generated: '2026-08-13'
method: searched
source: https://github.com/newfold-labs/wp-module-mcp/blob/main/docs/api.md
docs: https://www.npmjs.com/package/@newfold/wp-mcp-connector
note: 'Derived from first-party source and docs rather than from an OpenAPI — Newfold
  publishes no public OpenAPI, so there are no securitySchemes to read. Everything
  below is stated by Newfold in its own GPL source or package README.'
apis:
- api: newfold:blu-mcp
  surface: https://{site}/wp-json/blu/mcp
  schemes:
  - id: wordpress-capability
    type: session
    detail: 'Server side, the transport permission callback allows the request outright
      when the caller is a logged-in WordPress user holding the manage_options capability.
      This is the admin-in-browser path.'
    source: includes/Validation/McpValidation.php
  - id: hiive-jwt
    type: http
    scheme: bearer
    bearer_format: JWT
    algorithm: RS256
    detail: 'Otherwise a Bearer JWT is required in the Authorization header. Signatures
      are verified with firebase/php-jwt against public keys fetched from the Hiive
      CDN, so the issuer is Newfold''s own platform rather than the site.'
    key_source: Hiive CDN public keys
  - id: application-password
    type: http
    scheme: basic
    detail: 'WordPress Application Passwords (Authorization: Basic) work when the request
      authenticates as an administrator before the MCP permission callback runs. Newfold
      documents this as the local-testing path and its CI evals provision one automatically
      via wp-env + WP-CLI.'
  - id: oauth21
    type: oauth2
    flow: authorization_code
    detail: 'Client side, @newfold/wp-mcp-connector implements OAuth 2.1 against the
      site. PKCE (S256) is always on for the authorization-code flow. Protected-resource
      metadata (RFC 9728) is discovered first, falling back to authorization-server
      metadata (RFC 8414) and then an unauthenticated probe of the WWW-Authenticate
      header. Dynamic client registration (RFC 7591) runs when no client id is supplied
      and the server advertises a registration endpoint. Resource indicators (RFC 8707)
      are sent unless disabled.'
    default_scopes: [read, write]
    legacy_flow: implicit (OAUTH_FLOW_TYPE=implicit, for older sites)
    token_storage: '~/.newfold/wp-mcp-connector/v<version>/, file mode 0600, isolated
      per site by MD5 of the site URL; a lockfile coordinates concurrent connector
      instances so only one opens a browser.'
  - id: woocommerce-keys
    type: apiKey
    detail: WooCommerce report tools (wc_reports_*) swap to WOO_CUSTOMER_KEY / WOO_CUSTOMER_SECRET
      instead of the primary basic-auth credentials when invoked.
  - id: custom-headers
    type: apiKey
    in: header
    detail: When CUSTOM_HEADERS is the only auth source the connector forwards those
      headers verbatim and sends no Authorization header, which is the escape hatch
      for API-key setups.
- api: newfold:hiive
  surface: https://hiive.cloud/api
  schemes:
  - id: hiive-site-token
    type: http
    scheme: bearer
    detail: 'The wp-module-data connection exchanges a site token during the nfd-hiive-verify
      handshake and sends it on subsequent requests to sites/v1/events and sites/v2/events.
      Tokens are issued to the site by Newfold; there is no public self-service credential
      issuance and no documented developer onboarding for this API.'
    source: includes/HiiveConnection.php
- api: newfold:huapi
  surface: not published
  schemes: []
  note: 'The generated client (@newfold/huapi-js) carries no auth configuration of
    its own — callers supply an axios instance. Newfold publishes no public auth documentation
    for HUAPI.'
gaps:
- No public OAuth scope reference. The connector defaults to "read,write" and the actual
  scope vocabulary is whatever each WordPress site's OAuth plugin advertises, so there
  is nothing provider-published to record in scopes/.
- No /.well-known/oauth-authorization-server or /.well-known/oauth-protected-resource
  is served by any Newfold-controlled host; discovery happens against the customer's
  own site.