service
apis:
- name: Unison Share API
  description: The API powering the Unison Share web application, including the APIs for syncing code with UCM and browsing
    projects, branches, and definitions. Unison Share also acts as the OAuth2 (with PKCE) and OpenID Connect (subset) authentication
    server for UCM and Unison Cloud. The server is open source (Haskell/Servant); no OpenAPI document is published.
  humanURL: https://share.unison-lang.org
  baseURL: https://api.unison-lang.org
  tags:
  - Code Hosting
  - Packages
  - Authentication
  - OAuth
  - OpenID Connect
  properties:
  - type: SourceCode
    url: https://github.com/unisoncomputing/share-api
  - type: OpenIDConnect
    url: https://api.unison-lang.org/.well-known/openid-configuration
common:
- type: DomainSecurity
  url: security/unison-computing-domain-security.yml
- type: Website
  url: https://www.unison-lang.org/
- type: DeveloperPortal
  url: https://app.unison.cloud
- type: Documentation
  url: https://www.unison-lang.org/docs/
- type: GettingStarted
  url: https://www.unison-lang.org/docs/at-a-glance/
- type: Support
  url: https://www.unison-lang.org/community/
- type: Blog
  url: https://www.unison-lang.org/blog/
- type: GitHubOrganization
  url: https://github.com/unisonweb
- type: Pricing
  url: https://www.unison.cloud/pricing/
- type: SignUp
  url: https://www.unison.cloud/signup/?plan=Free
- type: Login
  url: https://app.unison.cloud
- type: TermsOfService
  url: https://www.unison.cloud/terms-of-service/
- type: PrivacyPolicy
  url: https://www.unison.cloud/privacy-policy/
- type: Packages
  url: packages/unison-computing-packages.yml
- type: SDKs
  url: packages/unison-computing-packages.yml
- type: WellKnown
  url: well-known/unison-computing-well-known.yml
- type: MCPServer
  url: mcp/unison-computing-mcp.yml
- type: LLMsTxt
  url: llms/unison-computing-llms.txt
- type: Conformance
  url: conformance/unison-computing-conformance.yml
- type: Lifecycle
  url: lifecycle/unison-computing-lifecycle.yml
- type: Authentication
  url: authentication/unison-computing-authentication.yml
- type: ChangeLog
  url: changelog/unison-computing-changelog.yml
- type: CLI
  url: cli/unison-computing-cli.yml
- type: Sandbox
  url: sandbox/unison-computing-sandbox.yml
- type: AgentSkill
  url: skills/_index.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 12
  pass: local-v1