Multi-Agent Systems

A Beginner's Guide to Agentic Tool Schema Versioning and Backward Compatibility: What Enterprise Backend Teams Need to Know

agentic AI

A Beginner's Guide to Agentic Tool Schema Versioning and Backward Compatibility: What Enterprise Backend Teams Need to Know

Picture this: your enterprise just launched its first multi-agent system. Agents are orchestrating customer data lookups, triggering internal workflows, and calling third-party APIs through a clean set of tool definitions. Everything works beautifully. Then, three weeks later, an upstream team quietly ships a new version of their internal search API.

By Scott Miller
7 Ways Enterprise Backend Teams Should Redesign Their Agentic Incident Response Runbooks for Non-Deterministic Multi-Agent Failures in 2026

agentic AI

7 Ways Enterprise Backend Teams Should Redesign Their Agentic Incident Response Runbooks for Non-Deterministic Multi-Agent Failures in 2026

It happened at 2:47 AM on a Tuesday. A routine autoscaling event triggered a cost-optimization agent. That agent's actions collided with a database connection-pooling agent mid-execution. Both agents, operating within their own goal-directed logic, made locally rational decisions that were globally catastrophic. By the time the on-call

By Scott Miller
How Enterprise Backend Teams Should Architect Agentic Compliance Boundary Enforcement When Multi-Agent Workflows Span Jurisdictions With Conflicting AI Liability Regulations

agentic AI

How Enterprise Backend Teams Should Architect Agentic Compliance Boundary Enforcement When Multi-Agent Workflows Span Jurisdictions With Conflicting AI Liability Regulations

Somewhere in your production environment right now, an orchestrator agent is deciding whether to invoke a data-retrieval sub-agent, which will call a summarization agent, which will then trigger an action agent that writes to a customer record. That entire chain of decisions, spanning perhaps 400 milliseconds of wall-clock time, may

By Scott Miller
A Beginner's Guide to Agentic Rollback and State Recovery: What Enterprise Backend Teams Need to Know Before Their First Multi-Agent Workflow Fails

agentic AI

A Beginner's Guide to Agentic Rollback and State Recovery: What Enterprise Backend Teams Need to Know Before Their First Multi-Agent Workflow Fails

Somewhere in your organization right now, a multi-agent workflow is probably being planned, piloted, or already quietly running in production. Maybe it is an AI-powered procurement pipeline that reads supplier invoices, validates purchase orders, updates an ERP, and fires off approval notifications. Maybe it is a customer onboarding workflow that

By Scott Miller
A Beginner's Guide to Agentic Rate Limiting and Token Budget Enforcement: What Enterprise Backend Teams Need to Know Before Their First Multi-Agent System Goes Live

agentic AI

A Beginner's Guide to Agentic Rate Limiting and Token Budget Enforcement: What Enterprise Backend Teams Need to Know Before Their First Multi-Agent System Goes Live

You have approved the architecture. The CI/CD pipeline is green. The demo looked flawless. And then, forty-eight hours after your first multi-agent system hits production, your cloud bill triples, a downstream API starts throwing 429 errors, and two of your orchestrator agents are locked in a retry loop that

By Scott Miller
When Distributed Tracing Lies: How One Enterprise Backend Team Rebuilt Their Agentic Observability Stack from Scratch

agentic AI

When Distributed Tracing Lies: How One Enterprise Backend Team Rebuilt Their Agentic Observability Stack from Scratch

In early 2026, the platform engineering team at a mid-sized financial services firm called Meridian Capital Systems (name changed for confidentiality) was staring at a dashboard that told a perfectly coherent story. Their agentic backend, a multi-agent orchestration system powering automated compliance review and portfolio risk summarization, showed an average

By Scott Miller
How Enterprise Backend Teams Should Build Agentic Dead Letter Queue Systems and Poison Message Recovery Pipelines in 2026

agentic AI

How Enterprise Backend Teams Should Build Agentic Dead Letter Queue Systems and Poison Message Recovery Pipelines in 2026

There is a failure mode quietly spreading through enterprise AI infrastructure in 2026, and most backend teams are not yet equipped to handle it. As multi-agent orchestration frameworks like LangGraph, AutoGen, and custom broker-based architectures take on mission-critical workloads, a specific and dangerous pattern has emerged: silently dropped tool invocations

By Scott Miller
How Enterprise Backend Teams Should Implement Agentic Audit Log Tamper-Proofing and Immutable Event Sourcing Pipelines for Cryptographically Verifiable Multi-Agent Decision Records in 2026

agentic AI

How Enterprise Backend Teams Should Implement Agentic Audit Log Tamper-Proofing and Immutable Event Sourcing Pipelines for Cryptographically Verifiable Multi-Agent Decision Records in 2026

Here is a scenario your legal team does not want to experience: a regulator asks you to prove exactly which AI agent made a specific credit decision, what data it consumed, which tool calls it executed, and in what order. Your engineers scramble through CloudWatch, Datadog dashboards, and scattered database

By Scott Miller