End-to-end architecture for intelligent systems. Technical documentation, demos and real code for developers and engineers. Google ADK, A2A Protocol, Claude Code, agents, skills and automation — explained from implementation.
Deep analysis on patterns, architecture and the future of AI agent engineering.
Hype or the future? The term is marketing, but the change underneath is real. The genealogy, the verification that changes everything, and 7 agents looping in production.
Model Context Protocol: the connectivity layer for AI agents. How Uber connects 1,500 agents to 10,000 services with one protocol, Soria Parra's thesis and the roadmap.
Not one product, but four: 2.0, CLI, IDE and SDK on the same agent harness. Free models, Layer 1 vs 2, the CLI ↔ 2.0 bridge and the clause that bans Claude Code.
Why Claude, GPT and Gemini no longer matter. The discipline adopted by OpenAI, Anthropic, Martin Fowler and Karpathy in 2026. Agent = Model + Harness.
Agents that execute skills and discover each other — Python, ADK, Claude Code (SKILL.md) and A2A Protocol in one system.
Real implementations with code, executable demos and technical documentation.
The Architect reasons the stack, SequentialAgent coordinates the 7 agents that build it — communicating via A2A artifacts to generate a complete IDP.
7 agents build a skill factory: 4 Claude instances debate and build the artifact, 3 subagents execute scoped tasks. One prompt — the skill published.
7 ADK agents as independent A2A servers on Cloud Run. Each with its own URL, its own container, and scales to zero. HTTP communication — no shared filesystem.
Auto-memory writes since v2.1.59. Auto-dream cleans since v2.1.87. Demo: 14 files with months of contradictions reduced to 7 clean ones in real time.
Vibe coding: building with AI in natural language, without programming.
4 AI specialists that coordinate themselves — Designer, Developer, Architect and SEO — and deploy a complete website to production. Zero code written.
Implementation guides for Agent Skills and Google ADK + A2A. Code, diagrams and demos.
Who's behind nicolasneira.com.
I'm Nicolás Neira García, a Software Engineer focused on Platform Engineering, automation and cloud: internal APIs, pipelines and service integration on Google Cloud and AWS, so teams operate with more autonomy.
Now I integrate AI agents into those workflows — agents that interact with real APIs, cloud services and pipelines. I share it here and on my channel from the real implementation, with the terminal open: Google ADK, A2A Protocol, Claude Code, MCP, agents and automation.
I also lead Agentic Engineers, a community for engineers building real systems with AI agents.
YouTube Channel
@NicolasNeiraGarcia
ADK · A2A · Claude Code · Automation · Infrastructure
+68 published videos