generated: '2026-08-13'
method: searched
source: >-
  registry metadata from pypi.org and clojars.org, plus the github.com/amperity organization and
  https://docs.amperity.com/api/
checked: '2026-08-13'
note: >-
  IMPORTANT FINDING - Amperity publishes NO first-party client SDK for the Amperity API, the Profile
  API or the Streaming API in any language. Searched npm, PyPI, Maven Central, NuGet, pkg.go.dev,
  RubyGems, Packagist, crates.io and Clojars; the Amperity API docs themselves point developers at the
  downloadable OpenAPI specification and a generic API tool such as Postman rather than at a client
  library. What Amperity does publish is (a) chuck-data, a first-party AI/CLI tool for data engineering
  that authenticates to Amperity, and (b) a substantial estate of general-purpose Clojure/JVM
  infrastructure libraries under the com.amperity Clojars group. Those Clojure libraries are real,
  maintained, first-party open source, but none of them is a client for an Amperity public API, so
  none is counted as an API SDK.
sdk_count: 0
sdk_count_note: >-
  Zero first-party client libraries for any Amperity public API. Not an omission in this artifact -
  a genuine gap in the provider's developer surface.
packages:
- language: python
  registry: pypi
  name: chuck-data
  url: https://pypi.org/project/chuck-data/
  install: pip install chuck-data
  version: 0.5.0
  published: '2026-03-24'
  license: Apache-2.0
  requires_python: '>=3.10'
  official: true
  kind: cli
  api_client: false
  repo: https://github.com/amperity/chuck-data
  homepage: https://chuckdata.ai
  description: >-
    Chuck Data - a text-based UI for data engineering across Databricks and AWS (Redshift + EMR) with
    identity resolution powered by Amperity Stitch. Authenticates to Amperity via browser-based OAuth
    (/login). It is Amperity tooling, not a client library for the Amperity REST API.
- language: ruby
  registry: homebrew
  name: amperity/chuck-data
  url: https://github.com/amperity/homebrew-chuck-data
  install: brew tap amperity/chuck-data && brew install chuck-data
  version: null
  published: null
  official: true
  kind: cli-tap
  api_client: false
  note: >-
    Homebrew tap for the chuck-data CLI. A tap formula has no registry metadata endpoint to query, so
    version and published date are recorded as null rather than guessed; the installed version tracks
    the PyPI release above.
- language: clojure
  registry: clojars
  name: com.amperity/ken
  url: https://clojars.org/com.amperity/ken
  install: '[com.amperity/ken "2.1.59"]'
  version: 2.1.59
  published: null
  official: true
  kind: library
  api_client: false
  repo: https://github.com/amperity/ken
  description: Observability library to instrument Clojure code.
  note: >-
    Clojars does not expose a per-artifact publish date on its search API, so published is null -
    checked, nothing to record. The backing repo was last updated 2026-06-04.
- language: clojure
  registry: clojars
  name: com.amperity/vault-clj
  url: https://clojars.org/com.amperity/vault-clj
  install: '[com.amperity/vault-clj "2.3.594"]'
  version: 2.3.594
  published: null
  official: true
  kind: library
  api_client: false
  repo: https://github.com/amperity/vault-clj
  description: Clojure client for HashiCorp Vault secret management.
  note: 'Clojars exposes no publish date; repo last updated 2026-07-17.'
- language: clojure
  registry: clojars
  name: com.amperity/dialog
  url: https://clojars.org/com.amperity/dialog
  install: '[com.amperity/dialog "2.0.122"]'
  version: 2.0.122
  published: null
  official: true
  kind: library
  api_client: false
  repo: https://github.com/amperity/dialog
  description: Just-enough logging library for Clojure.
  note: 'Clojars exposes no publish date; repo last updated 2026-06-16.'
- language: clojure
  registry: clojars
  name: amperity/sparkplug-core
  url: https://clojars.org/amperity/sparkplug-core
  install: '[amperity/sparkplug-core "1.1.0"]'
  version: 1.1.0
  published: null
  official: true
  kind: library
  api_client: false
  repo: https://github.com/amperity/sparkplug
  description: Clojure API bindings for Apache Spark.
  note: 'Clojars exposes no publish date; repo last updated 2025-06-26.'
- language: clojure
  registry: clojars
  name: amperity/greenlight
  url: https://clojars.org/amperity/greenlight
  install: '[amperity/greenlight "0.8.0"]'
  version: 0.8.0
  published: null
  official: true
  kind: library
  api_client: false
  repo: https://github.com/amperity/greenlight
  description: Clojure integration testing framework.
  note: 'Clojars exposes no publish date; repo last updated 2026-03-02.'
- language: python
  registry: github
  name: amperity-lambda-runner
  url: https://github.com/amperity/amperity-lambda-runner
  install: 'git clone https://github.com/amperity/amperity-lambda-runner'
  version: null
  published: null
  official: true
  kind: toolkit
  api_client: false
  description: >-
    Amperity's open-source AWS Lambda toolkit - the reference template Amperity's own webhook
    destination documentation points customers at for building custom destinations.
  note: >-
    Distributed only as a Git repository with no registry release, so there is no version metadata
    endpoint to query. Repo last pushed 2023-09-08, which is the abandonment signal on this one.
searched_registries:
- {registry: npm, result: 'no first-party @amperity scope or amperity-* client package'}
- {registry: pypi, result: 'chuck-data only; no Amperity API client'}
- {registry: rubygems, result: none}
- {registry: nuget, result: none}
- {registry: 'maven central', result: none}
- {registry: 'pkg.go.dev', result: none}
- {registry: packagist, result: none}
- {registry: crates.io, result: none}
- {registry: clojars, result: 'large com.amperity/amperity estate of infra libraries; no API client'}