Field reports on multi-agent orchestration, crash-safe state, and the realities of running AI coding tools in parallel.https://brat.neullabs.com/en-ushttps://brat.neullabs.com/blog/running-50-claude-code-agents-in-parallel/https://brat.neullabs.com/blog/running-50-claude-code-agents-in-parallel/When you scale from one coding agent to fifty, the bottleneck isn't the model. It's the orchestration layer. Here is what failed in our own experiments, in the order it failed, and how brat's design responds to each one.Tue, 12 May 2026 00:00:00 GMThttps://brat.neullabs.com/blog/crash-safe-state-for-ephemeral-agent-processes/https://brat.neullabs.com/blog/crash-safe-state-for-ephemeral-agent-processes/AI coding agents are processes that crash a lot — they hit rate limits, time out, get killed by their parent, or just decide to exit. If you treat their state as durable, you lose it. Here is how brat's append-only WAL design handles it.Mon, 04 May 2026 00:00:00 GMThttps://brat.neullabs.com/blog/why-a-thin-cli-beats-saas-for-agent-orchestration/https://brat.neullabs.com/blog/why-a-thin-cli-beats-saas-for-agent-orchestration/Multi-agent harnesses are heading toward hosted control planes by default. We picked the other path: a Rust CLI you install and forget. Here is the design reasoning, including the parts that are genuinely uncomfortable.Tue, 28 Apr 2026 00:00:00 GMThttps://brat.neullabs.com/blog/the-six-role-vocabulary-mayor-witness-refinery-deacon/https://brat.neullabs.com/blog/the-six-role-vocabulary-mayor-witness-refinery-deacon/brat names its orchestration roles after a small-town transport metaphor. It's a bit weird on first contact and very useful by the third week. Here is what each role does, why it exists, and what it explicitly does not do.Sat, 18 Apr 2026 00:00:00 GMT