Hey! I'm
Johnny C.
Web developer based in Barcelona. Building apps with React, Next.js and TypeScript. Father of two jedis. Runner in progress. Creator of OhanaSmart.
What I do
Web Development
8+ years building apps with React, Next.js, Node.js. Currently working on BBVA's mobile app.
AI & Automation
Experimenting with AI agents, OpenClaw and smart day-to-day automation.
OhanaSmart
My project: smart vending machines for açaí and healthy food for companies.
Latest posts
View all →When the proxy isn't enough — how I ended up using Claude Code as a backend
Day 10: The OAuth proxy broke. The token has a 720-token cap for API calls. The fix? Use claude -p as an actual backend, with CLAUDE.md as the system prompt. Hacky, but it works.
How I use my Claude subscription as a free API — the OAuth proxy that changes everything
Day 9: We set up a local proxy that reuses the OAuth token from Claude Code CLI to use Anthropic's API with your Pro/Max subscription. No API keys, no extra cost. And now Hermes talks to Sonnet.
The days everything failed and why they matter — when your AI agent doesn't work
Day 9: Systems fail. APIs go down. Agents make mistakes. What you learn when your AI assistant isn't available teaches you more about technological dependency than a hundred tutorials.