Snowflake Stage API — stage

naftiko: 1.0.0-alpha2
info:
  label: Snowflake Stage API — stage
  description: 'Snowflake Stage API — stage. 6 operations. Lead operation: List Stages. Self-contained Naftiko capability
    covering one Snowflake business surface.'
  tags:
  - Snowflake
  - stage
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    SNOWFLAKE_API_KEY: SNOWFLAKE_API_KEY
capability:
  consumes:
  - type: http
    namespace: stage-stage
    baseUri: https://org-account.snowflakecomputing.com
    description: Snowflake Stage API — stage business capability. Self-contained, no shared references.
    resources:
    - name: api-v2-databases-database-schemas-schema-stages
      path: /api/v2/databases/{database}/schemas/{schema}/stages
      operations:
      - name: liststages
        method: GET
        description: List Stages
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: createstage
        method: POST
        description: Create a Stage
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
    - name: api-v2-databases-database-schemas-schema-stages-name
      path: /api/v2/databases/{database}/schemas/{schema}/stages/{name}
      operations:
      - name: fetchstage
        method: GET
        description: Fetch a Stage
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: deletestage
        method: DELETE
        description: Delete a Stage
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: api-v2-databases-database-schemas-schema-stages-name-files
      path: /api/v2/databases/{database}/schemas/{schema}/stages/{name}/files
      operations:
      - name: listfiles
        method: GET
        description: List Files in the Stage.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: api-v2-databases-database-schemas-schema-stages-name-files-filePath}:presigned-u
      path: /api/v2/databases/{database}/schemas/{schema}/stages/{name}/files/{filePath}:presigned-url
      operations:
      - name: getpresignedurl
        method: POST
        description: Generate a Presigned Url and Optionally Encryption Materials.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: filePath
          in: path
          type: string
          description: The full stage path of the file.
          required: true
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: false
  exposes:
  - type: rest
    namespace: stage-stage-rest
    port: 8080
    description: REST adapter for Snowflake Stage API — stage. One Spectral-compliant resource per consumed operation, prefixed
      with /v1.
    resources:
    - path: /v1/api/v2/databases/{database}/schemas/{schema}/stages
      name: api-v2-databases-database-schemas-schema-stages
      description: REST surface for api-v2-databases-database-schemas-schema-stages.
      operations:
      - method: GET
        name: liststages
        description: List Stages
        call: stage-stage.liststages
        outputParameters:
        - type: object
          mapping: $.
      - method: POST
        name: createstage
        description: Create a Stage
        call: stage-stage.createstage
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/v2/databases/{database}/schemas/{schema}/stages/{name}
      name: api-v2-databases-database-schemas-schema-stages-name
      description: REST surface for api-v2-databases-database-schemas-schema-stages-name.
      operations:
      - method: GET
        name: fetchstage
        description: Fetch a Stage
        call: stage-stage.fetchstage
        outputParameters:
        - type: object
          mapping: $.
      - method: DELETE
        name: deletestage
        description: Delete a Stage
        call: stage-stage.deletestage
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/v2/databases/{database}/schemas/{schema}/stages/{name}/files
      name: api-v2-databases-database-schemas-schema-stages-name-files
      description: REST surface for api-v2-databases-database-schemas-schema-stages-name-files.
      operations:
      - method: GET
        name: listfiles
        description: List Files in the Stage.
        call: stage-stage.listfiles
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/v2/databases/{database}/schemas/{schema}/stages/{name}/files/filepath-presigned-url
      name: api-v2-databases-database-schemas-schema-stages-name-files-filepath-presigned-u
      description: REST surface for api-v2-databases-database-schemas-schema-stages-name-files-filePath}:presigned-u.
      operations:
      - method: POST
        name: getpresignedurl
        description: Generate a Presigned Url and Optionally Encryption Materials.
        call: stage-stage.getpresignedurl
        with:
          filePath: rest.filePath
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: stage-stage-mcp
    port: 9090
    transport: http
    description: MCP adapter for Snowflake Stage API — stage. One tool per consumed operation, routed inline through this
      capability's consumes block.
    tools:
    - name: list-stages
      description: List Stages
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: stage-stage.liststages
      outputParameters:
      - type: object
        mapping: $.
    - name: create-stage
      description: Create a Stage
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: stage-stage.createstage
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: fetch-stage
      description: Fetch a Stage
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: stage-stage.fetchstage
      outputParameters:
      - type: object
        mapping: $.
    - name: delete-stage
      description: Delete a Stage
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: stage-stage.deletestage
      outputParameters:
      - type: object
        mapping: $.
    - name: list-files-stage
      description: List Files in the Stage.
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: stage-stage.listfiles
      outputParameters:
      - type: object
        mapping: $.
    - name: generate-presigned-url-and-optionally
      description: Generate a Presigned Url and Optionally Encryption Materials.
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: stage-stage.getpresignedurl
      with:
        filePath: tools.filePath
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.