naftiko: 1.0.0-alpha2 info: label: Signal Server API — Certificates description: 'Signal Server API — Certificates. 1 operations. Lead operation: Get a sealed sender delivery certificate. Self-contained Naftiko capability covering one Signal business surface.' tags: - Signal - Certificates created: '2026-05-19' modified: '2026-05-19' binds: - namespace: env keys: SIGNAL_API_KEY: SIGNAL_API_KEY capability: consumes: - type: http namespace: server-certificates baseUri: https://chat.signal.org description: Signal Server API — Certificates business capability. Self-contained, no shared references. resources: - name: v1-certificate-delivery path: /v1/certificate/delivery operations: - name: getdeliverycertificate method: GET description: Get a sealed sender delivery certificate outputRawFormat: json outputParameters: - name: result type: object value: $. inputParameters: - name: includeE164 in: query type: boolean description: Whether to include the E164 phone number in the certificate. authentication: type: bearer token: '{{env.SIGNAL_API_KEY}}' exposes: - type: rest namespace: server-certificates-rest port: 8080 description: REST adapter for Signal Server API — Certificates. One Spectral-compliant resource per consumed operation, prefixed with /v1. resources: - path: /v1/v1/certificate/delivery name: v1-certificate-delivery description: REST surface for v1-certificate-delivery. operations: - method: GET name: getdeliverycertificate description: Get a sealed sender delivery certificate call: server-certificates.getdeliverycertificate with: includeE164: rest.includeE164 outputParameters: - type: object mapping: $. - type: mcp namespace: server-certificates-mcp port: 9090 transport: http description: MCP adapter for Signal Server API — Certificates. One tool per consumed operation, routed inline through this capability's consumes block. tools: - name: get-sealed-sender-delivery-certificate description: Get a sealed sender delivery certificate hints: readOnly: true destructive: false idempotent: true call: server-certificates.getdeliverycertificate with: includeE164: tools.includeE164 outputParameters: - type: object mapping: $.