Supernova

Supernova is an AI-powered platform for product teams that unifies design system management, documentation, code automation, and collaborative prototyping around a single source of truth for design tokens, components, and brand. Its "Context Intelligence" layer feeds AI coding and design agents scoped, governed context via Model Context Protocol (MCP) endpoints, while an official JS/TS SDK, a command-line interface, and an exporter framework let engineering teams automate design-to-code pipelines. Supernova is backed by EQT Ventures and serves enterprise teams with SOC 2, ISO 27001, GDPR, CCPA, and SSO/SCIM support.

Supernova is profiled on the APIs.io network. Tagged areas include Company, Design Tech, Design Systems, Design Tokens, and Documentation.

Supernova’s developer surface includes documentation, getting-started guide, support, engineering blog, pricing, signup flow, CLI, and 19 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

31.6/100 thin ▬ flat Agent 6/100 agent aware Front door AI 5/6 prominent Heartbeat 100/100 alive saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

0 APIs 1 MCP Servers 1 Agent Skills

Company Design Tech Design Systems Design Tokens DocumentationCode AutomationDeveloper Experience AI Agents MCP

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 31.6/100 · thin

Contract Quality 1.1 / 21

Developer Ergonomics 6.9 / 17

Access Clarity 6.7 / 17

Operational Transparency 3.8 / 11

Contract Governance 1.9 / 10

Discoverability 4.7 / 9

Regulatory Posture 4.4 / 15

Agent readiness — 6/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 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 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

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

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
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)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0

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 5.3 — up to +23.7 composite points
Access Clarity scores 39.5 — up to +12.1 composite points
Developer Ergonomics scores 40.5 — up to +11.9 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/supernova/apis.yml: open an issue on github.com/api-evangelist/supernova 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
Agent Skills (SKILL.md packages)	covered	19.2 (thin)	1	1
Raycast Store Extensions (first-party publishers + community-wrapped products)	covered	19.2 (thin)	1	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.

Agent Skills

measured — observed by APIs.io (published)

MCP Servers 1

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

Supernova MCP Server

Supernova ships Model Context Protocol (MCP) endpoints as part of its "Context Intelligence" layer — feeding AI coding and design agents scoped, governed context from a design s...

MCP SERVER

Agent Skills 1

Packaged agent skills for driving this provider's APIs from an AI assistant.

Capture frontend feedback

AGENT SKILL

Security Posture 2

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

Supernova Authentication

apiKey · 1 scheme

SECURITY

Supernova Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

MCPServer

MCPServer

AgentSkill

AgentSkill

LLMsTxt

LLMsTxt

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Conformance

Conformance

Lifecycle

Lifecycle

Build 4

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

Packages

SDKs

CLI

Access & Security 3

Authentication, authorization, and security posture

Authentication

Authentication

Compliance

Compliance

DomainSecurity

DomainSecurity

Operate 4

Status, limits, changes, and where to get help

HelpCenter

Support

StatusPage

ChangeLog

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 3

The organization behind the API

BlogRSS

BlogRSS

Website

Website

Blog

Blog

Source (apis.yml)

aid: supernova
name: Supernova
description: Supernova is an AI-powered platform for product teams that unifies design system management, documentation, code
  automation, and collaborative prototyping around a single source of truth for design tokens, components, and brand. Its
  "Context Intelligence" layer feeds AI coding and design agents scoped, governed context via Model Context Protocol (MCP)
  endpoints, while an official JS/TS SDK, a command-line interface, and an exporter framework let engineering teams automate
  design-to-code pipelines. Supernova is backed by EQT Ventures and serves enterprise teams with SOC 2, ISO 27001, GDPR, CCPA,
  and SSO/SCIM support.
url: https://raw.githubusercontent.com/api-evangelist/supernova/refs/heads/main/apis.yml
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
image: https://www.supernova.io/favicon.svg
x-type: company
x-source: vc-portfolio
x-backed-by:
- eqt-ventures
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-10-06'
tags:
- Company
- Design Tech
- Design Systems
- Design Tokens
- Documentation
- Code Automation
- Developer Experience
- AI Agents
- MCP
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- url: https://www.supernova.io/feed.xml
  type: BlogRSS
- type: Website
  url: https://www.supernova.io/
- type: DeveloperPortal
  url: https://developers.supernova.io/
- type: Documentation
  url: https://developers.supernova.io/
- type: GettingStarted
  url: https://developers.supernova.io/
- type: HelpCenter
  url: https://supernova-help.zendesk.com/hc/en-us
- type: Support
  url: https://community.supernova.io/
- type: Blog
  url: https://www.supernova.io/blog
- type: GitHubOrganization
  url: https://github.com/Supernova-Studio/
- type: Pricing
  url: https://www.supernova.io/pricing
- type: SignUp
  url: https://portal.supernova.io/auth/sign-up
- type: TermsOfService
  url: https://www.supernova.io/legal/terms-and-conditions
- type: PrivacyPolicy
  url: https://www.supernova.io/legal/privacy-policy
- type: StatusPage
  url: https://status.supernova.io/
- type: Packages
  url: packages/supernova-packages.yml
- type: SDKs
  url: packages/supernova-packages.yml
- type: CLI
  url: cli/supernova-cli.yml
- type: MCPServer
  url: mcp/supernova-mcp.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/supernova-llms.txt
- type: Authentication
  url: authentication/supernova-authentication.yml
- type: Conformance
  url: conformance/supernova-conformance.yml
- type: Compliance
  url: https://www.supernova.io/enterprise
- type: Lifecycle
  url: lifecycle/supernova-lifecycle.yml
- type: ChangeLog
  url: changelog/supernova-changelog.yml
- type: DomainSecurity
  url: security/supernova-domain-security.yml
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 10
  pass: local-v1

Supernova API — frequently asked questions

How do I authenticate with the Supernova API?

Supernova uses bearer-token authentication (apiKey · 1 scheme). The details are profiled on APIs.io as Supernova Authentication.

Does Supernova have an MCP server?

Yes. APIs.io lists 1 MCP server for Supernova: Supernova ships Model Context Protocol (MCP) endpoints as part of its "Context Intelligence" layer — feeding AI coding and design agents scoped, governed context from a design system (design tokens, c

Is the Supernova API ready for AI agents?

Supernova has a Kin Score of 31.6 out of 100 (thin) and an Agent Readiness score of 6.1 (agent-aware), scored by API Evangelist on 2026-11-06.

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.

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