Agent gateways are becoming commodity infrastructure, but their native policy engines are not interchangeable. Externalising the decision point — one place where every gateway asks whether a call should proceed — is what keeps identity, authorization, and audit coherent as gateway sprawl arrives.

Anthropic's cybersecurity-eval incident generalises far beyond cybersecurity evaluations: any system that infers its own scope rather than having it enforced is exposed the same way. Bounded autonomy requires controls that sit inline where actions happen — just-in-time access, explicit scope at tool and network boundaries, continuous observation, and the ability to stop, revoke, and investigate.

Frameworks give you routing, memory, and tool calls. They do not give you the arrangement — who has authority, what gets handed off, and when a decision becomes an escalation. Organizations solved these problems before agents existed, and the answers still apply.

The strategic question is not which agent framework an organisation mandates. It is whether changing frameworks means rebuilding the controls that make agentic systems trustworthy. That is why delegated authority — enforced at a shared Agent Gateway layer — matters more than the framework choice.

Frank White's Overview Effect describes the shift astronauts experience when a collection of separate places becomes one connected system. The same shift matters for AI: the question is not just whether AI can make a task faster, but whether that speed improves the system — or moves cost, risk, and complexity somewhere else.

A Databricks benchmark showed a leaner Pi harness using roughly 3x less context per turn and delivering more than 2x lower task cost at comparable quality. The deeper enterprise implication is control: if every team builds its own agent wrapper with a different tool set, permission model, and safety prompt, you don't have a platform — you have a fleet of fragmented runtimes.

MCP's newest spec removes the requirement that every request return to the same server — the same architectural move that let HTTP scale. It is a real step forward, but state, identity, and execution continuity now have to be bound explicitly in the application and platform layer instead of relying on protocol-managed sessions.

A Stanford study across 500+ agent tasks found agentic runs consume up to 3,500× more tokens than single-turn calls — often looping over bloated context logs without making progress. Three architectural patterns are essential to scale economically: context budgets before orchestration, queryable context instead of cumulative, and strict schema validation before inference.

Addy Osmani laid out the engineering primitives for loop engineering beautifully, but the article ends where the architecture decision begins. For agents running loops that touch regulated data and business-critical pipelines, the winners will not have the fastest loops — they will have the best control plane.

The Agent Autonomy Level (AAL) framework adapts SAE self-driving levels to enterprise AI. AAL-3 is the dangerous middle where humans wait at the margin for exceptions they are no longer primed to catch. The target is AAL-4: bounded autonomy, where the platform — not a human, not a wiki page — stops the agent the moment it steps outside its defined domain.