generated: '2026-07-21' method: searched source: npm registry search for "xepelin" (registry.npmjs.org); PyPI, GitHub org checked notes: Xepelin publishes no public API client SDKs. The npm packages below carry the Xepelin name but are internal tooling (QA automation helpers) and a design system, not client libraries for a public API. PyPI has no xepelin package. The public GitHub org (github.com/xepelinapp) contains only infrastructure forks and CI utilities. packages: - language: javascript registry: npm name: '@xepelin/x-ds' url: https://www.npmjs.com/package/@xepelin/x-ds install: npm install @xepelin/x-ds official: true kind: design-system note: React design system; maintainer email is @xepelin.com; repo github.com/xepelinapp/x-ds (private); last published 2022-05-20 (v1.9.0) - language: javascript registry: npm name: xepelin-api-core url: https://www.npmjs.com/package/xepelin-api-core install: npm install xepelin-api-core official: false kind: qa-automation note: published by qa-xepelin-automation (personal email); internal test-automation helper, not a public API SDK; last published 2024-10-09 (v1.2.13) - language: javascript registry: npm name: xepelin-web-core url: https://www.npmjs.com/package/xepelin-web-core official: false kind: qa-automation note: sibling of xepelin-api-core, same publisher; last published 2024-10-09 (v1.2.10)