# harvested from https://github.com/extole/extole-specification/blob/94c796aa0b987c5a08a68a18de81a3deed01bc68/.spectral.yaml on 2026-10-09 — a Spectral ruleset published in the provider's own GitHub repository (extole/extole-specification); found by GitHub code search, fetched verbatim
x-method: harvested
x-stamped: 2026-10-09
x-source-url: https://github.com/extole/extole-specification/blob/94c796aa0b987c5a08a68a18de81a3deed01bc68/.spectral.yaml
extends:
  - "spectral:oas"

formats:
  - oas3

aliases:
  AllOperations:
    - "$.paths[*][get,put,post,delete,options,head,patch,trace]"

rules:
  operation-must-have-summary:
    description: "Every operation must have a `summary` so renderers and SDKs have a one-line label for it."
    message: "Operation `{{path}}` is missing a `summary`."
    severity: warn
    given: "#AllOperations"
    then:
      field: summary
      function: truthy

  operation-id-must-be-camelCase-and-not-bare:
    description: |
      `operationId` must be camelCase and must not be a bare HTTP-verb or
      synonym (`get`, `list`, `create`, ...). Bare verbs collide across
      resources and produce nonsense SDK methods.
    message: "Operation `{{path}}` has an invalid `operationId`: must be camelCase and not a bare verb."
    severity: error
    given: "#AllOperations.operationId"
    then:
      function: pattern
      functionOptions:
        notMatch: "^(get|post|put|delete|patch|head|options|list|create|update|remove|add|find)$"

  operation-id-must-be-camelCase:
    description: "`operationId` must be camelCase."
    message: "Operation `{{path}}` has a non-camelCase `operationId`."
    severity: warn
    given: "#AllOperations.operationId"
    then:
      function: pattern
      functionOptions:
        match: "^[a-z][a-zA-Z0-9]+$"

  operation-must-have-real-tag:
    description: |
      Every operation must have at least one tag, and tags must be human-readable
      labels - never raw URL paths like `/v1/audiences`.
    message: "Operation `{{path}}` has no tag or has a URL-path tag."
    severity: error
    given: "#AllOperations"
    then:
      - field: tags
        function: truthy
      - field: "tags[*]"
        function: pattern
        functionOptions:
          notMatch: "^/"

  operation-tag-must-not-be-url-path:
    description: "Operation tags must be semantic names, never URL paths."
    message: "Operation `{{path}}` has a URL-path tag `{{value}}`; use a semantic tag name."
    severity: error
    given: "#AllOperations.tags[*]"
    then:
      function: pattern
      functionOptions:
        notMatch: "^/"

  operation-tag-must-not-contain-extention-typo:
    description: "Prevent regressions of the `Extentions` typo in any rendered operation tag."
    message: "Operation `{{path}}` has typo in tag `{{value}}`; use 'Extensions'."
    severity: error
    given: "#AllOperations.tags[*]"
    then:
      function: pattern
      functionOptions:
        notMatch: "[Ee]xtention"

  every-property-must-have-description:
    description: "Schema properties should have a `description` so the rendered docs and generated SDKs are readable."
    message: "Schema property `{{property}}` is missing a `description`."
    severity: warn
    given: "$.components.schemas[*].properties[*]"
    then:
      field: description
      function: truthy

  error-response-must-not-be-megastring:
    description: |
      4xx/5xx responses must use the structured shape: a non-blank
      `description` and a JSON content entry that references the
      `RestExceptionResponse` schema. The legacy "code=..., message=..."
      megastring description is no longer allowed.
    message: "Error response `{{path}}` uses the legacy megastring description shape."
    severity: error
    given: "$.paths[*][get,put,post,delete,options,head,patch,trace].responses[?(@property.match(/^[45]/))].description"
    then:
      function: pattern
      functionOptions:
        notMatch: "^code="