Ruby Programming Language and Popular API Gems · Capability

RubyGems.org Registry API — Activity

Activity surface — Activity. 2 operations. Lead operation: Get Latest Gem Releases. Self-contained Naftiko capability covering one RubyGems business surface.

RubyGems.org Registry API — Activity is a Naftiko capability published by Ruby Programming Language and Popular API Gems, one of 9 capabilities the APIs.io network indexes for this provider. It bundles 2 operations across the GET method rooted at /v1/activity.

The capability includes 2 read-only operations. Lead operation: Get latest gem releases. Can be deployed as a REST endpoint, MCP tool, or Agent Skill via Naftiko.

Tagged areas include RubyGems, Registry, and Activity.

Run with Naftiko RubyGemsRegistryActivity

What You Can Do

GET
Getlatestactivity — Get latest gem releases.
/v1/activity/latest
GET
Getjustupdated — Get just-updated gems.
/v1/activity/just-updated

MCP Tools

get-latest-activity

Get latest gem releases.

read-only idempotent
get-just-updated

Get just-updated gems.

read-only idempotent

Capability Spec

rubygems-registry-activity.yaml Raw ↑ 
naftiko: "1.0.0-alpha2"

info:
  label: "RubyGems.org Registry API — Activity"
  description: >-
    Activity surface — Activity. 2 operations. Lead operation: Get Latest Gem Releases.
    Self-contained Naftiko capability covering one RubyGems business surface.
  tags:
    - RubyGems
    - Registry
    - Activity
  created: "2026-05-23"
  modified: "2026-05-23"

binds:
  - namespace: env
    keys:
      RUBYGEMS_API_KEY: RUBYGEMS_API_KEY

capability:

  consumes:
    - type: http
      namespace: "rubygems-registry-activity"
      baseUri: "https://rubygems.org"
      description: "RubyGems.org Registry — Activity surface. Self-contained, no shared references."
      authentication:
        type: apikey
        key: Authorization
        value: "{{env.RUBYGEMS_API_KEY}}"
        placement: header
      resources:
        - name: "latest"
          path: "/api/v1/activity/latest.json"
          operations:
            - name: "getLatestActivity"
              method: GET
              description: "Get latest gem releases."
              inputParameters: []
              outputRawFormat: json
              outputParameters:
                - name: result
                  type: object
                  value: "$."
        - name: "just-updated"
          path: "/api/v1/activity/just_updated.json"
          operations:
            - name: "getJustUpdated"
              method: GET
              description: "Get just-updated gems."
              inputParameters: []
              outputRawFormat: json
              outputParameters:
                - name: result
                  type: object
                  value: "$."

  exposes:
    - type: rest
      namespace: "rubygems-registry-activity-rest"
      port: 8080
      description: "REST adapter for RubyGems.org Registry — Activity."
      resources:
        - path: "/v1/activity/latest"
          name: "latest"
          description: "REST surface for the latest releases feed."
          operations:
            - method: GET
              name: "getLatestActivity"
              description: "Get latest gem releases."
              call: "rubygems-registry-activity.getLatestActivity"
              with: {}
              outputParameters:
                - type: object
                  mapping: "$."
        - path: "/v1/activity/just-updated"
          name: "just-updated"
          description: "REST surface for the just-updated gems feed."
          operations:
            - method: GET
              name: "getJustUpdated"
              description: "Get just-updated gems."
              call: "rubygems-registry-activity.getJustUpdated"
              with: {}
              outputParameters:
                - type: object
                  mapping: "$."

    - type: mcp
      namespace: "rubygems-registry-activity-mcp"
      port: 9090
      transport: http
      description: "MCP adapter for RubyGems.org Registry — Activity."
      tools:
        - name: "get-latest-activity"
          description: "Get latest gem releases."
          hints:
            readOnly: true
            destructive: false
            idempotent: true
          call: "rubygems-registry-activity.getLatestActivity"
          with: {}
          outputParameters:
            - type: object
              mapping: "$."
        - name: "get-just-updated"
          description: "Get just-updated gems."
          hints:
            readOnly: true
            destructive: false
            idempotent: true
          call: "rubygems-registry-activity.getJustUpdated"
          with: {}
          outputParameters:
            - type: object
              mapping: "$."