InterSystems

InterSystems is a company surfaced via the API Evangelist harvest backlog (source: gartner-mq) and added to the network as a stub for full-pipeline profiling.

InterSystems is listed with 2 APIs on the APIs.io network, including Group API, and 1 more. Tagged areas include Company.

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

InterSystems’ developer surface includes engineering blog, getting-started guide, documentation, and 11 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

14.5/100 emerging ▬ flat Agent 15/100 agent aware Heartbeat 100/100 alive Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

2 APIs

Company

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 14.5/100 · emerging

Contract Quality 3.7 / 21

Developer Ergonomics 4.0 / 17

Access Clarity 0.0 / 17

Operational Transparency 0.0 / 11

Contract Governance 2.2 / 10

Discoverability 3.6 / 9

Regulatory Posture 0.7 / 15

Agent readiness — 15/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 6 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 9 / 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 4 / 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

MCP Tool Quality 6 / 6

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 does not apply to this provider. The published contracts declare no write operations, and a read-only API cannot create-or-update. The facet is excluded from this provider's denominator entirely — not scored zero. A reference or data API is not deficient for being unable to upsert.

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

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
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) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented) Ask about this →

9 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 17.4 — up to +20.7 composite points Ask about this →
Access Clarity scores 0.0 — up to +20.0 composite points Ask about this →
Developer Ergonomics scores 23.8 — up to +15.2 composite points Ask about this →

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.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

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/intersystems/apis.yml: open an issue on github.com/api-evangelist/intersystems 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 →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
IDE Extension Marketplaces (JetBrains, VS Code, Open VSX, Docker Verified Publishers, PyPI orgs)	standard	45.1	-	-
UK G-Cloud Suppliers (UK public-sector cloud procurement)	standard	45.1	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

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.

OpenAPI

measured — observed by APIs.io (published)

APIs 2

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

InterSystems Developer Hub

InterSystems Developer Hub provides documentation and resources for developers.

InterSystems Group API

The Group API from InterSystems — 1 operation(s) for group.

Semantic Vocabularies 1

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

Intersystems Context

1 classes · 0 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

InterSystems API Rules

10 rules · 8 error-severity 1 warn-severity 1 info-severity

SPECTRAL

JSON Schema 1

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

GetGroupResponse

8 properties

JSON SCHEMA

Security Posture 1

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

InterSystems Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conformance

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Company 3

The organization behind the API

Blog

Blog

BlogRSS

BlogRSS

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: intersystems
name: InterSystems
description: 'InterSystems is a company surfaced via the API Evangelist harvest backlog (source: gartner-mq) and added to
  the network as a stub for full-pipeline profiling.'
url: https://raw.githubusercontent.com/api-evangelist/intersystems/refs/heads/main/apis.yml
x-type: company
x-source: harvest:gartner-mq
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-03 (modular-v1; was harvest)
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  probe_state: unreadable
  source:
  - security
  generated: '2026-11-13'
  method: derived
specificationVersion: '0.20'
created: '2026-10-03'
modified: '2026-10-06'
tags:
- Company
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- url: https://www.intersystems.com/news/
  type: Blog
- url: https://www.intersystems.com/news/index.rss
  type: BlogRSS
- type: Spectral
  url: rules/intersystems-rules.yml
- type: JSONLD
  url: json-ld/intersystems-context.jsonld
- type: Vocabulary
  url: vocabulary/intersystems-vocabulary.yml
- type: DataModel
  url: data-model/intersystems-data-model.yml
- type: Conformance
  url: conformance/intersystems-conformance.yml
- type: LLMsTxt
  url: llms/intersystems-llms.txt
- type: Hosts
  url: hosts/intersystems-hosts.yml
- type: Vendors
  url: vendors/intersystems-vendors.yml
- type: GettingStarted
  url: https://developer.intersystems.com/intersystems-iris-getting-started/
- type: Documentation
  url: https://developer.intersystems.com/
- type: DomainSecurity
  url: security/intersystems-domain-security.yml
- type: Website
  url: https://www.intersystems.com
apis:
- name: InterSystems Developer Hub
  description: InterSystems Developer Hub provides documentation and resources for developers.
  humanURL: https://developer.intersystems.com/
  baseURL: null
  aid: intersystems:intersystems-developer-hub
- aid: intersystems:intersystems-group-api
  name: InterSystems Group API
  description: The Group API from InterSystems — 1 operation(s) for group.
  humanURL: https://developer.intersystems.com/
  tags:
  - Group
  properties:
  - type: OpenAPI
    url: openapi/intersystems-group-api-openapi.yml
  - type: JSONSchema
    url: json-schema/intersystems-get-group-response-schema.json
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: No OpenAPI, AsyncAPI, GraphQL, or other machine-readable contract found on InterSystems hosts.
  evidence:
  - url: https://developer.intersystems.com/openapi.json
    status: 404
  - url: https://developer.intersystems.com/graphql
    status: 404
  checked: '2026-10-03'
x-enrichment:
  date: '2026-10-03'
  status: enriched
  artifacts_added: 14
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

InterSystems API — frequently asked questions

Does InterSystems have an API?

Yes. APIs.io lists 2 APIs from InterSystems, including InterSystems Developer Hub and InterSystems Group API.

Is there an OpenAPI specification for the InterSystems API?

Yes. APIs.io indexes 1 OpenAPI specification for InterSystems, each linked for download from this page.

Is the InterSystems API ready for AI agents?

InterSystems has a Kin Score of 14.5 out of 100 (emerging) and an Agent Readiness score of 15.0 (agent-aware), scored by API Evangelist on 2026-11-13.

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

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.

All 92 tools →

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