TIAA Secure Income Account API — Projections

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: $.