Tag
Agents
10 posts
Multi-Agent Orchestration vs Single Agent: Lessons from the Trenches
My journey building Cotocha: why multi-agent orchestration beats single agents in real-world projects.
When your sub-agent lies: 3 failing tests that gemini-flash swore were passing
gemini-flash reported 'all tests passing': 3 tests were failing, 353 lines of stray package-lock.json included. The 4-command protocol I built to audit sub-agents in Examya.
Crowdsourcing medical prices: how Examya builds cost transparency layer by layer
The real architecture behind Examya's 3-layer pricing intelligence: FONASA data, user crowdsourcing, and order generation from WhatsApp. With code, design decisions, and real bugs.
Medical OCR on WhatsApp: how my agent reads exam orders and lab results
The real architecture behind Examya's OCR pipeline: how an AI agent classifies WhatsApp photos, decides if they're medical orders or lab results, and automatically generates FONASA quotes. With real bugs and design decisions explained.
DeepEval: how I measure the quality of my medical agent with objective metrics
How I built an evaluation layer with DeepEval to measure the quality of Shuri, Examya's medical agent. With real data: from 20% to 70% on E2E, custom metrics for Chile's FONASA system, and why gpt-5-nano doesn't work for structured output.
My Digital Brain: How I Connected Memory, Knowledge, and Automatic Publishing
How I built a system that extracts AI memories from a VPS, organizes them in Obsidian Karpathy-style, and publishes articles automatically to a blog, X.com, and LinkedIn.
MCP / Tool Use: The Future of Real Tool Integration
How Model Context Protocols are revolutionizing the way AI agents interact with external tools to execute complex tasks.
One Week of Building: 82 Decisions That Shaped an AI Product
What Engram's memories reveal about a real week of development: bugs caught, architecture hardened, and the invisible decisions that make a medical agent work.
Examya: how I built a medical WhatsApp agent that processes exam orders
Technical details of implementing the Shuri agent in Examya, a system for processing medical orders via WhatsApp with FONASA integration.
Cotocha: the agent orchestrator that runs my life from a VPS
How I built an AI agent system that handles infrastructure, alerts, databases, and blogging from a server in Germany. No middlemen, no fancy dashboards.