- Check whether you need a custom Expert. Ask Cosmos Advisor for a Template Expert from the Cosmos knowledgebase before building your own. Augment maintains the templates and optimizes their cost and quality.
- Lean on Cosmos Advisor. Use it throughout setup and iteration to configure Experts, Environments, integrations, and Automations correctly, and get best-practice recommendations.
- Prefer one agent per end-to-end task. Cosmos agents can reliably execute long sequences of instructions; splitting one workflow across an orchestrator and multiple workers is usually an anti-pattern that adds cost, coordination bugs, and debugging complexity. Delegate only for a clear need, such as keeping an event-listening agent responsive while independent tasks run.
- Optimize quality before cost. Start with the model Cosmos Advisor recommends, typically a mid-range model. Get reliable results first, then test lower-cost options against the same quality bar.
- Roll out small and iterate. Test on real tasks, deploy to a few users, and collect feedback. Inspect failures and improve context, prompts, or configuration until the output meets the standard you’d expect from a human doing the work.
- Keep humans in the loop. Humans remain responsible for outcomes and judgment calls; agents often lack architectural and business context. Ask for input on choices such as frontend versus backend implementation, or whether backward compatibility matters for a product with no external users.
Experts
Best Practices for Custom Experts
Build effective Cosmos Experts with maintained templates, simple workflows, and iterative human feedback.