Azure Blob Storage · Capability

Azure Blob Storage REST API — Append Blobs

Azure Blob Storage REST API — Append Blobs. 2 operations. Lead operation: Azure Blob Storage Append block. Self-contained Naftiko capability covering one Azure Blob Storage business surface.

Run with Naftiko Azure Blob StorageAppend Blobs

What You Can Do

PUT
Appendblock — Azure Blob Storage Append block
/v1/{container}/blob-comp-appendblock
PUT
Appendblockfromurl — Azure Blob Storage Append block from URL
/v1/{container}/blob-comp-appendblock-fromurl

MCP Tools

azure-blob-storage-append-block

Azure Blob Storage Append block

idempotent
azure-blob-storage-append-block-2

Azure Blob Storage Append block from URL

idempotent

Capability Spec

rest-append-blobs.yaml Raw ↑
naftiko: 1.0.0-alpha2
info:
  label: Azure Blob Storage REST API — Append Blobs
  description: 'Azure Blob Storage REST API — Append Blobs. 2 operations. Lead operation: Azure Blob Storage Append block.
    Self-contained Naftiko capability covering one Azure Blob Storage business surface.'
  tags:
  - Azure Blob Storage
  - Append Blobs
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    AZURE_BLOB_STORAGE_API_KEY: AZURE_BLOB_STORAGE_API_KEY
capability:
  consumes:
  - type: http
    namespace: rest-append-blobs
    baseUri: https://{accountName}.blob.core.windows.net
    description: Azure Blob Storage REST API — Append Blobs business capability. Self-contained, no shared references.
    resources:
    - name: container-blob}?comp=appendblock
      path: /{container}/{blob}?comp=appendblock
      operations:
      - name: appendblock
        method: PUT
        description: Azure Blob Storage Append block
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: false
    - name: container-blob}?comp=appendblock&fromURL
      path: /{container}/{blob}?comp=appendblock&fromURL
      operations:
      - name: appendblockfromurl
        method: PUT
        description: Azure Blob Storage Append block from URL
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: x-ms-copy-source
          in: header
          type: string
          description: URL of the source data to append.
          required: true
    authentication:
      type: bearer
      token: '{{env.AZURE_BLOB_STORAGE_API_KEY}}'
  exposes:
  - type: rest
    namespace: rest-append-blobs-rest
    port: 8080
    description: REST adapter for Azure Blob Storage REST API — Append Blobs. One Spectral-compliant resource per consumed
      operation, prefixed with /v1.
    resources:
    - path: /v1/{container}/blob-comp-appendblock
      name: container-blob-comp-appendblock
      description: REST surface for container-blob}?comp=appendblock.
      operations:
      - method: PUT
        name: appendblock
        description: Azure Blob Storage Append block
        call: rest-append-blobs.appendblock
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/{container}/blob-comp-appendblock-fromurl
      name: container-blob-comp-appendblock-fromurl
      description: REST surface for container-blob}?comp=appendblock&fromURL.
      operations:
      - method: PUT
        name: appendblockfromurl
        description: Azure Blob Storage Append block from URL
        call: rest-append-blobs.appendblockfromurl
        with:
          x-ms-copy-source: rest.x-ms-copy-source
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: rest-append-blobs-mcp
    port: 9090
    transport: http
    description: MCP adapter for Azure Blob Storage REST API — Append Blobs. One tool per consumed operation, routed inline
      through this capability's consumes block.
    tools:
    - name: azure-blob-storage-append-block
      description: Azure Blob Storage Append block
      hints:
        readOnly: false
        destructive: false
        idempotent: true
      call: rest-append-blobs.appendblock
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: azure-blob-storage-append-block-2
      description: Azure Blob Storage Append block from URL
      hints:
        readOnly: false
        destructive: false
        idempotent: true
      call: rest-append-blobs.appendblockfromurl
      with:
        x-ms-copy-source: tools.x-ms-copy-source
      outputParameters:
      - type: object
        mapping: $.