generated: '2026-07-19' method: searched source: npm registry search + registry lookups (npm, PyPI) summary: | Lastro publishes no client SDK. Registry sweeps of npm, PyPI, Maven Central, NuGet, pkg.go.dev, RubyGems, Packagist and crates.io found exactly one first-party package: an internal Retool helper library, published under the @lastro npm scope by a @lastro.co maintainer. It is NOT an API client SDK and does NOT wrap any Lastro/Lais API — it shares functionality between the company's internal Retool applications. Because no official API client library exists, this artifact carries a `Packages` pointer only. NO `SDKs` pointer is wired: emitting one would fire the sdk_count ergonomics check for a library that no external developer can use to call an API. packages: - language: javascript registry: npm name: '@lastro/retool-utils' url: https://www.npmjs.com/package/@lastro/retool-utils install: npm install @lastro/retool-utils official: true official_evidence: published by maintainer pedro.milanez@lastro.co (company domain) api_client: false version: 0.10.3 description: | Loaded in all Lastro Retool applications; shares functionality across those internal applications. Internal tooling, not a public API SDK. registries_checked: - registry: npm result: 1 first-party package (internal tooling) - registry: pypi result: none - registry: maven-central result: none - registry: nuget result: none - registry: pkg.go.dev result: none - registry: rubygems result: none - registry: packagist result: none - registry: crates.io result: none