naftiko: 1.0.0-alpha2 info: label: YouTube Data API v3 — Subscriptions description: 'YouTube Data API v3 — Subscriptions. 3 operations. Lead operation: Youtube List Subscriptions. Self-contained Naftiko capability covering one Youtube business surface.' tags: - Youtube - Subscriptions created: '2026-05-19' modified: '2026-05-19' binds: - namespace: env keys: YOUTUBE_API_KEY: YOUTUBE_API_KEY capability: consumes: - type: http namespace: data-subscriptions baseUri: https://www.googleapis.com/youtube/v3 description: YouTube Data API v3 — Subscriptions business capability. Self-contained, no shared references. resources: - name: subscriptions path: /subscriptions operations: - name: youtubesubscriptionslist method: GET description: Youtube List Subscriptions outputRawFormat: json outputParameters: - name: result type: object value: $. inputParameters: - name: id in: query type: string description: Comma-separated list of YouTube subscription IDs for the resources being retrieved. - name: mine in: query type: boolean description: Set this parameter to true to retrieve the subscriptions of the authenticated user. - name: channelId in: query type: string description: Retrieves subscriptions for the channel with the specified YouTube channel ID. - name: youtubesubscriptionsinsert method: POST description: Youtube Subscribe to a Channel outputRawFormat: json outputParameters: - name: result type: object value: $. inputParameters: - name: body in: body type: object description: Request body (JSON). required: true - name: youtubesubscriptionsdelete method: DELETE description: Youtube Unsubscribe From a Channel outputRawFormat: json outputParameters: - name: result type: object value: $. inputParameters: - name: id in: query type: string description: The ID of the subscription to delete. required: true authentication: type: bearer token: '{{env.YOUTUBE_API_KEY}}' exposes: - type: rest namespace: data-subscriptions-rest port: 8080 description: REST adapter for YouTube Data API v3 — Subscriptions. One Spectral-compliant resource per consumed operation, prefixed with /v1. resources: - path: /v1/subscriptions name: subscriptions description: REST surface for subscriptions. operations: - method: GET name: youtubesubscriptionslist description: Youtube List Subscriptions call: data-subscriptions.youtubesubscriptionslist with: id: rest.id mine: rest.mine channelId: rest.channelId outputParameters: - type: object mapping: $. - method: POST name: youtubesubscriptionsinsert description: Youtube Subscribe to a Channel call: data-subscriptions.youtubesubscriptionsinsert with: body: rest.body outputParameters: - type: object mapping: $. - method: DELETE name: youtubesubscriptionsdelete description: Youtube Unsubscribe From a Channel call: data-subscriptions.youtubesubscriptionsdelete with: id: rest.id outputParameters: - type: object mapping: $. - type: mcp namespace: data-subscriptions-mcp port: 9090 transport: http description: MCP adapter for YouTube Data API v3 — Subscriptions. One tool per consumed operation, routed inline through this capability's consumes block. tools: - name: youtube-list-subscriptions description: Youtube List Subscriptions hints: readOnly: true destructive: false idempotent: true call: data-subscriptions.youtubesubscriptionslist with: id: tools.id mine: tools.mine channelId: tools.channelId outputParameters: - type: object mapping: $. - name: youtube-subscribe-channel description: Youtube Subscribe to a Channel hints: readOnly: false destructive: false idempotent: false call: data-subscriptions.youtubesubscriptionsinsert with: body: tools.body outputParameters: - type: object mapping: $. - name: youtube-unsubscribe-channel description: Youtube Unsubscribe From a Channel hints: readOnly: false destructive: true idempotent: true call: data-subscriptions.youtubesubscriptionsdelete with: id: tools.id outputParameters: - type: object mapping: $.