Backend Engineering

FAQ: What Enterprise Backend Teams Building Multi-Agent Systems Actually Need to Know About Agent-to-Agent Contract Testing When Downstream Skill Interfaces Change Without Notice

Multi-Agent Systems

FAQ: What Enterprise Backend Teams Building Multi-Agent Systems Actually Need to Know About Agent-to-Agent Contract Testing When Downstream Skill Interfaces Change Without Notice

If you have spent any time building multi-agent systems at the enterprise level, you have almost certainly lived through this scenario: a downstream agent or skill service quietly ships a new version, its input schema shifts, a required field gets renamed or dropped, and suddenly your orchestrator agent starts hallucinating

By Scott Miller
Why Enterprise Backend Teams Are Designing Multi-Agent Testing Environments Wrong: The Case Against Shared Staging Clusters and What Isolated Agent Sandbox Architecture Actually Requires in 2026

Multi-Agent Systems

Why Enterprise Backend Teams Are Designing Multi-Agent Testing Environments Wrong: The Case Against Shared Staging Clusters and What Isolated Agent Sandbox Architecture Actually Requires in 2026

There is a quiet crisis unfolding inside enterprise engineering organizations right now. Teams that spent 2024 and 2025 racing to ship multi-agent AI systems into production are now discovering a brutal truth: their testing infrastructure was never built for agents. It was built for APIs. And those two things are

By Scott Miller
Event-Driven vs. Request-Response Agent Orchestration: Why Enterprise Backend Teams Are Choosing the Wrong Execution Model for Long-Running Multi-Agent Pipelines

AI Agents

Event-Driven vs. Request-Response Agent Orchestration: Why Enterprise Backend Teams Are Choosing the Wrong Execution Model for Long-Running Multi-Agent Pipelines

There is a quiet architectural crisis unfolding inside enterprise engineering organizations in 2026. Teams that spent the better part of the last two years building multi-agent pipelines are now hitting a wall. Latency spikes, cascading timeouts, runaway infrastructure costs, and brittle retry logic are symptoms that keep appearing in post-mortems.

By Scott Miller
Structured Outputs vs. Function Calling vs. Tool Use: Why Enterprise Backend Teams Are Getting Agent Response Contracts Wrong in 2026

AI Agents

Structured Outputs vs. Function Calling vs. Tool Use: Why Enterprise Backend Teams Are Getting Agent Response Contracts Wrong in 2026

Picture this: your orchestration layer fires a planning subagent, receives what looks like a perfectly shaped JSON blob, passes it downstream to a fulfillment agent running on a different provider, and watches the whole pipeline silently corrupt a customer order. No exception. No schema violation raised. Just wrong data flowing

By Scott Miller
MCP Sampling vs. Direct LLM API Calls vs. Embedded Model Sidecars: Why Enterprise Backend Teams Are Getting Agent-Initiated Inference Wrong in 2026

MCP

MCP Sampling vs. Direct LLM API Calls vs. Embedded Model Sidecars: Why Enterprise Backend Teams Are Getting Agent-Initiated Inference Wrong in 2026

There is a quiet architectural crisis unfolding inside enterprise backend teams right now. As agentic AI workflows have moved from experimental to production, engineering teams have been forced to answer a question that nobody adequately prepared them for: when an agent needs to perform inference mid-task, how exactly should that

By Scott Miller
FAQ: What Enterprise Backend Teams Building Multi-Agent Systems Actually Need to Know About Audit Log Completeness and Tamper-Evidence When an AI Agent Is the Actor of Record

Multi-Agent Systems

FAQ: What Enterprise Backend Teams Building Multi-Agent Systems Actually Need to Know About Audit Log Completeness and Tamper-Evidence When an AI Agent Is the Actor of Record

Agentic AI has moved from whitepaper concept to production reality. As of early 2026, enterprise backend teams across finance, healthcare, legal, and supply chain are deploying multi-agent systems that do not just recommend actions but execute them: submitting trades, approving loan disbursements, signing off on drug interaction checks, and initiating

By Scott Miller
How Enterprise Backend Teams Are Architecting Agent-to-Agent Trust Boundaries When Orchestrator and Subagent Models Come From Different Providers (And Why Implicit Trust Inheritance Is the Security Vulnerability Nobody Is Patching in 2026)

AI Security

How Enterprise Backend Teams Are Architecting Agent-to-Agent Trust Boundaries When Orchestrator and Subagent Models Come From Different Providers (And Why Implicit Trust Inheritance Is the Security Vulnerability Nobody Is Patching in 2026)

Imagine your enterprise has deployed a sophisticated AI orchestration layer. A GPT-class orchestrator model from one provider receives a high-level task, breaks it into subtasks, and dispatches those subtasks to specialized subagents: a code-generation model from a second provider, a data-retrieval agent hosted on a third, and a compliance-checking agent

By Scott Miller