generated: '2026-08-26'
method: probed
source: https://shop.oatside.com/.well-known/ucp + response headers on https://shop.oatside.com/api/ucp/mcp
api: Oatside SG Storefront UCP / MCP
versioning:
  scheme: date-based (YYYY-MM-DD) protocol versioning
  current_version: '2026-04-08'
  supported_versions:
  - version: '2026-04-08'
    status: latest stable
    profile: https://oatside.myshopify.com/.well-known/ucp/2026-04-08
  - version: '2026-01-23'
    status: supported
    profile: https://oatside.myshopify.com/.well-known/ucp/2026-01-23
  signalled_in:
  - location: response header
    name: x-shopify-ucp-mcp-api-version
    value: '2026-04-08'
  - location: /.well-known/ucp
    field: ucp.supported_versions
  - location: https://shop.oatside.com/agents.md
    field: Supported UCP Versions
  note: >-
    Two concurrent versions are served from distinct discovery profiles, which is a real
    version-negotiation surface: an agent can pin a version rather than tracking latest.
deprecation:
  policy_published: false
  sunset_header: false
  deprecation_header: false
  evidence: >-
    No deprecation or sunset policy is published for the storefront agent surface. The
    supported_versions map shows the previous version 2026-01-23 is still served, but no
    retirement date, notice period or Sunset/Deprecation header (RFC 8594) was observed.
  note: >-
    Protocol version lifecycle is governed upstream at https://ucp.dev and by Shopify, not
    by Oatside. No Deprecation pointer is emitted.
status_page:
  published: false
  evidence: >-
    No status.oatside.com, no status page linked from oatside.com, agents.md or the store
    policies. Platform availability is Shopify's, and Oatside publishes no status surface
    of its own. No StatusPage pointer is emitted.
sla:
  published: false
support:
  channel: https://oatside.com/contact-us/
  email: contact@oatside.com
  source: https://shop.oatside.com/policies/refund-policy
changelog:
  published: false
  evidence: >-
    No dated changelog or release notes for the store or its agent surface on any Oatside
    host. No changelog/ artifact or ChangeLog pointer is emitted.