Stack Exchange · Capability
Stack Exchange API v2.3 — Questions

Questions surface of the Stack Exchange API. 9 operations. Lead operation: List Questions. Self-contained Naftiko capability covering one Stack Exchange business surface.
Run with Naftiko Stack ExchangeQ And AQuestions
What You Can Do

GET
Listquestions — List Questions
/v1/questions
GET
Listfeaturedquestions — List Featured Questions
/v1/questions/featured
GET
Listunansweredquestions — List Unanswered Questions
/v1/questions/unanswered
GET
Listquestionswithoutanswers — List Questions Without Answers
/v1/questions/no-answers
GET
Getquestionsbyids — Get Questions by Ids
/v1/questions/{ids}
GET
Listanswersonquestions — List Answers on Questions
/v1/questions/{ids}/answers
GET
Listcommentsonquestions — List Comments on Questions
/v1/questions/{ids}/comments
GET
Listlinkedquestions — List Linked Questions
/v1/questions/{ids}/linked
GET
Listrelatedquestions — List Related Questions
/v1/questions/{ids}/related
MCP Tools

list-questions

List Questions
read-only idempotent
list-featured-questions

List Featured Questions
read-only idempotent
list-unanswered-questions

List Unanswered Questions
read-only idempotent
list-questions-without-answers

List Questions Without Answers
read-only idempotent
get-questions-ids

Get Questions by Ids
read-only idempotent
list-answers-questions

List Answers on Questions
read-only idempotent
list-comments-questions

List Comments on Questions
read-only idempotent
list-linked-questions

List Linked Questions
read-only idempotent
list-related-questions

List Related Questions
read-only idempotent
Capability Spec

naftiko: 1.0.0-alpha2
info:
  label: Stack Exchange API v2.3 — Questions
  description: 'Questions surface of the Stack Exchange API. 9 operations. Lead operation: List Questions. Self-contained Naftiko capability covering one Stack Exchange business surface.'
  tags:
  - Stack Exchange
  - Q And A
  - Questions
  created: '2026-05-29'
  modified: '2026-05-29'
binds:
- namespace: env
  keys:
    STACK_EXCHANGE_KEY: STACK_EXCHANGE_KEY
    STACK_EXCHANGE_ACCESS_TOKEN: STACK_EXCHANGE_ACCESS_TOKEN
capability:
  consumes:
  - type: http
    namespace: stack-exchange-questions
    baseUri: https://api.stackexchange.com/2.3
    description: Stack Exchange API v2.3 — Questions business capability. Self-contained, no shared references.
    authentication:
      type: apikey
      key: key
      value: '{{env.STACK_EXCHANGE_KEY}}'
      placement: query
    resources:
    - name: questions
      path: /questions
      operations:
      - name: listQuestions
        method: GET
        description: List Questions
        inputParameters:
        - name: site
          in: query
          type: string
          required: true
          description: Target Q&A community. Either the api_site_parameter from a `/sites` entry (e.g. `stackoverflow`, `serverfault`, `superuser`) or a full domain (`stackoverflow.com`).
        - name: key
          in: query
          type: string
          required: false
          description: App key from stackapps.com. Raises the daily quota to 10,000/IP.
        - name: access_token
          in: query
          type: string
          required: false
          description: OAuth 2.0 access token. Required for any /me surface and any write.
        - name: filter
          in: query
          type: string
          required: false
          description: Custom response filter id created via /filters/create.
        - name: page
          in: query
          type: integer
          required: false
          description: 1-indexed page number.
        - name: pagesize
          in: query
          type: integer
          required: false
          description: Items per page (max 100).
        - name: order
          in: query
          type: string
          required: false
          description: Sort direction.
        - name: fromdate
          in: query
          type: integer
          required: false
          description: Unix epoch seconds — earliest creation_date.
        - name: todate
          in: query
          type: integer
          required: false
          description: Unix epoch seconds — latest creation_date.
        - name: tagged
          in: query
          type: string
          required: false
          description: Semicolon-delimited list of tags to AND-filter by.
        - name: sort
          in: query
          type: string
          required: false
          description: sort parameter
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: questions-featured
      path: /questions/featured
      operations:
      - name: listFeaturedQuestions
        method: GET
        description: List Featured Questions
        inputParameters:
        - name: site
          in: query
          type: string
          required: true
          description: Target Q&A community. Either the api_site_parameter from a `/sites` entry (e.g. `stackoverflow`, `serverfault`, `superuser`) or a full domain (`stackoverflow.com`).
        - name: key
          in: query
          type: string
          required: false
          description: App key from stackapps.com. Raises the daily quota to 10,000/IP.
        - name: filter
          in: query
          type: string
          required: false
          description: Custom response filter id created via /filters/create.
        - name: page
          in: query
          type: integer
          required: false
          description: 1-indexed page number.
        - name: pagesize
          in: query
          type: integer
          required: false
          description: Items per page (max 100).
        - name: tagged
          in: query
          type: string
          required: false
          description: Semicolon-delimited list of tags to AND-filter by.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: questions-unanswered
      path: /questions/unanswered
      operations:
      - name: listUnansweredQuestions
        method: GET
        description: List Unanswered Questions
        inputParameters:
        - name: site
          in: query
          type: string
          required: true
          description: Target Q&A community. Either the api_site_parameter from a `/sites` entry (e.g. `stackoverflow`, `serverfault`, `superuser`) or a full domain (`stackoverflow.com`).
        - name: key
          in: query
          type: string
          required: false
          description: App key from stackapps.com. Raises the daily quota to 10,000/IP.
        - name: filter
          in: query
          type: string
          required: false
          description: Custom response filter id created via /filters/create.
        - name: page
          in: query
          type: integer
          required: false
          description: 1-indexed page number.
        - name: pagesize
          in: query
          type: integer
          required: false
          description: Items per page (max 100).
        - name: tagged
          in: query
          type: string
          required: false
          description: Semicolon-delimited list of tags to AND-filter by.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: questions-no-answers
      path: /questions/no-answers
      operations:
      - name: listQuestionsWithoutAnswers
        method: GET
        description: List Questions Without Answers
        inputParameters:
        - name: site
          in: query
          type: string
          required: true
          description: Target Q&A community. Either the api_site_parameter from a `/sites` entry (e.g. `stackoverflow`, `serverfault`, `superuser`) or a full domain (`stackoverflow.com`).
        - name: key
          in: query
          type: string
          required: false
          description: App key from stackapps.com. Raises the daily quota to 10,000/IP.
        - name: filter
          in: query
          type: string
          required: false
          description: Custom response filter id created via /filters/create.
        - name: page
          in: query
          type: integer
          required: false
          description: 1-indexed page number.
        - name: pagesize
          in: query
          type: integer
          required: false
          description: Items per page (max 100).
        - name: tagged
          in: query
          type: string
          required: false
          description: Semicolon-delimited list of tags to AND-filter by.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: questions-ids
      path: /questions/{ids}
      operations:
      - name: getQuestionsByIds
        method: GET
        description: Get Questions by Ids
        inputParameters:
        - name: ids
          in: path
          type: string
          required: true
          description: Up to 100 semicolon-delimited ids of the resource.
        - name: site
          in: query
          type: string
          required: true
          description: Target Q&A community. Either the api_site_parameter from a `/sites` entry (e.g. `stackoverflow`, `serverfault`, `superuser`) or a full domain (`stackoverflow.com`).
        - name: key
          in: query
          type: string
          required: false
          description: App key from stackapps.com. Raises the daily quota to 10,000/IP.
        - name: filter
          in: query
          type: string
          required: false
          description: Custom response filter id created via /filters/create.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: questions-ids-answers
      path: /questions/{ids}/answers
      operations:
      - name: listAnswersOnQuestions
        method: GET
        description: List Answers on Questions
        inputParameters:
        - name: ids
          in: path
          type: string
          required: true
          description: Up to 100 semicolon-delimited ids of the resource.
        - name: site
          in: query
          type: string
          required: true
          description: Target Q&A community. Either the api_site_parameter from a `/sites` entry (e.g. `stackoverflow`, `serverfault`, `superuser`) or a full domain (`stackoverflow.com`).
        - name: key
          in: query
          type: string
          required: false
          description: App key from stackapps.com. Raises the daily quota to 10,000/IP.
        - name: filter
          in: query
          type: string
          required: false
          description: Custom response filter id created via /filters/create.
        - name: page
          in: query
          type: integer
          required: false
          description: 1-indexed page number.
        - name: pagesize
          in: query
          type: integer
          required: false
          description: Items per page (max 100).
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: questions-ids-comments
      path: /questions/{ids}/comments
      operations:
      - name: listCommentsOnQuestions
        method: GET
        description: List Comments on Questions
        inputParameters:
        - name: ids
          in: path
          type: string
          required: true
          description: Up to 100 semicolon-delimited ids of the resource.
        - name: site
          in: query
          type: string
          required: true
          description: Target Q&A community. Either the api_site_parameter from a `/sites` entry (e.g. `stackoverflow`, `serverfault`, `superuser`) or a full domain (`stackoverflow.com`).
        - name: key
          in: query
          type: string
          required: false
          description: App key from stackapps.com. Raises the daily quota to 10,000/IP.
        - name: filter
          in: query
          type: string
          required: false
          description: Custom response filter id created via /filters/create.
        - name: page
          in: query
          type: integer
          required: false
          description: 1-indexed page number.
        - name: pagesize
          in: query
          type: integer
          required: false
          description: Items per page (max 100).
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: questions-ids-linked
      path: /questions/{ids}/linked
      operations:
      - name: listLinkedQuestions
        method: GET
        description: List Linked Questions
        inputParameters:
        - name: ids
          in: path
          type: string
          required: true
          description: Up to 100 semicolon-delimited ids of the resource.
        - name: site
          in: query
          type: string
          required: true
          description: Target Q&A community. Either the api_site_parameter from a `/sites` entry (e.g. `stackoverflow`, `serverfault`, `superuser`) or a full domain (`stackoverflow.com`).
        - name: key
          in: query
          type: string
          required: false
          description: App key from stackapps.com. Raises the daily quota to 10,000/IP.
        - name: filter
          in: query
          type: string
          required: false
          description: Custom response filter id created via /filters/create.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: questions-ids-related
      path: /questions/{ids}/related
      operations:
      - name: listRelatedQuestions
        method: GET
        description: List Related Questions
        inputParameters:
        - name: ids
          in: path
          type: string
          required: true
          description: Up to 100 semicolon-delimited ids of the resource.
        - name: site
          in: query
          type: string
          required: true
          description: Target Q&A community. Either the api_site_parameter from a `/sites` entry (e.g. `stackoverflow`, `serverfault`, `superuser`) or a full domain (`stackoverflow.com`).
        - name: key
          in: query
          type: string
          required: false
          description: App key from stackapps.com. Raises the daily quota to 10,000/IP.
        - name: filter
          in: query
          type: string
          required: false
          description: Custom response filter id created via /filters/create.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
  exposes:
  - type: rest
    namespace: stack-exchange-questions-rest
    port: 8080
    description: REST adapter for Stack Exchange API v2.3 — Questions. One Spectral-compliant resource per consumed operation, prefixed with /v1.
    resources:
    - path: /v1/questions
      name: questions
      description: REST surface for questions.
      operations:
      - method: GET
        name: listQuestions
        description: List Questions
        call: stack-exchange-questions.listQuestions
        with:
          site: rest.site
          key: rest.key
          access_token: rest.access_token
          filter: rest.filter
          page: rest.page
          pagesize: rest.pagesize
          order: rest.order
          fromdate: rest.fromdate
          todate: rest.todate
          tagged: rest.tagged
          sort: rest.sort
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/questions/featured
      name: featured
      description: REST surface for questions.
      operations:
      - method: GET
        name: listFeaturedQuestions
        description: List Featured Questions
        call: stack-exchange-questions.listFeaturedQuestions
        with:
          site: rest.site
          key: rest.key
          filter: rest.filter
          page: rest.page
          pagesize: rest.pagesize
          tagged: rest.tagged
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/questions/unanswered
      name: unanswered
      description: REST surface for questions.
      operations:
      - method: GET
        name: listUnansweredQuestions
        description: List Unanswered Questions
        call: stack-exchange-questions.listUnansweredQuestions
        with:
          site: rest.site
          key: rest.key
          filter: rest.filter
          page: rest.page
          pagesize: rest.pagesize
          tagged: rest.tagged
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/questions/no-answers
      name: no-answers
      description: REST surface for questions.
      operations:
      - method: GET
        name: listQuestionsWithoutAnswers
        description: List Questions Without Answers
        call: stack-exchange-questions.listQuestionsWithoutAnswers
        with:
          site: rest.site
          key: rest.key
          filter: rest.filter
          page: rest.page
          pagesize: rest.pagesize
          tagged: rest.tagged
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/questions/{ids}
      name: questions
      description: REST surface for questions.
      operations:
      - method: GET
        name: getQuestionsByIds
        description: Get Questions by Ids
        call: stack-exchange-questions.getQuestionsByIds
        with:
          ids: rest.ids
          site: rest.site
          key: rest.key
          filter: rest.filter
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/questions/{ids}/answers
      name: answers
      description: REST surface for questions.
      operations:
      - method: GET
        name: listAnswersOnQuestions
        description: List Answers on Questions
        call: stack-exchange-questions.listAnswersOnQuestions
        with:
          ids: rest.ids
          site: rest.site
          key: rest.key
          filter: rest.filter
          page: rest.page
          pagesize: rest.pagesize
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/questions/{ids}/comments
      name: comments
      description: REST surface for questions.
      operations:
      - method: GET
        name: listCommentsOnQuestions
        description: List Comments on Questions
        call: stack-exchange-questions.listCommentsOnQuestions
        with:
          ids: rest.ids
          site: rest.site
          key: rest.key
          filter: rest.filter
          page: rest.page
          pagesize: rest.pagesize
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/questions/{ids}/linked
      name: linked
      description: REST surface for questions.
      operations:
      - method: GET
        name: listLinkedQuestions
        description: List Linked Questions
        call: stack-exchange-questions.listLinkedQuestions
        with:
          ids: rest.ids
          site: rest.site
          key: rest.key
          filter: rest.filter
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/questions/{ids}/related
      name: related
      description: REST surface for questions.
      operations:
      - method: GET
        name: listRelatedQuestions
        description: List Related Questions
        call: stack-exchange-questions.listRelatedQuestions
        with:
          ids: rest.ids
          site: rest.site
          key: rest.key
          filter: rest.filter
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: stack-exchange-questions-mcp
    port: 9090
    transport: http
    description: MCP adapter for Stack Exchange API v2.3 — Questions. One tool per consumed operation, routed inline through this capability's consumes block.
    tools:
    - name: list-questions
      description: List Questions
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: stack-exchange-questions.listQuestions
      with:
        site: tools.site
        key: tools.key
        access_token: tools.access_token
        filter: tools.filter
        page: tools.page
        pagesize: tools.pagesize
        order: tools.order
        fromdate: tools.fromdate
        todate: tools.todate
        tagged: tools.tagged
        sort: tools.sort
      outputParameters:
      - type: object
        mapping: $.
    - name: list-featured-questions
      description: List Featured Questions
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: stack-exchange-questions.listFeaturedQuestions
      with:
        site: tools.site
        key: tools.key
        filter: tools.filter
        page: tools.page
        pagesize: tools.pagesize
        tagged: tools.tagged
      outputParameters:
      - type: object
        mapping: $.
    - name: list-unanswered-questions
      description: List Unanswered Questions
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: stack-exchange-questions.listUnansweredQuestions
      with:
        site: tools.site
        key: tools.key
        filter: tools.filter
        page: tools.page
        pagesize: tools.pagesize
        tagged: tools.tagged
      outputParameters:
      - type: object
        mapping: $.
    - name: list-questions-without-answers
      description: List Questions Without Answers
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: stack-exchange-questions.listQuestionsWithoutAnswers
      with:
        site: tools.site
        key: tools.key
        filter: tools.filter
        page: tools.page
        pagesize: tools.pagesize
        tagged: tools.tagged
      outputParameters:
      - type: object
        mapping: $.
    - name: get-questions-ids
      description: Get Questions by Ids
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: stack-exchange-questions.getQuestionsByIds
      with:
        ids: tools.ids
        site: tools.site
        key: tools.key
        filter: tools.filter
      outputParameters:
      - type: object
        mapping: $.
    - name: list-answers-questions
      description: List Answers on Questions
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: stack-exchange-questions.listAnswersOnQuestions
      with:
        ids: tools.ids
        site: tools.site
        key: tools.key
        filter: tools.filter
        page: tools.page
        pagesize: tools.pagesize
      outputParameters:
      - type: object
        mapping: $.
    - name: list-comments-questions
      description: List Comments on Questions
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: stack-exchange-questions.listCommentsOnQuestions
      with:
        ids: tools.ids
        site: tools.site
        key: tools.key
        filter: tools.filter
        page: tools.page
        pagesize: tools.pagesize
      outputParameters:
      - type: object
        mapping: $.
    - name: list-linked-questions
      description: List Linked Questions
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: stack-exchange-questions.listLinkedQuestions
      with:
        ids: tools.ids
        site: tools.site
        key: tools.key
        filter: tools.filter
      outputParameters:
      - type: object
        mapping: $.
    - name: list-related-questions
      description: List Related Questions
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: stack-exchange-questions.listRelatedQuestions
      with:
        ids: tools.ids
        site: tools.site
        key: tools.key
        filter: tools.filter
      outputParameters:
      - type: object
        mapping: $.