Cirrus Identity

Cirrus Identity provides managed identity and access management for higher education, connecting modern identity providers, federations, and legacy systems to standardize authentication across campus environments without replacing existing infrastructure. Its products include Cirrus Bridge (multilateral SAML & CAS for Entra ID, Okta, and Duo SSO), External User Sign-In, Trusted Federation & Affiliates Sign-In, a Slate applicant sign-in extension, and an Admin Console with event logs. Cirrus also publishes a REST Log API for programmatically retrieving authentication and service event logs, and maintains a suite of open-source SimpleSAMLphp modules on GitHub and Packagist.

Cirrus Identity publishes 1 API on the APIs.io network: endpoints API. Tagged areas include Company, Identity, Authentication, Single Sign-On, and SAML.

Cirrus Identity’s developer surface includes documentation, API reference, engineering blog, support, signup flow, authentication, and 23 more developer resources.

🌐 Visit website 📡 Source on GitHub

49.2/100 developing ▬ flat Agent 65/100 agent native Full breakdown ↓
scored 2026-07-27 · rubric v0.5

AccessSelf serve

1 APIs 1 MCP Servers

CompanyIdentityAuthenticationSingle Sign-OnSAMLOIDCHigher EducationIdentity ManagementFederationLogs

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 49.2/100 · developing

Contract Quality 15.1 / 25

Developer Ergonomics 11.3 / 20

Commercial Clarity 10.0 / 20

Operational Transparency 2.1 / 13

Governance 1.6 / 12

Discoverability 9.3 / 10

Agent readiness — 65/100 · agent native

Machine-Readable Contract 18 / 18

Agentic Access Contract 15 / 15

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 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/cirrus-identity: 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.

Cirrus Identity endpoints API

The endpoints API from Cirrus Identity — 2 operation(s) for endpoints.

MCP Servers 1

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

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

Login

SignUp

SignUp

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

MCPServer

AgentSkill

LLMsTxt

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

ErrorCatalog

Conventions

DataModel

Lifecycle

Conformance

Vocabulary

Build 2

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Packages

Packages

Access & Security 6

Authentication, authorization, and security posture

TrustCenter

Compliance

Security

Authentication

DomainSecurity

VulnerabilityDisclosure

VulnerabilityDisclosure

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Blog

Blog

Website

Website

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: cirrus-identity
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://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/cirrus-identity.png
name: Cirrus Identity
description: Cirrus Identity provides managed identity and access management for higher education, connecting modern identity
  providers, federations, and legacy systems to standardize authentication across campus environments without replacing existing
  infrastructure. Its products include Cirrus Bridge (multilateral SAML & CAS for Entra ID, Okta, and Duo SSO), External User
  Sign-In, Trusted Federation & Affiliates Sign-In, a Slate applicant sign-in extension, and an Admin Console with event logs.
  Cirrus also publishes a REST Log API for programmatically retrieving authentication and service event logs, and maintains
  a suite of open-source SimpleSAMLphp modules on GitHub and Packagist.
url: https://raw.githubusercontent.com/api-evangelist/cirrus-identity/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Identity
- Authentication
- Single Sign-On
- SAML
- OIDC
- Higher Education
- Identity Management
- Federation
- Logs
apis:
- aid: cirrus-identity:cirrus-identity-endpoints-api
  name: Cirrus Identity endpoints API
  description: The endpoints API from Cirrus Identity — 2 operation(s) for endpoints.
  humanURL: https://www.cirrusidentity.com/documentation/api
  baseURL: https://api.cirrusidentity.com/logs/v1
  tags:
  - endpoints
  properties:
  - type: OpenAPI
    url: openapi/cirrus-identity-endpoints-api-openapi.yml
  - type: APIReference
    url: https://api.cirrusidentity.com/logs/v1/docs
  - type: Documentation
    url: https://blog.cirrusidentity.com/documentation/log-api-credentials
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DeveloperPortal
  url: https://cirrusidentity.com/documentation
- type: Documentation
  url: https://cirrusidentity.com/documentation
- type: APIReference
  url: https://api.cirrusidentity.com/logs/v1/docs
- type: Blog
  url: https://www.cirrusidentity.com/blog
- type: Support
  url: https://www.cirrusidentity.com/resources/support-center
- type: GitHubOrganization
  url: https://github.com/cirrusidentity
- type: Login
  url: https://apps.cirrusidentity.com/console/auth/index
- type: SignUp
  url: https://www.cirrusidentity.com/talk-to-us
- type: TermsOfService
  url: https://www.cirrusidentity.com/terms-of-service
- type: PrivacyPolicy
  url: https://www.cirrusidentity.com/privacy-policy
- type: TrustCenter
  url: https://www.cirrusidentity.com/resources/trust-and-compliance-center
- type: Compliance
  url: https://www.cirrusidentity.com/resources/trust-and-compliance-center
- type: Security
  url: https://www.cirrusidentity.com/resources/trust-and-compliance-center
- type: Authentication
  url: authentication/cirrus-identity-authentication.yml
- type: AgenticAccess
  url: agentic-access/cirrus-identity-agentic-access.yml
- type: DomainSecurity
  url: security/cirrus-identity-domain-security.yml
- type: VulnerabilityDisclosure
  url: security/cirrus-identity-vulnerability-disclosure.yml
- type: ErrorCatalog
  url: errors/cirrus-identity-problem-types.yml
- type: Conventions
  url: conventions/cirrus-identity-conventions.yml
- type: DataModel
  url: data-model/cirrus-identity-data-model.yml
- type: Overlay
  url: overlays/cirrus-identity-log-api-overlay.yaml
- type: MCPServer
  url: mcp/cirrus-identity-mcp.yml
- type: Lifecycle
  url: lifecycle/cirrus-identity-lifecycle.yml
- type: Conformance
  url: conformance/cirrus-identity-conformance.yml
- type: Vocabulary
  url: vocabulary/cirrus-identity-log-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Packages
  url: packages/cirrus-identity-packages.yml
- type: LLMsTxt
  url: llms/cirrus-identity-llms.txt
- type: Website
  url: https://cirrusidentity.com
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

Cirrus Identity

Kin Score

APIs 1

Cirrus Identity endpoints API

MCP Servers 1

cirrus-identity-mcp.yml

Security Posture 4

Cirrus Identity Authentication

Cirrus Identity Domain Security

Cirrus Identity Vulnerability Disclosure

Cirrus Identity Trust Center

Agentic Access 1

Cirrus Identity Agentic Access