Twilio SendGrid Email Activity API — Email Activity

naftiko: 1.0.0-alpha2
info:
  label: Twilio SendGrid Email Activity API — Email Activity
  description: 'Twilio SendGrid Email Activity API — Email Activity. 4 operations. Lead operation: Filter all messages. Self-contained
    Naftiko capability covering one Sendgrid business surface.'
  tags:
  - Sendgrid
  - Email Activity
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    SENDGRID_API_KEY: SENDGRID_API_KEY
capability:
  consumes:
  - type: http
    namespace: tsg_email_activity_v3-email-activity
    baseUri: https://api.sendgrid.com
    description: Twilio SendGrid Email Activity API — Email Activity business capability. Self-contained, no shared references.
    resources:
    - name: v3-messages
      path: /v3/messages
      operations:
      - name: listmessage
        method: GET
        description: Filter all messages
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: query
          in: query
          type: string
          description: Use the query syntax  to filter your email activity.
          required: true
        - name: limit
          in: query
          type: number
          description: The number of messages returned. This parameter must be greater than 0 and less than or equal to 1000
    - name: v3-messages-download
      path: /v3/messages/download
      operations:
      - name: requestcsv
        method: POST
        description: Request CSV
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: query
          in: query
          type: string
          description: Uses a SQL like syntax to indicate which messages to include in the CSV
    - name: v3-messages-download-download_uuid
      path: /v3/messages/download/{download_uuid}
      operations:
      - name: downloadcsv
        method: GET
        description: Download CSV
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: v3-messages-msg_id
      path: /v3/messages/{msg_id}
      operations:
      - name: getmessage
        method: GET
        description: Filter messages by message ID
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    authentication:
      type: bearer
      token: '{{env.SENDGRID_API_KEY}}'
  exposes:
  - type: rest
    namespace: tsg_email_activity_v3-email-activity-rest
    port: 8080
    description: REST adapter for Twilio SendGrid Email Activity API — Email Activity. One Spectral-compliant resource per
      consumed operation, prefixed with /v1.
    resources:
    - path: /v1/v3/messages
      name: v3-messages
      description: REST surface for v3-messages.
      operations:
      - method: GET
        name: listmessage
        description: Filter all messages
        call: tsg_email_activity_v3-email-activity.listmessage
        with:
          query: rest.query
          limit: rest.limit
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/v3/messages/download
      name: v3-messages-download
      description: REST surface for v3-messages-download.
      operations:
      - method: POST
        name: requestcsv
        description: Request CSV
        call: tsg_email_activity_v3-email-activity.requestcsv
        with:
          query: rest.query
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/v3/messages/download/{download-uuid}
      name: v3-messages-download-download-uuid
      description: REST surface for v3-messages-download-download_uuid.
      operations:
      - method: GET
        name: downloadcsv
        description: Download CSV
        call: tsg_email_activity_v3-email-activity.downloadcsv
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/v3/messages/{msg-id}
      name: v3-messages-msg-id
      description: REST surface for v3-messages-msg_id.
      operations:
      - method: GET
        name: getmessage
        description: Filter messages by message ID
        call: tsg_email_activity_v3-email-activity.getmessage
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: tsg_email_activity_v3-email-activity-mcp
    port: 9090
    transport: http
    description: MCP adapter for Twilio SendGrid Email Activity API — Email Activity. One tool per consumed operation, routed
      inline through this capability's consumes block.
    tools:
    - name: filter-all-messages
      description: Filter all messages
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: tsg_email_activity_v3-email-activity.listmessage
      with:
        query: tools.query
        limit: tools.limit
      outputParameters:
      - type: object
        mapping: $.
    - name: request-csv
      description: Request CSV
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: tsg_email_activity_v3-email-activity.requestcsv
      with:
        query: tools.query
      outputParameters:
      - type: object
        mapping: $.
    - name: download-csv
      description: Download CSV
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: tsg_email_activity_v3-email-activity.downloadcsv
      outputParameters:
      - type: object
        mapping: $.
    - name: filter-messages-message-id
      description: Filter messages by message ID
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: tsg_email_activity_v3-email-activity.getmessage
      outputParameters:
      - type: object
        mapping: $.