Stéphane Tailland
de31e0cd39
The response schemas added yesterday made every paginated list tool fail. The plugin's fields are documented as OpenAPI format and validated with a JSON Schema validator, and `nullable: true` is not a JSON Schema keyword — so it is ignored, `type: string` is enforced, and `previous: null` on the first page is rejected as *null is not of type "string"*. The failure lands after the backend has already done the work, surfaces to the caller as a bare tool retry exhaustion, and appears nowhere in the gateway's own logs. Found only because an orchestrating agent asked a question that paged. The generator now rewrites `nullable: true` into `type: [T, "null"]` wherever it inlines a schema, request bodies included. A 3.1 spec needs none of this. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
230 lines
6.5 KiB
YAML
230 lines
6.5 KiB
YAML
# GENERATED — do not edit. Edit openapi.yaml or tools-policy.yaml, then:
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# k8s-platform/tools/generate-mcp-tools.py <this domain>
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#
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# Produced by `deck file openapi2mcp`, then post-processed to add the ACLs,
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# the MCP behavioural annotations, the response schemas, the real upstream
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# host and the JSON-only bodies that Kong's generator does not emit. Each of
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# those is a documented gap — see k8s-platform/MCP-TOOL-GENERATION.md.
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apiVersion: configuration.konghq.com/v1
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kind: KongPlugin
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metadata:
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name: ${NAME}-payments-mcp-ai-mcp-proxy
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namespace: ${NAMESPACE}
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plugin: ai-mcp-proxy
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config:
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mode: conversion-listener
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include_consumer_groups: true
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tools:
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- annotations:
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title: List all payments
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read_only_hint: true
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idempotent_hint: true
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destructive_hint: false
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open_world_hint: false
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description: Retrieve a paginated list of all customer payment records with amounts and dates.
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method: GET
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name: list-payments
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parameters:
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- description: A page number within the paginated result set.
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in: query
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name: page
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required: false
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schema:
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type: integer
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- description: Number of results to return per page.
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in: query
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name: page_size
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required: false
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schema:
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type: integer
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path: /payments/v1/payments/
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acl:
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allow:
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- admin
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- read_only
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- product_manager
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- customer
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- support
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scheme: http
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host: ${REST_HOSTNAME}
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responses:
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'200':
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content:
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application/json:
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schema:
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type: object
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properties:
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count:
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type: integer
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example: 123
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next:
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type:
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- string
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- 'null'
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format: uri
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example: http://api.example.org/accounts/?page=4
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previous:
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type:
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- string
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- 'null'
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format: uri
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example: http://api.example.org/accounts/?page=2
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results:
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type: array
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items:
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type: object
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description: Customer payment records
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properties:
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id:
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type: integer
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readOnly: true
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checknumber:
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type: string
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maxLength: 50
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paymentdate:
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type: string
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format: date
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amount:
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type: string
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format: decimal
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pattern: ^-?\d{0,8}(?:\.\d{0,2})?$
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customernumber:
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type: integer
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maximum: 2147483647
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minimum: -2147483648
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required:
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- amount
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- checknumber
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- customernumber
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- id
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- paymentdate
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- annotations:
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title: Get a specific payment
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read_only_hint: true
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idempotent_hint: true
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destructive_hint: false
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open_world_hint: false
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description: Retrieve detailed information about a specific payment by customer number and check number.
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method: GET
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name: get-payment
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parameters:
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- description: The check number
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in: path
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name: checknumber
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required: true
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schema:
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type: string
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- description: The customer number
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in: path
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name: customernumber
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required: true
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schema:
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type: integer
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path: /payments/v1/payments/{customernumber}/{checknumber}/
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acl:
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allow:
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- admin
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- read_only
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- product_manager
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- customer
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- support
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scheme: http
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host: ${REST_HOSTNAME}
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responses:
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'200':
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content:
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application/json:
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schema:
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type: object
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description: Customer payment records
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properties:
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id:
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type: integer
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readOnly: true
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checknumber:
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type: string
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maxLength: 50
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paymentdate:
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type: string
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format: date
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amount:
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type: string
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format: decimal
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pattern: ^-?\d{0,8}(?:\.\d{0,2})?$
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customernumber:
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type: integer
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maximum: 2147483647
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minimum: -2147483648
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required:
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- amount
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- checknumber
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- customernumber
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- id
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- paymentdate
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- annotations:
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title: Create a new payment
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read_only_hint: false
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idempotent_hint: false
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destructive_hint: false
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open_world_hint: false
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description: Record a new customer payment with check number, amount, and payment date.
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method: POST
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name: create-payment
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path: /payments/v1/payments/
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request_body:
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content:
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application/json:
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schema:
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properties:
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amount:
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type: string
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checknumber:
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type: string
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customernumber:
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type: integer
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paymentdate:
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type: string
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required:
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- amount
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- checknumber
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- customernumber
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- paymentdate
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type: object
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required: true
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acl:
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allow:
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- admin
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scheme: http
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host: ${REST_HOSTNAME}
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responses:
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'201':
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content:
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application/json:
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schema:
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type: object
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description: Customer payment records
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properties:
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id:
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type: integer
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readOnly: true
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checknumber:
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type: string
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maxLength: 50
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paymentdate:
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type: string
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format: date
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amount:
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type: string
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format: decimal
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pattern: ^-?\d{0,8}(?:\.\d{0,2})?$
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customernumber:
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type: integer
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maximum: 2147483647
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minimum: -2147483648
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required:
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- amount
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- checknumber
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- customernumber
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- id
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- paymentdate
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