naftiko: 1.0.0-alpha2 info: label: TIAA Secure Income Account API — Projections description: 'TIAA Secure Income Account API — Projections. 1 operations. Lead operation: Get Income Projection. Self-contained Naftiko capability covering one Tiaa business surface.' tags: - Tiaa - Projections created: '2026-05-19' modified: '2026-05-19' binds: - namespace: env keys: TIAA_API_KEY: TIAA_API_KEY capability: consumes: - type: http namespace: sia-projections baseUri: https://api.tiaa.org/sia/v1 description: TIAA Secure Income Account API — Projections business capability. Self-contained, no shared references. resources: - name: plans-planId-participants-participantId-projections path: /plans/{planId}/participants/{participantId}/projections operations: - name: getincomeprojection method: GET description: Get Income Projection outputRawFormat: json outputParameters: - name: result type: object value: $. inputParameters: - name: planId in: path type: string required: true - name: participantId in: path type: string required: true - name: retirementAge in: query type: integer description: Target retirement age for projection - name: projectionDate in: query type: string authentication: type: bearer token: '{{env.TIAA_API_KEY}}' exposes: - type: rest namespace: sia-projections-rest port: 8080 description: REST adapter for TIAA Secure Income Account API — Projections. One Spectral-compliant resource per consumed operation, prefixed with /v1. resources: - path: /v1/plans/{planid}/participants/{participantid}/projections name: plans-planid-participants-participantid-projections description: REST surface for plans-planId-participants-participantId-projections. operations: - method: GET name: getincomeprojection description: Get Income Projection call: sia-projections.getincomeprojection with: planId: rest.planId participantId: rest.participantId retirementAge: rest.retirementAge projectionDate: rest.projectionDate outputParameters: - type: object mapping: $. - type: mcp namespace: sia-projections-mcp port: 9090 transport: http description: MCP adapter for TIAA Secure Income Account API — Projections. One tool per consumed operation, routed inline through this capability's consumes block. tools: - name: get-income-projection description: Get Income Projection hints: readOnly: true destructive: false idempotent: true call: sia-projections.getincomeprojection with: planId: tools.planId participantId: tools.participantId retirementAge: tools.retirementAge projectionDate: tools.projectionDate outputParameters: - type: object mapping: $.