Ido Evergreen Portfolio https://idoevergreen.me This is my portfolio RSS feed Design WebMCP Tools Around Tasks, Not Buttons https://idoevergreen.me/blog/design-webmcp-tools-around-tasks A useful browser tool gives an agent a meaningful operation, a clear input contract, and an honest account of its effects. Exposing every UI control creates a worse interface. Wed, 07 Oct 2026 00:00:00 GMT AI Can Write an Endpoint. Who Owns the Backend Decisions? https://idoevergreen.me/blog/backend-decisions-ai-cannot-own Faster implementation does not answer the harder backend questions about data, reliability, ownership, and cost. Tue, 28 Jul 2026 00:00:00 GMT What are OG Images? https://idoevergreen.me/blog/what-are-og-images Learn about Open Graph (OG) images, why they are essential for your website's social presence, and how to implement them effectively using Next.js. Thu, 22 Jan 2026 00:00:00 GMT An AI SDK Is a Capability Contract https://idoevergreen.me/blog/ai-sdk-capability-contracts Switching providers is only one job of an AI SDK. The harder job is describing what a model can do, how tools run, and where the application keeps control. Thu, 25 Dec 2025 00:00:00 GMT Test the Contract, Not the Implementation https://idoevergreen.me/blog/test-the-contract-not-the-implementation Good tests protect the behavior a user depends on. They also fail clearly when that behavior changes. A high test count alone cannot do either job. Tue, 16 Dec 2025 00:00:00 GMT AI Coding Agents Need Evidence, Not Just a Successful Edit https://idoevergreen.me/blog/ai-coding-agents-need-runtime-evidence An agent saying it changed the code is only the beginning. I want to see what happened when the application actually ran. Tue, 09 Dec 2025 00:00:00 GMT Choose React Native Styling by Constraints, Not Syntax https://idoevergreen.me/blog/choose-react-native-styling-by-constraints A familiar syntax may help a team start quickly, but the best styling choice depends on the app's constraints and the behavior it needs to support. Sat, 22 Nov 2025 00:00:00 GMT A Storybook Story Is a Component Contract https://idoevergreen.me/blog/storybook-stories-as-component-contracts Stories become useful when they show the states and interactions a component promises to support, not merely a gallery of props. Fri, 10 Oct 2025 00:00:00 GMT What the Heck is Frontend architecture ?? https://idoevergreen.me/blog/frontend-architecture Thu, 29 Aug 2024 13:27:21 GMT Resources to learn framer motion https://idoevergreen.me/blog/resources-framer-motion Thu, 25 Jan 2024 19:12:02 GMT Advanced TypeScript Type Systems https://idoevergreen.me/blog/advance-typescript Tue, 29 Aug 2023 13:27:21 GMT Zod or Yup https://idoevergreen.me/blog/yup-zod Sun, 16 Jul 2023 13:27:21 GMT