IBANforge — ibanforge rules

# harvested from https://github.com/cammac-creator/ibanforge/blob/ae22f27867ae94f251a5531f50a86c969e987500/.spectral.yaml on 2026-10-09 — a Spectral ruleset published in the provider's own GitHub repository (cammac-creator/ibanforge); found by GitHub code search, fetched verbatim
x-method: harvested
x-stamped: 2026-10-09
x-source-url: https://github.com/cammac-creator/ibanforge/blob/ae22f27867ae94f251a5531f50a86c969e987500/.spectral.yaml
# Contract governance ruleset — IBANforge
#
# Run on every push (see .github/workflows/ci.yml) against the document
# regenerated from source, not against a checked-in copy that could drift.
#
# The standard OpenAPI ruleset is the floor. The rules below are the promises
# we make on top of it, and each exists because breaking it would cost a caller
# something concrete — an agent that cannot branch on a failure, a client that
# cannot tell which credential an endpoint wants, a tool generator with no name
# to give a method.
extends: ['spectral:oas']

rules:
  # An agent picks the operation to call from its description. A summary alone
  # says what it is named, not when to reach for it.
  operation-description: error

  # Code generators name methods from operationId. Without one they invent a
  # name from the path, and the name changes when the path does.
  operation-operationId: error
  operation-operationId-unique: error

  # Every endpoint must say which credential it accepts. This API takes two very
  # different ones (a bearer key, or an x402 payment header) and an agent that
  # cannot see which applies has to discover it by getting rejected.
  ibanforge-operation-security:
    description: Every operation must declare its security requirements.
    message: '{{path}} does not declare `security` — a caller cannot tell how to authenticate.'
    severity: error
    given: $.paths[*][get,post,put,patch,delete]
    then:
      field: security
      function: truthy

  # A 200 with no schema tells a machine nothing about what comes back.
  ibanforge-success-schema:
    description: A 2xx JSON response must describe its body.
    message: '{{path}} returns JSON with no schema.'
    severity: error
    given: $.paths[*][*].responses[?(@property.match(/^2\d\d$/))].content['application/json']
    then:
      field: schema
      function: truthy

  # Failure modes are part of the contract. An operation that documents only its
  # happy path leaves a caller to discover the rest in production.
  ibanforge-documents-failure:
    description: Every operation must document at least one non-2xx response.
    message: '{{path}} documents no failure response.'
    severity: error
    given: $.paths[*][get,post,put,patch,delete].responses
    then:
      function: schema
      functionOptions:
        schema:
          type: object
          # At least one key outside the 2xx range.
          propertyNames: true
          not:
            propertyNames:
              pattern: '^2\d\d$'

  # Tags drive how the contract is split for directories and SDK generators.
  operation-tags: error

  # A contact route matters more than usual here: the audience is largely
  # unattended agents whose operator has to be able to reach a human.
  info-contact: error
  info-description: error