Microsoft Exchange · Capability

Microsoft Exchange Microsoft Graph Mail API — Attachments

Microsoft Exchange Microsoft Graph Mail API — Attachments. 2 operations. Lead operation: Microsoft Exchange List message attachments. Self-contained Naftiko capability covering one Microsoft Exchange business surface.

Run with Naftiko Microsoft ExchangeAttachments

What You Can Do

GET
Listmessageattachments — Microsoft Exchange List message attachments
/v1/me/messages/{message-id}/attachments
POST
Addmessageattachment — Microsoft Exchange Add attachment to message
/v1/me/messages/{message-id}/attachments

MCP Tools

microsoft-exchange-list-message-attachments

Microsoft Exchange List message attachments

read-only idempotent
microsoft-exchange-add-attachment-message

Microsoft Exchange Add attachment to message

Capability Spec

graph-mail-attachments.yaml Raw ↑
naftiko: 1.0.0-alpha2
info:
  label: Microsoft Exchange Microsoft Graph Mail API — Attachments
  description: 'Microsoft Exchange Microsoft Graph Mail API — Attachments. 2 operations. Lead operation: Microsoft Exchange
    List message attachments. Self-contained Naftiko capability covering one Microsoft Exchange business surface.'
  tags:
  - Microsoft Exchange
  - Attachments
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    MICROSOFT_EXCHANGE_API_KEY: MICROSOFT_EXCHANGE_API_KEY
capability:
  consumes:
  - type: http
    namespace: graph-mail-attachments
    baseUri: https://graph.microsoft.com/v1.0
    description: Microsoft Exchange Microsoft Graph Mail API — Attachments business capability. Self-contained, no shared
      references.
    resources:
    - name: me-messages-message-id-attachments
      path: /me/messages/{message-id}/attachments
      operations:
      - name: listmessageattachments
        method: GET
        description: Microsoft Exchange List message attachments
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: addmessageattachment
        method: POST
        description: Microsoft Exchange Add attachment to message
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
    authentication:
      type: bearer
      token: '{{env.MICROSOFT_EXCHANGE_API_KEY}}'
  exposes:
  - type: rest
    namespace: graph-mail-attachments-rest
    port: 8080
    description: REST adapter for Microsoft Exchange Microsoft Graph Mail API — Attachments. One Spectral-compliant resource
      per consumed operation, prefixed with /v1.
    resources:
    - path: /v1/me/messages/{message-id}/attachments
      name: me-messages-message-id-attachments
      description: REST surface for me-messages-message-id-attachments.
      operations:
      - method: GET
        name: listmessageattachments
        description: Microsoft Exchange List message attachments
        call: graph-mail-attachments.listmessageattachments
        outputParameters:
        - type: object
          mapping: $.
      - method: POST
        name: addmessageattachment
        description: Microsoft Exchange Add attachment to message
        call: graph-mail-attachments.addmessageattachment
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: graph-mail-attachments-mcp
    port: 9090
    transport: http
    description: MCP adapter for Microsoft Exchange Microsoft Graph Mail API — Attachments. One tool per consumed operation,
      routed inline through this capability's consumes block.
    tools:
    - name: microsoft-exchange-list-message-attachments
      description: Microsoft Exchange List message attachments
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: graph-mail-attachments.listmessageattachments
      outputParameters:
      - type: object
        mapping: $.
    - name: microsoft-exchange-add-attachment-message
      description: Microsoft Exchange Add attachment to message
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: graph-mail-attachments.addmessageattachment
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.