In this article, we review Publint package. You will learn: What is Publint? Publint script in CopilotKit codebase. What is Publint? publint lints npm packages to ensure the widest compatibility across environments, such as Vite, Webpack, Rollup, Node.js, etc. How it works? Given an npm package, the site downloads the tarball and runs publint against it in a web worker. For larger packages, it may take a while to download and lint. Below are Publint examples, demonstrating how Publint works. This is applied on the Semver package. Publint script in CopilotKit codebase. I found the Publint script in the copilotkit/packages/agentcore-runner/package.json . " scripts " : { ... " publint " : " publint . " , ... }, Enter fullscreen mode Exit fullscreen mode This script runs publint against the current package, agentcore-runner. Below is a comment I found above the AgentCoreRunner . /** * AgentCore stores conversation history server-side via AgentCoreMemorySaver / * AgentCoreMemorySessionManager.…