prompt-engineeringobservabilityai-agentsmcp
Ask Your Agent to Write a Letter Home
Opzero
How to give a web app an MCP interface without duplicating business logic, permissions, or state—and why a shared database is not enough.
A worked guide to task-oriented MCP tools: discovery, immutable proposals, actionable errors, bounded results, and measuring completed work.
How to handle lost responses, duplicate events, and uncertain outcomes in agent workflows without pretending a queue guarantees exactly-once effects.