naftiko: 1.0.0-alpha2
info:
  label: Google Cloud Spanner API
  description: The Cloud Spanner API provides programmatic access to Google Cloud Spanner, a globally distributed, strongly
    consistent relational database service. It enables management of instances, databases, sessions, and execution of SQL
    queries and DML statements with full ACID transaction support.
  tags:
  - Google
  - Cloud
  - Spanner
  - API
  created: '2026-05-06'
  modified: '2026-05-06'
capability:
  consumes:
  - type: http
    namespace: google-cloud-spanner
    baseUri: https://spanner.googleapis.com/v1
    description: Google Cloud Spanner API HTTP API.
    authentication:
      type: bearer
      token: '{{GOOGLE_CLOUD_SPANNER_TOKEN}}'
    resources:
    - name: projects-project-instances
      path: /projects/{project}/instances
      operations:
      - name: listinstances
        method: GET
        description: Google Cloud Spanner List instances
        inputParameters:
        - name: project
          in: path
          type: string
          required: true
        - name: pageSize
          in: query
          type: integer
        - name: pageToken
          in: query
          type: string
        - name: filter
          in: query
          type: string
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: createinstance
        method: POST
        description: Google Cloud Spanner Create an instance
        inputParameters:
        - name: project
          in: path
          type: string
          required: true
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: projects-project-instances-instance
      path: /projects/{project}/instances/{instance}
      operations:
      - name: getinstance
        method: GET
        description: Google Cloud Spanner Get an instance
        inputParameters:
        - name: project
          in: path
          type: string
          required: true
        - name: instance
          in: path
          type: string
          required: true
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: updateinstance
        method: PATCH
        description: Google Cloud Spanner Update an instance
        inputParameters:
        - name: project
          in: path
          type: string
          required: true
        - name: instance
          in: path
          type: string
          required: true
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: deleteinstance
        method: DELETE
        description: Google Cloud Spanner Delete an instance
        inputParameters:
        - name: project
          in: path
          type: string
          required: true
        - name: instance
          in: path
          type: string
          required: true
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: projects-project-instances-instance-databases
      path: /projects/{project}/instances/{instance}/databases
      operations:
      - name: listdatabases
        method: GET
        description: Google Cloud Spanner List databases
        inputParameters:
        - name: project
          in: path
          type: string
          required: true
        - name: instance
          in: path
          type: string
          required: true
        - name: pageSize
          in: query
          type: integer
        - name: pageToken
          in: query
          type: string
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: createdatabase
        method: POST
        description: Google Cloud Spanner Create a database
        inputParameters:
        - name: project
          in: path
          type: string
          required: true
        - name: instance
          in: path
          type: string
          required: true
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: projects-project-instances-instance-databases-da
      path: /projects/{project}/instances/{instance}/databases/{database}
      operations:
      - name: getdatabase
        method: GET
        description: Google Cloud Spanner Get a database
        inputParameters:
        - name: project
          in: path
          type: string
          required: true
        - name: instance
          in: path
          type: string
          required: true
        - name: database
          in: path
          type: string
          required: true
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: dropdatabase
        method: DELETE
        description: Google Cloud Spanner Drop a database
        inputParameters:
        - name: project
          in: path
          type: string
          required: true
        - name: instance
          in: path
          type: string
          required: true
        - name: database
          in: path
          type: string
          required: true
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: projects-project-instances-instance-databases-da
      path: /projects/{project}/instances/{instance}/databases/{database}/sessions
      operations:
      - name: createsession
        method: POST
        description: Google Cloud Spanner Create a session
        inputParameters:
        - name: project
          in: path
          type: string
          required: true
        - name: instance
          in: path
          type: string
          required: true
        - name: database
          in: path
          type: string
          required: true
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
  exposes:
  - type: rest
    port: 8080
    namespace: google-cloud-spanner-rest
    description: REST adapter for Google Cloud Spanner API.
    resources:
    - path: /projects/{project}/instances
      name: listinstances
      operations:
      - method: GET
        name: listinstances
        description: Google Cloud Spanner List instances
        call: google-cloud-spanner.listinstances
        with:
          project: rest.project
        outputParameters:
        - type: object
          mapping: $.
    - path: /projects/{project}/instances
      name: createinstance
      operations:
      - method: POST
        name: createinstance
        description: Google Cloud Spanner Create an instance
        call: google-cloud-spanner.createinstance
        with:
          project: rest.project
        outputParameters:
        - type: object
          mapping: $.
    - path: /projects/{project}/instances/{instance}
      name: getinstance
      operations:
      - method: GET
        name: getinstance
        description: Google Cloud Spanner Get an instance
        call: google-cloud-spanner.getinstance
        with:
          project: rest.project
          instance: rest.instance
        outputParameters:
        - type: object
          mapping: $.
    - path: /projects/{project}/instances/{instance}
      name: updateinstance
      operations:
      - method: PATCH
        name: updateinstance
        description: Google Cloud Spanner Update an instance
        call: google-cloud-spanner.updateinstance
        with:
          project: rest.project
          instance: rest.instance
        outputParameters:
        - type: object
          mapping: $.
    - path: /projects/{project}/instances/{instance}
      name: deleteinstance
      operations:
      - method: DELETE
        name: deleteinstance
        description: Google Cloud Spanner Delete an instance
        call: google-cloud-spanner.deleteinstance
        with:
          project: rest.project
          instance: rest.instance
        outputParameters:
        - type: object
          mapping: $.
    - path: /projects/{project}/instances/{instance}/databases
      name: listdatabases
      operations:
      - method: GET
        name: listdatabases
        description: Google Cloud Spanner List databases
        call: google-cloud-spanner.listdatabases
        with:
          project: rest.project
          instance: rest.instance
        outputParameters:
        - type: object
          mapping: $.
    - path: /projects/{project}/instances/{instance}/databases
      name: createdatabase
      operations:
      - method: POST
        name: createdatabase
        description: Google Cloud Spanner Create a database
        call: google-cloud-spanner.createdatabase
        with:
          project: rest.project
          instance: rest.instance
        outputParameters:
        - type: object
          mapping: $.
    - path: /projects/{project}/instances/{instance}/databases/{database}
      name: getdatabase
      operations:
      - method: GET
        name: getdatabase
        description: Google Cloud Spanner Get a database
        call: google-cloud-spanner.getdatabase
        with:
          project: rest.project
          instance: rest.instance
          database: rest.database
        outputParameters:
        - type: object
          mapping: $.
    - path: /projects/{project}/instances/{instance}/databases/{database}
      name: dropdatabase
      operations:
      - method: DELETE
        name: dropdatabase
        description: Google Cloud Spanner Drop a database
        call: google-cloud-spanner.dropdatabase
        with:
          project: rest.project
          instance: rest.instance
          database: rest.database
        outputParameters:
        - type: object
          mapping: $.
    - path: /projects/{project}/instances/{instance}/databases/{database}/sessions
      name: createsession
      operations:
      - method: POST
        name: createsession
        description: Google Cloud Spanner Create a session
        call: google-cloud-spanner.createsession
        with:
          project: rest.project
          instance: rest.instance
          database: rest.database
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    port: 9090
    namespace: google-cloud-spanner-mcp
    transport: http
    description: MCP adapter for Google Cloud Spanner API for AI agent use.
    tools:
    - name: listinstances
      description: Google Cloud Spanner List instances
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: google-cloud-spanner.listinstances
      with:
        project: tools.project
        pageSize: tools.pageSize
        pageToken: tools.pageToken
        filter: tools.filter
      inputParameters:
      - name: project
        type: string
        description: project
        required: true
      - name: pageSize
        type: integer
        description: pageSize
      - name: pageToken
        type: string
        description: pageToken
      - name: filter
        type: string
        description: filter
      outputParameters:
      - type: object
        mapping: $.
    - name: createinstance
      description: Google Cloud Spanner Create an instance
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: google-cloud-spanner.createinstance
      with:
        project: tools.project
      inputParameters:
      - name: project
        type: string
        description: project
        required: true
      outputParameters:
      - type: object
        mapping: $.
    - name: getinstance
      description: Google Cloud Spanner Get an instance
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: google-cloud-spanner.getinstance
      with:
        project: tools.project
        instance: tools.instance
      inputParameters:
      - name: project
        type: string
        description: project
        required: true
      - name: instance
        type: string
        description: instance
        required: true
      outputParameters:
      - type: object
        mapping: $.
    - name: updateinstance
      description: Google Cloud Spanner Update an instance
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: google-cloud-spanner.updateinstance
      with:
        project: tools.project
        instance: tools.instance
      inputParameters:
      - name: project
        type: string
        description: project
        required: true
      - name: instance
        type: string
        description: instance
        required: true
      outputParameters:
      - type: object
        mapping: $.
    - name: deleteinstance
      description: Google Cloud Spanner Delete an instance
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: google-cloud-spanner.deleteinstance
      with:
        project: tools.project
        instance: tools.instance
      inputParameters:
      - name: project
        type: string
        description: project
        required: true
      - name: instance
        type: string
        description: instance
        required: true
      outputParameters:
      - type: object
        mapping: $.
    - name: listdatabases
      description: Google Cloud Spanner List databases
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: google-cloud-spanner.listdatabases
      with:
        project: tools.project
        instance: tools.instance
        pageSize: tools.pageSize
        pageToken: tools.pageToken
      inputParameters:
      - name: project
        type: string
        description: project
        required: true
      - name: instance
        type: string
        description: instance
        required: true
      - name: pageSize
        type: integer
        description: pageSize
      - name: pageToken
        type: string
        description: pageToken
      outputParameters:
      - type: object
        mapping: $.
    - name: createdatabase
      description: Google Cloud Spanner Create a database
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: google-cloud-spanner.createdatabase
      with:
        project: tools.project
        instance: tools.instance
      inputParameters:
      - name: project
        type: string
        description: project
        required: true
      - name: instance
        type: string
        description: instance
        required: true
      outputParameters:
      - type: object
        mapping: $.
    - name: getdatabase
      description: Google Cloud Spanner Get a database
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: google-cloud-spanner.getdatabase
      with:
        project: tools.project
        instance: tools.instance
        database: tools.database
      inputParameters:
      - name: project
        type: string
        description: project
        required: true
      - name: instance
        type: string
        description: instance
        required: true
      - name: database
        type: string
        description: database
        required: true
      outputParameters:
      - type: object
        mapping: $.
    - name: dropdatabase
      description: Google Cloud Spanner Drop a database
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: google-cloud-spanner.dropdatabase
      with:
        project: tools.project
        instance: tools.instance
        database: tools.database
      inputParameters:
      - name: project
        type: string
        description: project
        required: true
      - name: instance
        type: string
        description: instance
        required: true
      - name: database
        type: string
        description: database
        required: true
      outputParameters:
      - type: object
        mapping: $.
    - name: createsession
      description: Google Cloud Spanner Create a session
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: google-cloud-spanner.createsession
      with:
        project: tools.project
        instance: tools.instance
        database: tools.database
      inputParameters:
      - name: project
        type: string
        description: project
        required: true
      - name: instance
        type: string
        description: instance
        required: true
      - name: database
        type: string
        description: database
        required: true
      outputParameters:
      - type: object
        mapping: $.
binds:
- namespace: env
  keys:
    GOOGLE_CLOUD_SPANNER_TOKEN: GOOGLE_CLOUD_SPANNER_TOKEN