generated: '2026-08-12'
method: probed
source: >-
  Live anonymous probes of www.fabric8labs.com plus the RFC 8414 / RFC 9728 documents saved in
  well-known/. Fabric8Labs publishes no authentication documentation of any kind — there is no
  developer portal, no API reference and no docs host — so every statement below is an observed
  runtime fact, not a provider claim.
summary:
  types:
  - none
  - oauth2
  api_key_in: []
  oauth2_flows:
  - authorizationCode
  note: >-
    The surface splits cleanly in two. The public WordPress REST content surface (wp/v2) requires no
    credential at all: it answers anonymously with HTTP 200 and declares no securityScheme, which is
    why 0-working/derive-authentication.py found no schemes to aggregate across the seven OpenAPI
    documents in openapi/. The MCP endpoint is the opposite: it is fully gated behind an OAuth 2.1
    authorization-code + PKCE flow served by the site itself.
schemes:
- name: anonymous
  type: none
  applies_to: https://www.fabric8labs.com/wp-json/wp/v2
  description: >-
    Every operation in the seven OpenAPI documents under openapi/ was verified to return HTTP 200
    with no Authorization header. WordPress applies read permission per post status, so only
    published records are visible anonymously.
  sources:
  - openapi/fabric8labs-posts-api-openapi.yml
  - openapi/fabric8labs-pages-api-openapi.yml
  - openapi/fabric8labs-media-api-openapi.yml
  - openapi/fabric8labs-team-api-openapi.yml
  - openapi/fabric8labs-taxonomy-api-openapi.yml
  - openapi/fabric8labs-search-api-openapi.yml
  - openapi/fabric8labs-discovery-api-openapi.yml
- name: MCPOAuth
  type: oauth2
  applies_to: https://www.fabric8labs.com/wp-json/mcp/mcp-oauth-server
  description: >-
    OAuth 2.1 protection on the WordPress MCP Adapter endpoint, discoverable via RFC 9728
    protected-resource metadata. An anonymous JSON-RPC tools/list returns HTTP 401 mcp_unauthorized
    with WWW-Authenticate Bearer realm="https://www.fabric8labs.com",
    resource_metadata="https://www.fabric8labs.com/.well-known/oauth-protected-resource".
  flows:
  - flow: authorizationCode
    authorizationUrl: https://www.fabric8labs.com/oauth/authorize
    tokenUrl: https://www.fabric8labs.com/oauth/token
    revocationUrl: https://www.fabric8labs.com/oauth/revoke
    pkce: S256
    grant_types:
    - authorization_code
    - refresh_token
    scopes:
      mcp: The only scope the authorization server advertises. Grants access to the MCP endpoint.
    token_endpoint_auth_methods:
    - none
    client_registration: >-
      No dynamic client registration endpoint is advertised. The metadata sets
      client_id_metadata_document_supported = true, so clients are expected to identify themselves
      with a client-ID metadata document URL rather than pre-registering.
  sources:
  - well-known/fabric8labs-oauth-authorization-server.json
  - well-known/fabric8labs-oauth-protected-resource.json
- name: WordPressApplicationPasswords
  type: http
  scheme: basic
  applies_to: https://www.fabric8labs.com/wp-json/wp/v2
  description: >-
    The route index registers /wp/v2/users/{user_id}/application-passwords, the WordPress
    application-password endpoints, which means HTTP Basic with an application password is the
    mechanism for the authenticated write half of the REST API. This is administrative access for
    site operators, not a developer credential Fabric8Labs issues to third parties — there is no
    signup, no key request and no pricing for it.
  sources:
  - openapi/_source/fabric8labs-wp-json-root.json
gated_surfaces:
- endpoint: /wp-json/wp/v2/users
  status: 401
  code: rest_user_cannot_view
- endpoint: /wp-json/wp/v2/settings
  status: 401
  code: rest_forbidden
- endpoint: /wp-json/wp-abilities/v1/abilities
  status: 401
  code: rest_forbidden
- endpoint: /wp-json/gf/v2/forms
  status: 401
  code: rest_forbidden
- endpoint: /wp-json/mcp/mcp-oauth-server
  status: 401
  code: mcp_unauthorized
- endpoint: /wp-json/wp/v2/comments
  status: 403
  code: rest_comment_disabled
x-evidence:
  fetched: '2026-08-12'
  host: www.fabric8labs.com