
Factory Router, Explained: How Automatic Model Routing Cuts Coding-Agent Spend 20-25%
Factory Router explained: automatic model routing and failover for Droid sessions, which spend and reliability claims are vendor claims, and router vs DIY.
13 articles

Coordinating an agent fleet for a day: the operating model that held, from single-owner file scopes to a verification gate on every handoff, and the failures.

Factory Router explained: automatic model routing and failover for Droid sessions, which spend and reliability claims are vendor claims, and router vs DIY.

Model routing recipes with paste-ready OpenRouter and LiteLLM configs for task tiers, fallback chains, cost ceilings and cache-aware routing that cut AI spend.

Claude Managed Agents now have multiagent sessions, outcomes, webhooks and auto permissions. Why agent runs need backend job discipline, and how to apply it.

How one audit of 31 deployed apps turned into dozens of fix PRs in a day - missing favicons, Sentry on zero hosts, and what shipped versus what did not.

Postmortem of 219 PRs in one day from 200+ parallel Claude Code subagents across 35 repos: what worked, what broke, and the patterns codified into a skill.

Codex /goal vs Claude Managed Agents outcomes compared: where each control loop fits, the tradeoffs, and when to combine them for long-running tasks.

An honest overnight Claude Code agent report: 12 new repos, 60 PRs, and three goofs, plus lessons on decomposition, verification, and pre-flight checks.

Sandbox agents, file-based memory and Codex-style filesystem tools in the OpenAI Agents SDK: what the docs actually ship, with code adapted from OpenAI's own examples.

The agent reliability cliff: 85% per-step success compounds to about 20% over 10 steps. Why long chains collapse, and six patterns that fight the decay.

Seven AI agent orchestration patterns for production, from single-agent baselines to multi-level hierarchies, each with a decision rule, sketch and tradeoffs.

How to coordinate multiple AI agents: six patterns from fan-out to handoffs and consensus, with verified code for Claude, CrewAI, LangGraph, AG2 and ADK.

From swarms to pipelines - here are the patterns for coordinating multiple AI agents in TypeScript applications.
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