Building with AI #4 — Designer agent, code agent framework, turning your llm sub into API endpoints

Hey, big week! Lots of great news in AI, let’s check them out:

Create beautiful interfaces with voice, mobile, and web. Full MCP support, Figma export, generates DESIGN.md. And the best: it’s free.

https://stitch.withgoogle.com

AI agents write bad code because they have no plan. Superpowers enforces a spec-driven development workflow: you write the spec first, break it into 2-5 minute tasks with exact file paths, then agents execute against that spec. Two-stage review, TDD baked in. No spec, no code. Fully integrable with most code agents

https://github.com/obra/superpowers

An open-source tool that lets you convert your ChatGPT/Claude subscription into usable API endpoints through proxies. Stop paying for LLM API access separately.

https://github.com/heyhuynhgiabuu/proxypal

Many agents simulate how a Reddit launch post will perform so you can tweak it before going live.

https://github.com/indie-rok/postpilot

How do you ensure that the LLM agents don’t get confused after 200k tokens?

That’s it. If this was useful, forward it to one person.

- Manu