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⚡ AI Lessons
Dev.to · Alex LaGuardia
☁️ DevOps & Cloud
⚡ AI Lesson
2d ago
I broke my own governed MCP server by hand, then built the scanner that catches the class
A few weeks back I shipped Warden, a governance layer that sits in front of an MCP server and...
Dev.to · Alex LaGuardia
6d ago
An AI agent acted across two companies. Whose audit log knows which human?
Single-issuer agent delegation is solved. The moment the chain crosses into a partner's identity provider, RFC 8693 throws the upstream signature away. Here is
Dev.to · Alex LaGuardia
1w ago
An AI agent exported a patient record. Your logs can't say who told it to.
You put an LLM agent into production. It runs under a service account or a shared API key, because...
Dev.to · Alex LaGuardia
2mo ago
Your AI Agent Forgets Everything Between Sessions (Here's How to Fix It)
The Problem You finish a session with Claude Code at 11pm. Three files changed, two design...
Dev.to · Alex LaGuardia
2mo ago
Your MCP Servers Are Flying Blind (Here's How to Fix It)
The Problem You deploy an MCP server. Agents start calling tools. Something breaks. How...
Dev.to · Alex LaGuardia
2mo ago
Three freelancer tools died in two months. I built the replacement.
HoneyBook hiked prices 89%. AND.CO shut down entirely. Bonsai got acquired by Zoom with no roadmap....
Dev.to · Alex LaGuardia
3mo ago
I Built a Security Scanner That Uses AI to Review Its Own Findings
Every AI coding tool ships code fast. None of them check if it's safe. I built Critik — an...
Dev.to · Alex LaGuardia
3mo ago
Zero to 33 Tools: Building the First MCP Server for ActiveCampaign
33 tools for the ActiveCampaign API, built with Python and the official MCP SDK. Contacts, deals, automations, tags, pipelines, campaigns, and more — directly f
Dev.to · Alex LaGuardia
3mo ago
How I Built a Full Product in One Night with 3 Parallel AI Agents
From a 1,200-line library to a 5,900-line product with MCP server, REST API, dashboard, and event triggers — in a single session using 3 Claude Code windows.
Dev.to · Alex LaGuardia
3mo ago
I Built a Nervous System for AI Agents (Not Another Memory Store)
Why your AI agents need awareness, not just memory — and how frame-based tool filtering, session handoff, and an MCP server changed everything.
Dev.to · Alex LaGuardia
3mo ago
Managing a WooCommerce Store from Claude — 34 MCP Tools I Wish Existed
34 tools for the WooCommerce REST API, built with Python and the official MCP SDK. Manage products, orders, customers, coupons, and more — directly from Claude,
Dev.to · Alex LaGuardia
3mo ago
33 Tools for Mailchimp in One MCP Server — Here's How I Built It
I wanted to manage my Mailchimp campaigns from Claude without copy-pasting data between tabs. The...
Dev.to · Alex LaGuardia
3mo ago
I built a CLI inspector for MCP servers
I run a custom MCP server with 100+ tools. Every time I added a tool or changed a schema, my only...
Dev.to · Alex LaGuardia
🔧 Backend Engineering
3mo ago
How I Built a Cognitive AI Layer That Routes Thoughts to the Right Brain
Most AI projects call an API and return the response. I built something different — a cognitive layer...
DeepCamp AI