Confluent Kafka REST Proxy API — Topic

naftiko: 1.0.0-alpha2
info:
  label: Confluent Kafka REST Proxy API — Topic
  description: 'Confluent Kafka REST Proxy API — Topic. 4 operations. Lead operation: Apache kafka List Topics. Self-contained
    Naftiko capability covering one Apache Kafka business surface.'
  tags:
  - Apache Kafka
  - Topic
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    APACHE_KAFKA_API_KEY: APACHE_KAFKA_API_KEY
capability:
  consumes:
  - type: http
    namespace: kafka-rest-proxy-topic
    baseUri: http://localhost:8082
    description: Confluent Kafka REST Proxy API — Topic business capability. Self-contained, no shared references.
    resources:
    - name: clusters-cluster_id-topics
      path: /clusters/{cluster_id}/topics
      operations:
      - name: listtopics
        method: GET
        description: Apache kafka List Topics
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: cluster_id
          in: path
          type: string
          required: true
      - name: createtopic
        method: POST
        description: Apache kafka Create Topic
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: cluster_id
          in: path
          type: string
          required: true
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
    - name: clusters-cluster_id-topics-topic_name
      path: /clusters/{cluster_id}/topics/{topic_name}
      operations:
      - name: gettopic
        method: GET
        description: Apache kafka Get Topic
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: cluster_id
          in: path
          type: string
          required: true
        - name: topic_name
          in: path
          type: string
          required: true
      - name: deletetopic
        method: DELETE
        description: Apache kafka Delete Topic
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: cluster_id
          in: path
          type: string
          required: true
        - name: topic_name
          in: path
          type: string
          required: true
  exposes:
  - type: rest
    namespace: kafka-rest-proxy-topic-rest
    port: 8080
    description: REST adapter for Confluent Kafka REST Proxy API — Topic. One Spectral-compliant resource per consumed operation,
      prefixed with /v1.
    resources:
    - path: /v1/clusters/{cluster-id}/topics
      name: clusters-cluster-id-topics
      description: REST surface for clusters-cluster_id-topics.
      operations:
      - method: GET
        name: listtopics
        description: Apache kafka List Topics
        call: kafka-rest-proxy-topic.listtopics
        with:
          cluster_id: rest.cluster_id
        outputParameters:
        - type: object
          mapping: $.
      - method: POST
        name: createtopic
        description: Apache kafka Create Topic
        call: kafka-rest-proxy-topic.createtopic
        with:
          cluster_id: rest.cluster_id
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/clusters/{cluster-id}/topics/{topic-name}
      name: clusters-cluster-id-topics-topic-name
      description: REST surface for clusters-cluster_id-topics-topic_name.
      operations:
      - method: GET
        name: gettopic
        description: Apache kafka Get Topic
        call: kafka-rest-proxy-topic.gettopic
        with:
          cluster_id: rest.cluster_id
          topic_name: rest.topic_name
        outputParameters:
        - type: object
          mapping: $.
      - method: DELETE
        name: deletetopic
        description: Apache kafka Delete Topic
        call: kafka-rest-proxy-topic.deletetopic
        with:
          cluster_id: rest.cluster_id
          topic_name: rest.topic_name
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: kafka-rest-proxy-topic-mcp
    port: 9090
    transport: http
    description: MCP adapter for Confluent Kafka REST Proxy API — Topic. One tool per consumed operation, routed inline through
      this capability's consumes block.
    tools:
    - name: apache-kafka-list-topics
      description: Apache kafka List Topics
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: kafka-rest-proxy-topic.listtopics
      with:
        cluster_id: tools.cluster_id
      outputParameters:
      - type: object
        mapping: $.
    - name: apache-kafka-create-topic
      description: Apache kafka Create Topic
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: kafka-rest-proxy-topic.createtopic
      with:
        cluster_id: tools.cluster_id
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: apache-kafka-get-topic
      description: Apache kafka Get Topic
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: kafka-rest-proxy-topic.gettopic
      with:
        cluster_id: tools.cluster_id
        topic_name: tools.topic_name
      outputParameters:
      - type: object
        mapping: $.
    - name: apache-kafka-delete-topic
      description: Apache kafka Delete Topic
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: kafka-rest-proxy-topic.deletetopic
      with:
        cluster_id: tools.cluster_id
        topic_name: tools.topic_name
      outputParameters:
      - type: object
        mapping: $.