HAPI MCP
Turn API contracts into tools that AI systems can actually use.
Visit projectIndependent product labEst. 2021
Questiondefaults.Build what’s next.
La Rebelion Labs is where stubborn questions become useful software. We explore AI, APIs, and developer infrastructure—then ship the tools we wish already existed.
Own the stackShow the workShip the argument
LRL / SIGNAL 001TRANSMITTING
AI systemsAPI craftTools for buildersWe question✦We prototype✦We break things✦We ship
The operating thesis
Default paths are optimized for yesterday.
The status quo is useful—right up until it becomes invisible. We make assumptions visible, test them in public, and turn the useful discoveries into products.
- 01Find the constraint everyone learned to tolerate.
- 02Build a smaller, sharper alternative.
- 03Document the scars and release the work.
Projects in orbit
The rebellion is a portfolio.
Independent products, open tools, and experiments sharing one point of view.
Explore every projectQontent Tube
A local-first voiceover workspace built for scripts that keep changing.
Visit projectAPICove
A sharper workbench for designing, testing, and shipping APIs.
Visit projectField notes
Ideas with dirt under their nails.
Architecture, AI, APIs, and the uncomfortable work of making systems better.
Browse the archive
GitHub’s MCP Registry
TL;DR: GitHub just launched the MCP Registry, a central hub to discover, trust, and install Model Context Protocol (MCP) servers. This isn’t just a developer convenience—it’s the f
ChatGPT Meets Custom MCPs
Imagine a world where ChatGPT doesn't just answer your questions—it talks directly to your systems. Your API. Your server. Your private data.
QBot: A CLI MCP Client to support DevOps
I wanted to give it a try with OpenAI Codex or Claude Code. I found this 1-dollar promo code for OpenAI, hence, I went with Codex.
QBot: A CLI MCP Client Built for DevOps
What if you could talk to your infrastructure the same way you talk to ChatGPT? No clunky dashboards. No endless API docs. Just a simple CLI that lets you ask for what you want—and
From Swagger to MCP
Why should you care about MCP (Model Context Protocol)? Because it's quickly becoming the bridge between APIs and AI. If APIs are the nervous system of modern software, MCP is the
OpenAPI + MCP + Arazzo = The Formula for AI Automation
What’s possible when you mix OpenAPI, the Model Context Protocol (MCP), and the Arazzo Specification?
OIDC Becomes ISO: Why It Matters for AI Agentification and MCP
OIDC is now officially published as ISO/IEC standards (nine specs) in October 2024. ISO brand means it’s trusted globally and meets governments’ legal rules. ISO versions have all
The Evolution of OAuth, Dynamic Client Registration, and Why It Matters for AI
Remember when you only had one password for everything? That era is long gone. Today, apps, cloud services, and AI agents all need to talk to each other — securely, automatically,
Agent Tools Guardrails: Why Too Many Tools Can Break Your AI Agent
When you're building AI agents, there's a question we don't talk about enough: