# harvested from https://github.com/twilio/twilio-oai/blob/141f1201b55abcc16b3aa8089e71c4a927326975/spectral.yaml on 2026-10-09 — a Spectral ruleset published in the provider's own GitHub repository (twilio/twilio-oai); found by GitHub code search, fetched verbatim
x-method: harvested
x-stamped: 2026-10-09
x-source-url: https://github.com/twilio/twilio-oai/blob/141f1201b55abcc16b3aa8089e71c4a927326975/spectral.yaml
extends: spectral:oas
rules:
  no-$ref-siblings: false

  component-name-rule:
    severity: error
    recommended: true
    message: Semantic error - Component names can only contain the characters A-Z a-z 0-9 - . _
    given: $..components.schemas[*]~
    then:
      function: pattern
      functionOptions:
        match: "^[a-zA-Z0-9\\.\\-_]+$"

  pascal-case-name-rule:
    severity: error
    recommended: true
    message: OperationId should be PascalCased.
    type: style
    given: "$.paths[*][get,post,put,delete,patch,options,head,trace].operationId"
    then:
      function: casing
      functionOptions:
        type: pascal

  require-openapi-rule:
    severity: error
    message: openapi field must be present with a non empty value
    given: $
    then:
      field: openapi
      function: truthy

  operation-id-length-rule:
    severity: warn
    message: OperationID length should be between 4 and 50
    given: "$.paths[*][get,post,put,delete,patch,options,head,trace].operationId"
    then:
      function: length
      functionOptions:
        max: 50
        min: 4
    
  # Disable example checks
  oas3-valid-media-example: off
  oas3-valid-schema-example: off