moodytiger

moodytiger is a technology-driven, design-led activewear brand for kids, offering leggings, shorts, tees, skirts and outerwear for boys and girls. Surfaced as a portfolio company of Qiming Venture Partners, its direct-to-consumer storefront runs on Shopify at moodytiger.com. The store has no bespoke first-party developer API, but it does expose a modern agent-native commerce surface: a published Universal Commerce Protocol (UCP, ucp.dev) MCP shopping endpoint, an /agents.md agent-instructions document mirrored at /llms.txt, and Shopify Customer Account OIDC discovery under /.well-known/. This profile captures those verifiable agent and well-known surfaces.

moodytiger publishes 1 API on the APIs.io network. Tagged areas include Company, Retail, E-Commerce, Apparel, and Kids Activewear.

moodytiger’s developer surface includes documentation, engineering blog, support, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub

16.6/100 emerging ▬ flat Agent 24/100 agent aware saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

1 APIs 1 MCP Servers

Company Retail E-Commerce ApparelKids ActivewearAgentic Commerce Universal Commerce Protocol MCP Shopify

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 16.6/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 4.8 / 20

Access Clarity 4.2 / 20

Operational Transparency 0.0 / 13

Contract Governance 0.0 / 12

Discoverability 7.6 / 10

Agent readiness — 24/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

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 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 5 / 5

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.

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 github.com/api-evangelist/moodytiger: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 1

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

moodytiger UCP Commerce (MCP)

Agent-facing shopping surface for the moodytiger Shopify store implemented with the Universal Commerce Protocol (UCP). Agents discover capabilities at /.well-known/ucp and trans...

MCP Servers 1

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

moodytiger UCP Shopping

MCP SERVER

Security Posture 1

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

Moodytiger Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

WellKnown

MCPServer

AgentSkill

LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

TermsOfService

TermsOfService

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: moodytiger
name: moodytiger
description: 'moodytiger is a technology-driven, design-led activewear brand for kids, offering leggings, shorts, tees, skirts
  and outerwear for boys and girls. Surfaced as a portfolio company of Qiming Venture Partners, its direct-to-consumer storefront
  runs on Shopify at moodytiger.com. The store has no bespoke first-party developer API, but it does expose a modern agent-native
  commerce surface: a published Universal Commerce Protocol (UCP, ucp.dev) MCP shopping endpoint, an /agents.md agent-instructions
  document mirrored at /llms.txt, and Shopify Customer Account OIDC discovery under /.well-known/. This profile captures those
  verifiable agent and well-known surfaces.'
url: https://raw.githubusercontent.com/api-evangelist/moodytiger/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: []
  generated: '2026-07-22'
  method: derived
image: http://moodytiger.com/cdn/shop/files/1200_628.jpg?v=1684201715
x-type: company
x-source: vc-portfolio
x-backed-by:
- qiming
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Retail
- E-Commerce
- Apparel
- Kids Activewear
- Agentic Commerce
- Universal Commerce Protocol
- MCP
- Shopify
apis:
- name: moodytiger UCP Commerce (MCP)
  description: Agent-facing shopping surface for the moodytiger Shopify store implemented with the Universal Commerce Protocol
    (UCP). Agents discover capabilities at /.well-known/ucp and transact (catalog search, cart, checkout, fulfillment, order)
    over the MCP endpoint, with buyer approval required at payment.
  humanURL: https://moodytiger.com/agents.md
  baseURL: https://moodytiger.com/api/ucp/mcp
  tags:
  - Agentic Commerce
  - MCP
  - Universal Commerce Protocol
  properties:
  - type: MCPServer
    url: mcp/moodytiger-mcp.yml
  - type: AgentSkill
    url: skills/_index.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://moodytiger.com
- type: WellKnown
  url: well-known/moodytiger-well-known.yml
- type: MCPServer
  url: mcp/moodytiger-mcp.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/moodytiger-llms.txt
- type: DomainSecurity
  url: security/moodytiger-domain-security.yml
- type: Documentation
  url: https://moodytiger.com/agents.md
- type: Blog
  url: https://moodytiger.com/blogs/news
- type: Support
  url: https://moodytiger.com/pages/contact-us
- type: PrivacyPolicy
  url: https://moodytiger.com/policies/privacy-policy
- type: TermsOfService
  url: https://moodytiger.com/policies/terms-of-service
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 9
  pass: local-v1

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