Synatic API Rules

# authorship: generated by API Evangelist tooling (derive-rules.py, 2026-10-21). x-method: generated
# Every rule below was MEASURED against Synatic's own contract before it was written; a rule is present only
# when the contract satisfies it at 80% or more. Severity: 100% -> error, >= 90% -> warn, else info.
# Provenance:
#   - operation-has-summary: 100%
#   - operation-has-tags: 100%
#   - operation-has-success-response: 100%
#   - operation-declares-4xx: 100%
#   - operation-declares-401-or-403: 100%
#   - path-no-trailing-slash: 100%
x-method: generated
x-generator: derive-rules.py
x-generated: '2026-10-21'
x-source:
- openapi/synatic-openapi.json
extends:
- - spectral:oas
  - recommended
formats:
- oas3
rules:
  operation-has-summary:
    description: 'Every operation has a summary (measured: 100% of this contract)'
    severity: info
    given: $.paths[*][get,post,put,patch,delete]
    then:
      field: summary
      function: truthy
  operation-has-tags:
    description: 'Every operation is tagged (measured: 100% of this contract)'
    severity: error
    given: $.paths[*][get,post,put,patch,delete]
    then:
      field: tags
      function: truthy
  operation-has-success-response:
    description: 'Every operation declares a 2xx response (measured: 100% of this contract)'
    severity: error
    given: $.paths[*][get,post,put,patch,delete].responses
    then:
      function: schema
      functionOptions:
        schema:
          type: object
          patternProperties:
            ^2\d\d$: {}
          minProperties: 1
  operation-declares-4xx:
    description: 'Every operation declares at least one 4xx response (measured: 100% of this contract)'
    severity: warn
    given: $.paths[*][get,post,put,patch,delete].responses
    then:
      function: schema
      functionOptions:
        schema:
          type: object
          patternProperties:
            ^4\d\d$: {}
          minProperties: 1
  operation-declares-401-or-403:
    description: 'Every operation declares 401 or 403 (measured: 100% of this contract)'
    severity: warn
    given: $.paths[*][get,post,put,patch,delete].responses
    then:
      function: schema
      functionOptions:
        schema:
          type: object
          anyOf:
          - required:
            - '401'
          - required:
            - '403'
  path-no-trailing-slash:
    description: 'Paths carry no trailing slash (measured: 100% of this contract)'
    severity: error
    given: $.paths[*]~
    then:
      function: pattern
      functionOptions:
        notMatch: ./$