generated: '2026-08-13' method: searched source: >- https://registry.npmjs.org (unauthenticated metadata endpoint, one call per package) cross-checked against the Adobe GitHub organization (https://github.com/adobe) and the Adobe Experience Platform Tags extension development documentation (https://experienceleague.adobe.com/en/docs/experience-platform/tags/extension-dev/overview) provider: Adobe Launch providerId: adobe-launch notes: >- Adobe publishes every Tags / Reactor client library on npm under the @adobe scope from repositories in the github.com/adobe organization, so first-party status is unambiguous. There is no first-party Reactor client for Python, Java, Ruby, Go, PHP, .NET or Rust — searches of PyPI, Maven Central, RubyGems, pkg.go.dev, Packagist, NuGet and crates.io returned no Adobe-owned Reactor package. The JavaScript SDK (@adobe/reactor-sdk 2.0.0) is the only API client; the remaining @adobe/reactor-* packages are extension-development tooling (see cli/adobe-launch-cli.yml) and the client-side runtime that the built tag library ships (@adobe/reactor-turbine, @adobe/alloy). package_count: 7 official_count: 7 registries_checked: - npm - PyPI - Maven Central - NuGet - pkg.go.dev - RubyGems - Packagist - crates.io packages: - name: '@adobe/reactor-sdk' language: JavaScript registry: npm url: https://www.npmjs.com/package/@adobe/reactor-sdk repository: https://github.com/adobe/reactor-sdk-javascript official: true role: api-client license: Apache-2.0 version: 2.0.0 published: '2026-01-27' covers: Reactor API (https://reactor.adobe.io) note: >- The only first-party client library for the Reactor API. Current as of the 2026 API surface. - name: '@adobe/reactor-turbine' language: JavaScript registry: npm url: https://www.npmjs.com/package/@adobe/reactor-turbine repository: https://github.com/adobe/reactor-turbine official: true role: runtime license: Apache-2.0 version: 29.0.0 published: '2026-01-26' note: >- The client-side rule engine embedded in every built tag library. Not an API client; it is what the Builds endpoint compiles and the Hosts endpoint delivers. - name: '@adobe/reactor-sandbox' language: JavaScript registry: npm url: https://www.npmjs.com/package/@adobe/reactor-sandbox repository: https://github.com/adobe/reactor-sandbox official: true role: cli bin: reactor-sandbox license: Apache-2.0 version: 14.0.0 published: '2026-06-04' note: Local sandbox for manually testing a Tags extension before upload. - name: '@adobe/reactor-packager' language: JavaScript registry: npm url: https://www.npmjs.com/package/@adobe/reactor-packager repository: https://github.com/adobe/reactor-packager official: true role: cli bin: reactor-packager license: Apache-2.0 version: 4.4.0 published: '2025-09-08' note: Packages a Tags extension into the zip that the Extension Packages endpoint accepts. - name: '@adobe/reactor-uploader' language: JavaScript registry: npm url: https://www.npmjs.com/package/@adobe/reactor-uploader repository: https://github.com/Adobe-Marketing-Cloud/reactor-uploader official: true role: cli bin: reactor-uploader license: Apache-2.0 version: 6.0.2 published: '2024-12-02' note: >- Uploads an extension package to Adobe. Last published 2024-12-02, which predates the 2026 Reactor API surface captured in openapi/adobe-launch-reactor-api-published-openapi.yml. - name: '@adobe/reactor-releaser' language: JavaScript registry: npm url: https://www.npmjs.com/package/@adobe/reactor-releaser repository: https://github.com/Adobe/reactor-releaser official: true role: cli bin: reactor-releaser license: Apache-2.0 version: 4.0.0 published: '2024-10-30' note: >- Moves a private extension package to released. Last published 2024-10-30 — the oldest release in the toolchain. - name: '@adobe/reactor-scaffold' language: JavaScript registry: npm url: https://www.npmjs.com/package/@adobe/reactor-scaffold repository: https://github.com/adobe/reactor-scaffold official: true role: cli bin: reactor-scaffold license: Apache-2.0 version: 2.4.0 published: '2023-02-22' note: >- Generates the skeleton of a Tags extension. Last published 2023-02-22 — more than three years before this check, and the strongest decay signal in the Adobe Launch toolchain. related: - name: '@adobe/alloy' language: JavaScript registry: npm url: https://www.npmjs.com/package/@adobe/alloy repository: https://github.com/adobe/alloy official: true role: web-sdk license: Apache-2.0 version: 2.35.0 published: '2026-07-30' note: >- The Adobe Experience Platform Web SDK. It is the browser client for the Edge Network API surface (edge.adobedc.net) rather than a Reactor API client, and it is also distributed unpinned from the Adobe CDN — see components/adobe-launch-components.yml. - name: '@adobe/aep-rules-engine' language: TypeScript registry: npm url: https://www.npmjs.com/package/@adobe/aep-rules-engine repository: https://github.com/adobe/aepsdk-rulesengine-typescript official: true role: runtime license: Apache-2.0 version: 3.1.2 published: '2026-07-17' missing: - language: Python registries_checked: - PyPI version: null note: No Adobe-published Reactor API client on PyPI. - language: Java registries_checked: - Maven Central version: null note: No Adobe-published Reactor API client on Maven Central. - language: Ruby registries_checked: - RubyGems version: null note: No Adobe-published Reactor API client on RubyGems. - language: Go registries_checked: - pkg.go.dev version: null note: No Adobe-published Reactor API client module. - language: .NET registries_checked: - NuGet version: null note: No Adobe-published Reactor API client on NuGet. maintainers: - FN: Kin Lane email: kin@apievangelist.com